{"id":"vidhyamitra:city-day:badrinath:1981-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1981-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-05-25","date_display":"May 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":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444749.770833,"kali_year":5083,"ahargana":1856284.2708,"sun":{"sidereal_longitude":40.1271,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":291.6203,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.4932,"elapsed_within_tithi_degrees":11.4932},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.6203,"elapsed_within_degrees":11.6203},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.7474},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":5,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444749.770833,"ahargana":1856284.2708,"kali_year":5083,"ayanamsa_lahiri":23.5931,"grahas":{"sun":{"sidereal_longitude":40.16393800000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":288.050038,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-0.5084},"mars":{"sidereal_longitude":28.595838000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":63.203438000000006,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":157.04283799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":52.92343800000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.26433799999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":105.1263,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":285.1263,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444749.770833,"kali_year":5083,"ahargana":1856284.2708,"sun":{"sidereal_longitude":40.1271,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":291.6203,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.4932,"elapsed_within_tithi_degrees":11.4932},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.6203,"elapsed_within_degrees":11.6203},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.7474},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.508,"elongation":108.507},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.508,"opposition_distance":71.493}},"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":"05:12","sunsetLocal":"19:06","solarNoonLocal":"12:09","dayLengthHours":13.892722918277636,"dayLengthDisplay":"13 Hours 53 Mins 34 Secs","nightLengthDisplay":"10 Hours 06 Mins 26 Secs","moonriseLocal":"23:20","moonsetLocal":"10:01","rahuKala":{"name":"Rāhu Kāla","start":"06:56","end":"08:40","startHours":6.937010883064416,"endHours":8.67360124784912,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:25","end":"12:09","startHours":10.410191612633826,"endHours":12.14678197741853,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:37","startHours":13.883372342203234,"endHours":15.61996270698794,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:54","startHours":8.442055865877826,"endHours":8.905146629820415,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.779283973207947,"endHours":6.1497565843620166,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:37","startHours":11.683691213475942,"endHours":12.60987274136112,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:16","startHours":3.3480574625093604,"endHours":4.274238990394537,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:12","startHours":4.042693608423242,"endHours":5.200420518279712,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:23","startHours":14.462235797131468,"endHours":15.388417325016643,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.89314343655735,"endHours":19.293143436557347,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:40","startHours":19.093143436557348,"endHours":19.672006891485584,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.843143436557348,"endHours":20.593143436557348,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:37","startHours":23.683691213475942,"endHours":24.60987274136112,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:12","end":"06:56","startHours":5.200420518279712,"endHours":6.937010883064416,"quality":"auspicious"},{"name":"Kāla","start":"06:56","end":"08:40","startHours":6.937010883064416,"endHours":8.67360124784912,"quality":"inauspicious"},{"name":"Śubha","start":"08:40","end":"10:25","startHours":8.67360124784912,"endHours":10.410191612633826,"quality":"auspicious"},{"name":"Roga","start":"10:25","end":"12:09","startHours":10.410191612633826,"endHours":12.14678197741853,"quality":"inauspicious"},{"name":"Udveg","start":"12:09","end":"13:53","startHours":12.14678197741853,"endHours":13.883372342203234,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:37","startHours":13.883372342203234,"endHours":15.61996270698794,"quality":"neutral"},{"name":"Labha","start":"15:37","end":"17:21","startHours":15.61996270698794,"endHours":17.356553071772645,"quality":"auspicious"},{"name":"Amṛta","start":"17:21","end":"19:06","startHours":17.356553071772645,"endHours":19.093143436557348,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:06","end":"20:21","startHours":19.093143436557348,"endHours":20.356553071772645,"quality":"neutral"},{"name":"Labha","start":"20:21","end":"21:37","startHours":20.356553071772645,"endHours":21.619962706987938,"quality":"auspicious"},{"name":"Amṛta","start":"21:37","end":"22:53","startHours":21.619962706987938,"endHours":22.883372342203234,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:09","startHours":22.883372342203234,"endHours":24.14678197741853,"quality":"inauspicious"},{"name":"Śubha","start":"00:09","end":"01:25","startHours":24.14678197741853,"endHours":25.410191612633824,"quality":"auspicious"},{"name":"Roga","start":"01:25","end":"02:40","startHours":25.410191612633824,"endHours":26.67360124784912,"quality":"inauspicious"},{"name":"Udveg","start":"02:40","end":"03:56","startHours":26.67360124784912,"endHours":27.937010883064417,"quality":"inauspicious"},{"name":"Chala","start":"03:56","end":"05:12","startHours":27.937010883064417,"endHours":29.200420518279714,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.200420518279712,"endHours":6.200420518279712,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.200420518279712,"endHours":7.200420518279712,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.200420518279712,"endHours":8.200420518279712,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.200420518279712,"endHours":9.200420518279712,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.200420518279712,"endHours":10.200420518279712,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.200420518279712,"endHours":11.200420518279712,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.200420518279712,"endHours":12.200420518279712,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.200420518279712,"endHours":13.200420518279712,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.200420518279712,"endHours":14.200420518279712,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.200420518279712,"endHours":15.200420518279712,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.200420518279712,"endHours":16.200420518279714,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.200420518279714,"endHours":17.200420518279714,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.200420518279714,"endHours":18.200420518279714,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.200420518279714,"endHours":19.200420518279714,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.200420518279714,"endHours":20.200420518279714,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.200420518279714,"endHours":21.200420518279714,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.200420518279714,"endHours":22.200420518279714,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.200420518279714,"endHours":23.200420518279714,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.200420518279714,"endHours":24.200420518279714,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.200420518279714,"endHours":25.200420518279714,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.200420518279714,"endHours":26.200420518279714,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.200420518279714,"endHours":27.200420518279714,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.200420518279714,"endHours":28.200420518279714,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.200420518279714,"endHours":29.200420518279714,"planetary_lord":"Venus"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.899939237859396,"eotMinutes":3.2178813548881493,"ayanamsa":23.5931}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ṣaṣṭhī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 May 25, 1981 CE · Badarīnāth · Vidhyamitra","description":"May 25, 1981 CE for Badarīnāth: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:12, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1981-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1981-05-25","sa":"https://sa.vidhyamitra.com/city/badrinath/1981-05-25","hi":"https://hi.vidhyamitra.com/city/badrinath/1981-05-25","x-default":"https://vidhyamitra.com/city/badrinath/1981-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:42:21.086Z","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":"2026-05-31T06:42:21.086Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:42:21.086Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}