{"id":"vidhyamitra:city-day:dwarka:1663-03-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1663-03-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-03-15","date_display":"March 15, 1663 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":1663,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328531.770833,"kali_year":4764,"ahargana":1740066.2708,"sun":{"sidereal_longitude":336.2642,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":45.9529,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.6887,"elapsed_within_tithi_degrees":9.6887},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.9529,"elapsed_within_degrees":5.9529},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.2172},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1663,"month":3,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328531.770833,"ahargana":1740066.2708,"kali_year":4764,"ayanamsa_lahiri":19.1482,"grahas":{"sun":{"sidereal_longitude":335.30782,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":46.758820000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-4.4668},"mars":{"sidereal_longitude":324.08511999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":356.49202,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":240.01482,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":347.80872,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":242.20971999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":142.9152,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.9152,"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":1663,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328531.770833,"kali_year":4764,"ahargana":1740066.2708,"sun":{"sidereal_longitude":336.2642,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":45.9529,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.6887,"elapsed_within_tithi_degrees":9.6887},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.9529,"elapsed_within_degrees":5.9529},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.2172},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.467,"elongation":69.689},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.467,"opposition_distance":110.311}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:04","sunsetLocal":"19:04","solarNoonLocal":"13:04","dayLengthHours":11.999960409920208,"dayLengthDisplay":"12 Hours 00 Mins 00 Secs","nightLengthDisplay":"12 Hours 00 Mins 00 Secs","moonriseLocal":"11:10","moonsetLocal":"00:29","rahuKala":{"name":"Rāhu Kāla","start":"14:34","end":"16:04","startHours":14.5629348181273,"endHours":16.062929869367327,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:04","end":"08:34","startHours":7.062959561927171,"endHours":8.562954613167197,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:04","end":"11:34","startHours":10.062949664407222,"endHours":11.562944715647248,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:16","startHours":9.862950324241886,"endHours":10.26294900457256,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:53","startHours":7.562957912340512,"endHours":7.882956856605051,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:28","startHours":12.662941086556602,"endHours":13.46293844721795,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:16","startHours":5.462964840604476,"endHours":6.2629622012658235,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:04","startHours":6.062962861100487,"endHours":7.062959561927171,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:04","end":"15:52","startHours":15.062933168540642,"endHours":15.86293052920199,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.86291997184738,"endHours":19.262919971847378,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:34","startHours":19.06291997184738,"endHours":19.56291832226072,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.81291997184738,"endHours":20.56291997184738,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:28","startHours":24.662941086556604,"endHours":25.462938447217947,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:04","end":"08:34","startHours":7.062959561927171,"endHours":8.562954613167197,"quality":"auspicious"},{"name":"Roga","start":"08:34","end":"10:04","startHours":8.562954613167197,"endHours":10.062949664407222,"quality":"inauspicious"},{"name":"Udveg","start":"10:04","end":"11:34","startHours":10.062949664407222,"endHours":11.562944715647248,"quality":"inauspicious"},{"name":"Chala","start":"11:34","end":"13:04","startHours":11.562944715647248,"endHours":13.062939766887276,"quality":"neutral"},{"name":"Labha","start":"13:04","end":"14:34","startHours":13.062939766887276,"endHours":14.5629348181273,"quality":"auspicious"},{"name":"Amṛta","start":"14:34","end":"16:04","startHours":14.5629348181273,"endHours":16.062929869367327,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:34","startHours":16.062929869367327,"endHours":17.56292492060735,"quality":"inauspicious"},{"name":"Śubha","start":"17:34","end":"19:04","startHours":17.56292492060735,"endHours":19.06291997184738,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:04","end":"20:34","startHours":19.06291997184738,"endHours":20.56292492060735,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"22:04","startHours":20.56292492060735,"endHours":22.062929869367327,"quality":"inauspicious"},{"name":"Śubha","start":"22:04","end":"23:34","startHours":22.062929869367327,"endHours":23.5629348181273,"quality":"auspicious"},{"name":"Roga","start":"23:34","end":"01:04","startHours":23.5629348181273,"endHours":25.062939766887276,"quality":"inauspicious"},{"name":"Udveg","start":"01:04","end":"02:34","startHours":25.062939766887276,"endHours":26.562944715647248,"quality":"inauspicious"},{"name":"Chala","start":"02:34","end":"04:04","startHours":26.562944715647248,"endHours":28.06294966440722,"quality":"neutral"},{"name":"Labha","start":"04:04","end":"05:34","startHours":28.06294966440722,"endHours":29.562954613167197,"quality":"auspicious"},{"name":"Amṛta","start":"05:34","end":"07:04","startHours":29.562954613167197,"endHours":31.062959561927173,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.062959561927171,"endHours":8.06295956192717,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.06295956192717,"endHours":9.06295956192717,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.06295956192717,"endHours":10.06295956192717,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.06295956192717,"endHours":11.06295956192717,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.06295956192717,"endHours":12.06295956192717,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.06295956192717,"endHours":13.06295956192717,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.06295956192717,"endHours":14.06295956192717,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.06295956192717,"endHours":15.06295956192717,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.06295956192717,"endHours":16.062959561927173,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.062959561927173,"endHours":17.062959561927173,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.062959561927173,"endHours":18.062959561927173,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.062959561927173,"endHours":19.062959561927173,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.062959561927173,"endHours":20.062959561927173,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.062959561927173,"endHours":21.062959561927173,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.062959561927173,"endHours":22.062959561927173,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.062959561927173,"endHours":23.062959561927173,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.062959561927173,"endHours":24.062959561927173,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.062959561927173,"endHours":25.062959561927173,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.062959561927173,"endHours":26.062959561927173,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.062959561927173,"endHours":27.062959561927173,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.062959561927173,"endHours":28.062959561927173,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.062959561927173,"endHours":29.062959561927173,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.062959561927173,"endHours":30.062959561927173,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.062959561927173,"endHours":31.062959561927173,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.2021237414088968,"eotMinutes":-9.650786013236482,"ayanamsa":19.1482}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"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 Ṣaṣṭhī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 15, 1663 CE · Dvārakā · Vidhyamitra","description":"March 15, 1663 CE for Dvārakā: Śukla Ṣaṣṭhī, sūryodaya 07:04, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1663-03-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1663-03-15","sa":"https://sa.vidhyamitra.com/city/dwarka/1663-03-15","hi":"https://hi.vidhyamitra.com/city/dwarka/1663-03-15","x-default":"https://vidhyamitra.com/city/dwarka/1663-03-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T00:46:10.864Z","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":"2026-06-05T00:46:10.864Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T00:46:10.864Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}