{"id":"vidhyamitra:city-day:varanasi:1982-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1982-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-12-20","date_display":"December 20, 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":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445323.770833,"kali_year":5084,"ahargana":1856858.2708,"sun":{"sidereal_longitude":243.9039,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":298.1699,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.266,"elapsed_within_tithi_degrees":6.266},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.1699,"elapsed_within_degrees":4.8365},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.0738},"karana":{"half_tithi_index":9,"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":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445323.770833,"ahargana":1856858.2708,"kali_year":5084,"ayanamsa_lahiri":23.6151,"grahas":{"sun":{"sidereal_longitude":244.20590700000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":294.45480699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":-3.0935},"mars":{"sidereal_longitude":284.273007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":260.80270700000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":215.891207,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":255.676107,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":188.025707,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":74.713,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.713,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445323.770833,"kali_year":5084,"ahargana":1856858.2708,"sun":{"sidereal_longitude":243.9039,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":298.1699,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.266,"elapsed_within_tithi_degrees":6.266},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.1699,"elapsed_within_degrees":4.8365},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.0738},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.093,"elongation":54.266},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.093,"opposition_distance":125.734}},"eclipse_window_40days":[{"offset_days":-5,"type":"solar","occurs":true,"moon_latitude":1.462,"elongation":2.771}]},"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":"06:39","sunsetLocal":"17:13","solarNoonLocal":"11:56","dayLengthHours":10.560068434307574,"dayLengthDisplay":"10 Hours 33 Mins 36 Secs","nightLengthDisplay":"13 Hours 26 Mins 24 Secs","moonriseLocal":"09:45","moonsetLocal":"20:50","rahuKala":{"name":"Rāhu Kāla","start":"07:59","end":"09:18","startHours":7.97751571176018,"endHours":9.297524266048626,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"11:56","startHours":10.617532820337074,"endHours":11.937541374625521,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:15","end":"14:35","startHours":13.257549928913967,"endHours":14.577558483202413,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.121523125476834,"endHours":9.47352540662042,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.0975100089012155,"endHours":7.379111833816085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:17","startHours":11.585539093481936,"endHours":12.289543655769107,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:57","startHours":5.249498032897391,"endHours":5.9535025951845615,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:39","startHours":5.777501454612769,"endHours":6.657507157471733,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.69755278034345,"endHours":14.401557342630621,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.01757559177931,"endHours":17.417575591779308,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.21757559177931,"endHours":17.65757844320879,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.96757559177931,"endHours":18.71757559177931,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:17","startHours":23.585539093481934,"endHours":24.28954365576911,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:39","end":"07:59","startHours":6.657507157471733,"endHours":7.97751571176018,"quality":"auspicious"},{"name":"Kāla","start":"07:59","end":"09:18","startHours":7.97751571176018,"endHours":9.297524266048626,"quality":"inauspicious"},{"name":"Śubha","start":"09:18","end":"10:37","startHours":9.297524266048626,"endHours":10.617532820337074,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"11:56","startHours":10.617532820337074,"endHours":11.937541374625521,"quality":"inauspicious"},{"name":"Udveg","start":"11:56","end":"13:15","startHours":11.937541374625521,"endHours":13.257549928913967,"quality":"inauspicious"},{"name":"Chala","start":"13:15","end":"14:35","startHours":13.257549928913967,"endHours":14.577558483202413,"quality":"neutral"},{"name":"Labha","start":"14:35","end":"15:54","startHours":14.577558483202413,"endHours":15.897567037490862,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:13","startHours":15.897567037490862,"endHours":17.21757559177931,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:13","end":"18:54","startHours":17.21757559177931,"endHours":18.897567037490862,"quality":"neutral"},{"name":"Labha","start":"18:54","end":"20:35","startHours":18.897567037490862,"endHours":20.577558483202417,"quality":"auspicious"},{"name":"Amṛta","start":"20:35","end":"22:15","startHours":20.577558483202417,"endHours":22.257549928913967,"quality":"auspicious"},{"name":"Kāla","start":"22:15","end":"23:56","startHours":22.257549928913967,"endHours":23.93754137462552,"quality":"inauspicious"},{"name":"Śubha","start":"23:56","end":"01:37","startHours":23.93754137462552,"endHours":25.617532820337075,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"03:18","startHours":25.617532820337075,"endHours":27.297524266048626,"quality":"inauspicious"},{"name":"Udveg","start":"03:18","end":"04:59","startHours":27.297524266048626,"endHours":28.97751571176018,"quality":"inauspicious"},{"name":"Chala","start":"04:59","end":"06:39","startHours":28.97751571176018,"endHours":30.657507157471734,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.657507157471733,"endHours":7.657507157471733,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.657507157471733,"endHours":8.657507157471734,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.657507157471734,"endHours":9.657507157471734,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.657507157471734,"endHours":10.657507157471734,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.657507157471734,"endHours":11.657507157471734,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.657507157471734,"endHours":12.657507157471734,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.657507157471734,"endHours":13.657507157471734,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.657507157471734,"endHours":14.657507157471734,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.657507157471734,"endHours":15.657507157471734,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.657507157471734,"endHours":16.657507157471734,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.657507157471734,"endHours":17.657507157471734,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.657507157471734,"endHours":18.657507157471734,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.657507157471734,"endHours":19.657507157471734,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.657507157471734,"endHours":20.657507157471734,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.657507157471734,"endHours":21.657507157471734,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.657507157471734,"endHours":22.657507157471734,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.657507157471734,"endHours":23.657507157471734,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.657507157471734,"endHours":24.657507157471734,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.657507157471734,"endHours":25.657507157471734,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.657507157471734,"endHours":26.657507157471734,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.657507157471734,"endHours":27.657507157471734,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.657507157471734,"endHours":28.657507157471734,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.657507157471734,"endHours":29.657507157471734,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.657507157471734,"endHours":30.657507157471734,"planetary_lord":"Venus"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.418541854524495,"eotMinutes":1.851917522468745,"ayanamsa":23.6151}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pañcamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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 December 20, 1982 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"December 20, 1982 CE for Vārāṇasī (Kāśī): Śukla Pañcamī, sūryodaya 06:39, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1982-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1982-12-20","sa":"https://sa.vidhyamitra.com/city/varanasi/1982-12-20","hi":"https://hi.vidhyamitra.com/city/varanasi/1982-12-20","x-default":"https://vidhyamitra.com/city/varanasi/1982-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:08:43.293Z","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":"2026-05-14T12:08:43.293Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:08:43.293Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}