{"id":"vidhyamitra:city-day:badrinath:1981-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1981-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-04-22","date_display":"April 22, 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":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444716.770833,"kali_year":5083,"ahargana":1856251.2708,"sun":{"sidereal_longitude":8.3869,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":220.9094,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5225,"elapsed_within_tithi_degrees":8.5225},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.9094,"elapsed_within_degrees":7.5761},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.2963},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1981,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444716.770833,"ahargana":1856251.2708,"kali_year":5083,"ayanamsa_lahiri":23.5918,"grahas":{"sun":{"sidereal_longitude":8.241599000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":217.816999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":4.1091},"mars":{"sidereal_longitude":4.205299000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":2.0162990000000036,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":158.83729900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":12.305098999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":160.72039900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":106.8748,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":286.8748,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444716.770833,"kali_year":5083,"ahargana":1856251.2708,"sun":{"sidereal_longitude":8.3869,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":220.9094,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5225,"elapsed_within_tithi_degrees":8.5225},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.9094,"elapsed_within_degrees":7.5761},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.2963},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.109,"elongation":147.478},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.109,"opposition_distance":32.522}},"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":"05:37","sunsetLocal":"18:44","solarNoonLocal":"12:11","dayLengthHours":13.110983728171856,"dayLengthDisplay":"13 Hours 06 Mins 40 Secs","nightLengthDisplay":"10 Hours 53 Mins 20 Secs","moonriseLocal":"20:57","moonsetLocal":"07:21","rahuKala":{"name":"Rāhu Kāla","start":"12:11","end":"13:49","startHours":12.177096528927478,"endHours":13.815969494948959,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:54","startHours":7.260477630863031,"endHours":8.899350596884513,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:11","startHours":10.538223562905994,"endHours":12.177096528927478,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.680834201414982,"endHours":9.117866992354045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:31","startHours":6.167895653515377,"endHours":6.517521886266626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:37","startHours":11.740063737988415,"endHours":12.614129319866539,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:45","startHours":3.873473501085302,"endHours":4.747539082963426,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:37","startHours":4.529022687493894,"endHours":5.621604664841549,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:14","startHours":14.362260483622787,"endHours":15.236326065500911,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.532588393013405,"endHours":18.932588393013404,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:17","startHours":18.732588393013405,"endHours":19.278879381687233,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.482588393013405,"endHours":20.232588393013405,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:37","startHours":23.740063737988418,"endHours":24.61412931986654,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:37","end":"07:16","startHours":5.621604664841549,"endHours":7.260477630863031,"quality":"auspicious"},{"name":"Amṛta","start":"07:16","end":"08:54","startHours":7.260477630863031,"endHours":8.899350596884513,"quality":"auspicious"},{"name":"Kāla","start":"08:54","end":"10:32","startHours":8.899350596884513,"endHours":10.538223562905994,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:11","startHours":10.538223562905994,"endHours":12.177096528927478,"quality":"auspicious"},{"name":"Roga","start":"12:11","end":"13:49","startHours":12.177096528927478,"endHours":13.815969494948959,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:27","startHours":13.815969494948959,"endHours":15.45484246097044,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"17:06","startHours":15.45484246097044,"endHours":17.093715426991924,"quality":"neutral"},{"name":"Labha","start":"17:06","end":"18:44","startHours":17.093715426991924,"endHours":18.732588393013405,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:44","end":"20:06","startHours":18.732588393013405,"endHours":20.093715426991924,"quality":"inauspicious"},{"name":"Chala","start":"20:06","end":"21:27","startHours":20.093715426991924,"endHours":21.45484246097044,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"22:49","startHours":21.45484246097044,"endHours":22.81596949494896,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:11","startHours":22.81596949494896,"endHours":24.17709652892748,"quality":"auspicious"},{"name":"Kāla","start":"00:11","end":"01:32","startHours":24.17709652892748,"endHours":25.538223562905994,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:54","startHours":25.538223562905994,"endHours":26.899350596884513,"quality":"auspicious"},{"name":"Roga","start":"02:54","end":"04:16","startHours":26.899350596884513,"endHours":28.26047763086303,"quality":"inauspicious"},{"name":"Udveg","start":"04:16","end":"05:37","startHours":28.26047763086303,"endHours":29.62160466484155,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.621604664841549,"endHours":6.621604664841549,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.621604664841549,"endHours":7.621604664841549,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.621604664841549,"endHours":8.621604664841549,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.621604664841549,"endHours":9.621604664841549,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.621604664841549,"endHours":10.621604664841549,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.621604664841549,"endHours":11.621604664841549,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.621604664841549,"endHours":12.621604664841549,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.621604664841549,"endHours":13.621604664841549,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.621604664841549,"endHours":14.621604664841549,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.621604664841549,"endHours":15.621604664841549,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.621604664841549,"endHours":16.62160466484155,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.62160466484155,"endHours":17.62160466484155,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.62160466484155,"endHours":18.62160466484155,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.62160466484155,"endHours":19.62160466484155,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.62160466484155,"endHours":20.62160466484155,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.62160466484155,"endHours":21.62160466484155,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.62160466484155,"endHours":22.62160466484155,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.62160466484155,"endHours":23.62160466484155,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.62160466484155,"endHours":24.62160466484155,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.62160466484155,"endHours":25.62160466484155,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.62160466484155,"endHours":26.62160466484155,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.62160466484155,"endHours":27.62160466484155,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.62160466484155,"endHours":28.62160466484155,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.62160466484155,"endHours":29.62160466484155,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.10971989402294,"eotMinutes":1.3990082643513926,"ayanamsa":23.5918}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Tṛtīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"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":[]},"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 April 22, 1981 CE · Badarīnāth · Vidhyamitra","description":"April 22, 1981 CE for Badarīnāth: Kṛṣṇa Tṛtīyā, sūryodaya 05:37, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1981-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1981-04-22","sa":"https://sa.vidhyamitra.com/city/badrinath/1981-04-22","hi":"https://hi.vidhyamitra.com/city/badrinath/1981-04-22","x-default":"https://vidhyamitra.com/city/badrinath/1981-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:39:09.761Z","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":"2026-05-31T10:39:09.762Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:39:09.762Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}