{"id":"vidhyamitra:city-day:dwarka:2057-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2057-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2057-09-13","date_display":"September 13, 2057 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":"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":2057,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472619.770833,"kali_year":5159,"ahargana":1884154.2708,"sun":{"sidereal_longitude":145.2497,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":326.1018,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.8521,"elapsed_within_tithi_degrees":0.8521},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":326.1018,"elapsed_within_degrees":6.1018},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.3515},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2057,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2472619.770833,"ahargana":1884154.2708,"kali_year":5159,"ayanamsa_lahiri":24.659,"grahas":{"sun":{"sidereal_longitude":146.111699,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":325.06129899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.3959},"mars":{"sidereal_longitude":181.59789899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":131.57939899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":315.9692990000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":119.20029899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":10.141598999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":68.4395,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.4395,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":"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":2057,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472619.770833,"kali_year":5159,"ahargana":1884154.2708,"sun":{"sidereal_longitude":145.2497,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":326.1018,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.8521,"elapsed_within_tithi_degrees":0.8521},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":326.1018,"elapsed_within_degrees":6.1018},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.3515},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.396,"elongation":179.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.396,"opposition_distance":0.852}},"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":"06:40","sunsetLocal":"18:59","solarNoonLocal":"12:49","dayLengthHours":12.31999742751076,"dayLengthDisplay":"12 Hours 19 Mins 12 Secs","nightLengthDisplay":"11 Hours 40 Mins 48 Secs","moonriseLocal":"18:49","moonsetLocal":"06:41","rahuKala":{"name":"Rāhu Kāla","start":"14:22","end":"15:54","startHours":14.362861829607745,"endHours":15.902861508046591,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:40","end":"08:12","startHours":6.662863437413521,"endHours":8.202863115852367,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:17","startHours":9.742862794291211,"endHours":11.282862472730056,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.537529503832697,"endHours":9.948196084749725,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:30","startHours":7.176196663559803,"endHours":7.504729928293423,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:14","startHours":12.412195570251875,"endHours":13.233528732085926,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:50","startHours":5.02019711374542,"endHours":5.841530275579471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:40","startHours":5.636196985120957,"endHours":6.662863437413521,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:42","startHours":14.876195055754028,"endHours":15.69752821758808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.78286086492428,"endHours":19.18286086492428,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:30","startHours":18.98286086492428,"endHours":19.496194091070564,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.73286086492428,"endHours":20.48286086492428,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:14","startHours":24.412195570251875,"endHours":25.233528732085922,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:40","end":"08:12","startHours":6.662863437413521,"endHours":8.202863115852367,"quality":"auspicious"},{"name":"Roga","start":"08:12","end":"09:45","startHours":8.202863115852367,"endHours":9.742862794291211,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:17","startHours":9.742862794291211,"endHours":11.282862472730056,"quality":"inauspicious"},{"name":"Chala","start":"11:17","end":"12:49","startHours":11.282862472730056,"endHours":12.822862151168902,"quality":"neutral"},{"name":"Labha","start":"12:49","end":"14:22","startHours":12.822862151168902,"endHours":14.362861829607745,"quality":"auspicious"},{"name":"Amṛta","start":"14:22","end":"15:54","startHours":14.362861829607745,"endHours":15.902861508046591,"quality":"auspicious"},{"name":"Kāla","start":"15:54","end":"17:27","startHours":15.902861508046591,"endHours":17.442861186485437,"quality":"inauspicious"},{"name":"Śubha","start":"17:27","end":"18:59","startHours":17.442861186485437,"endHours":18.98286086492428,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:59","end":"20:27","startHours":18.98286086492428,"endHours":20.442861186485434,"quality":"auspicious"},{"name":"Kāla","start":"20:27","end":"21:54","startHours":20.442861186485434,"endHours":21.90286150804659,"quality":"inauspicious"},{"name":"Śubha","start":"21:54","end":"23:22","startHours":21.90286150804659,"endHours":23.362861829607745,"quality":"auspicious"},{"name":"Roga","start":"23:22","end":"00:49","startHours":23.362861829607745,"endHours":24.8228621511689,"quality":"inauspicious"},{"name":"Udveg","start":"00:49","end":"02:17","startHours":24.8228621511689,"endHours":26.282862472730056,"quality":"inauspicious"},{"name":"Chala","start":"02:17","end":"03:45","startHours":26.282862472730056,"endHours":27.74286279429121,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:12","startHours":27.74286279429121,"endHours":29.202863115852367,"quality":"auspicious"},{"name":"Amṛta","start":"05:12","end":"06:40","startHours":29.202863115852367,"endHours":30.66286343741352,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.662863437413521,"endHours":7.662863437413521,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.662863437413521,"endHours":8.66286343741352,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.66286343741352,"endHours":9.66286343741352,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.66286343741352,"endHours":10.66286343741352,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.66286343741352,"endHours":11.66286343741352,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.66286343741352,"endHours":12.66286343741352,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.66286343741352,"endHours":13.66286343741352,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.66286343741352,"endHours":14.66286343741352,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.66286343741352,"endHours":15.66286343741352,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.66286343741352,"endHours":16.66286343741352,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.66286343741352,"endHours":17.66286343741352,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.66286343741352,"endHours":18.66286343741352,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.66286343741352,"endHours":19.66286343741352,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.66286343741352,"endHours":20.66286343741352,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.66286343741352,"endHours":21.66286343741352,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.66286343741352,"endHours":22.66286343741352,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.66286343741352,"endHours":23.66286343741352,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.66286343741352,"endHours":24.66286343741352,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.66286343741352,"endHours":25.66286343741352,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.66286343741352,"endHours":26.66286343741352,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.66286343741352,"endHours":27.66286343741352,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.66286343741352,"endHours":28.66286343741352,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.66286343741352,"endHours":29.66286343741352,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.66286343741352,"endHours":30.66286343741352,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.657422014233224,"eotMinutes":4.753870929866006,"ayanamsa":24.659}},"calendars":{"vikram_samvat":2114,"vikram_samvatsara":"Vikṛti","saka_samvat":1979,"saka_samvatsara":"Īśvara","bengali_samvat":1464,"malayalam_era":1233,"nanakshahi_year":588,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2114 Vikṛti · Śaka 1979 Īśvara"},"festivals":[],"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":[]},"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 September 13, 2057 CE · Dvārakā · Vidhyamitra","description":"September 13, 2057 CE for Dvārakā: Kṛṣṇa Pratipada, sūryodaya 06:40, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2057-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2057-09-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2057-09-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2057-09-13","x-default":"https://vidhyamitra.com/city/dwarka/2057-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T12:23:38.391Z","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":"2026-09-11T12:23:38.391Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T12:23:38.391Z","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"}}}