{"id":"vidhyamitra:city-day:badrinath:1981-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1981-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-24","date_display":"October 24, 1981 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":1981,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444901.770833,"kali_year":5083,"ahargana":1856436.2708,"sun":{"sidereal_longitude":186.2795,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":142.1203,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.8407,"elapsed_within_tithi_degrees":3.8407},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.1203,"elapsed_within_degrees":8.7869},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3998},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1981,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444901.770833,"ahargana":1856436.2708,"kali_year":5083,"ayanamsa_lahiri":23.5989,"grahas":{"sun":{"sidereal_longitude":186.94743100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":143.924731,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":3.183},"mars":{"sidereal_longitude":128.37643100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":176.08383100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":179.65993100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":233.418631,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":171.10463099999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":97.0726,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.0726,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":1981,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444901.770833,"kali_year":5083,"ahargana":1856436.2708,"sun":{"sidereal_longitude":186.2795,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":142.1203,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.8407,"elapsed_within_tithi_degrees":3.8407},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.1203,"elapsed_within_degrees":8.7869},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3998},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.183,"elongation":44.159},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.183,"opposition_distance":135.841}},"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":"06:20","sunsetLocal":"17:32","solarNoonLocal":"11:56","dayLengthHours":11.192597645539182,"dayLengthDisplay":"11 Hours 11 Mins 33 Secs","nightLengthDisplay":"12 Hours 48 Mins 27 Secs","moonriseLocal":"02:49","moonsetLocal":"15:18","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:32","startHours":9.133054753923703,"endHours":10.532129459616101,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:20","end":"14:44","startHours":13.330278871000896,"endHours":14.729353576693295,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:20","end":"07:44","startHours":6.334905342538908,"endHours":7.733980048231306,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:19","startHours":8.946511459831385,"endHours":9.319598048016024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.801263577769707,"endHours":7.0997328483174185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:18","startHours":11.558117577123861,"endHours":12.30429075349314,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:35","startHours":4.8425589898003505,"endHours":5.588732166169629,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:20","startHours":5.40218887207731,"endHours":6.334905342538908,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:33","startHours":13.796637106231696,"endHours":14.542810282600975,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.32750298807809,"endHours":17.72750298807809,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"18:00","startHours":17.52750298807809,"endHours":17.99386122330889,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.27750298807809,"endHours":19.02750298807809,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:18","startHours":23.558117577123863,"endHours":24.304290753493138,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:20","end":"07:44","startHours":6.334905342538908,"endHours":7.733980048231306,"quality":"inauspicious"},{"name":"Śubha","start":"07:44","end":"09:08","startHours":7.733980048231306,"endHours":9.133054753923703,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:32","startHours":9.133054753923703,"endHours":10.532129459616101,"quality":"inauspicious"},{"name":"Udveg","start":"10:32","end":"11:56","startHours":10.532129459616101,"endHours":11.9312041653085,"quality":"inauspicious"},{"name":"Chala","start":"11:56","end":"13:20","startHours":11.9312041653085,"endHours":13.330278871000896,"quality":"neutral"},{"name":"Labha","start":"13:20","end":"14:44","startHours":13.330278871000896,"endHours":14.729353576693295,"quality":"auspicious"},{"name":"Amṛta","start":"14:44","end":"16:08","startHours":14.729353576693295,"endHours":16.12842828238569,"quality":"auspicious"},{"name":"Kāla","start":"16:08","end":"17:32","startHours":16.12842828238569,"endHours":17.52750298807809,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:32","end":"19:08","startHours":17.52750298807809,"endHours":19.12842828238569,"quality":"auspicious"},{"name":"Amṛta","start":"19:08","end":"20:44","startHours":19.12842828238569,"endHours":20.729353576693295,"quality":"auspicious"},{"name":"Kāla","start":"20:44","end":"22:20","startHours":20.729353576693295,"endHours":22.330278871000896,"quality":"inauspicious"},{"name":"Śubha","start":"22:20","end":"23:56","startHours":22.330278871000896,"endHours":23.9312041653085,"quality":"auspicious"},{"name":"Roga","start":"23:56","end":"01:32","startHours":23.9312041653085,"endHours":25.5321294596161,"quality":"inauspicious"},{"name":"Udveg","start":"01:32","end":"03:08","startHours":25.5321294596161,"endHours":27.1330547539237,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:44","startHours":27.1330547539237,"endHours":28.733980048231306,"quality":"neutral"},{"name":"Labha","start":"04:44","end":"06:20","startHours":28.733980048231306,"endHours":30.33490534253891,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.334905342538908,"endHours":7.334905342538908,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.334905342538908,"endHours":8.334905342538908,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.334905342538908,"endHours":9.334905342538908,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.334905342538908,"endHours":10.334905342538908,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.334905342538908,"endHours":11.334905342538908,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.334905342538908,"endHours":12.334905342538908,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.334905342538908,"endHours":13.334905342538908,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.334905342538908,"endHours":14.334905342538908,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.334905342538908,"endHours":15.334905342538908,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.334905342538908,"endHours":16.33490534253891,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.33490534253891,"endHours":17.33490534253891,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.33490534253891,"endHours":18.33490534253891,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.33490534253891,"endHours":19.33490534253891,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.33490534253891,"endHours":20.33490534253891,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.33490534253891,"endHours":21.33490534253891,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.33490534253891,"endHours":22.33490534253891,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.33490534253891,"endHours":23.33490534253891,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.33490534253891,"endHours":24.33490534253891,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.33490534253891,"endHours":25.33490534253891,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.33490534253891,"endHours":26.33490534253891,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.33490534253891,"endHours":27.33490534253891,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.33490534253891,"endHours":28.33490534253891,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.33490534253891,"endHours":29.33490534253891,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.33490534253891,"endHours":30.33490534253891,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.662217974806694,"eotMinutes":16.152550081490062,"ayanamsa":23.5989}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"govatsa-dwadashi","name":"Govatsa Dvādaśī (Vaccha Bāras)","name_sanskrit":"गोवत्स द्वादशी","tradition":"Vaishnava","associated_deity":"Krishna + Gomātā","significance":"Worship of cow + calf; pre-Diwali day.","vrata":true,"detection":{"tithi_number":27,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 24, 1981 CE · Badarīnāth · Vidhyamitra","description":"October 24, 1981 CE for Badarīnāth: Kṛṣṇa Dvādaśī, sūryodaya 06:20, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1981-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1981-10-24","sa":"https://sa.vidhyamitra.com/city/badrinath/1981-10-24","hi":"https://hi.vidhyamitra.com/city/badrinath/1981-10-24","x-default":"https://vidhyamitra.com/city/badrinath/1981-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:48:14.293Z","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":"2026-05-31T08:48:14.293Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:48:14.293Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}