{"id":"vidhyamitra:city-day:dwarka:1822-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1822-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1822-02-01","date_display":"February 1, 1822 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":1822,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386562.770833,"kali_year":4923,"ahargana":1798097.2708,"sun":{"sidereal_longitude":290.7604,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":44.6564,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.896,"elapsed_within_tithi_degrees":5.896},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.6564,"elapsed_within_degrees":4.6564},"yoga":{"number":26,"name":"Indra","sum_longitude":335.4168},"karana":{"half_tithi_index":18,"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":1822,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386562.770833,"ahargana":1798097.2708,"kali_year":4923,"ayanamsa_lahiri":21.3677,"grahas":{"sun":{"sidereal_longitude":290.31480899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":43.31810899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":4.471},"mars":{"sidereal_longitude":137.69720900000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":299.49880899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":4.627708999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":333.56680900000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":1.4683089999999765,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":308.1535,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.1535,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1822,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386562.770833,"kali_year":4923,"ahargana":1798097.2708,"sun":{"sidereal_longitude":290.7604,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":44.6564,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.896,"elapsed_within_tithi_degrees":5.896},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.6564,"elapsed_within_degrees":4.6564},"yoga":{"number":26,"name":"Indra","sum_longitude":335.4168},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.471,"elongation":113.896},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.471,"opposition_distance":66.104}},"eclipse_window_40days":[{"offset_days":5,"type":"lunar","occurs":true,"moon_latitude":0.987,"opposition_distance":0.648}]},"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":11.152184414997532,"dayLengthDisplay":"11 Hours 09 Mins 08 Secs","nightLengthDisplay":"12 Hours 50 Mins 52 Secs","moonriseLocal":"14:01","moonsetLocal":"03:19","rahuKala":{"name":"Rāhu Kāla","start":"11:44","end":"13:08","startHours":11.736226083415236,"endHours":13.13024913528993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:55","end":"17:19","startHours":15.91829523903931,"endHours":17.312318290914003,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:21","startHours":8.948179979665854,"endHours":10.342203031540546,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:32","startHours":10.156333291290586,"endHours":10.528072771790505,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.01883127841606,"endHours":8.316222862815994,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:30","startHours":12.75850965479001,"endHours":13.501988615789845,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.067199005791492,"endHours":6.810677966791327,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:33","startHours":6.624808226541369,"endHours":7.554156927791163,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.988946537789516,"endHours":15.732425498789352,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.506341342788694,"endHours":18.906341342788693,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.706341342788694,"endHours":19.17101569341359,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.456341342788694,"endHours":20.206341342788694,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:30","startHours":24.75850965479001,"endHours":25.50198861578985,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:33","end":"08:57","startHours":7.554156927791163,"endHours":8.948179979665854,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:21","startHours":8.948179979665854,"endHours":10.342203031540546,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:44","startHours":10.342203031540546,"endHours":11.736226083415236,"quality":"auspicious"},{"name":"Kāla","start":"11:44","end":"13:08","startHours":11.736226083415236,"endHours":13.13024913528993,"quality":"inauspicious"},{"name":"Śubha","start":"13:08","end":"14:31","startHours":13.13024913528993,"endHours":14.52427218716462,"quality":"auspicious"},{"name":"Roga","start":"14:31","end":"15:55","startHours":14.52427218716462,"endHours":15.91829523903931,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:19","startHours":15.91829523903931,"endHours":17.312318290914003,"quality":"inauspicious"},{"name":"Chala","start":"17:19","end":"18:42","startHours":17.312318290914003,"endHours":18.706341342788694,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"20:19","startHours":18.706341342788694,"endHours":20.312318290914003,"quality":"inauspicious"},{"name":"Udveg","start":"20:19","end":"21:55","startHours":20.312318290914003,"endHours":21.91829523903931,"quality":"inauspicious"},{"name":"Chala","start":"21:55","end":"23:31","startHours":21.91829523903931,"endHours":23.52427218716462,"quality":"neutral"},{"name":"Labha","start":"23:31","end":"01:08","startHours":23.52427218716462,"endHours":25.13024913528993,"quality":"auspicious"},{"name":"Amṛta","start":"01:08","end":"02:44","startHours":25.13024913528993,"endHours":26.736226083415236,"quality":"auspicious"},{"name":"Kāla","start":"02:44","end":"04:21","startHours":26.736226083415236,"endHours":28.342203031540546,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:57","startHours":28.342203031540546,"endHours":29.948179979665852,"quality":"auspicious"},{"name":"Roga","start":"05:57","end":"07:33","startHours":29.948179979665852,"endHours":31.554156927791162,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.554156927791163,"endHours":8.554156927791162,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.554156927791162,"endHours":9.554156927791162,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.554156927791162,"endHours":10.554156927791162,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.554156927791162,"endHours":11.554156927791162,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.554156927791162,"endHours":12.554156927791162,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.554156927791162,"endHours":13.554156927791162,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.554156927791162,"endHours":14.554156927791162,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.554156927791162,"endHours":15.554156927791162,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.554156927791162,"endHours":16.554156927791162,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.554156927791162,"endHours":17.554156927791162,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.554156927791162,"endHours":18.554156927791162,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.554156927791162,"endHours":19.554156927791162,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.554156927791162,"endHours":20.554156927791162,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.554156927791162,"endHours":21.554156927791162,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.554156927791162,"endHours":22.554156927791162,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.554156927791162,"endHours":23.554156927791162,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.554156927791162,"endHours":24.554156927791162,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.554156927791162,"endHours":25.554156927791162,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.554156927791162,"endHours":26.554156927791162,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.554156927791162,"endHours":27.554156927791162,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.554156927791162,"endHours":28.554156927791162,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.554156927791162,"endHours":29.554156927791162,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.554156927791162,"endHours":30.554156927791162,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.554156927791162,"endHours":31.554156927791162,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","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":-17.280085047374087,"eotMinutes":-13.689348117395623,"ayanamsa":21.3677}},"calendars":{"vikram_samvat":1879,"vikram_samvatsara":"Manmatha","saka_samvat":1744,"saka_samvatsara":"Citrabhānu","bengali_samvat":1229,"malayalam_era":998,"nanakshahi_year":353,"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 Daśamī · Vikram 1879 Manmatha · Śaka 1744 Citrabhānu"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 February 1, 1822 CE · Dvārakā · Vidhyamitra","description":"February 1, 1822 CE for Dvārakā: Śukla Daśamī, sūryodaya 07:33, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1822-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1822-02-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1822-02-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1822-02-01","x-default":"https://vidhyamitra.com/city/dwarka/1822-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:58:22.557Z","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":"2026-05-31T15:58:22.557Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:58:22.557Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}