{"id":"vidhyamitra:city-day:rishikesh:1982-02-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1982-02-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-02-03","date_display":"February 3, 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":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445003.770833,"kali_year":5083,"ahargana":1856538.2708,"sun":{"sidereal_longitude":290.351,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":41.313,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.962,"elapsed_within_tithi_degrees":2.962},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.313,"elapsed_within_degrees":1.313},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.6641},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1982,"month":2,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445003.770833,"ahargana":1856538.2708,"kali_year":5083,"ayanamsa_lahiri":23.6028,"grahas":{"sun":{"sidereal_longitude":290.2786329999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":39.11103300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-3.4636},"mars":{"sidereal_longitude":173.96133299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":286.26753299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":196.46403299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":271.103933,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.36353299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":91.6681,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.6681,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445003.770833,"kali_year":5083,"ahargana":1856538.2708,"sun":{"sidereal_longitude":290.351,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":41.313,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.962,"elapsed_within_tithi_degrees":2.962},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.313,"elapsed_within_degrees":1.313},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.6641},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.464,"elongation":110.962},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.464,"opposition_distance":69.038}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:07","sunsetLocal":"17:55","solarNoonLocal":"12:31","dayLengthHours":10.804664157745885,"dayLengthDisplay":"10 Hours 48 Mins 17 Secs","nightLengthDisplay":"13 Hours 11 Mins 43 Secs","moonriseLocal":"12:53","moonsetLocal":"02:40","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:52","startHours":12.515001372480835,"endHours":13.86558439219907,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:49","startHours":8.463252313326128,"endHours":9.813835333044363,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:10","end":"12:31","startHours":11.164418352762599,"endHours":12.515001372480835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.633757597081932,"endHours":9.993913069006794,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.56286363351397,"endHours":7.85098801105386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.154845900555971,"endHours":12.875156844405696,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:24","startHours":5.672047405908441,"endHours":6.392358349758166,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:07","startHours":6.212280613795735,"endHours":7.112669293607892,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.315778732105148,"endHours":15.036089675954873,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.717333451353777,"endHours":18.117333451353776,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:22","startHours":17.917333451353777,"endHours":18.367527791259857,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.667333451353777,"endHours":19.417333451353777,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.15484590055597,"endHours":24.875156844405694,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:07","end":"08:28","startHours":7.112669293607892,"endHours":8.463252313326128,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:49","startHours":8.463252313326128,"endHours":9.813835333044363,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:10","startHours":9.813835333044363,"endHours":11.164418352762599,"quality":"inauspicious"},{"name":"Śubha","start":"11:10","end":"12:31","startHours":11.164418352762599,"endHours":12.515001372480835,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:52","startHours":12.515001372480835,"endHours":13.86558439219907,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:13","startHours":13.86558439219907,"endHours":15.216167411917306,"quality":"inauspicious"},{"name":"Chala","start":"15:13","end":"16:34","startHours":15.216167411917306,"endHours":16.56675043163554,"quality":"neutral"},{"name":"Labha","start":"16:34","end":"17:55","startHours":16.56675043163554,"endHours":17.917333451353777,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:55","end":"19:34","startHours":17.917333451353777,"endHours":19.56675043163554,"quality":"inauspicious"},{"name":"Chala","start":"19:34","end":"21:13","startHours":19.56675043163554,"endHours":21.216167411917304,"quality":"neutral"},{"name":"Labha","start":"21:13","end":"22:52","startHours":21.216167411917304,"endHours":22.865584392199068,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:31","startHours":22.865584392199068,"endHours":24.515001372480835,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:10","startHours":24.515001372480835,"endHours":26.1644183527626,"quality":"inauspicious"},{"name":"Śubha","start":"02:10","end":"03:49","startHours":26.1644183527626,"endHours":27.813835333044363,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:28","startHours":27.813835333044363,"endHours":29.46325231332613,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:07","startHours":29.46325231332613,"endHours":31.112669293607894,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.112669293607892,"endHours":8.112669293607892,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.112669293607892,"endHours":9.112669293607892,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.112669293607892,"endHours":10.112669293607892,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.112669293607892,"endHours":11.112669293607892,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.112669293607892,"endHours":12.112669293607892,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.112669293607892,"endHours":13.112669293607892,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.112669293607892,"endHours":14.112669293607892,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.112669293607892,"endHours":15.112669293607892,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.112669293607892,"endHours":16.112669293607894,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.112669293607894,"endHours":17.112669293607894,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.112669293607894,"endHours":18.112669293607894,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.112669293607894,"endHours":19.112669293607894,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.112669293607894,"endHours":20.112669293607894,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.112669293607894,"endHours":21.112669293607894,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.112669293607894,"endHours":22.112669293607894,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.112669293607894,"endHours":23.112669293607894,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.112669293607894,"endHours":24.112669293607894,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.112669293607894,"endHours":25.112669293607894,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.112669293607894,"endHours":26.112669293607894,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.112669293607894,"endHours":27.112669293607894,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.112669293607894,"endHours":28.112669293607894,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.112669293607894,"endHours":29.112669293607894,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.112669293607894,"endHours":30.112669293607894,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.112669293607894,"endHours":31.112669293607894,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.659052614741505,"eotMinutes":-13.970482348849993,"ayanamsa":23.6028}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 3, 1982 CE · Ṛṣikeśa · Vidhyamitra","description":"February 3, 1982 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 07:07, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1982-02-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1982-02-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/1982-02-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/1982-02-03","x-default":"https://vidhyamitra.com/city/rishikesh/1982-02-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T09:38:11.993Z","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":"2026-05-18T09:38:11.993Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T09:38:11.993Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}