{"id":"vidhyamitra:city-day:dwarka:-3130-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/-3130-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3130-12-07","date_display":"December 7, 3131 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":-3130,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578165.770833,"kali_year":-28,"ahargana":-10299.7292,"sun":{"sidereal_longitude":289.845,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":8.9544,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.1094,"elapsed_within_tithi_degrees":7.1094},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.9544,"elapsed_within_degrees":8.9544},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.7994},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":-3130,"month":12,"day":7,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578165.770833,"ahargana":-10299.7292,"kali_year":-28,"ayanamsa_lahiri":-47.7967,"grahas":{"sun":{"sidereal_longitude":289.845,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":8.9544,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":0.2529},"mars":{"sidereal_longitude":339.8778,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":295.939,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":228.8536,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":336.1036,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":2.7302,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":5.7292,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.7292,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"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":-3130,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578165.770833,"kali_year":-28,"ahargana":-10299.7292,"sun":{"sidereal_longitude":289.845,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":8.9544,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.1094,"elapsed_within_tithi_degrees":7.1094},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.9544,"elapsed_within_degrees":8.9544},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.7994},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.253,"elongation":79.109},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.253,"opposition_distance":100.891}},"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":"07:18","sunsetLocal":"18:15","solarNoonLocal":"12:46","dayLengthHours":10.952687409452,"dayLengthDisplay":"10 Hours 57 Mins 10 Secs","nightLengthDisplay":"13 Hours 02 Mins 50 Secs","moonriseLocal":"12:24","moonsetLocal":"23:41","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"16:53","startHours":15.511536910307381,"endHours":16.88062283648888,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:24","startHours":10.035193205581379,"endHours":11.40427913176288,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:46","end":"14:09","startHours":12.773365057944378,"endHours":14.14245098412588,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:13","startHours":9.852648415423847,"endHours":10.217737995738911,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:03","startHours":7.7533833286122125,"endHours":8.045454992864265,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:08","startHours":12.408275477629314,"endHours":13.138454638259446,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:34","startHours":5.836663031958112,"endHours":6.566842192588245,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:18","startHours":6.384297402430712,"endHours":7.297021353218379,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:20","startHours":14.598812959519712,"endHours":15.328992120149845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.04970876267038,"endHours":18.44970876267038,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:42","startHours":18.24970876267038,"endHours":18.706070738064213,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99970876267038,"endHours":19.74970876267038,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:08","startHours":24.408275477629314,"endHours":25.13845463825945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:18","end":"08:40","startHours":7.297021353218379,"endHours":8.66610727939988,"quality":"inauspicious"},{"name":"Udveg","start":"08:40","end":"10:02","startHours":8.66610727939988,"endHours":10.035193205581379,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:24","startHours":10.035193205581379,"endHours":11.40427913176288,"quality":"neutral"},{"name":"Labha","start":"11:24","end":"12:46","startHours":11.40427913176288,"endHours":12.773365057944378,"quality":"auspicious"},{"name":"Amṛta","start":"12:46","end":"14:09","startHours":12.773365057944378,"endHours":14.14245098412588,"quality":"auspicious"},{"name":"Kāla","start":"14:09","end":"15:31","startHours":14.14245098412588,"endHours":15.511536910307381,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"16:53","startHours":15.511536910307381,"endHours":16.88062283648888,"quality":"auspicious"},{"name":"Roga","start":"16:53","end":"18:15","startHours":16.88062283648888,"endHours":18.24970876267038,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:15","end":"19:53","startHours":18.24970876267038,"endHours":19.88062283648888,"quality":"inauspicious"},{"name":"Śubha","start":"19:53","end":"21:31","startHours":19.88062283648888,"endHours":21.51153691030738,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"23:09","startHours":21.51153691030738,"endHours":23.14245098412588,"quality":"inauspicious"},{"name":"Udveg","start":"23:09","end":"00:46","startHours":23.14245098412588,"endHours":24.773365057944382,"quality":"inauspicious"},{"name":"Chala","start":"00:46","end":"02:24","startHours":24.773365057944382,"endHours":26.40427913176288,"quality":"neutral"},{"name":"Labha","start":"02:24","end":"04:02","startHours":26.40427913176288,"endHours":28.03519320558138,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:40","startHours":28.03519320558138,"endHours":29.66610727939988,"quality":"auspicious"},{"name":"Kāla","start":"05:40","end":"07:18","startHours":29.66610727939988,"endHours":31.29702135321838,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.297021353218379,"endHours":8.29702135321838,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.29702135321838,"endHours":9.29702135321838,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.29702135321838,"endHours":10.29702135321838,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.29702135321838,"endHours":11.29702135321838,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.29702135321838,"endHours":12.29702135321838,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.29702135321838,"endHours":13.29702135321838,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.29702135321838,"endHours":14.29702135321838,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.29702135321838,"endHours":15.29702135321838,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.29702135321838,"endHours":16.29702135321838,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.29702135321838,"endHours":17.29702135321838,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.29702135321838,"endHours":18.29702135321838,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.29702135321838,"endHours":19.29702135321838,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.29702135321838,"endHours":20.29702135321838,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.29702135321838,"endHours":21.29702135321838,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.29702135321838,"endHours":22.29702135321838,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.29702135321838,"endHours":23.29702135321838,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.29702135321838,"endHours":24.29702135321838,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.29702135321838,"endHours":25.29702135321838,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.29702135321838,"endHours":26.29702135321838,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.29702135321838,"endHours":27.29702135321838,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.29702135321838,"endHours":28.29702135321838,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.29702135321838,"endHours":29.29702135321838,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.29702135321838,"endHours":30.29702135321838,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.29702135321838,"endHours":31.29702135321838,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.56894257825495,"eotMinutes":7.723696523337262,"ayanamsa":-47.7967}},"calendars":{"vikram_samvat":-3073,"saka_samvat":-3208,"bengali_samvat":-3723,"malayalam_era":-3954,"nanakshahi_year":-4599,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Saptamī · Vikram -3073 undefined · Śaka -3208 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 December 7, 3131 BCE · Dvārakā · Vidhyamitra","description":"December 7, 3131 BCE for Dvārakā: Śukla Saptamī, sūryodaya 07:18, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/-3130-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/-3130-12-07","sa":"https://sa.vidhyamitra.com/city/dwarka/-3130-12-07","hi":"https://hi.vidhyamitra.com/city/dwarka/-3130-12-07","x-default":"https://vidhyamitra.com/city/dwarka/-3130-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-07T13:46:37.387Z","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":"2026-09-07T13:46:37.387Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-07T13:46:37.387Z","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"}}}