{"id":"vidhyamitra:city-day:pondicherry:-0562-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pondicherry/-0562-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0562-04-10","date_display":"April 10, 563 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":-562,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1515886.770833,"kali_year":2540,"ahargana":927421.2708,"sun":{"sidereal_longitude":30.5832,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":183.7979,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.2147,"elapsed_within_tithi_degrees":9.2147},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.7979,"elapsed_within_degrees":10.4646},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.3811},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-562,"month":4,"day":10,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1515886.770833,"ahargana":927421.2708,"kali_year":2540,"ayanamsa_lahiri":-11.9324,"grahas":{"sun":{"sidereal_longitude":30.5832,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":183.7979,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-0.2384},"mars":{"sidereal_longitude":3.3054,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":35.6228,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":22.8406,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":73.4875,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":47.5382,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":0.758,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.758,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":-562,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1515886.770833,"kali_year":2540,"ahargana":927421.2708,"sun":{"sidereal_longitude":30.5832,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":183.7979,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.2147,"elapsed_within_tithi_degrees":9.2147},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.7979,"elapsed_within_degrees":10.4646},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.3811},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.238,"elongation":153.215},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.238,"opposition_distance":26.785}},"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":"06:03","sunsetLocal":"18:22","solarNoonLocal":"12:12","dayLengthHours":12.321732240576132,"dayLengthDisplay":"12 Hours 19 Mins 18 Secs","nightLengthDisplay":"11 Hours 40 Mins 42 Secs","moonriseLocal":"16:20","moonsetLocal":"04:30","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:45","startHours":12.206230926086086,"endHours":13.746447456158103,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:35","end":"09:08","startHours":7.585581335870037,"endHours":9.125797865942054,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:40","end":"12:12","startHours":10.66601439601407,"endHours":12.206230926086086,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.920435661932451,"endHours":9.331160069951656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:53","startHours":6.558770315822026,"endHours":6.8873498422373896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:37","startHours":11.795506518066881,"endHours":12.61695533410529,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:13","startHours":4.402467173721202,"endHours":5.223915989759612,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:03","startHours":5.01855378575001,"endHours":6.0453648057980205,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:05","startHours":14.259852966182109,"endHours":15.081301782220518,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.167097046374153,"endHours":18.56709704637415,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:53","startHours":18.367097046374152,"endHours":18.880502556398156,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.117097046374152,"endHours":19.867097046374152,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:37","startHours":23.79550651806688,"endHours":24.616955334105292,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:03","end":"07:35","startHours":6.0453648057980205,"endHours":7.585581335870037,"quality":"auspicious"},{"name":"Amṛta","start":"07:35","end":"09:08","startHours":7.585581335870037,"endHours":9.125797865942054,"quality":"auspicious"},{"name":"Kāla","start":"09:08","end":"10:40","startHours":9.125797865942054,"endHours":10.66601439601407,"quality":"inauspicious"},{"name":"Śubha","start":"10:40","end":"12:12","startHours":10.66601439601407,"endHours":12.206230926086086,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:45","startHours":12.206230926086086,"endHours":13.746447456158103,"quality":"inauspicious"},{"name":"Udveg","start":"13:45","end":"15:17","startHours":13.746447456158103,"endHours":15.28666398623012,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:50","startHours":15.28666398623012,"endHours":16.826880516302136,"quality":"neutral"},{"name":"Labha","start":"16:50","end":"18:22","startHours":16.826880516302136,"endHours":18.367097046374152,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:22","end":"19:50","startHours":18.367097046374152,"endHours":19.826880516302136,"quality":"inauspicious"},{"name":"Chala","start":"19:50","end":"21:17","startHours":19.826880516302136,"endHours":21.286663986230117,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:45","startHours":21.286663986230117,"endHours":22.7464474561581,"quality":"auspicious"},{"name":"Amṛta","start":"22:45","end":"00:12","startHours":22.7464474561581,"endHours":24.206230926086086,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:40","startHours":24.206230926086086,"endHours":25.66601439601407,"quality":"inauspicious"},{"name":"Śubha","start":"01:40","end":"03:08","startHours":25.66601439601407,"endHours":27.125797865942054,"quality":"auspicious"},{"name":"Roga","start":"03:08","end":"04:35","startHours":27.125797865942054,"endHours":28.585581335870035,"quality":"inauspicious"},{"name":"Udveg","start":"04:35","end":"06:03","startHours":28.585581335870035,"endHours":30.04536480579802,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.0453648057980205,"endHours":7.0453648057980205,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.0453648057980205,"endHours":8.04536480579802,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.04536480579802,"endHours":9.04536480579802,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.04536480579802,"endHours":10.04536480579802,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.04536480579802,"endHours":11.04536480579802,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.04536480579802,"endHours":12.04536480579802,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.04536480579802,"endHours":13.04536480579802,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.04536480579802,"endHours":14.04536480579802,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.04536480579802,"endHours":15.04536480579802,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.04536480579802,"endHours":16.04536480579802,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.04536480579802,"endHours":17.04536480579802,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.04536480579802,"endHours":18.04536480579802,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.04536480579802,"endHours":19.04536480579802,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.04536480579802,"endHours":20.04536480579802,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.04536480579802,"endHours":21.04536480579802,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.04536480579802,"endHours":22.04536480579802,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.04536480579802,"endHours":23.04536480579802,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.04536480579802,"endHours":24.04536480579802,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.04536480579802,"endHours":25.04536480579802,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.04536480579802,"endHours":26.04536480579802,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.04536480579802,"endHours":27.04536480579802,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.04536480579802,"endHours":28.04536480579802,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.04536480579802,"endHours":29.04536480579802,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.04536480579802,"endHours":30.04536480579802,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":7.307511349214683,"eotMinutes":-1.6070555651651,"ayanamsa":-11.9324}},"calendars":{"vikram_samvat":-505,"saka_samvat":-640,"bengali_samvat":-1155,"malayalam_era":-1386,"nanakshahi_year":-2031,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Trayodaśī · Vikram -505 undefined · Śaka -640 undefined"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 April 10, 563 BCE · Pondicherry (Puducherry) · Vidhyamitra","description":"April 10, 563 BCE for Pondicherry (Puducherry): Śukla Trayodaśī, sūryodaya 06:03, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pondicherry/-0562-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pondicherry/-0562-04-10","sa":"https://sa.vidhyamitra.com/city/pondicherry/-0562-04-10","hi":"https://hi.vidhyamitra.com/city/pondicherry/-0562-04-10","x-default":"https://vidhyamitra.com/city/pondicherry/-0562-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:21:10.212Z","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":"2026-05-15T00:21:10.212Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:21:10.212Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}