{"id":"vidhyamitra:city-day:pondicherry:-3101-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pondicherry/-3101-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3101-01-27","date_display":"January 27, 3102 BCE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3101,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":588443.770833,"kali_year":0,"ahargana":-21.7292,"sun":{"sidereal_longitude":340.9404,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":74.3932,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.4527,"elapsed_within_tithi_degrees":9.4527},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.3932,"elapsed_within_degrees":7.7265},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.3336},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":-3101,"month":1,"day":27,"hour":6,"minute":30,"calendar":"julian"},"julian_day":588443.770833,"ahargana":-21.7292,"kali_year":0,"ayanamsa_lahiri":-47.4036,"grahas":{"sun":{"sidereal_longitude":340.9404,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.3932,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-4.3085},"mars":{"sidereal_longitude":348.8563,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":318.3826,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":356.2178,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":334.0365,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":349.8581,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":181.1513,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.1513,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3101,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":588443.770833,"kali_year":0,"ahargana":-21.7292,"sun":{"sidereal_longitude":340.9404,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":74.3932,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.4527,"elapsed_within_tithi_degrees":9.4527},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.3932,"elapsed_within_degrees":7.7265},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.3336},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.309,"elongation":93.453},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.309,"opposition_distance":86.547}},"eclipse_window_40days":[]},"city":{"slug":"pondicherry","name":"Pondicherry (Puducherry)","lat":11.9416,"lon":79.8083,"tz_offset_hours":5.5,"country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"pondicherry","name":"Pondicherry (Puducherry)","lat":11.9416,"lon":79.8083,"tz_offset_hours":5.5,"country":"IN","tier":"tier-1"},"sunriseLocal":"06:39","sunsetLocal":"18:08","solarNoonLocal":"12:24","dayLengthHours":11.488824361679832,"dayLengthDisplay":"11 Hours 29 Mins 20 Secs","nightLengthDisplay":"12 Hours 30 Mins 40 Secs","moonriseLocal":"12:26","moonsetLocal":"00:49","rahuKala":{"name":"Rāhu Kāla","start":"13:50","end":"15:16","startHours":13.82829647032463,"endHours":15.26439951553461,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:39","end":"08:05","startHours":6.647781244274735,"endHours":8.083884289484715,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:57","startHours":9.519987334694694,"endHours":10.956090379904673,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:43","startHours":9.328506928666695,"endHours":9.71146774072269,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.126482259344728,"endHours":7.432850908989524,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:47","startHours":12.009232613058657,"endHours":12.775154237170646,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:53","startHours":5.115937996050757,"endHours":5.881859620162746,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:39","startHours":5.690379214134749,"endHours":6.647781244274735,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:04","startHours":14.306997485394623,"endHours":15.072919109506612,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.93660560595457,"endHours":18.336605605954567,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:37","startHours":18.136605605954568,"endHours":18.615306621024562,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.886605605954568,"endHours":19.636605605954568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:47","startHours":24.009232613058657,"endHours":24.775154237170646,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:39","end":"08:05","startHours":6.647781244274735,"endHours":8.083884289484715,"quality":"auspicious"},{"name":"Roga","start":"08:05","end":"09:31","startHours":8.083884289484715,"endHours":9.519987334694694,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:57","startHours":9.519987334694694,"endHours":10.956090379904673,"quality":"inauspicious"},{"name":"Chala","start":"10:57","end":"12:24","startHours":10.956090379904673,"endHours":12.392193425114652,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"13:50","startHours":12.392193425114652,"endHours":13.82829647032463,"quality":"auspicious"},{"name":"Amṛta","start":"13:50","end":"15:16","startHours":13.82829647032463,"endHours":15.26439951553461,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:42","startHours":15.26439951553461,"endHours":16.70050256074459,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:08","startHours":16.70050256074459,"endHours":18.136605605954568,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:42","startHours":18.136605605954568,"endHours":19.70050256074459,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:16","startHours":19.70050256074459,"endHours":21.26439951553461,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:50","startHours":21.26439951553461,"endHours":22.82829647032463,"quality":"auspicious"},{"name":"Roga","start":"22:50","end":"00:24","startHours":22.82829647032463,"endHours":24.39219342511465,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:57","startHours":24.39219342511465,"endHours":25.956090379904673,"quality":"inauspicious"},{"name":"Chala","start":"01:57","end":"03:31","startHours":25.956090379904673,"endHours":27.519987334694694,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:05","startHours":27.519987334694694,"endHours":29.083884289484715,"quality":"auspicious"},{"name":"Amṛta","start":"05:05","end":"06:39","startHours":29.083884289484715,"endHours":30.647781244274736,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.647781244274735,"endHours":7.647781244274735,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.647781244274735,"endHours":8.647781244274736,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.647781244274736,"endHours":9.647781244274736,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.647781244274736,"endHours":10.647781244274736,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.647781244274736,"endHours":11.647781244274736,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.647781244274736,"endHours":12.647781244274736,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.647781244274736,"endHours":13.647781244274736,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.647781244274736,"endHours":14.647781244274736,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.647781244274736,"endHours":15.647781244274736,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.647781244274736,"endHours":16.647781244274736,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.647781244274736,"endHours":17.647781244274736,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.647781244274736,"endHours":18.647781244274736,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.647781244274736,"endHours":19.647781244274736,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.647781244274736,"endHours":20.647781244274736,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.647781244274736,"endHours":21.647781244274736,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.647781244274736,"endHours":22.647781244274736,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.647781244274736,"endHours":23.647781244274736,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.647781244274736,"endHours":24.647781244274736,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.647781244274736,"endHours":25.647781244274736,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.647781244274736,"endHours":26.647781244274736,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.647781244274736,"endHours":27.647781244274736,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.647781244274736,"endHours":28.647781244274736,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.647781244274736,"endHours":29.647781244274736,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.647781244274736,"endHours":30.647781244274736,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.38559073074531,"eotMinutes":-12.76480550687915,"ayanamsa":-47.4036}},"calendars":{"vikram_samvat":-3044,"saka_samvat":-3179,"bengali_samvat":-3694,"malayalam_era":-3925,"nanakshahi_year":-4570,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram -3044 undefined · Śaka -3179 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":true,"location_specific":"pondicherry"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 27, 3102 BCE · Pondicherry (Puducherry) · Vidhyamitra","description":"January 27, 3102 BCE for Pondicherry (Puducherry): Śukla Aṣṭamī, sūryodaya 06:39, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pondicherry/-3101-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pondicherry/-3101-01-27","sa":"https://sa.vidhyamitra.com/city/pondicherry/-3101-01-27","hi":"https://hi.vidhyamitra.com/city/pondicherry/-3101-01-27","x-default":"https://vidhyamitra.com/city/pondicherry/-3101-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:35:14.281Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T16:35:14.281Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:35:14.281Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}