{"id":"vidhyamitra:city-day:dwarka:2183-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2183-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-02-04","date_display":"February 4, 2183 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":2183,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518418.770833,"kali_year":5284,"ahargana":1929953.2708,"sun":{"sidereal_longitude":288.2982,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.7627,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.4646,"elapsed_within_tithi_degrees":7.4646},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7627,"elapsed_within_degrees":1.096},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.0609},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2183,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518418.770833,"ahargana":1929953.2708,"kali_year":5284,"ayanamsa_lahiri":26.4107,"grahas":{"sun":{"sidereal_longitude":288.70724100000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":69.44904099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-4.4889},"mars":{"sidereal_longitude":88.27944100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":283.18964099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":174.897741,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":321.98984100000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":106.75224100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":161.7881,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":341.7881,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2183,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518418.770833,"kali_year":5284,"ahargana":1929953.2708,"sun":{"sidereal_longitude":288.2982,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.7627,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.4646,"elapsed_within_tithi_degrees":7.4646},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7627,"elapsed_within_degrees":1.096},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.0609},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.489,"elongation":139.465},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.489,"opposition_distance":40.535}},"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":"07:32","sunsetLocal":"18:45","solarNoonLocal":"13:08","dayLengthHours":11.21019432422502,"dayLengthDisplay":"11 Hours 12 Mins 37 Secs","nightLengthDisplay":"12 Hours 47 Mins 23 Secs","moonriseLocal":"15:48","moonsetLocal":"05:15","rahuKala":{"name":"Rāhu Kāla","start":"15:56","end":"17:20","startHours":15.939503987189477,"endHours":17.340778277717604,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:44","startHours":10.334406825076968,"endHours":11.735681115605095,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:08","end":"14:32","startHours":13.136955406133222,"endHours":14.53822969666135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.14757025300655,"endHours":10.521243397147384,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:18","startHours":7.998949674196755,"endHours":8.297888189509422,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.763282261992389,"endHours":13.510628550274058,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:47","startHours":6.037165667457376,"endHours":6.7845119557390445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:32","startHours":6.597675383668628,"endHours":7.531858244020713,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:45","startHours":15.005321126837392,"endHours":15.75266741511906,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.542052568245733,"endHours":18.94205256824573,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:13","startHours":18.742052568245732,"endHours":19.209143998421776,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.492052568245732,"endHours":20.242052568245732,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.76328226199239,"endHours":25.51062855027406,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:32","end":"08:56","startHours":7.531858244020713,"endHours":8.93313253454884,"quality":"inauspicious"},{"name":"Udveg","start":"08:56","end":"10:20","startHours":8.93313253454884,"endHours":10.334406825076968,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:44","startHours":10.334406825076968,"endHours":11.735681115605095,"quality":"neutral"},{"name":"Labha","start":"11:44","end":"13:08","startHours":11.735681115605095,"endHours":13.136955406133222,"quality":"auspicious"},{"name":"Amṛta","start":"13:08","end":"14:32","startHours":13.136955406133222,"endHours":14.53822969666135,"quality":"auspicious"},{"name":"Kāla","start":"14:32","end":"15:56","startHours":14.53822969666135,"endHours":15.939503987189477,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:20","startHours":15.939503987189477,"endHours":17.340778277717604,"quality":"auspicious"},{"name":"Roga","start":"17:20","end":"18:45","startHours":17.340778277717604,"endHours":18.742052568245732,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"20:20","startHours":18.742052568245732,"endHours":20.340778277717604,"quality":"inauspicious"},{"name":"Śubha","start":"20:20","end":"21:56","startHours":20.340778277717604,"endHours":21.93950398718948,"quality":"auspicious"},{"name":"Roga","start":"21:56","end":"23:32","startHours":21.93950398718948,"endHours":23.53822969666135,"quality":"inauspicious"},{"name":"Udveg","start":"23:32","end":"01:08","startHours":23.53822969666135,"endHours":25.13695540613322,"quality":"inauspicious"},{"name":"Chala","start":"01:08","end":"02:44","startHours":25.13695540613322,"endHours":26.735681115605097,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:20","startHours":26.735681115605097,"endHours":28.334406825076968,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:56","startHours":28.334406825076968,"endHours":29.93313253454884,"quality":"auspicious"},{"name":"Kāla","start":"05:56","end":"07:32","startHours":29.93313253454884,"endHours":31.53185824402071,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.531858244020713,"endHours":8.531858244020713,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.531858244020713,"endHours":9.531858244020713,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.531858244020713,"endHours":10.531858244020713,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.531858244020713,"endHours":11.531858244020713,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.531858244020713,"endHours":12.531858244020713,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.531858244020713,"endHours":13.531858244020713,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.531858244020713,"endHours":14.531858244020713,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.531858244020713,"endHours":15.531858244020713,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.531858244020713,"endHours":16.53185824402071,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.53185824402071,"endHours":17.53185824402071,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.53185824402071,"endHours":18.53185824402071,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.53185824402071,"endHours":19.53185824402071,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.53185824402071,"endHours":20.53185824402071,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.53185824402071,"endHours":21.53185824402071,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.53185824402071,"endHours":22.53185824402071,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.53185824402071,"endHours":23.53185824402071,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.53185824402071,"endHours":24.53185824402071,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.53185824402071,"endHours":25.53185824402071,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.53185824402071,"endHours":26.53185824402071,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.53185824402071,"endHours":27.53185824402071,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.53185824402071,"endHours":28.53185824402071,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.53185824402071,"endHours":29.53185824402071,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.53185824402071,"endHours":30.53185824402071,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.53185824402071,"endHours":31.53185824402071,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","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":-16.299587893933182,"eotMinutes":-14.091724367993354,"ayanamsa":26.4107}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"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 Dvādaśī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 4, 2183 CE · Dvārakā · Vidhyamitra","description":"February 4, 2183 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 07:32, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2183-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2183-02-04","sa":"https://sa.vidhyamitra.com/city/dwarka/2183-02-04","hi":"https://hi.vidhyamitra.com/city/dwarka/2183-02-04","x-default":"https://vidhyamitra.com/city/dwarka/2183-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:21:29.567Z","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":"2026-05-31T14:21:29.567Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:21:29.567Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}