{"id":"vidhyamitra:city-day:thane:1817-03-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1817-03-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-03-16","date_display":"March 16, 1817 CE","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":1817,"month":3,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384779.770833,"kali_year":4918,"ahargana":1796314.2708,"sun":{"sidereal_longitude":334.427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":313.7162,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.2892,"elapsed_within_tithi_degrees":3.2892},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.7162,"elapsed_within_degrees":7.0495},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.1431},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1817,"month":3,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384779.770833,"ahargana":1796314.2708,"kali_year":4918,"ayanamsa_lahiri":21.2995,"grahas":{"sun":{"sidereal_longitude":333.825433,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":313.13343299999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-4.4992},"mars":{"sidereal_longitude":289.03563299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":310.4970330000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":231.551733,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":22.520933000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":310.3739330000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":42.6255,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":222.6255,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1817,"month":3,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384779.770833,"kali_year":4918,"ahargana":1796314.2708,"sun":{"sidereal_longitude":334.427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":313.7162,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.2892,"elapsed_within_tithi_degrees":3.2892},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.7162,"elapsed_within_degrees":7.0495},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.1431},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":20.711},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":159.289}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:47","sunsetLocal":"18:48","solarNoonLocal":"12:47","dayLengthHours":12.027619819155328,"dayLengthDisplay":"12 Hours 01 Mins 39 Secs","nightLengthDisplay":"11 Hours 58 Mins 21 Secs","moonriseLocal":"05:36","moonsetLocal":"17:13","rahuKala":{"name":"Rāhu Kāla","start":"17:18","end":"18:48","startHours":17.301144101207676,"endHours":18.804596578602094,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:47","end":"14:18","startHours":12.790786669024431,"endHours":14.294239146418846,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:48","end":"17:18","startHours":15.797691623813263,"endHours":17.301144101207676,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:59","startHours":9.583421383916342,"endHours":9.984342044554854,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.2781275852449046,"endHours":7.598864113755713,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:12","startHours":12.389866008385921,"endHours":13.191707329662941,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:59","startHours":5.1732941168927224,"endHours":5.975135438169744,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:47","startHours":5.774675107850489,"endHours":6.776976759446766,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:36","startHours":14.795389972216986,"endHours":15.597231293494008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.604596578602095,"endHours":19.004596578602094,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:18","startHours":18.804596578602094,"endHours":19.305747404400233,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.554596578602094,"endHours":20.304596578602094,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:12","startHours":24.38986600838592,"endHours":25.191707329662943,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:47","end":"08:17","startHours":6.776976759446766,"endHours":8.280429236841183,"quality":"inauspicious"},{"name":"Chala","start":"08:17","end":"09:47","startHours":8.280429236841183,"endHours":9.783881714235598,"quality":"neutral"},{"name":"Labha","start":"09:47","end":"11:17","startHours":9.783881714235598,"endHours":11.287334191630015,"quality":"auspicious"},{"name":"Amṛta","start":"11:17","end":"12:47","startHours":11.287334191630015,"endHours":12.790786669024431,"quality":"auspicious"},{"name":"Kāla","start":"12:47","end":"14:18","startHours":12.790786669024431,"endHours":14.294239146418846,"quality":"inauspicious"},{"name":"Śubha","start":"14:18","end":"15:48","startHours":14.294239146418846,"endHours":15.797691623813263,"quality":"auspicious"},{"name":"Roga","start":"15:48","end":"17:18","startHours":15.797691623813263,"endHours":17.301144101207676,"quality":"inauspicious"},{"name":"Udveg","start":"17:18","end":"18:48","startHours":17.301144101207676,"endHours":18.804596578602094,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:48","end":"20:18","startHours":18.804596578602094,"endHours":20.30114410120768,"quality":"auspicious"},{"name":"Roga","start":"20:18","end":"21:48","startHours":20.30114410120768,"endHours":21.79769162381326,"quality":"inauspicious"},{"name":"Udveg","start":"21:48","end":"23:18","startHours":21.79769162381326,"endHours":23.294239146418846,"quality":"inauspicious"},{"name":"Chala","start":"23:18","end":"00:47","startHours":23.294239146418846,"endHours":24.79078666902443,"quality":"neutral"},{"name":"Labha","start":"00:47","end":"02:17","startHours":24.79078666902443,"endHours":26.287334191630016,"quality":"auspicious"},{"name":"Amṛta","start":"02:17","end":"03:47","startHours":26.287334191630016,"endHours":27.783881714235598,"quality":"auspicious"},{"name":"Kāla","start":"03:47","end":"05:17","startHours":27.783881714235598,"endHours":29.280429236841183,"quality":"inauspicious"},{"name":"Śubha","start":"05:17","end":"06:47","startHours":29.280429236841183,"endHours":30.776976759446768,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.776976759446766,"endHours":7.776976759446766,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.776976759446766,"endHours":8.776976759446766,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.776976759446766,"endHours":9.776976759446766,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.776976759446766,"endHours":10.776976759446766,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.776976759446766,"endHours":11.776976759446766,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.776976759446766,"endHours":12.776976759446766,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.776976759446766,"endHours":13.776976759446766,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.776976759446766,"endHours":14.776976759446766,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.776976759446766,"endHours":15.776976759446766,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.776976759446766,"endHours":16.776976759446768,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.776976759446768,"endHours":17.776976759446768,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.776976759446768,"endHours":18.776976759446768,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.776976759446768,"endHours":19.776976759446768,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.776976759446768,"endHours":20.776976759446768,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.776976759446768,"endHours":21.776976759446768,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.776976759446768,"endHours":22.776976759446768,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.776976759446768,"endHours":23.776976759446768,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.776976759446768,"endHours":24.776976759446768,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.776976759446768,"endHours":25.776976759446768,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.776976759446768,"endHours":26.776976759446768,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.776976759446768,"endHours":27.776976759446768,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.776976759446768,"endHours":28.776976759446768,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.776976759446768,"endHours":29.776976759446768,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.776976759446768,"endHours":30.776976759446768,"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":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.9370026231885091,"eotMinutes":-9.359600141465874,"ayanamsa":21.2995}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Caturdaśī · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 16, 1817 CE · Thane, Maharashtra · Vidhyamitra","description":"March 16, 1817 CE for Thane, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 06:47, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1817-03-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1817-03-16","sa":"https://sa.vidhyamitra.com/city/thane/1817-03-16","hi":"https://hi.vidhyamitra.com/city/thane/1817-03-16","x-default":"https://vidhyamitra.com/city/thane/1817-03-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T03:25:23.407Z","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":"2026-06-05T03:25:23.407Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T03:25:23.407Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}