Festival calendar in Houston, September 2025 · kundlit
Festival calendar in Houston, September 2025
Every Vedic festival, ekadashi, purnima, amavasya and sankranti for this month — computed live from the panchanga engine, tiered by rarity, citation-backed. 80 events: 0 major, 37 medium, 43 recurring.
Thiruvonam -- the principal day of the ten-day Kerala harvest festival, falling on Shravana Nakshatra in the Malayalam solar month of Chingam (when the Sun is in Simha Rashi). The day commemorates the annual return of King Mahabali to visit his subjects; the Bhagavata Purana (8.15-23) records the Vamana avatara of Vishnu and the granting of this boon. Celebrations include the Onasadya feast, pookalam floral arrangements, and Vallam Kali boat races.
Muhurta Chintamani — Shubhashubha-prakarana, tyajya yoga section, verse 35Shula yoga's first 5 ghatikas explicitly enjoined for rejection in all karmas — especially travel.
Narada Purana — Purvabhaga, jataka-yoga-phala section, verses 195-196Shula-yoga jataka described as shura-vira but adhana (without wealth) — reinforces 'painful obstacles' theme.
Muhurta Chintamani — Shubhashubha-prakaranam (tyajya nakshatra-yoga section), verses 34-35'Parigha-rdhaṁ pancha shule shaṭ cha ganda-atigandayoh, vyaghate nava-naadyash cha varjyaah sarveshu karmasu.' Ganda and Atiganda yogas explicitly listed with 6 nadis to be avoided in all auspicious works.
Phaladeepika — Upagraha-prakarana (calculation of dhuma, vyatipata, parivesha, indrachapa, ketu), verse 5 (formula for vyatipata from solar position; Hindi-Alt ed., around lines 22701-22750)
Sun enters Kanya (Virgo), beginning the Pitru Paksha period. Extremely important for pitru tarpana and shraddha. Dana of food and dakshina to Brahmins is highly meritorious.
Muhurta Chintamani — Shubhashubha-prakaranam, verses 28-29 (Sarvartha-siddhi-yoga list)MC enumerates auspicious nakshatra-vara pairs; Pushya is paired with its lord Mercury (Buddha) in the budha-anuradha and budha-rohini sets, and Wed-Pushya falls in the same Sarvartha-siddhi family.
Narada Purana
Wed · Sep 17
Sankranti
संक्रान्ति
Medium17:38 – 05:52sankrantisuryasnanadana
Sun enters a new rashi (solar ingress). All Sankrantis are considered punya kala. Sacred bath, surya arghya, tila dana, and charity are prescribed. The punya kala extends 16 ghatikas (~6.5 hours) before and after the exact transition moment.
Narada Purana — Purvabhaga, karana-prakarana, verse 124Enumerates Shakuni, Naga, Chatushpada, Kimstughna as the four sthira (fixed) karanas of the lunar month.
Sun · Sep 21
Amavasya
अमावस्या
Medium24:17 – 01:24amavasyanew_moonpitru
New moon, powerful for Tantric practices and pitru karma
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Narada Purana — Purvabhaga, Chaturtha Pada (tritiya-vrata prakarana)
Thu · Sep 25
Navratri
नवरात्रि
Medium07:06 – 09:33festivaldurganavratrisharada
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Muhurta Chintamani — Nakshatra-prakarana (tyajya nakshatra and yoga), verse 34 (Pyarelal Mishra Hindi ed., lines 983-1007) — 'विष्कम्भवज्रवटिकात्रयमेव वर्ज्यम्'Vishkambha (with vajra) — first three vatikas (ghatikas) explicitly forbidden in shubha-karma; the yoga's name literally means 'obstruction'.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Sharada Navaratri -- the autumn nine-night observance of the Divine Mother, from Ashwina Shukla Pratipad through Mahanavami. The Devi Mahatmya (Markandeya Purana, chapters 81-93) is recited daily; Durga, Lakshmi, and Sarasvati are worshipped in successive triads. The festival culminates in Vijayadashami (Dashami) on the tenth day. Mahanavami (day 9) and Mahashtami (day 8) are separately tagged via the ashwina_navami and ashwina_ashtami rules where present.
Mula/Jyeshtha/Ardra/Ashlesha + Saturday classed as 'tikshna-daruna' — fit for abhichara, ghata, pashu-damana, root-breaking work; Tuesday (Mars) is the krura-vara equivalent of Saturday for such karma.
Matsya Purana — Adbhuta-shanti-adhyaya (Mula-nakshatra adbhutas), verse 27 (Gita Press ed., lines 113101-113150) — 'मूले वरुणदैवत्ये ये भवन्त्यद्भुतास्तथा ... वारुणी ... महाशान्तिः'Establishes Mula's Varuna-daivatya and the prescribed Varuni-mahashanti — confirms Mula's intense, root-disturbing nature suited to Tuesday's Mars-energy for research and abhichara.
Verses 28-29 enumerate the full vara-nakshatra table (Sun: Hasta/Mula/Uttaraphalguni/Uttarashadha/Uttarabhadrapada/Pushya/Ashvini; Moon: Shravana/Rohini/Mrigashira/Pushya/Anuradha; Mars: Ashvini/Uttarabhadrapada/Krittika/Ashlesha; etc.) -- matches our table exactly.
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Narada Purana — Purvabhaga, Ekadashi-vrata section, Ekadashi-vrata-mahatmya (sankshipta ed., text around lines 14901-14950)Detailed rules on dashami-viddha vs dvadashi-viddha Ekadashi, fasting and parana.
Brahma Vaivarta Purana — Krishna-janma-khanda, Ekadashi-vrata prescription, Ekadashi-upavasa section (sankshipta ed., text around lines 71651-71700)All Vaishnavas, yatis, widows, brahmacharis are to fast on every Ekadashi.
Matsya Purana — Surya-vamsha-varnana (origin of Vishti/Bhadra), Vishti as Chhaya's daughter (Gita Press ed., around lines 5851-5900)Vishti (Bhadra) — bhayankara-rupavali tritiya kanya — is established as kala-karana-svarupa, the personification of the inauspicious karana.
Phaladeepika — Santanachinta-prakarana (use of Vishti-karana in muhurta), verse 15 (Hindi-Alt ed., around lines 9801-9850)Phaladeepika explicitly names Vishti-karana as varjya for shubha-karya and for santana-prashna; classical avoidance rule.
Narada Purana — Purvabhaga, Karana-jnana-vidhi (11 karanas including Vishti), around verses 124-125 (sankshipta ed., around lines 34051-34100)Lists the 7 chara + 4 sthira karanas including Vishti (#7) — formula to determine karana from tithi-number.
'Yadi dvitiya din dvadashi hai to pehle din ki dashami-viddha ekadashi bhi niṣiddha hi hai (isliye aisi paristhiti mein dvadashi ko vrata karna chahiye).'
, full chapter (Vamana-utpatti and Bali-bandhana narrative)
Colophon: 'iti shri-matsye mahapurane vamana-pradurbhave vamanotpatti-nama panchachatvarinshad-adhika-dvishatatamo adhyayah'. Vamana-Bali boon narrative (Bali's annual return to visit subjects) is the puranic substrate for Thiruvonam.
Hindupedia — Festivals/Onam, opening section (Thiruvonam observance)Thiruvonam is the principal day of the ten-day Kerala harvest festival on Shravana-nakshatra in Chingam-masa (Sun in Simha). Onasadya, pookalam, and Vallam Kali documented in Hindupedia.
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Muhurta Chintamani — Samskara-prakarana (Pradosha-lakshana), verse 55 (Pyarelal Mishra Hindi ed., lines 3616-3650) — 'अर्कतर्कत्रितिथिषु प्रदोषः स्यात्'Defines pradosha-kala as the half-prahar around sunset on Trayodashi, Chaturdashi, Pratipad and other listed tithis.
Skanda Purana — Pradosha-vrata-mahatmya (Chandrasena and Shrikara legend), section on Pradosha-shivapujana (Sankshipta ed., lines 88951-89000)Anjananandana Hanuman teaches the gopa Shrikara the discipline of Pradosha Shiva worship.
Narada Purana — Purvabhaga, Purnima-vrata-prakarana, opening section (masa-wise Purnima vratas)Sanatana-narada vada on Purnima vratas through the year.
Matsya Purana — Parva-sandhi and Purnima-tithi prakarana, section on pakshanta-sandhi and pournamasika
Names all 11 karanas with their phala — Bava (chara, first) is the auspicious chara-karana for new beginnings; karanas grouped as 'phaladah svanama' (effects per their names).
BPHS — Panchanga-sadhana / Karana-prakarana, standard BPHS section on the 11 karanas (Bava-Balava-Kaulava ... Naga-Kimstughna)BPHS lists the chara-karanas (Bava through Vishti) as repeated 8 times across the 30 tithi-halves; Bava is the first and most auspicious.
Bhavishya Purana — Uttara-parva, Chaturthi-vrata-kalpa (Angaraka-chaturthi-vrata-varnana), Chaturthi-vrata chapter (DLI Hindi ed., around lines 70101-70150)Krishna-Yudhishthira samvada on Chaturthi vrata including Angaraka Chaturthi.
Names all 11 karanas with their phala — Bava (chara, first) is the auspicious chara-karana for new beginnings; karanas grouped as 'phaladah svanama' (effects per their names).
BPHS — Panchanga-sadhana / Karana-prakarana, standard BPHS section on the 11 karanas (Bava-Balava-Kaulava ... Naga-Kimstughna)BPHS lists the chara-karanas (Bava through Vishti) as repeated 8 times across the 30 tithi-halves; Bava is the first and most auspicious.
Manasa-pancami (Naga-panchami) enjoined for monthly or festival worship — establishes Panchami-Naga link.
Matsya Purana — Surya-vamsha-varnana (origin of Vishti/Bhadra), Vishti as Chhaya's daughter (Gita Press ed., around lines 5851-5900)Vishti (Bhadra) — bhayankara-rupavali tritiya kanya — is established as kala-karana-svarupa, the personification of the inauspicious karana.
Phaladeepika — Santanachinta-prakarana (use of Vishti-karana in muhurta), verse 15 (Hindi-Alt ed., around lines 9801-9850)Phaladeepika explicitly names Vishti-karana as varjya for shubha-karya and for santana-prashna; classical avoidance rule.
Narada Purana — Purvabhaga, Karana-jnana-vidhi (11 karanas including Vishti), around verses 124-125 (sankshipta ed., around lines 34051-34100)Lists the 7 chara + 4 sthira karanas including Vishti (#7) — formula to determine karana from tithi-number.
Narada Purana
— Purvabhaga, Ashtami-vrata enumeration
, Month-wise Ashtami vratas (sankshipta ed., around lines 67901-67950)
Devi Bhagavata — Skandha 3, Navaratri-vidhi (importance of Ashtami), Ashtami pujan prescription (Vol. 1 Gita Press ed., around lines 45751-45800)If unable to do full nine-day Navaratri, Ashtami tithi must be observed; references Daksha-yajna context.
Vyatipata = (Sun + 4r 13°20') subtracted from 12 rashis — defined as 'a-prakasha-graha' (invisible graha).
Parashara Smriti — Madhaviya-vritti, Dana-kala-nirupana, Section on vyatipata as inauspicious yoga / sankrama (Islampurkar 1894 ed., around lines 40233-40259)Mahavyatipata defined; cited alongside ayana and vishuva as auspicious-dana times despite the yoga itself being inauspicious for new beginnings.
Verses 28-29 enumerate the full vara-nakshatra table (Sun: Hasta/Mula/Uttaraphalguni/Uttarashadha/Uttarabhadrapada/Pushya/Ashvini; Moon: Shravana/Rohini/Mrigashira/Pushya/Anuradha; Mars: Ashvini/Uttarabhadrapada/Krittika/Ashlesha; etc.) -- matches our table exactly.
Matsya Purana — Surya-vamsha-varnana (origin of Vishti/Bhadra), Vishti as Chhaya's daughter (Gita Press ed., around lines 5851-5900)Vishti (Bhadra) — bhayankara-rupavali tritiya kanya — is established as kala-karana-svarupa, the personification of the inauspicious karana.
Phaladeepika — Santanachinta-prakarana (use of Vishti-karana in muhurta), verse 15 (Hindi-Alt ed., around lines 9801-9850)Phaladeepika explicitly names Vishti-karana as varjya for shubha-karya and for santana-prashna; classical avoidance rule.
Narada Purana — Purvabhaga, Karana-jnana-vidhi (11 karanas including Vishti), around verses 124-125 (sankshipta ed., around lines 34051-34100)Lists the 7 chara + 4 sthira karanas including Vishti (#7) — formula to determine karana from tithi-number.
Narada Purana — Purvabhaga, Ekadashi-vrata section, Ekadashi-vrata-mahatmya (sankshipta ed., text around lines 14901-14950)Detailed rules on dashami-viddha vs dvadashi-viddha Ekadashi, fasting and parana.
Brahma Vaivarta Purana — Krishna-janma-khanda, Ekadashi-vrata prescription, Ekadashi-upavasa section (sankshipta ed., text around lines 71651-71700)All Vaishnavas, yatis, widows, brahmacharis are to fast on every Ekadashi.
'Yam, Vishvedeva, Chandra, Brahma, Guru, Chandra, Indra, Jala, Sarpa, Agni, Surya, Bhumi, Rudra, Brahma, Varuna, Ganesha, Rudra, Kubera, Vishvakarma, Mitra...' -- Rudra is named twice (yoga 13 Vyaghata and yoga 20 Shiva); the Shiva-Yoga at index 20 derives its name from this lordship.
'Yadi dvitiya din dvadashi hai to pehle din ki dashami-viddha ekadashi bhi niṣiddha hi hai (isliye aisi paristhiti mein dvadashi ko vrata karna chahiye).'
Lists 28 anandadi yogas: 'siddhi' named explicitly as one yielding karya-siddhi by its own name (siddha-yoga is the 21st nitya-yoga).
Narada Purana — Purvabhaga, Anandadi-yoga section, Anandadi 28-yoga list (sankshipta ed., around lines 42101-42150)Siddhi yoga #19 in Anandadi enumeration; 'svanama-phaladayaka' — gives fruit per its name.
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Muhurta Chintamani — Samskara-prakarana (Pradosha-lakshana), verse 55 (Pyarelal Mishra Hindi ed., lines 3616-3650) — 'अर्कतर्कत्रितिथिषु प्रदोषः स्यात्'Defines pradosha-kala as the half-prahar around sunset on Trayodashi, Chaturdashi, Pratipad and other listed tithis.
Skanda Purana — Pradosha-vrata-mahatmya (Chandrasena and Shrikara legend), section on Pradosha-shivapujana (Sankshipta ed., lines 88951-89000)Anjananandana Hanuman teaches the gopa Shrikara the discipline of Pradosha Shiva worship.
, verse 57 (Pyarelal Mishra Hindi ed., lines 2174-2196) — Sadhya not in the tyajya-list 'व्यतिपातवैधृति... परिघव्यावातगण्डयोग ... विष्टि ...'
Sadhya is conspicuously absent from the canonical 6-ninda-yoga list (vyatipata, vaidhriti, parigha, vyaghata, ganda, vajra), placing it among shubha-yogas — 'achievable goals' interpretation follows the literal 'sadhya' (to be accomplished).
Muhurta Chintamani — Samvatsara-prakarana, Sun-avastha on Sankranti, verse 13Sun in Kimstughna karana described as 'urdhva' (upright, sama) — 'sama: shreshtha ihardhavarshane', i.e. neutral-to-mildly auspicious.
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Skanda Purana — Pitri-kalpa / Tithi-pravachana, amavasya definition section'Yogon mein vyatipata, nakshatron mein shravana, tithiyon mein amavasya aur purnima tatha sankranti-kala -- ye sab dana-karma mein pavitra mane gaye hain.' Amavasya named first among agnishvattadi pitarana priya tithis.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
The 7-vara amrita-siddhi mapping is given as part of the wider Anandadi-27 yoga corpus and the sarvartha-siddhi enumeration.
Narada Purana — Purvabhaga, Pratham Pada (yoga-prakarana), verses 242-244 (sarvartha-siddhi-yoga -- same vara-nakshatra pairs)
Names all 11 karanas with their phala — Bava (chara, first) is the auspicious chara-karana for new beginnings; karanas grouped as 'phaladah svanama' (effects per their names).
BPHS — Panchanga-sadhana / Karana-prakarana, standard BPHS section on the 11 karanas (Bava-Balava-Kaulava ... Naga-Kimstughna)BPHS lists the chara-karanas (Bava through Vishti) as repeated 8 times across the 30 tithi-halves; Bava is the first and most auspicious.
Narada Purana
— Purvabhaga (vara-nakshatra siddhi prakarana)
, verses ~242 (vara-nakshatra siddhi enumeration -- Chitra-Mangala-vara as Mars-amplification on Mars-ruled nakshatra)
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Brahma listed at position 25 of the Anandadi yogas; each yoga is said to give 'svanama-sadrsha phala', so Brahma yoga gives creative / spiritual / Brahma-loka phala.
Shiva Purana — Kotirudra-samhita, Tandi Sahasranama prelude, verses 47-48Tandi (a brahma-yogi) is named as the composer of the Shiva Sahasranama in brahma-yoga — establishes the spiritual-creative significance of the yoga.
Narada Purana — Purvabhaga, Dvitiya-vrata section (Ashunyashayana-vrata), month-wise Dvitiya-vrata (Sankshipta ed., lines 65701-65750) — 'अशुन्यशयन ... चन्द्रमाके लिये अर्घ्यदान'Shravana-Krishna Dvitiya = Ashunyashayana-vrata to Vishnu-Lakshmi with chandra-arghya; Kartika-shukla Dvitiya = Yamadvitiya.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Indra is named among the 27 nitya-yogas; classical muhurta treats Indra-yoga as auspicious for leadership and power karyas.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Narada Purana — Purvabhaga, Jyotish-prakarana (ninda-yoga enumeration), ninda-yoga section (Sankshipta ed., lines 41901-41950) — 'वैधृति और व्यतीपात ये दोनों महापात हैं, इन दोनोंको शुभ कार्योमें सदा त्याग देना चाहिये'Classes vaidhriti+vyatipata as the two great mahapatas; recommends pitru-karma instead during these.
Bhavishya Purana — Uttara-parva, Chaturthi-vrata-kalpa (Angaraka-chaturthi-vrata-varnana), Chaturthi-vrata chapter (DLI Hindi ed., around lines 70101-70150)Krishna-Yudhishthira samvada on Chaturthi vrata including Angaraka Chaturthi.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
, verses 212-3, 213-4 (Sankshipta ed., lines 41901-41950) — Vishkambha listed as first of 27 yogas; later ninda-yoga group enumerates vishkambha among tyajya-portions
Vishkambha is the 1st nitya-yoga (svami: Yama); first 3 ghatikas to be avoided in all auspicious work.
Manasa-pancami (Naga-panchami) enjoined for monthly or festival worship — establishes Panchami-Naga link.
Names all 11 karanas with their phala — Bava (chara, first) is the auspicious chara-karana for new beginnings; karanas grouped as 'phaladah svanama' (effects per their names).
BPHS — Panchanga-sadhana / Karana-prakarana, standard BPHS section on the 11 karanas (Bava-Balava-Kaulava ... Naga-Kimstughna)BPHS lists the chara-karanas (Bava through Vishti) as repeated 8 times across the 30 tithi-halves; Bava is the first and most auspicious.
, Pyarelal Mishra ed., around lines 2971-3001 (jatakarma/namakarma section listing Anuradha among auspicious shubha nakshatras)
Anuradha is among auspicious shubha-nakshatras for jatakarma/namakarma; Anuradha is Sani-svami (Saturn's own nakshatra), so Saturday + Anuradha is a vara-svami yoga revered for bhakti and karya-siddhi.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
— Prakriti Khanda (Shashthi-devi mahatmya)
, Shashthi-stuti section (devi identified as Kartikeya-pranapriya)
Both adhyayas prescribe Saptami-tithi as the supreme day for Surya worship using the twelve-name list (Bhanu/Arka/Ravi/Brahma/Surya/Shakra/Hari/Shiva/Shriman/Vibhavasu/Tvashta/Varuna).
Bhavishya Purana — Brahma Parva, Saptami-kalpa (Akshyanga Saptami adhyaya 111), opening versesBhavishya Purana's Saptami-kalpa is the standard nibandha source for Bhanu/Ravi-Saptami; Sunday + Saptami amplifies it.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Narada Purana
— Purvabhaga, Ashtami-vrata enumeration
, Month-wise Ashtami vratas (sankshipta ed., around lines 67901-67950)
Devi Bhagavata — Skandha 3, Navaratri-vidhi (importance of Ashtami), Ashtami pujan prescription (Vol. 1 Gita Press ed., around lines 45751-45800)If unable to do full nine-day Navaratri, Ashtami tithi must be observed; references Daksha-yajna context.
Matsya Purana — Surya-vamsha-varnana (origin of Vishti/Bhadra), Vishti as Chhaya's daughter (Gita Press ed., around lines 5851-5900)Vishti (Bhadra) — bhayankara-rupavali tritiya kanya — is established as kala-karana-svarupa, the personification of the inauspicious karana.
Phaladeepika — Santanachinta-prakarana (use of Vishti-karana in muhurta), verse 15 (Hindi-Alt ed., around lines 9801-9850)Phaladeepika explicitly names Vishti-karana as varjya for shubha-karya and for santana-prashna; classical avoidance rule.
Narada Purana — Purvabhaga, Karana-jnana-vidhi (11 karanas including Vishti), around verses 124-125 (sankshipta ed., around lines 34051-34100)Lists the 7 chara + 4 sthira karanas including Vishti (#7) — formula to determine karana from tithi-number.
Sources (2)
Muhurta Chintamani — Shubhashubha-prakarana, shantika-paushtika muhurta, verses 33-34Tuesday and Ashtami excluded from shantika muhurtas — the combination is reserved for ugra-devata worship.
Devi Bhagavata — Tantra-khanda, vrata enumeration, verses 37-40 (Bhaumavara + Pradosha vrata set)Devi explicitly names Bhaumavara-vrata in her vrata list.
Chaitra, Ashwina, Ashadha, Magha — four Navaratras prescribed; sharad-kala Navaratri-vidhana with daily mahapuja explicitly named.
Markandeya Purana — Devi Mahatmya (Durga Saptashati), chapters 81-93, Devi Mahatmya chapters recited daily during NavaratriCanonical text recited each day of Sharada Navaratri; chapters 81-93 of Markandeya Purana.
Narada Purana
— Purvabhaga, Ashtami-vrata enumeration
, Month-wise Ashtami vratas (sankshipta ed., around lines 67901-67950)
Devi Bhagavata — Skandha 3, Navaratri-vidhi (importance of Ashtami), Ashtami pujan prescription (Vol. 1 Gita Press ed., around lines 45751-45800)If unable to do full nine-day Navaratri, Ashtami tithi must be observed; references Daksha-yajna context.
Names all 11 karanas with their phala — Bava (chara, first) is the auspicious chara-karana for new beginnings; karanas grouped as 'phaladah svanama' (effects per their names).
BPHS — Panchanga-sadhana / Karana-prakarana, standard BPHS section on the 11 karanas (Bava-Balava-Kaulava ... Naga-Kimstughna)BPHS lists the chara-karanas (Bava through Vishti) as repeated 8 times across the 30 tithi-halves; Bava is the first and most auspicious.
