{"id":"vidhyamitra:city-day:pondicherry:-3137-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pondicherry/-3137-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-08-31","date_display":"August 31, 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":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575510.770833,"kali_year":-35,"ahargana":-12954.7292,"sun":{"sidereal_longitude":189.5965,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":306.8553,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.2588,"elapsed_within_tithi_degrees":9.2588},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.8553,"elapsed_within_degrees":0.1886},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.4517},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":8,"day":31,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575510.770833,"ahargana":-12954.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8983,"grahas":{"sun":{"sidereal_longitude":189.5965,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":306.8553,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":1.5044},"mars":{"sidereal_longitude":101.8382,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":210.7003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":4.1939,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":163.0404,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":274.1658,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":146.4039,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":326.4039,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"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":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575510.770833,"kali_year":-35,"ahargana":-12954.7292,"sun":{"sidereal_longitude":189.5965,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":306.8553,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.2588,"elapsed_within_tithi_degrees":9.2588},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.8553,"elapsed_within_degrees":0.1886},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.4517},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.504,"elongation":117.259},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.504,"opposition_distance":62.741}},"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":"05:55","sunsetLocal":"18:26","solarNoonLocal":"12:11","dayLengthHours":12.528529047021081,"dayLengthDisplay":"12 Hours 31 Mins 43 Secs","nightLengthDisplay":"11 Hours 28 Mins 17 Secs","moonriseLocal":"14:18","moonsetLocal":"01:42","rahuKala":{"name":"Rāhu Kāla","start":"16:53","end":"18:26","startHours":16.875218567243117,"endHours":18.44128469812075,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:45","startHours":12.17702017461021,"endHours":13.743086305487846,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:19","end":"16:53","startHours":15.30915243636548,"endHours":16.875218567243117,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:15","startHours":8.836079095404589,"endHours":9.253696730305291,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:46","startHours":6.434777694725549,"endHours":6.76887180264611,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:36","startHours":11.759402539709507,"endHours":12.594637809510912,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:05","startHours":4.242285111496859,"endHours":5.077520381298265,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:55","startHours":4.8687115638479135,"endHours":5.91275565109967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:06","startHours":14.265108349113724,"endHours":15.10034361891513,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.24128469812075,"endHours":18.64128469812075,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.44128469812075,"endHours":18.963306741746628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.19128469812075,"endHours":19.94128469812075,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:36","startHours":23.759402539709505,"endHours":24.594637809510914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:29","startHours":5.91275565109967,"endHours":7.478821781977305,"quality":"inauspicious"},{"name":"Chala","start":"07:29","end":"09:03","startHours":7.478821781977305,"endHours":9.04488791285494,"quality":"neutral"},{"name":"Labha","start":"09:03","end":"10:37","startHours":9.04488791285494,"endHours":10.610954043732576,"quality":"auspicious"},{"name":"Amṛta","start":"10:37","end":"12:11","startHours":10.610954043732576,"endHours":12.17702017461021,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:45","startHours":12.17702017461021,"endHours":13.743086305487846,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:19","startHours":13.743086305487846,"endHours":15.30915243636548,"quality":"auspicious"},{"name":"Roga","start":"15:19","end":"16:53","startHours":15.30915243636548,"endHours":16.875218567243117,"quality":"inauspicious"},{"name":"Udveg","start":"16:53","end":"18:26","startHours":16.875218567243117,"endHours":18.44128469812075,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:53","startHours":18.44128469812075,"endHours":19.875218567243117,"quality":"auspicious"},{"name":"Roga","start":"19:53","end":"21:19","startHours":19.875218567243117,"endHours":21.30915243636548,"quality":"inauspicious"},{"name":"Udveg","start":"21:19","end":"22:45","startHours":21.30915243636548,"endHours":22.743086305487843,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:11","startHours":22.743086305487843,"endHours":24.17702017461021,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:37","startHours":24.17702017461021,"endHours":25.610954043732576,"quality":"auspicious"},{"name":"Amṛta","start":"01:37","end":"03:03","startHours":25.610954043732576,"endHours":27.04488791285494,"quality":"auspicious"},{"name":"Kāla","start":"03:03","end":"04:29","startHours":27.04488791285494,"endHours":28.478821781977302,"quality":"inauspicious"},{"name":"Śubha","start":"04:29","end":"05:55","startHours":28.478821781977302,"endHours":29.91275565109967,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.91275565109967,"endHours":6.91275565109967,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.91275565109967,"endHours":7.91275565109967,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.91275565109967,"endHours":8.912755651099669,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.912755651099669,"endHours":9.912755651099669,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.912755651099669,"endHours":10.912755651099669,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.912755651099669,"endHours":11.912755651099669,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.912755651099669,"endHours":12.912755651099669,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.912755651099669,"endHours":13.912755651099669,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.912755651099669,"endHours":14.912755651099669,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.912755651099669,"endHours":15.912755651099669,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.912755651099669,"endHours":16.91275565109967,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.91275565109967,"endHours":17.91275565109967,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.91275565109967,"endHours":18.91275565109967,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.91275565109967,"endHours":19.91275565109967,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.91275565109967,"endHours":20.91275565109967,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.91275565109967,"endHours":21.91275565109967,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.91275565109967,"endHours":22.91275565109967,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.91275565109967,"endHours":23.91275565109967,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.91275565109967,"endHours":24.91275565109967,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.91275565109967,"endHours":25.91275565109967,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.91275565109967,"endHours":26.91275565109967,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.91275565109967,"endHours":27.91275565109967,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.91275565109967,"endHours":28.91275565109967,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.91275565109967,"endHours":29.91275565109967,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.271445015251194,"eotMinutes":0.14558952338733633,"ayanamsa":-47.8983}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Daśamī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 August 31, 3138 BCE · Pondicherry (Puducherry) · Vidhyamitra","description":"August 31, 3138 BCE for Pondicherry (Puducherry): Śukla Daśamī, sūryodaya 05:55, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pondicherry/-3137-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pondicherry/-3137-08-31","sa":"https://sa.vidhyamitra.com/city/pondicherry/-3137-08-31","hi":"https://hi.vidhyamitra.com/city/pondicherry/-3137-08-31","x-default":"https://vidhyamitra.com/city/pondicherry/-3137-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:26:16.302Z","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":"2026-06-01T01:26:16.302Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:26:16.302Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}