{"id":"vidhyamitra:city-day:dwarka:1761-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1761-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1761-02-01","date_display":"February 1, 1761 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":1761,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364283.770833,"kali_year":4862,"ahargana":1775818.2708,"sun":{"sidereal_longitude":292.5808,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":244.9671,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.3863,"elapsed_within_tithi_degrees":0.3863},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.9671,"elapsed_within_degrees":4.9671},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.5478},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1761,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2364283.770833,"ahargana":1775818.2708,"kali_year":4862,"ayanamsa_lahiri":20.5156,"grahas":{"sun":{"sidereal_longitude":291.98273100000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":246.204831,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-1.2667},"mars":{"sidereal_longitude":315.45143099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":279.5795310000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":315.99643100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":335.22363100000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":337.6411310000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":48.6022,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":228.6022,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1761,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364283.770833,"kali_year":4862,"ahargana":1775818.2708,"sun":{"sidereal_longitude":292.5808,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":244.9671,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.3863,"elapsed_within_tithi_degrees":0.3863},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.9671,"elapsed_within_degrees":4.9671},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.5478},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.267,"elongation":47.614},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.267,"opposition_distance":132.386}},"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":"07:33","sunsetLocal":"18:43","solarNoonLocal":"13:08","dayLengthHours":11.165707052200556,"dayLengthDisplay":"11 Hours 09 Mins 57 Secs","nightLengthDisplay":"12 Hours 50 Mins 03 Secs","moonriseLocal":"04:43","moonsetLocal":"15:27","rahuKala":{"name":"Rāhu Kāla","start":"17:19","end":"18:43","startHours":17.317389279865136,"endHours":18.713102661390206,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:08","end":"14:32","startHours":13.13024913528993,"endHours":14.525962516815,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:19","startHours":15.921675898340066,"endHours":17.317389279865136,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.152727254703114,"endHours":10.524917489776465,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.01263340303134,"endHours":8.310385591090022,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:30","startHours":12.758058900216575,"endHours":13.50243937036328,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:48","startHours":6.058634668896243,"endHours":6.803015139042947,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:33","startHours":6.616920021506271,"endHours":7.547395609189651,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.991200310656687,"endHours":15.73558078080339,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.513102661390207,"endHours":18.913102661390205,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:11","startHours":18.713102661390206,"endHours":19.178340455231897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.463102661390206,"endHours":20.213102661390206,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:30","startHours":24.75805890021658,"endHours":25.50243937036328,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:33","end":"08:57","startHours":7.547395609189651,"endHours":8.94310899071472,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:20","startHours":8.94310899071472,"endHours":10.33882237223979,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:44","startHours":10.33882237223979,"endHours":11.73453575376486,"quality":"auspicious"},{"name":"Amṛta","start":"11:44","end":"13:08","startHours":11.73453575376486,"endHours":13.13024913528993,"quality":"auspicious"},{"name":"Kāla","start":"13:08","end":"14:32","startHours":13.13024913528993,"endHours":14.525962516815,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:55","startHours":14.525962516815,"endHours":15.921675898340066,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:19","startHours":15.921675898340066,"endHours":17.317389279865136,"quality":"inauspicious"},{"name":"Udveg","start":"17:19","end":"18:43","startHours":17.317389279865136,"endHours":18.713102661390206,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:43","end":"20:19","startHours":18.713102661390206,"endHours":20.317389279865136,"quality":"auspicious"},{"name":"Roga","start":"20:19","end":"21:55","startHours":20.317389279865136,"endHours":21.921675898340066,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:32","startHours":21.921675898340066,"endHours":23.525962516815,"quality":"inauspicious"},{"name":"Chala","start":"23:32","end":"01:08","startHours":23.525962516815,"endHours":25.13024913528993,"quality":"neutral"},{"name":"Labha","start":"01:08","end":"02:44","startHours":25.13024913528993,"endHours":26.73453575376486,"quality":"auspicious"},{"name":"Amṛta","start":"02:44","end":"04:20","startHours":26.73453575376486,"endHours":28.33882237223979,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:57","startHours":28.33882237223979,"endHours":29.94310899071472,"quality":"inauspicious"},{"name":"Śubha","start":"05:57","end":"07:33","startHours":29.94310899071472,"endHours":31.54739560918965,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.547395609189651,"endHours":8.54739560918965,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.54739560918965,"endHours":9.54739560918965,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.54739560918965,"endHours":10.54739560918965,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.54739560918965,"endHours":11.54739560918965,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.54739560918965,"endHours":12.54739560918965,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.54739560918965,"endHours":13.54739560918965,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.54739560918965,"endHours":14.54739560918965,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.54739560918965,"endHours":15.54739560918965,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.54739560918965,"endHours":16.54739560918965,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.54739560918965,"endHours":17.54739560918965,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.54739560918965,"endHours":18.54739560918965,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.54739560918965,"endHours":19.54739560918965,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.54739560918965,"endHours":20.54739560918965,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.54739560918965,"endHours":21.54739560918965,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.54739560918965,"endHours":22.54739560918965,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.54739560918965,"endHours":23.54739560918965,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.54739560918965,"endHours":24.54739560918965,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.54739560918965,"endHours":25.54739560918965,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.54739560918965,"endHours":26.54739560918965,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.54739560918965,"endHours":27.54739560918965,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.54739560918965,"endHours":28.54739560918965,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.54739560918965,"endHours":29.54739560918965,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.54739560918965,"endHours":30.54739560918965,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.54739560918965,"endHours":31.54739560918965,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.052446960058056,"eotMinutes":-13.689348117395623,"ayanamsa":20.5156}},"calendars":{"vikram_samvat":1818,"vikram_samvatsara":"Jaya","saka_samvat":1683,"saka_samvatsara":"Vṛṣa","bengali_samvat":1168,"malayalam_era":937,"nanakshahi_year":292,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Dvādaśī · Vikram 1818 Jaya · Śaka 1683 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 February 1, 1761 CE · Dvārakā · Vidhyamitra","description":"February 1, 1761 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 07:33, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1761-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1761-02-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1761-02-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1761-02-01","x-default":"https://vidhyamitra.com/city/dwarka/1761-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:30:21.888Z","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":"2026-06-01T13:30:21.888Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:30:21.888Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}