{"id":"vidhyamitra:city-day:dwarka:1867-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1867-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1867-02-01","date_display":"February 1, 1867 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":1867,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402998.770833,"kali_year":4968,"ahargana":1814533.2708,"sun":{"sidereal_longitude":290.1029,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.5876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4846,"elapsed_within_tithi_degrees":4.4846},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5876,"elapsed_within_degrees":6.5876},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.6905},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1867,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402998.770833,"ahargana":1814533.2708,"kali_year":4968,"ayanamsa_lahiri":21.9963,"grahas":{"sun":{"sidereal_longitude":289.76483299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":247.91193299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.4997},"mars":{"sidereal_longitude":83.09123299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":284.11173299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":294.17483300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":246.52313300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":212.258333,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":157.2952,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.2952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":1867,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402998.770833,"kali_year":4968,"ahargana":1814533.2708,"sun":{"sidereal_longitude":290.1029,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.5876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4846,"elapsed_within_tithi_degrees":4.4846},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5876,"elapsed_within_degrees":6.5876},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.6905},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":43.515},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":136.485}},"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":"18:42","solarNoonLocal":"13:08","dayLengthHours":11.153480535342975,"dayLengthDisplay":"11 Hours 09 Mins 13 Secs","nightLengthDisplay":"12 Hours 50 Mins 47 Secs","moonriseLocal":"04:58","moonsetLocal":"15:42","rahuKala":{"name":"Rāhu Kāla","start":"11:44","end":"13:08","startHours":11.736064068372055,"endHours":13.13024913528993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:55","end":"17:19","startHours":15.91861926912567,"endHours":17.312804336043545,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:21","startHours":8.947693934536312,"endHours":10.341879001454185,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:32","startHours":10.15598765919847,"endHours":10.527770343709902,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.018237223257731,"endHours":8.315663370866877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:30","startHours":12.758466450778496,"endHours":13.50203181980136,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.066378129572711,"endHours":6.809943498595576,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:33","startHours":6.62405215633986,"endHours":7.553508867618441,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.989162557847092,"endHours":15.732727926869957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.506989402961416,"endHours":18.906989402961415,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.706989402961415,"endHours":19.171717758600707,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.456989402961415,"endHours":20.206989402961415,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:30","startHours":24.758466450778496,"endHours":25.502031819801363,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:33","end":"08:57","startHours":7.553508867618441,"endHours":8.947693934536312,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:21","startHours":8.947693934536312,"endHours":10.341879001454185,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:44","startHours":10.341879001454185,"endHours":11.736064068372055,"quality":"auspicious"},{"name":"Kāla","start":"11:44","end":"13:08","startHours":11.736064068372055,"endHours":13.13024913528993,"quality":"inauspicious"},{"name":"Śubha","start":"13:08","end":"14:31","startHours":13.13024913528993,"endHours":14.5244342022078,"quality":"auspicious"},{"name":"Roga","start":"14:31","end":"15:55","startHours":14.5244342022078,"endHours":15.91861926912567,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:19","startHours":15.91861926912567,"endHours":17.312804336043545,"quality":"inauspicious"},{"name":"Chala","start":"17:19","end":"18:42","startHours":17.312804336043545,"endHours":18.706989402961415,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"20:19","startHours":18.706989402961415,"endHours":20.312804336043545,"quality":"inauspicious"},{"name":"Udveg","start":"20:19","end":"21:55","startHours":20.312804336043545,"endHours":21.91861926912567,"quality":"inauspicious"},{"name":"Chala","start":"21:55","end":"23:31","startHours":21.91861926912567,"endHours":23.5244342022078,"quality":"neutral"},{"name":"Labha","start":"23:31","end":"01:08","startHours":23.5244342022078,"endHours":25.13024913528993,"quality":"auspicious"},{"name":"Amṛta","start":"01:08","end":"02:44","startHours":25.13024913528993,"endHours":26.736064068372055,"quality":"auspicious"},{"name":"Kāla","start":"02:44","end":"04:21","startHours":26.736064068372055,"endHours":28.341879001454185,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:57","startHours":28.341879001454185,"endHours":29.94769393453631,"quality":"auspicious"},{"name":"Roga","start":"05:57","end":"07:33","startHours":29.94769393453631,"endHours":31.55350886761844,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.553508867618441,"endHours":8.55350886761844,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.55350886761844,"endHours":9.55350886761844,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.55350886761844,"endHours":10.55350886761844,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.55350886761844,"endHours":11.55350886761844,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.55350886761844,"endHours":12.55350886761844,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.55350886761844,"endHours":13.55350886761844,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.55350886761844,"endHours":14.55350886761844,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.55350886761844,"endHours":15.55350886761844,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.55350886761844,"endHours":16.55350886761844,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.55350886761844,"endHours":17.55350886761844,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.55350886761844,"endHours":18.55350886761844,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.55350886761844,"endHours":19.55350886761844,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.55350886761844,"endHours":20.55350886761844,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.55350886761844,"endHours":21.55350886761844,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.55350886761844,"endHours":22.55350886761844,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.55350886761844,"endHours":23.55350886761844,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.55350886761844,"endHours":24.55350886761844,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.55350886761844,"endHours":25.55350886761844,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.55350886761844,"endHours":26.55350886761844,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.55350886761844,"endHours":27.55350886761844,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.55350886761844,"endHours":28.55350886761844,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.55350886761844,"endHours":29.55350886761844,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.55350886761844,"endHours":30.55350886761844,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.55350886761844,"endHours":31.55350886761844,"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":-17.258291069001498,"eotMinutes":-13.689348117395623,"ayanamsa":21.9963}},"calendars":{"vikram_samvat":1924,"vikram_samvatsara":"Vikrama","saka_samvat":1789,"saka_samvatsara":"Prabhava","bengali_samvat":1274,"malayalam_era":1043,"nanakshahi_year":398,"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 1924 Vikrama · Śaka 1789 Prabhava"},"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, 1867 CE · Dvārakā · Vidhyamitra","description":"February 1, 1867 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 07:33, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1867-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1867-02-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1867-02-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1867-02-01","x-default":"https://vidhyamitra.com/city/dwarka/1867-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:19:23.782Z","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":"2026-05-31T09:19:23.782Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:19:23.782Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}