{"id":"vidhyamitra:city-day:dwarka:2307-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2307-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2307-02-01","date_display":"February 1, 2307 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":2307,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563704.770833,"kali_year":5408,"ahargana":1975239.2708,"sun":{"sidereal_longitude":282.0731,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":242.5287,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.4556,"elapsed_within_tithi_degrees":8.4556},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5287,"elapsed_within_degrees":2.5287},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.6018},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2307,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2563704.770833,"ahargana":1975239.2708,"kali_year":5408,"ayanamsa_lahiri":28.1427,"grahas":{"sun":{"sidereal_longitude":282.815782,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":242.26578199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-2.8781},"mars":{"sidereal_longitude":40.07078200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":261.267782,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":316.70148199999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":249.712582,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":187.927682,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":282.3179,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.3179,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2307,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563704.770833,"kali_year":5408,"ahargana":1975239.2708,"sun":{"sidereal_longitude":282.0731,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":242.5287,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.4556,"elapsed_within_tithi_degrees":8.4556},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5287,"elapsed_within_degrees":2.5287},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.6018},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.878,"elongation":39.544},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.878,"opposition_distance":140.456}},"eclipse_window_40days":[{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":0.163,"elongation":0.911}]},"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":"07:34","sunsetLocal":"18:42","solarNoonLocal":"13:08","dayLengthHours":11.140321218517387,"dayLengthDisplay":"11 Hours 08 Mins 25 Secs","nightLengthDisplay":"12 Hours 51 Mins 35 Secs","moonriseLocal":"05:04","moonsetLocal":"15:48","rahuKala":{"name":"Rāhu Kāla","start":"11:44","end":"13:08","startHours":11.737708982975256,"endHours":13.13024913528993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:55","end":"17:18","startHours":15.915329439919276,"endHours":17.30786959223395,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:21","startHours":8.952628678345908,"endHours":10.345168830660581,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.159496810351959,"endHours":10.530840850969206,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.024268576802793,"endHours":8.32134380929659,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:30","startHours":12.75890509467268,"endHours":13.501593175907175,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.07471236356225,"endHours":6.817400444796743,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:34","startHours":6.631728424488119,"endHours":7.560088526031235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.98696933837616,"endHours":15.729657419610652,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.500409744548623,"endHours":18.90040974454862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.700409744548622,"endHours":19.16458979532018,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.450409744548622,"endHours":20.200409744548622,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:30","startHours":24.758905094672684,"endHours":25.501593175907175,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:34","end":"08:57","startHours":7.560088526031235,"endHours":8.952628678345908,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:21","startHours":8.952628678345908,"endHours":10.345168830660581,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:44","startHours":10.345168830660581,"endHours":11.737708982975256,"quality":"auspicious"},{"name":"Kāla","start":"11:44","end":"13:08","startHours":11.737708982975256,"endHours":13.13024913528993,"quality":"inauspicious"},{"name":"Śubha","start":"13:08","end":"14:31","startHours":13.13024913528993,"endHours":14.522789287604603,"quality":"auspicious"},{"name":"Roga","start":"14:31","end":"15:55","startHours":14.522789287604603,"endHours":15.915329439919276,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:18","startHours":15.915329439919276,"endHours":17.30786959223395,"quality":"inauspicious"},{"name":"Chala","start":"17:18","end":"18:42","startHours":17.30786959223395,"endHours":18.700409744548622,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"20:18","startHours":18.700409744548622,"endHours":20.30786959223395,"quality":"inauspicious"},{"name":"Udveg","start":"20:18","end":"21:55","startHours":20.30786959223395,"endHours":21.915329439919276,"quality":"inauspicious"},{"name":"Chala","start":"21:55","end":"23:31","startHours":21.915329439919276,"endHours":23.522789287604603,"quality":"neutral"},{"name":"Labha","start":"23:31","end":"01:08","startHours":23.522789287604603,"endHours":25.13024913528993,"quality":"auspicious"},{"name":"Amṛta","start":"01:08","end":"02:44","startHours":25.13024913528993,"endHours":26.737708982975256,"quality":"auspicious"},{"name":"Kāla","start":"02:44","end":"04:21","startHours":26.737708982975256,"endHours":28.345168830660583,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:57","startHours":28.345168830660583,"endHours":29.95262867834591,"quality":"auspicious"},{"name":"Roga","start":"05:57","end":"07:34","startHours":29.95262867834591,"endHours":31.560088526031237,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.560088526031235,"endHours":8.560088526031235,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.560088526031235,"endHours":9.560088526031235,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.560088526031235,"endHours":10.560088526031235,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.560088526031235,"endHours":11.560088526031235,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.560088526031235,"endHours":12.560088526031235,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.560088526031235,"endHours":13.560088526031235,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.560088526031235,"endHours":14.560088526031235,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.560088526031235,"endHours":15.560088526031235,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.560088526031235,"endHours":16.560088526031237,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.560088526031237,"endHours":17.560088526031237,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.560088526031237,"endHours":18.560088526031237,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.560088526031237,"endHours":19.560088526031237,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.560088526031237,"endHours":20.560088526031237,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.560088526031237,"endHours":21.560088526031237,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.560088526031237,"endHours":22.560088526031237,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.560088526031237,"endHours":23.560088526031237,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.560088526031237,"endHours":24.560088526031237,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.560088526031237,"endHours":25.560088526031237,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.560088526031237,"endHours":26.560088526031237,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.560088526031237,"endHours":27.560088526031237,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.560088526031237,"endHours":28.560088526031237,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.560088526031237,"endHours":29.560088526031237,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.560088526031237,"endHours":30.560088526031237,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.560088526031237,"endHours":31.560088526031237,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Chatra","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":-17.479316993852223,"eotMinutes":-13.689348117395623,"ayanamsa":28.1427}},"calendars":{"vikram_samvat":2364,"vikram_samvatsara":"Śārvarī","saka_samvat":2229,"saka_samvatsara":"Sarvajit","bengali_samvat":1714,"malayalam_era":1483,"nanakshahi_year":838,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa 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 Kṛṣṇa Dvādaśī · Vikram 2364 Śārvarī · Śaka 2229 Sarvajit"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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, 2307 CE · Dvārakā · Vidhyamitra","description":"February 1, 2307 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 07:34, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2307-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2307-02-01","sa":"https://sa.vidhyamitra.com/city/dwarka/2307-02-01","hi":"https://hi.vidhyamitra.com/city/dwarka/2307-02-01","x-default":"https://vidhyamitra.com/city/dwarka/2307-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:45:49.677Z","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":"2026-06-02T18:45:49.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:45:49.677Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}