{"id":"vidhyamitra:city-day:dwarka:2145-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2145-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-02-04","date_display":"February 4, 2145 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":2145,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504539.770833,"kali_year":5246,"ahargana":1916074.2708,"sun":{"sidereal_longitude":289.1488,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":64.4223,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.2735,"elapsed_within_tithi_degrees":3.2735},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.4223,"elapsed_within_degrees":11.089},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.5711},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2145,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504539.770833,"ahargana":1916074.2708,"kali_year":5246,"ayanamsa_lahiri":25.8799,"grahas":{"sun":{"sidereal_longitude":289.46362,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":65.23522000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.1495},"mars":{"sidereal_longitude":353.51412,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":303.78102,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":94.98921999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":305.79682,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":347.53661999999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":177.1643,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":357.1643,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"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":2145,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504539.770833,"kali_year":5246,"ahargana":1916074.2708,"sun":{"sidereal_longitude":289.1488,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":64.4223,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.2735,"elapsed_within_tithi_degrees":3.2735},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.4223,"elapsed_within_degrees":11.089},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.5711},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.15,"elongation":135.273},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.15,"opposition_distance":44.727}},"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":11.214098304779105,"dayLengthDisplay":"11 Hours 12 Mins 51 Secs","nightLengthDisplay":"12 Hours 47 Mins 09 Secs","moonriseLocal":"15:28","moonsetLocal":"04:55","rahuKala":{"name":"Rāhu Kāla","start":"14:32","end":"15:56","startHours":14.538717694230611,"endHours":15.940479982327998,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:32","end":"08:56","startHours":7.52990625374367,"endHours":8.931668541841058,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:44","startHours":10.333430829938447,"endHours":11.735193118035834,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.146529191525461,"endHours":10.52033246835143,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:18","startHours":7.9971603497761325,"endHours":8.296202971236909,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.763152129307253,"endHours":13.510758682959194,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:47","startHours":6.034693146439789,"endHours":6.7822997000917296,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:32","startHours":6.595398061678745,"endHours":7.52990625374367,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:45","startHours":15.005971790263073,"endHours":15.753578343915013,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.544004558522776,"endHours":18.944004558522774,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:13","startHours":18.744004558522775,"endHours":19.211258654555238,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.494004558522775,"endHours":20.244004558522775,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.763152129307255,"endHours":25.510758682959196,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:32","end":"08:56","startHours":7.52990625374367,"endHours":8.931668541841058,"quality":"auspicious"},{"name":"Roga","start":"08:56","end":"10:20","startHours":8.931668541841058,"endHours":10.333430829938447,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:44","startHours":10.333430829938447,"endHours":11.735193118035834,"quality":"inauspicious"},{"name":"Chala","start":"11:44","end":"13:08","startHours":11.735193118035834,"endHours":13.136955406133222,"quality":"neutral"},{"name":"Labha","start":"13:08","end":"14:32","startHours":13.136955406133222,"endHours":14.538717694230611,"quality":"auspicious"},{"name":"Amṛta","start":"14:32","end":"15:56","startHours":14.538717694230611,"endHours":15.940479982327998,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:21","startHours":15.940479982327998,"endHours":17.342242270425388,"quality":"inauspicious"},{"name":"Śubha","start":"17:21","end":"18:45","startHours":17.342242270425388,"endHours":18.744004558522775,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:45","end":"20:21","startHours":18.744004558522775,"endHours":20.342242270425388,"quality":"auspicious"},{"name":"Kāla","start":"20:21","end":"21:56","startHours":20.342242270425388,"endHours":21.940479982328,"quality":"inauspicious"},{"name":"Śubha","start":"21:56","end":"23:32","startHours":21.940479982328,"endHours":23.538717694230613,"quality":"auspicious"},{"name":"Roga","start":"23:32","end":"01:08","startHours":23.538717694230613,"endHours":25.13695540613322,"quality":"inauspicious"},{"name":"Udveg","start":"01:08","end":"02:44","startHours":25.13695540613322,"endHours":26.735193118035834,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:20","startHours":26.735193118035834,"endHours":28.333430829938447,"quality":"neutral"},{"name":"Labha","start":"04:20","end":"05:56","startHours":28.333430829938447,"endHours":29.931668541841056,"quality":"auspicious"},{"name":"Amṛta","start":"05:56","end":"07:32","startHours":29.931668541841056,"endHours":31.52990625374367,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.52990625374367,"endHours":8.52990625374367,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.52990625374367,"endHours":9.52990625374367,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.52990625374367,"endHours":10.52990625374367,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.52990625374367,"endHours":11.52990625374367,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.52990625374367,"endHours":12.52990625374367,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.52990625374367,"endHours":13.52990625374367,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.52990625374367,"endHours":14.52990625374367,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.52990625374367,"endHours":15.52990625374367,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.52990625374367,"endHours":16.52990625374367,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.52990625374367,"endHours":17.52990625374367,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.52990625374367,"endHours":18.52990625374367,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.52990625374367,"endHours":19.52990625374367,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.52990625374367,"endHours":20.52990625374367,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.52990625374367,"endHours":21.52990625374367,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.52990625374367,"endHours":22.52990625374367,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.52990625374367,"endHours":23.52990625374367,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.52990625374367,"endHours":24.52990625374367,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.52990625374367,"endHours":25.52990625374367,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.52990625374367,"endHours":26.52990625374367,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.52990625374367,"endHours":27.52990625374367,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.52990625374367,"endHours":28.52990625374367,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.52990625374367,"endHours":29.52990625374367,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.52990625374367,"endHours":30.52990625374367,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.52990625374367,"endHours":31.52990625374367,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","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":-16.233235159477715,"eotMinutes":-14.091724367993354,"ayanamsa":25.8799}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"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 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 2145 CE · Dvārakā · Vidhyamitra","description":"February 4, 2145 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 07:32, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2145-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2145-02-04","sa":"https://sa.vidhyamitra.com/city/dwarka/2145-02-04","hi":"https://hi.vidhyamitra.com/city/dwarka/2145-02-04","x-default":"https://vidhyamitra.com/city/dwarka/2145-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:14:17.916Z","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":"2026-06-01T23:14:17.916Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:14:17.916Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}