{"id":"vidhyamitra:city-day:dwarka:-3146-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/-3146-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3146-09-21","date_display":"September 21, 3147 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3146,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572244.770833,"kali_year":-44,"ahargana":-16220.7292,"sun":{"sidereal_longitude":211.1044,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":108.9481,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.8437,"elapsed_within_tithi_degrees":5.8437},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.9481,"elapsed_within_degrees":2.2815},"yoga":{"number":25,"name":"Brahma","sum_longitude":320.0526},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":-3146,"month":9,"day":21,"hour":6,"minute":30,"calendar":"julian"},"julian_day":572244.770833,"ahargana":-16220.7292,"kali_year":-44,"ayanamsa_lahiri":-48.0232,"grahas":{"sun":{"sidereal_longitude":211.1044,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":108.9481,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false,"latitude":2.2825},"mars":{"sidereal_longitude":164.1186,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":214.9165,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":107.4608,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":244.422,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":188.3188,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":319.4523,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.4523,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3146,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572244.770833,"kali_year":-44,"ahargana":-16220.7292,"sun":{"sidereal_longitude":211.1044,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":108.9481,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.8437,"elapsed_within_tithi_degrees":5.8437},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.9481,"elapsed_within_degrees":2.2815},"yoga":{"number":25,"name":"Brahma","sum_longitude":320.0526},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.282,"elongation":102.156},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.282,"opposition_distance":77.844}},"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":"06:32","sunsetLocal":"19:01","solarNoonLocal":"12:46","dayLengthHours":12.48513185086104,"dayLengthDisplay":"12 Hours 29 Mins 06 Secs","nightLengthDisplay":"11 Hours 30 Mins 54 Secs","moonriseLocal":"23:20","moonsetLocal":"12:35","rahuKala":{"name":"Rāhu Kāla","start":"12:46","end":"14:20","startHours":12.773551209954391,"endHours":14.334192691312019,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:05","end":"09:39","startHours":8.0916267658815,"endHours":9.65226824723913,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:46","startHours":11.21290972859676,"endHours":12.773551209954391,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:52","startHours":9.444182716391445,"endHours":9.860353778086814,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:23","startHours":7.051199111643081,"endHours":7.384135960999376,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:11","startHours":12.357380148259024,"endHours":13.189722271649758,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:42","startHours":4.8663010377423985,"endHours":5.698643161133134,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:32","startHours":5.49055763028545,"endHours":6.5309852845238705,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:41","startHours":14.854406518431231,"endHours":15.686748641821968,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.81611713538491,"endHours":19.21611713538491,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:32","startHours":19.01611713538491,"endHours":19.53633096250412,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.76611713538491,"endHours":20.51611713538491,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:11","startHours":24.357380148259022,"endHours":25.18972227164976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:32","end":"08:05","startHours":6.5309852845238705,"endHours":8.0916267658815,"quality":"auspicious"},{"name":"Amṛta","start":"08:05","end":"09:39","startHours":8.0916267658815,"endHours":9.65226824723913,"quality":"auspicious"},{"name":"Kāla","start":"09:39","end":"11:13","startHours":9.65226824723913,"endHours":11.21290972859676,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:46","startHours":11.21290972859676,"endHours":12.773551209954391,"quality":"auspicious"},{"name":"Roga","start":"12:46","end":"14:20","startHours":12.773551209954391,"endHours":14.334192691312019,"quality":"inauspicious"},{"name":"Udveg","start":"14:20","end":"15:54","startHours":14.334192691312019,"endHours":15.89483417266965,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:27","startHours":15.89483417266965,"endHours":17.455475654027282,"quality":"neutral"},{"name":"Labha","start":"17:27","end":"19:01","startHours":17.455475654027282,"endHours":19.01611713538491,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:01","end":"20:27","startHours":19.01611713538491,"endHours":20.45547565402728,"quality":"inauspicious"},{"name":"Chala","start":"20:27","end":"21:54","startHours":20.45547565402728,"endHours":21.89483417266965,"quality":"neutral"},{"name":"Labha","start":"21:54","end":"23:20","startHours":21.89483417266965,"endHours":23.33419269131202,"quality":"auspicious"},{"name":"Amṛta","start":"23:20","end":"00:46","startHours":23.33419269131202,"endHours":24.77355120995439,"quality":"auspicious"},{"name":"Kāla","start":"00:46","end":"02:13","startHours":24.77355120995439,"endHours":26.21290972859676,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:39","startHours":26.21290972859676,"endHours":27.652268247239128,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"05:05","startHours":27.652268247239128,"endHours":29.0916267658815,"quality":"inauspicious"},{"name":"Udveg","start":"05:05","end":"06:32","startHours":29.0916267658815,"endHours":30.530985284523872,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.5309852845238705,"endHours":7.5309852845238705,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.5309852845238705,"endHours":8.53098528452387,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.53098528452387,"endHours":9.53098528452387,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.53098528452387,"endHours":10.53098528452387,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.53098528452387,"endHours":11.53098528452387,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.53098528452387,"endHours":12.53098528452387,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.53098528452387,"endHours":13.53098528452387,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.53098528452387,"endHours":14.53098528452387,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.53098528452387,"endHours":15.53098528452387,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.53098528452387,"endHours":16.530985284523872,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.530985284523872,"endHours":17.530985284523872,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.530985284523872,"endHours":18.530985284523872,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.530985284523872,"endHours":19.530985284523872,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.530985284523872,"endHours":20.530985284523872,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.530985284523872,"endHours":21.530985284523872,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.530985284523872,"endHours":22.530985284523872,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.530985284523872,"endHours":23.530985284523872,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.530985284523872,"endHours":24.530985284523872,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.530985284523872,"endHours":25.530985284523872,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.530985284523872,"endHours":26.530985284523872,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.530985284523872,"endHours":27.530985284523872,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.530985284523872,"endHours":28.530985284523872,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.530985284523872,"endHours":29.530985284523872,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.530985284523872,"endHours":30.530985284523872,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","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":6.646687428769109,"eotMinutes":7.712527402736593,"ayanamsa":-48.0232}},"calendars":{"vikram_samvat":-3089,"saka_samvat":-3224,"bengali_samvat":-3739,"malayalam_era":-3970,"nanakshahi_year":-4615,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Saptamī · Vikram -3089 undefined · Śaka -3224 undefined"},"festivals":[],"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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 21, 3147 BCE · Dvārakā · Vidhyamitra","description":"September 21, 3147 BCE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 06:32, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/-3146-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/-3146-09-21","sa":"https://sa.vidhyamitra.com/city/dwarka/-3146-09-21","hi":"https://hi.vidhyamitra.com/city/dwarka/-3146-09-21","x-default":"https://vidhyamitra.com/city/dwarka/-3146-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T22:21:08.506Z","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":"2026-09-08T22:21:08.506Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T22:21:08.506Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}