{"id":"vidhyamitra:city-day:badrinath:1981-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1981-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-02-25","date_display":"February 25, 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":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444660.770833,"kali_year":5082,"ahargana":1856195.2708,"sun":{"sidereal_longitude":312.95,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":203.5777,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":250.6277,"elapsed_within_tithi_degrees":10.6277},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.5777,"elapsed_within_degrees":3.5777},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.5278},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444660.770833,"ahargana":1856195.2708,"kali_year":5082,"ayanamsa_lahiri":23.5897,"grahas":{"sun":{"sidereal_longitude":312.76433900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":200.78013899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":4.4904},"mars":{"sidereal_longitude":320.976439,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":298.13943900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":165.36403900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":302.70583899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":164.796339,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":109.8419,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.8419,"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":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444660.770833,"kali_year":5082,"ahargana":1856195.2708,"sun":{"sidereal_longitude":312.95,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":203.5777,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":250.6277,"elapsed_within_tithi_degrees":10.6277},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.5777,"elapsed_within_degrees":3.5777},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.5278},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":109.372},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":70.628}},"eclipse_window_40days":[{"offset_days":-20,"type":"solar","occurs":true,"moon_latitude":-0.15,"elongation":0.162}]},"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":"06:44","sunsetLocal":"18:08","solarNoonLocal":"12:26","dayLengthHours":11.396025320991889,"dayLengthDisplay":"11 Hours 23 Mins 46 Secs","nightLengthDisplay":"12 Hours 36 Mins 14 Secs","moonriseLocal":"23:35","moonsetLocal":"10:21","rahuKala":{"name":"Rāhu Kāla","start":"12:26","end":"13:51","startHours":12.428781412248856,"endHours":13.853284577372843,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:09","end":"09:35","startHours":8.155271916876899,"endHours":9.579775082000884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:00","end":"12:26","startHours":11.00427824712487,"endHours":12.428781412248856,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:46","startHours":9.38984132665102,"endHours":9.769708837350748,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.2056031401275735,"endHours":7.509497148687357,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:49","startHours":12.048913901549126,"endHours":12.808648922948587,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:58","startHours":5.2112987089539935,"endHours":5.971033730353453,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:44","startHours":5.781099975003587,"endHours":6.730768751752912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:05","startHours":14.328118965747503,"endHours":15.087853987146962,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.9267940727448,"endHours":18.3267940727448,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:36","startHours":18.1267940727448,"endHours":18.601628461119464,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.8767940727448,"endHours":19.6267940727448,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:49","startHours":24.048913901549128,"endHours":24.808648922948585,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:44","end":"08:09","startHours":6.730768751752912,"endHours":8.155271916876899,"quality":"auspicious"},{"name":"Amṛta","start":"08:09","end":"09:35","startHours":8.155271916876899,"endHours":9.579775082000884,"quality":"auspicious"},{"name":"Kāla","start":"09:35","end":"11:00","startHours":9.579775082000884,"endHours":11.00427824712487,"quality":"inauspicious"},{"name":"Śubha","start":"11:00","end":"12:26","startHours":11.00427824712487,"endHours":12.428781412248856,"quality":"auspicious"},{"name":"Roga","start":"12:26","end":"13:51","startHours":12.428781412248856,"endHours":13.853284577372843,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:17","startHours":13.853284577372843,"endHours":15.277787742496828,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:42","startHours":15.277787742496828,"endHours":16.702290907620814,"quality":"neutral"},{"name":"Labha","start":"16:42","end":"18:08","startHours":16.702290907620814,"endHours":18.1267940727448,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:08","end":"19:42","startHours":18.1267940727448,"endHours":19.702290907620814,"quality":"inauspicious"},{"name":"Chala","start":"19:42","end":"21:17","startHours":19.702290907620814,"endHours":21.277787742496827,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:51","startHours":21.277787742496827,"endHours":22.853284577372843,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:26","startHours":22.853284577372843,"endHours":24.428781412248856,"quality":"auspicious"},{"name":"Kāla","start":"00:26","end":"02:00","startHours":24.428781412248856,"endHours":26.00427824712487,"quality":"inauspicious"},{"name":"Śubha","start":"02:00","end":"03:35","startHours":26.00427824712487,"endHours":27.579775082000886,"quality":"auspicious"},{"name":"Roga","start":"03:35","end":"05:09","startHours":27.579775082000886,"endHours":29.1552719168769,"quality":"inauspicious"},{"name":"Udveg","start":"05:09","end":"06:44","startHours":29.1552719168769,"endHours":30.730768751752912,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.730768751752912,"endHours":7.730768751752912,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.730768751752912,"endHours":8.730768751752912,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.730768751752912,"endHours":9.730768751752912,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.730768751752912,"endHours":10.730768751752912,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.730768751752912,"endHours":11.730768751752912,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.730768751752912,"endHours":12.730768751752912,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.730768751752912,"endHours":13.730768751752912,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.730768751752912,"endHours":14.730768751752912,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.730768751752912,"endHours":15.730768751752912,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.730768751752912,"endHours":16.730768751752912,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.730768751752912,"endHours":17.730768751752912,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.730768751752912,"endHours":18.730768751752912,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.730768751752912,"endHours":19.730768751752912,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.730768751752912,"endHours":20.730768751752912,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.730768751752912,"endHours":21.730768751752912,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.730768751752912,"endHours":22.730768751752912,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.730768751752912,"endHours":23.730768751752912,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.730768751752912,"endHours":24.730768751752912,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.730768751752912,"endHours":25.730768751752912,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.730768751752912,"endHours":26.730768751752912,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.730768751752912,"endHours":27.730768751752912,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.730768751752912,"endHours":28.730768751752912,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.730768751752912,"endHours":29.730768751752912,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.730768751752912,"endHours":30.730768751752912,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.17927551689871,"eotMinutes":-13.702084734931393,"ayanamsa":23.5897}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · 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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 February 25, 1981 CE · Badarīnāth · Vidhyamitra","description":"February 25, 1981 CE for Badarīnāth: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:44, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1981-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1981-02-25","sa":"https://sa.vidhyamitra.com/city/badrinath/1981-02-25","hi":"https://hi.vidhyamitra.com/city/badrinath/1981-02-25","x-default":"https://vidhyamitra.com/city/badrinath/1981-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:10:22.061Z","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":"2026-05-31T23:10:22.061Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:10:22.061Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}