{"id":"vidhyamitra:city-day:pondicherry:-3137-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pondicherry/-3137-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-12-25","date_display":"December 25, 3138 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":-3137,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575626.770833,"kali_year":-35,"ahargana":-12838.7292,"sun":{"sidereal_longitude":307.9551,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.1793,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.2242,"elapsed_within_tithi_degrees":4.2242},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.1793,"elapsed_within_degrees":9.5127},"yoga":{"number":26,"name":"Indra","sum_longitude":344.1345},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":-3137,"month":12,"day":25,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575626.770833,"ahargana":-12838.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8938,"grahas":{"sun":{"sidereal_longitude":307.9551,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":36.1793,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-4.3646},"mars":{"sidereal_longitude":102.5603,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":319.9918,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":6.0932,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":308.7565,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":285.5737,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":140.2577,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.2577,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3137,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575626.770833,"kali_year":-35,"ahargana":-12838.7292,"sun":{"sidereal_longitude":307.9551,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.1793,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.2242,"elapsed_within_tithi_degrees":4.2242},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.1793,"elapsed_within_degrees":9.5127},"yoga":{"number":26,"name":"Indra","sum_longitude":344.1345},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.365,"elongation":88.224},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.365,"opposition_distance":91.776}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":1.379,"elongation":1.905},{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":1.553}]},"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":"06:28","sunsetLocal":"17:54","solarNoonLocal":"12:11","dayLengthHours":11.434912564744153,"dayLengthDisplay":"11 Hours 26 Mins 06 Secs","nightLengthDisplay":"12 Hours 33 Mins 54 Secs","moonriseLocal":"12:06","moonsetLocal":"00:03","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:03","startHours":13.617035019627512,"endHours":15.046399090220529,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:28","end":"07:54","startHours":6.470214666662415,"endHours":7.8995787372554345,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:20","end":"10:45","startHours":9.328942807848453,"endHours":10.758306878441473,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:31","startHours":9.138360931769384,"endHours":9.519524683927523,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.946669356860088,"endHours":7.2516003585865985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:34","startHours":11.806507196876352,"endHours":12.56883470119263,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:42","startHours":4.945559658029862,"endHours":5.707887162346139,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:28","startHours":5.517305286267069,"endHours":6.470214666662415,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:51","startHours":14.093489709825183,"endHours":14.85581721414146,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.705127231406568,"endHours":18.105127231406566,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:23","startHours":17.905127231406567,"endHours":18.38158192160424,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.655127231406567,"endHours":19.405127231406567,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:34","startHours":23.806507196876353,"endHours":24.56883470119263,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:28","end":"07:54","startHours":6.470214666662415,"endHours":7.8995787372554345,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:20","startHours":7.8995787372554345,"endHours":9.328942807848453,"quality":"inauspicious"},{"name":"Udveg","start":"09:20","end":"10:45","startHours":9.328942807848453,"endHours":10.758306878441473,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:11","startHours":10.758306878441473,"endHours":12.18767094903449,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:37","startHours":12.18767094903449,"endHours":13.617035019627512,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:03","startHours":13.617035019627512,"endHours":15.046399090220529,"quality":"auspicious"},{"name":"Kāla","start":"15:03","end":"16:29","startHours":15.046399090220529,"endHours":16.47576316081355,"quality":"inauspicious"},{"name":"Śubha","start":"16:29","end":"17:54","startHours":16.47576316081355,"endHours":17.905127231406567,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:54","end":"19:29","startHours":17.905127231406567,"endHours":19.47576316081355,"quality":"auspicious"},{"name":"Kāla","start":"19:29","end":"21:03","startHours":19.47576316081355,"endHours":21.04639909022053,"quality":"inauspicious"},{"name":"Śubha","start":"21:03","end":"22:37","startHours":21.04639909022053,"endHours":22.617035019627508,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:11","startHours":22.617035019627508,"endHours":24.18767094903449,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:45","startHours":24.18767094903449,"endHours":25.758306878441473,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:20","startHours":25.758306878441473,"endHours":27.328942807848453,"quality":"neutral"},{"name":"Labha","start":"03:20","end":"04:54","startHours":27.328942807848453,"endHours":28.899578737255432,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:28","startHours":28.899578737255432,"endHours":30.470214666662415,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.470214666662415,"endHours":7.470214666662415,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.470214666662415,"endHours":8.470214666662415,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.470214666662415,"endHours":9.470214666662415,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.470214666662415,"endHours":10.470214666662415,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.470214666662415,"endHours":11.470214666662415,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.470214666662415,"endHours":12.470214666662415,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.470214666662415,"endHours":13.470214666662415,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.470214666662415,"endHours":14.470214666662415,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.470214666662415,"endHours":15.470214666662415,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.470214666662415,"endHours":16.470214666662415,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.470214666662415,"endHours":17.470214666662415,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.470214666662415,"endHours":18.470214666662415,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.470214666662415,"endHours":19.470214666662415,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.470214666662415,"endHours":20.470214666662415,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.470214666662415,"endHours":21.470214666662415,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.470214666662415,"endHours":22.470214666662415,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.470214666662415,"endHours":23.470214666662415,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.470214666662415,"endHours":24.470214666662415,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.470214666662415,"endHours":25.470214666662415,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.470214666662415,"endHours":26.470214666662415,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.470214666662415,"endHours":27.470214666662415,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.470214666662415,"endHours":28.470214666662415,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.470214666662415,"endHours":29.470214666662415,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.470214666662415,"endHours":30.470214666662415,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.064285285689948,"eotMinutes":-0.4934569420694592,"ayanamsa":-47.8938}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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 + Kṛttikā","url":"/day/-3137-12-25","relevance":1},{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","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 December 25, 3138 BCE · Pondicherry (Puducherry) · Vidhyamitra","description":"December 25, 3138 BCE for Pondicherry (Puducherry): Śukla Aṣṭamī, sūryodaya 06:28, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pondicherry/-3137-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pondicherry/-3137-12-25","sa":"https://sa.vidhyamitra.com/city/pondicherry/-3137-12-25","hi":"https://hi.vidhyamitra.com/city/pondicherry/-3137-12-25","x-default":"https://vidhyamitra.com/city/pondicherry/-3137-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T09:49:07.008Z","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":"2026-05-14T09:49:07.008Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T09:49:07.008Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}