{"id":"vidhyamitra:city-day:badrinath:2002-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2002-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-31","date_display":"January 31, 2002 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":2002,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452305.770833,"kali_year":5103,"ahargana":1863840.2708,"sun":{"sidereal_longitude":287.1075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":133.7744,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.6669,"elapsed_within_tithi_degrees":2.6669},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.7744,"elapsed_within_degrees":0.4411},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8819},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2002,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452305.770833,"ahargana":1863840.2708,"kali_year":5103,"ayanamsa_lahiri":23.8821,"grahas":{"sun":{"sidereal_longitude":287.102443,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":136.46774300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":4.2006},"mars":{"sidereal_longitude":344.912843,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":279.731943,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":73.06184300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":291.047243,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":44.106243000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":64.773,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.773,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452305.770833,"kali_year":5103,"ahargana":1863840.2708,"sun":{"sidereal_longitude":287.1075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":133.7744,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.6669,"elapsed_within_tithi_degrees":2.6669},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.7744,"elapsed_within_degrees":0.4411},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8819},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.201,"elongation":153.333},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.201,"opposition_distance":26.667}},"eclipse_window_40days":[]},"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"tier2":{"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"sunriseLocal":"07:05","sunsetLocal":"17:47","solarNoonLocal":"12:26","dayLengthHours":10.698969753832756,"dayLengthDisplay":"10 Hours 41 Mins 56 Secs","nightLengthDisplay":"13 Hours 18 Mins 04 Secs","moonriseLocal":"20:02","moonsetLocal":"08:44","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:06","startHours":13.763277694926462,"endHours":15.100648914155556,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:05","end":"08:25","startHours":7.076421598780989,"endHours":8.413792818010084,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:05","startHours":9.751164037239178,"endHours":11.088535256468273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.572847874675299,"endHours":9.929480199803058,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.522212005190688,"endHours":7.807517865292894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:47","startHours":12.069274150569608,"endHours":12.782538800825126,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:22","startHours":5.649892298269955,"endHours":6.3631569485254715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:05","startHours":6.184840785961593,"endHours":7.076421598780989,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:55","startHours":14.209068101336161,"endHours":14.922332751591679,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.575391352613746,"endHours":17.975391352613745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:13","startHours":17.775391352613745,"endHours":18.221181759023445,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.525391352613745,"endHours":19.275391352613745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:47","startHours":24.06927415056961,"endHours":24.782538800825126,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:05","end":"08:25","startHours":7.076421598780989,"endHours":8.413792818010084,"quality":"auspicious"},{"name":"Roga","start":"08:25","end":"09:45","startHours":8.413792818010084,"endHours":9.751164037239178,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:05","startHours":9.751164037239178,"endHours":11.088535256468273,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:26","startHours":11.088535256468273,"endHours":12.425906475697367,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"13:46","startHours":12.425906475697367,"endHours":13.763277694926462,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:06","startHours":13.763277694926462,"endHours":15.100648914155556,"quality":"auspicious"},{"name":"Kāla","start":"15:06","end":"16:26","startHours":15.100648914155556,"endHours":16.43802013338465,"quality":"inauspicious"},{"name":"Śubha","start":"16:26","end":"17:47","startHours":16.43802013338465,"endHours":17.775391352613745,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:47","end":"19:26","startHours":17.775391352613745,"endHours":19.43802013338465,"quality":"auspicious"},{"name":"Kāla","start":"19:26","end":"21:06","startHours":19.43802013338465,"endHours":21.100648914155556,"quality":"inauspicious"},{"name":"Śubha","start":"21:06","end":"22:46","startHours":21.100648914155556,"endHours":22.76327769492646,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:26","startHours":22.76327769492646,"endHours":24.425906475697367,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"02:05","startHours":24.425906475697367,"endHours":26.088535256468273,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:45","startHours":26.088535256468273,"endHours":27.751164037239178,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:25","startHours":27.751164037239178,"endHours":29.413792818010084,"quality":"auspicious"},{"name":"Amṛta","start":"05:25","end":"07:05","startHours":29.413792818010084,"endHours":31.07642159878099,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.076421598780989,"endHours":8.076421598780989,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.076421598780989,"endHours":9.076421598780989,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.076421598780989,"endHours":10.076421598780989,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.076421598780989,"endHours":11.076421598780989,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.076421598780989,"endHours":12.076421598780989,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.076421598780989,"endHours":13.076421598780989,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.076421598780989,"endHours":14.076421598780989,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.076421598780989,"endHours":15.076421598780989,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.076421598780989,"endHours":16.07642159878099,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.07642159878099,"endHours":17.07642159878099,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.07642159878099,"endHours":18.07642159878099,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.07642159878099,"endHours":19.07642159878099,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.07642159878099,"endHours":20.07642159878099,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.07642159878099,"endHours":21.07642159878099,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.07642159878099,"endHours":22.07642159878099,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.07642159878099,"endHours":23.07642159878099,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.07642159878099,"endHours":24.07642159878099,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.07642159878099,"endHours":25.07642159878099,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.07642159878099,"endHours":26.07642159878099,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.07642159878099,"endHours":27.07642159878099,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.07642159878099,"endHours":28.07642159878099,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.07642159878099,"endHours":29.07642159878099,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.07642159878099,"endHours":30.07642159878099,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.07642159878099,"endHours":31.07642159878099,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"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":-17.472191760408723,"eotMinutes":-13.52958854184206,"ayanamsa":23.8821}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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":"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":"badrinath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 31, 2002 CE · Badarīnāth · Vidhyamitra","description":"January 31, 2002 CE for Badarīnāth: Kṛṣṇa Tṛtīyā, sūryodaya 07:05, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2002-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2002-01-31","sa":"https://sa.vidhyamitra.com/city/badrinath/2002-01-31","hi":"https://hi.vidhyamitra.com/city/badrinath/2002-01-31","x-default":"https://vidhyamitra.com/city/badrinath/2002-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:08:43.965Z","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":"2026-05-17T11:08:43.965Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:08:43.965Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}