{"id":"vidhyamitra:city-day:varanasi:1982-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1982-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-04-12","date_display":"April 12, 1982 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":1982,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445071.770833,"kali_year":5083,"ahargana":1856606.2708,"sun":{"sidereal_longitude":358.3924,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":222.1958,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.8034,"elapsed_within_tithi_degrees":7.8034},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.1958,"elapsed_within_degrees":8.8624},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.5881},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1982,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445071.770833,"ahargana":1856606.2708,"kali_year":5083,"ayanamsa_lahiri":23.6054,"grahas":{"sun":{"sidereal_longitude":358.211235,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":219.37623499999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":3.2283},"mars":{"sidereal_longitude":162.51653499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":358.641435,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":194.06153500000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":312.325235,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":174.83233500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":88.0652,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.0652,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":1982,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445071.770833,"kali_year":5083,"ahargana":1856606.2708,"sun":{"sidereal_longitude":358.3924,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":222.1958,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.8034,"elapsed_within_tithi_degrees":7.8034},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.1958,"elapsed_within_degrees":8.8624},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.5881},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.228,"elongation":136.197},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.228,"opposition_distance":43.803}},"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":"05:39","sunsetLocal":"18:19","solarNoonLocal":"11:59","dayLengthHours":12.665197574171167,"dayLengthDisplay":"12 Hours 39 Mins 55 Secs","nightLengthDisplay":"11 Hours 20 Mins 05 Secs","moonriseLocal":"21:22","moonsetLocal":"08:05","rahuKala":{"name":"Rāhu Kāla","start":"07:14","end":"08:49","startHours":7.236349262344833,"endHours":8.819498959116228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:24","end":"11:59","startHours":10.402648655887624,"endHours":11.985798352659021,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:34","end":"15:09","startHours":13.568948049430416,"endHours":15.152097746201811,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:02","startHours":8.608412332880043,"endHours":9.030585585352414,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.180916131163902,"endHours":6.518654733141799,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:24","startHours":11.563625100186648,"endHours":12.407971605131394,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:49","startHours":3.964506555683948,"endHours":4.808853060628692,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:39","startHours":4.597766434392506,"endHours":5.653199565573437,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:56","startHours":14.096664615020881,"endHours":14.941011119965625,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.118397139744605,"endHours":18.518397139744604,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:51","startHours":18.318397139744604,"endHours":18.84611370533507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.068397139744604,"endHours":19.818397139744604,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:24","startHours":23.56362510018665,"endHours":24.407971605131394,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:39","end":"07:14","startHours":5.653199565573437,"endHours":7.236349262344833,"quality":"auspicious"},{"name":"Kāla","start":"07:14","end":"08:49","startHours":7.236349262344833,"endHours":8.819498959116228,"quality":"inauspicious"},{"name":"Śubha","start":"08:49","end":"10:24","startHours":8.819498959116228,"endHours":10.402648655887624,"quality":"auspicious"},{"name":"Roga","start":"10:24","end":"11:59","startHours":10.402648655887624,"endHours":11.985798352659021,"quality":"inauspicious"},{"name":"Udveg","start":"11:59","end":"13:34","startHours":11.985798352659021,"endHours":13.568948049430416,"quality":"inauspicious"},{"name":"Chala","start":"13:34","end":"15:09","startHours":13.568948049430416,"endHours":15.152097746201811,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:44","startHours":15.152097746201811,"endHours":16.735247442973208,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:19","startHours":16.735247442973208,"endHours":18.318397139744604,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:19","end":"19:44","startHours":18.318397139744604,"endHours":19.735247442973208,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:09","startHours":19.735247442973208,"endHours":21.15209774620181,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:34","startHours":21.15209774620181,"endHours":22.568948049430418,"quality":"auspicious"},{"name":"Kāla","start":"22:34","end":"23:59","startHours":22.568948049430418,"endHours":23.98579835265902,"quality":"inauspicious"},{"name":"Śubha","start":"23:59","end":"01:24","startHours":23.98579835265902,"endHours":25.402648655887624,"quality":"auspicious"},{"name":"Roga","start":"01:24","end":"02:49","startHours":25.402648655887624,"endHours":26.81949895911623,"quality":"inauspicious"},{"name":"Udveg","start":"02:49","end":"04:14","startHours":26.81949895911623,"endHours":28.236349262344834,"quality":"inauspicious"},{"name":"Chala","start":"04:14","end":"05:39","startHours":28.236349262344834,"endHours":29.653199565573438,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.653199565573437,"endHours":6.653199565573437,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.653199565573437,"endHours":7.653199565573437,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.653199565573437,"endHours":8.653199565573438,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.653199565573438,"endHours":9.653199565573438,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.653199565573438,"endHours":10.653199565573438,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.653199565573438,"endHours":11.653199565573438,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.653199565573438,"endHours":12.653199565573438,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.653199565573438,"endHours":13.653199565573438,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.653199565573438,"endHours":14.653199565573438,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.653199565573438,"endHours":15.653199565573438,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.653199565573438,"endHours":16.653199565573438,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.653199565573438,"endHours":17.653199565573438,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.653199565573438,"endHours":18.653199565573438,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.653199565573438,"endHours":19.653199565573438,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.653199565573438,"endHours":20.653199565573438,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.653199565573438,"endHours":21.653199565573438,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.653199565573438,"endHours":22.653199565573438,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.653199565573438,"endHours":23.653199565573438,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.653199565573438,"endHours":24.653199565573438,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.653199565573438,"endHours":25.653199565573438,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.653199565573438,"endHours":26.653199565573438,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.653199565573438,"endHours":27.653199565573438,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.653199565573438,"endHours":28.653199565573438,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.653199565573438,"endHours":29.653199565573438,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"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":8.500164734382414,"eotMinutes":-1.043501159541278,"ayanamsa":23.6054}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"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},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 12, 1982 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"April 12, 1982 CE for Vārāṇasī (Kāśī): Kṛṣṇa Caturthī, sūryodaya 05:39, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1982-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1982-04-12","sa":"https://sa.vidhyamitra.com/city/varanasi/1982-04-12","hi":"https://hi.vidhyamitra.com/city/varanasi/1982-04-12","x-default":"https://vidhyamitra.com/city/varanasi/1982-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T18:30:43.983Z","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":"2026-05-14T18:30:43.983Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T18:30:43.983Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}