{"id":"vidhyamitra:city-day:dwarka:1777-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1777-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1777-12-01","date_display":"December 1, 1777 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":1777,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370430.770833,"kali_year":4879,"ahargana":1781965.2708,"sun":{"sidereal_longitude":228.5731,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":239.4153,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8422,"elapsed_within_tithi_degrees":10.8422},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.4153,"elapsed_within_degrees":12.7486},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.9884},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1777,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2370430.770833,"ahargana":1781965.2708,"kali_year":4879,"ayanamsa_lahiri":20.7507,"grahas":{"sun":{"sidereal_longitude":228.51766999999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":238.55836999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":1.792},"mars":{"sidereal_longitude":276.4951699999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":225.97847000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":127.92746999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":204.53637000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":201.95606999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":82.9045,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.9045,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1777,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370430.770833,"kali_year":4879,"ahargana":1781965.2708,"sun":{"sidereal_longitude":228.5731,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":239.4153,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8422,"elapsed_within_tithi_degrees":10.8422},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.4153,"elapsed_within_degrees":12.7486},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.9884},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.792,"elongation":10.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.792,"opposition_distance":169.158}},"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":"18:10","solarNoonLocal":"12:44","dayLengthHours":10.873404928888363,"dayLengthDisplay":"10 Hours 52 Mins 24 Secs","nightLengthDisplay":"13 Hours 07 Mins 36 Secs","moonriseLocal":"08:01","moonsetLocal":"18:47","rahuKala":{"name":"Rāhu Kāla","start":"08:39","end":"10:01","startHours":8.65571564166019,"endHours":10.014891257771236,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:22","end":"12:44","startHours":11.374066873882281,"endHours":12.733242489993327,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:27","startHours":14.092418106104372,"endHours":15.451593722215417,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:12","startHours":9.833667842289763,"endHours":10.196114673252708,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:02","startHours":7.7495985642528264,"endHours":8.039556029023183,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:06","startHours":12.370795659030382,"endHours":13.095689320956271,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:34","startHours":5.846752701697363,"endHours":6.571646363623254,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:18","startHours":6.390422948141781,"endHours":7.296540025549144,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:16","startHours":14.545476644808053,"endHours":15.270370306733945,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.96994495443751,"endHours":18.369944954437507,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:37","startHours":18.169944954437508,"endHours":18.62300349314119,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.919944954437508,"endHours":19.669944954437508,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:06","startHours":24.37079565903038,"endHours":25.09568932095627,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:18","end":"08:39","startHours":7.296540025549144,"endHours":8.65571564166019,"quality":"auspicious"},{"name":"Kāla","start":"08:39","end":"10:01","startHours":8.65571564166019,"endHours":10.014891257771236,"quality":"inauspicious"},{"name":"Śubha","start":"10:01","end":"11:22","startHours":10.014891257771236,"endHours":11.374066873882281,"quality":"auspicious"},{"name":"Roga","start":"11:22","end":"12:44","startHours":11.374066873882281,"endHours":12.733242489993327,"quality":"inauspicious"},{"name":"Udveg","start":"12:44","end":"14:06","startHours":12.733242489993327,"endHours":14.092418106104372,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:27","startHours":14.092418106104372,"endHours":15.451593722215417,"quality":"neutral"},{"name":"Labha","start":"15:27","end":"16:49","startHours":15.451593722215417,"endHours":16.810769338326462,"quality":"auspicious"},{"name":"Amṛta","start":"16:49","end":"18:10","startHours":16.810769338326462,"endHours":18.169944954437508,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:10","end":"19:49","startHours":18.169944954437508,"endHours":19.810769338326462,"quality":"neutral"},{"name":"Labha","start":"19:49","end":"21:27","startHours":19.810769338326462,"endHours":21.451593722215417,"quality":"auspicious"},{"name":"Amṛta","start":"21:27","end":"23:06","startHours":21.451593722215417,"endHours":23.092418106104372,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:44","startHours":23.092418106104372,"endHours":24.733242489993327,"quality":"inauspicious"},{"name":"Śubha","start":"00:44","end":"02:22","startHours":24.733242489993327,"endHours":26.37406687388228,"quality":"auspicious"},{"name":"Roga","start":"02:22","end":"04:01","startHours":26.37406687388228,"endHours":28.014891257771236,"quality":"inauspicious"},{"name":"Udveg","start":"04:01","end":"05:39","startHours":28.014891257771236,"endHours":29.65571564166019,"quality":"inauspicious"},{"name":"Chala","start":"05:39","end":"07:18","startHours":29.65571564166019,"endHours":31.296540025549145,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.296540025549144,"endHours":8.296540025549145,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.296540025549145,"endHours":9.296540025549145,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.296540025549145,"endHours":10.296540025549145,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.296540025549145,"endHours":11.296540025549145,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.296540025549145,"endHours":12.296540025549145,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.296540025549145,"endHours":13.296540025549145,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.296540025549145,"endHours":14.296540025549145,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.296540025549145,"endHours":15.296540025549145,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.296540025549145,"endHours":16.296540025549145,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.296540025549145,"endHours":17.296540025549145,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.296540025549145,"endHours":18.296540025549145,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.296540025549145,"endHours":19.296540025549145,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.296540025549145,"endHours":20.296540025549145,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.296540025549145,"endHours":21.296540025549145,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.296540025549145,"endHours":22.296540025549145,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.296540025549145,"endHours":23.296540025549145,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.296540025549145,"endHours":24.296540025549145,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.296540025549145,"endHours":25.296540025549145,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.296540025549145,"endHours":26.296540025549145,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.296540025549145,"endHours":27.296540025549145,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.296540025549145,"endHours":28.296540025549145,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.296540025549145,"endHours":29.296540025549145,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.296540025549145,"endHours":30.296540025549145,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.296540025549145,"endHours":31.296540025549145,"planetary_lord":"Venus"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.837706158723424,"eotMinutes":10.131050600400467,"ayanamsa":20.7507}},"calendars":{"vikram_samvat":1834,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1699,"saka_samvatsara":"Hemalambī","bengali_samvat":1184,"malayalam_era":953,"nanakshahi_year":308,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla 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 Śukla Pratipada · Vikram 1834 Sādhāraṇa · Śaka 1699 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 December 1, 1777 CE · Dvārakā · Vidhyamitra","description":"December 1, 1777 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:18, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1777-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1777-12-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1777-12-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1777-12-01","x-default":"https://vidhyamitra.com/city/dwarka/1777-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:09:17.154Z","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":"2026-05-31T19:09:17.154Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:09:17.154Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}