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Rahu Kaal
13:41 – 15:16
Avoid this window when starting something new.
Local time · Chennai
Guruvara · Vaishakha · Shukla Paksha
गुरुवार · वैशाख · शुक्ल पक्ष
Full Moon
Sunrise 05:43 — Sunset 18:27 · day 12h 44m
≈ 100% illuminated · increasing
Tithi, Nakshatra, Yoga, Karana and Vara with their end-times, plus the month and the Moon’s and Sun’s signs — computed for this city’s sunrise. Times after midnight use the traditional extended clock (e.g. 27:23 = 03:23 next morning).
The lunar day. It is set by how far the Moon has pulled ahead of the Sun — each 12 degrees of separation is one tithi. The tithi shapes which activities the tradition favours, and it ends at the time shown, when the next one begins.
Every time on this page is calculated from the actual positions of the Sun and Moon using the Swiss Ephemeris (the same high-precision astronomical engine used by professional astronomers), not from a printed almanac or a fixed table.
Significance and auspicious/inauspicious flags are drawn from classical texts (Muhurta Chintamani, Brihat Samhita, the Puranas and others) and cited inline — we never assert an effect a text does not state.
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| Window | Start | End | Type |
|---|---|---|---|
| Rahu Kala | 13:41 | 15:16 | inauspicious |
| Yamaghanda Kala | 07:18 | 08:54 | inauspicious |
| Gulika Kala | 08:54 | 10:29 | inauspicious |
Brahma Muhurta
ब्रह्म मुहूर्त
04:07 – 04:55
Pratah Sandhya
प्रातः सन्ध्या
04:38 – 05:43
Vijaya Muhurta
विजय मुहूर्त
14:12 – 15:03
Godhuli Muhurta
गोधूलि मुहूर्त
18:15 – 18:39
Sayahna Sandhya
सायाह्न सन्ध्या
18:27 – 19:32
Nishita Muhurta
निशीथ मुहूर्त
23:41 – 24:29
Amrita Kalam
अमृत कालम्
18:09 – 19:49
Varjyam
वर्ज्यम्
18:09 – 19:49
The nakshatra-derived window the classics flag to avoid.
Dur Muhurtam 9
दुर्मुहूर्तम्
12:30 – 13:21
Weekday-keyed inauspicious sub-muhurta.
Dur Muhurtam 13
दुर्मुहूर्तम्
15:54 – 16:45
Weekday-keyed inauspicious sub-muhurta.
Source: Muhurta Chintamani; Dharma Sindhu. Sub-window arithmetic from sunrise + nakshatra position.
Surya Rashi
Vrishabha#2
Surya Nakshatra
Krittika कृत्तिका
Pada 3 of 4
Moon Pada Transitions Today
Source: Lahiri (Chitrapaksha) sidereal ephemeris. Pada arithmetic from nakshatra division into 4 equal arcs of 3° 20′ each.
Shaka Samvat
1949
Saumya सौम्य
Gujarati Samvat
2083
Parabhava पराभव
| Position | Deity |
|---|---|
| Raja | Mercury |
| Sasyadhipati | Saturn |
Remaining governance positions (8) will populate as the engine resolves them.
Disha Shool
Southदक्षिण
avoid
Source: Avoid travel toward this direction today
Nakshatra Shool
Northउत्तर
avoid
Source: Avoid travel toward this direction while today's nakshatra prevails
Chandra Vasa
Westपश्चिम
favourable
Source: Direction favored by today's moon position
Rahu Vasa
Southदक्षिण
avoid
Tamil Yoga
Mushala मुसल
inauspicious
Source: Inauspicious Tamil yoga -- avoid new ventures
Favourable Janma Rashis Today
Mesha, Vrishabha, Simha, Tula, Dhanu, Makara
Chandrashtama (avoid): Meena
| # | Janma Nakshatra | Tara | Quality |
|---|---|---|---|
| 1 | Ashwini | Vadha वध | inauspicious |
| 2 | Bharani | Sadhaka साधक | auspicious |
| 3 | Krittika | Pratyari |
Ritu (Vedic)
Grishmaग्रीष्म
Ritu (Drik)
Vasantaवसन्त
Ayana
Uttarayanaउत्तरायण
Dinamana
12h 44m
Ratrimana
11h 16m
Madhyahna
12:05
Source: Suryasiddhanta. Dinamana = sunrise→sunset minutes; Madhyahna = local solar noon.
| Kaliyuga Year | 5128 |
| Kali Ahargana | 1873080 |
| Julian Day | 2461545.5 |
| Modified Julian Day | 61545 |
| Rata Die | 740121 |
| National Civil (Saka) | Vaishakha 30, 1949 Shaka |
| National Nirayana (Saka) | Jyeshtha 6, 1949 Shaka |
| Lahiri Ayanamsha | 24.2396° |
Derived from the day’s Julian Day and the Lahiri ayanamsha.
On Thursday, the 20th of May 2027, the Vedic calendar for those in Chennai carries a day of particular rhythmic quality. The morning light begins at 5:43 AM and dipping below the horizon at 6:27 PM, bringing 12 hours 44 minutes of daylight. The tithi is Purnima of Shukla side of the lunar month, and the nakshatra of the day is Vishakha. Yoga for the day is Parigha, completing the core panchang signature for 2027-05-20. Pre-dawn, from 4:07 AM to 4:55 AM, is Brahma Muhurta: the period the Vedic tradition reserves for prayer, meditation, and study.
For those in Chennai, From 1:41 PM to 3:16 PM Rahu Kala is in force — the period to avoid for new endeavours. On Thursday the Disha Shool (directional affliction) is South; the classical recommendation is to delay South-facing departures. On the auspicious side, Shubh (5:43 AM–7:18 AM) is the top-quality choghadiya of the day. Vishakha nakshatra is governed by Jupiter, grounding the cosmic calendar in the rhythms of this specific place and time.
The Moon's star-mansion — the patch of sky it sits in today, one of 27. Each nakshatra has its own temperament that classical texts use to judge what the day is good for.
Brihat Samhita — Nakshatra chapters (nakshatra qualities)A combined Sun-and-Moon measure (one of 27 nitya-yogas) — not the physical posture practice. A few yogas, such as Vyatipata and Vaidhriti, are best avoided; most are ordinary.
Muhurta Chintamani — Yoga enumeration (tyajya-yoga list, v. 33)Half of a tithi — each lunar day holds two karanas. One of them, Vishti (also called Bhadra), is treated as inauspicious; the rest are workable.
BPHS — Karana-jnana-vidhi (11 karanas including Vishti)The weekday and its ruling planet. Each day's planet colours which tasks the tradition recommends — e.g. Thursday (Jupiter) for auspicious beginnings.
Muhurta Chintamani — Vara-prakaranam (weekday lords)The lunar month. India uses two reckonings — Amanta (new-moon to new-moon) and Purnimanta (full-moon to full-moon) — so the name can differ by region. An 'Adhika' (extra) month is inserted to keep the lunar and solar years aligned.
Nirnaya Sindhu — Adhikamasa-nirnaya (intercalary month)The fortnight. Shukla is the waxing half (Moon growing toward full); Krishna is the waning half (toward the new moon).
Calendar definition
The zodiac sign the Moon occupies now. Together with your birth Moon-sign it drives Chandrabala — the Moon's day-to-day favourability for you.
Muhurta Chintamani — 2.4-2.5 (Chandrabala)Sidereal (Lahiri) ephemeris; anga end-times computed to the city’s actual sunrise. “Adhika maas” marks an intercalary lunar month (no solar sankranti within it).
| 11:40 |
| 12:30 |
| auspicious |
Source: Muhurta Chintamani; Nirnaya Sindhu. Sub-window arithmetic from sunrise + Surya nakshatra position at the city’s coordinates.
Source: Direction occupied by Rahu; avoid offerings facing here
Agnivasa
Swargaस्वर्ग
favourable
Source: Agni's dwelling for homa-suitability assessment
Shiva Vasa
Kailashaकैलाश
favourable
Source: Shiva's location for rudrabhisheka timing
Homahuti
Moonचन्द्र
favourable
Source: Benefic planet: offering auspicious
Anandadi Yoga
Pravardhaप्रवर्ध
favourable
Source: Auspicious day-yoga (Anandadi)
| inauspicious |
| 4 | Rohini | Kshema क्षेम | auspicious |
| 5 | Mrigashira | Vipat विपत् | inauspicious |
| 6 | Ardra | Sampat सम्पत् | auspicious |
| 7 | Punarvasu | Janma जन्म | inauspicious |
| 8 | Pushya | Ati-Mitra अतिमित्र | auspicious |
| 9 | Ashlesha | Mitra मित्र | auspicious |
| 10 | Magha | Vadha वध | inauspicious |
| 11 | Purva Phalguni | Sadhaka साधक | auspicious |
| 12 | Uttara Phalguni | Pratyari प्रत्यरि | inauspicious |
| 13 | Hasta | Kshema क्षेम | auspicious |
| 14 | Chitra | Vipat विपत् | inauspicious |
| 15 | Swati | Sampat सम्पत् | auspicious |
| 16 | Vishakha | Janma जन्म | inauspicious |
| 17 | Anuradha | Ati-Mitra अतिमित्र | auspicious |
| 18 | Jyeshtha | Mitra मित्र | auspicious |
| 19 | Mula | Vadha वध | inauspicious |
| 20 | Purva Ashadha | Sadhaka साधक | auspicious |
| 21 | Uttara Ashadha | Pratyari प्रत्यरि | inauspicious |
| 22 | Shravana | Kshema क्षेम | auspicious |
| 23 | Dhanishtha | Vipat विपत् | inauspicious |
| 24 | Shatabhisha | Sampat सम्पत् | auspicious |
| 25 | Purva Bhadrapada | Janma जन्म | inauspicious |
| 26 | Uttara Bhadrapada | Ati-Mitra अतिमित्र | auspicious |
| 27 | Revati | Mitra मित्र | auspicious |
| # | Janma Rashi | House from Janma | Favourable |
|---|---|---|---|
| 1 | Mesha | 7 | yes |
| 2 | Vrishabha | 6 | yes |
| 3 | Mithuna | 5 | no |
| 4 | Karka | 4 | no |
| 5 | Simha | 3 | yes |
| 6 | Kanya | 2 | no |
| 7 | Tula | 1 | yes |
| 8 | Vrishchika | 12 | no |
| 9 | Dhanu | 11 | yes |
| 10 | Makara | 10 | yes |
| 11 | Kumbha | 9 | no |
| 12 | Meena | 8 | no |
Source: Muhurta Chintamani; Brihat Samhita. Tarabala uses the 9-cycle from janma-nakshatra to today’s nakshatra.
| # | Rashi | Start | End |
|---|---|---|---|
| 2 | Vrishabha वृषभ | 05:43 | 07:33 |
| 3 | Mithuna मिथुन | 07:33 | 09:43 |
| 4 | Karka कर्क | 09:43 | 11:53 |
| 5 | Simha सिंह | 11:53 | 13:58 |
| 6 | Kanya कन्या | 13:58 | 15:58 |
| 7 | Tula तुला | 15:58 | 18:03 |
| 8 | Vrishchika वृश्चिक | 18:03 | 20:18 |
| 9 | Dhanu धनु | 20:18 | 22:23 |
| 10 | Makara मकर | 22:23 | 24:18 |
| 11 | Kumbha कुम्भ | 24:18 | 01:58 |
| 12 | Meena मीन | 01:58 | 03:38 |
| 1 | Mesha मेष | 03:38 | 05:28 |
| 2 | Vrishabha वृषभ | 05:28 | 05:43 |
| # | Label | Start | End | Quality |
|---|---|---|---|---|
| 1 | Shubha शुभ | 05:43 | 06:34 | auspicious |
| 2 | Roga रोग | 06:34 | 07:25 | inauspicious |
| 3 | Mrityu मृत्यु | 07:25 | 08:16 | inauspicious |
| 4 | Agni अग्नि | 08:16 | 09:07 | inauspicious |
| 5 | Raja राज | 09:07 | 09:58 | inauspicious |
| 6 | Chora चोर | 09:58 | 10:49 | inauspicious |
| 7 | Shubha शुभ | 10:49 | 11:40 | auspicious |
| 8 | Roga रोग | 11:40 | 12:30 | inauspicious |
| 9 | Mrityu मृत्यु | 12:30 | 13:21 | inauspicious |
| 10 | Agni अग्नि | 13:21 | 14:12 | inauspicious |
| 11 | Raja राज | 14:12 | 15:03 | inauspicious |
| 12 | Chora चोर | 15:03 | 15:54 | inauspicious |
| 13 | Shubha शुभ | 15:54 | 16:45 | auspicious |
| 14 | Roga रोग | 16:45 | 17:36 | inauspicious |
| 15 | Mrityu मृत्यु | 17:36 | 18:27 | inauspicious |
Source: Muhurta Chintamani; Nirnaya Sindhu.
Bhuvaneshwari Mantra Japa
भुवनेश्वरी मन्त्र जप
Rudrayamala Tantra, Tantrasara
Lakshmi Puja
लक्ष्मी पूजा
Shri Sukta, Lakshmi Tantra
Chandi Patha (Durga Saptashati)
चण्डी पाठ
Markandeya Purana, Devi Mahatmya
Tara Sadhana
तारा साधना
Tara Tantra, Todala Tantra, Tantrasara (Krishnananda)
Matangi Sadhana
मातंगी साधना
Matangi Tantra, Shakta Pramoda, Tantrasara, Mantra Mahodadhi
Kamala Sadhana
कमला साधना
Shakta Pramoda, Todala Tantra, Kamala Tantra, Mantra Mahodadhi
Shodashi (Tripura Sundari) Sadhana
षोडशी (त्रिपुरसुन्दरी) साधना
Vamakeshvara Tantra, Yogini Hridaya, Lalita Sahasranama (Brahmanda Purana), Saundaryalahari (Adi Shankaracharya)
Bhuvaneshwari Purnima Puja
भुवनेश्वरी पूर्णिमा पूजा
Tantrasara, Shakta Pramoda
Phalguna Purnima Holika Dahan
फाल्गुन पूर्णिमा होलिका दहन
Narada Purana, Bhavishya Purana
Bava Karana Auspicious Puja
बव करण शुभ पूजा
Muhurta Chintamani
Sarvartha Siddhi Yoga Sadhana
सर्वार्थसिद्धि योग साधना
Muhurta Chintamani
Sarvartha Siddhi Yoga Sadhana
सर्वार्थ सिद्धि योग साधना
Muhurta Chintamani
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