{"id":"vidhyamitra:city-day:varanasi:2012-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2012-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-04-04","date_display":"April 4, 2012 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":2012,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456021.770833,"kali_year":5113,"ahargana":1867556.2708,"sun":{"sidereal_longitude":350.783,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":133.6426,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.8597,"elapsed_within_tithi_degrees":10.8597},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.6426,"elapsed_within_degrees":0.3093},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.4256},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2012,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456021.770833,"ahargana":1867556.2708,"kali_year":5113,"ayanamsa_lahiri":24.0242,"grahas":{"sun":{"sidereal_longitude":350.651065,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":132.582965,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-4.4877},"mars":{"sidereal_longitude":130.09776499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":329.75606500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":19.759164999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":36.24406499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":182.80256499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.8815,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.8815,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456021.770833,"kali_year":5113,"ahargana":1867556.2708,"sun":{"sidereal_longitude":350.783,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":133.6426,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.8597,"elapsed_within_tithi_degrees":10.8597},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.6426,"elapsed_within_degrees":0.3093},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.4256},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.488,"elongation":142.86},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.488,"opposition_distance":37.14}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:47","sunsetLocal":"18:16","solarNoonLocal":"12:02","dayLengthHours":12.48984497131449,"dayLengthDisplay":"12 Hours 29 Mins 23 Secs","nightLengthDisplay":"11 Hours 30 Mins 37 Secs","moonriseLocal":"15:09","moonsetLocal":"03:49","rahuKala":{"name":"Rāhu Kāla","start":"12:02","end":"13:35","startHours":12.025133718315502,"endHours":13.586364339729812,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:20","end":"08:54","startHours":7.341441854072568,"endHours":8.90267247548688,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:28","end":"12:02","startHours":10.463903096901191,"endHours":12.025133718315502,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:07","startHours":8.694508392631636,"endHours":9.11083655834212,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.300621439796361,"endHours":6.633683972364747,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:26","startHours":11.608805552605018,"endHours":12.441461884025985,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.114898569816325,"endHours":4.94755490123729,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:47","startHours":4.7393908183820495,"endHours":5.780211232658257,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:56","startHours":14.106774546867916,"endHours":14.939430878288881,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.070056203972747,"endHours":18.470056203972746,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:47","startHours":18.270056203972747,"endHours":18.79046641111085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.020056203972747,"endHours":19.770056203972747,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:26","startHours":23.60880555260502,"endHours":24.441461884025983,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:47","end":"07:20","startHours":5.780211232658257,"endHours":7.341441854072568,"quality":"auspicious"},{"name":"Amṛta","start":"07:20","end":"08:54","startHours":7.341441854072568,"endHours":8.90267247548688,"quality":"auspicious"},{"name":"Kāla","start":"08:54","end":"10:28","startHours":8.90267247548688,"endHours":10.463903096901191,"quality":"inauspicious"},{"name":"Śubha","start":"10:28","end":"12:02","startHours":10.463903096901191,"endHours":12.025133718315502,"quality":"auspicious"},{"name":"Roga","start":"12:02","end":"13:35","startHours":12.025133718315502,"endHours":13.586364339729812,"quality":"inauspicious"},{"name":"Udveg","start":"13:35","end":"15:09","startHours":13.586364339729812,"endHours":15.147594961144124,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:43","startHours":15.147594961144124,"endHours":16.708825582558436,"quality":"neutral"},{"name":"Labha","start":"16:43","end":"18:16","startHours":16.708825582558436,"endHours":18.270056203972747,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:43","startHours":18.270056203972747,"endHours":19.708825582558436,"quality":"inauspicious"},{"name":"Chala","start":"19:43","end":"21:09","startHours":19.708825582558436,"endHours":21.147594961144122,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:35","startHours":21.147594961144122,"endHours":22.586364339729812,"quality":"auspicious"},{"name":"Amṛta","start":"22:35","end":"00:02","startHours":22.586364339729812,"endHours":24.0251337183155,"quality":"auspicious"},{"name":"Kāla","start":"00:02","end":"01:28","startHours":24.0251337183155,"endHours":25.46390309690119,"quality":"inauspicious"},{"name":"Śubha","start":"01:28","end":"02:54","startHours":25.46390309690119,"endHours":26.90267247548688,"quality":"auspicious"},{"name":"Roga","start":"02:54","end":"04:20","startHours":26.90267247548688,"endHours":28.341441854072567,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:47","startHours":28.341441854072567,"endHours":29.780211232658257,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.780211232658257,"endHours":6.780211232658257,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.780211232658257,"endHours":7.780211232658257,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.780211232658257,"endHours":8.780211232658257,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.780211232658257,"endHours":9.780211232658257,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.780211232658257,"endHours":10.780211232658257,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.780211232658257,"endHours":11.780211232658257,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.780211232658257,"endHours":12.780211232658257,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.780211232658257,"endHours":13.780211232658257,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.780211232658257,"endHours":14.780211232658257,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.780211232658257,"endHours":15.780211232658257,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.780211232658257,"endHours":16.780211232658257,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.780211232658257,"endHours":17.780211232658257,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.780211232658257,"endHours":18.780211232658257,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.780211232658257,"endHours":19.780211232658257,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.780211232658257,"endHours":20.780211232658257,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.780211232658257,"endHours":21.780211232658257,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.780211232658257,"endHours":22.780211232658257,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.780211232658257,"endHours":23.780211232658257,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.780211232658257,"endHours":24.780211232658257,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.780211232658257,"endHours":25.780211232658257,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.780211232658257,"endHours":26.780211232658257,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.780211232658257,"endHours":27.780211232658257,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.780211232658257,"endHours":28.780211232658257,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.780211232658257,"endHours":29.780211232658257,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.783033000908605,"eotMinutes":-3.4036230989301703,"ayanamsa":24.0242}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 4, 2012 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"April 4, 2012 CE for Vārāṇasī (Kāśī): Śukla Dvādaśī, sūryodaya 05:47, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2012-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2012-04-04","sa":"https://sa.vidhyamitra.com/city/varanasi/2012-04-04","hi":"https://hi.vidhyamitra.com/city/varanasi/2012-04-04","x-default":"https://vidhyamitra.com/city/varanasi/2012-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:43:07.625Z","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":"2026-05-14T14:43:07.625Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:43:07.625Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}