{"id":"vidhyamitra:city-day:badrinath:1985-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1985-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-08-20","date_display":"August 20, 1985 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":1985,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446297.770833,"kali_year":5087,"ahargana":1857832.2708,"sun":{"sidereal_longitude":122.7211,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":168.969,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2479,"elapsed_within_tithi_degrees":10.2479},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":168.969,"elapsed_within_degrees":8.969},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.6901},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1985,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446297.770833,"ahargana":1857832.2708,"kali_year":5087,"ayanamsa_lahiri":23.6523,"grahas":{"sun":{"sidereal_longitude":123.324593,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":171.473293,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":2.5235},"mars":{"sidereal_longitude":113.19149300000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":109.81129299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":287.267293,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":86.97909300000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":207.97389299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":23.1058,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":203.1058,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":1985,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446297.770833,"kali_year":5087,"ahargana":1857832.2708,"sun":{"sidereal_longitude":122.7211,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":168.969,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2479,"elapsed_within_tithi_degrees":10.2479},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":168.969,"elapsed_within_degrees":8.969},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.6901},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.523,"elongation":46.248},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.523,"opposition_distance":133.752}},"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":"05:41","sunsetLocal":"18:49","solarNoonLocal":"12:15","dayLengthHours":13.145530077406853,"dayLengthDisplay":"13 Hours 08 Mins 44 Secs","nightLengthDisplay":"10 Hours 51 Mins 16 Secs","moonriseLocal":"09:39","moonsetLocal":"21:16","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"17:11","startHours":15.537629367860552,"endHours":17.18082062753641,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:58","end":"10:36","startHours":8.964864329157125,"endHours":10.608055588832983,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"13:54","startHours":12.251246848508838,"endHours":13.894438108184694,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:11","startHours":8.745772161200344,"endHours":9.183956497113906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.226212229697364,"endHours":6.576759698428213,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:41","startHours":11.813062512595277,"endHours":12.6894311844224,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:48","startHours":3.9257444661511647,"endHours":4.802113137978289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:41","startHours":4.583020970021508,"endHours":5.678481809805412,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:19","startHours":14.442168528076646,"endHours":15.31853719990377,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.624011887212266,"endHours":19.024011887212264,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:22","startHours":18.824011887212265,"endHours":19.371742307104217,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.574011887212265,"endHours":20.324011887212265,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:41","startHours":23.813062512595277,"endHours":24.6894311844224,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:41","end":"07:19","startHours":5.678481809805412,"endHours":7.321673069481268,"quality":"inauspicious"},{"name":"Udveg","start":"07:19","end":"08:58","startHours":7.321673069481268,"endHours":8.964864329157125,"quality":"inauspicious"},{"name":"Chala","start":"08:58","end":"10:36","startHours":8.964864329157125,"endHours":10.608055588832983,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:15","startHours":10.608055588832983,"endHours":12.251246848508838,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"13:54","startHours":12.251246848508838,"endHours":13.894438108184694,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:32","startHours":13.894438108184694,"endHours":15.537629367860552,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"17:11","startHours":15.537629367860552,"endHours":17.18082062753641,"quality":"auspicious"},{"name":"Roga","start":"17:11","end":"18:49","startHours":17.18082062753641,"endHours":18.824011887212265,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:49","end":"20:11","startHours":18.824011887212265,"endHours":20.18082062753641,"quality":"inauspicious"},{"name":"Śubha","start":"20:11","end":"21:32","startHours":20.18082062753641,"endHours":21.537629367860553,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"22:54","startHours":21.537629367860553,"endHours":22.894438108184694,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:15","startHours":22.894438108184694,"endHours":24.25124684850884,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:36","startHours":24.25124684850884,"endHours":25.608055588832983,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"02:58","startHours":25.608055588832983,"endHours":26.964864329157123,"quality":"auspicious"},{"name":"Amṛta","start":"02:58","end":"04:19","startHours":26.964864329157123,"endHours":28.321673069481268,"quality":"auspicious"},{"name":"Kāla","start":"04:19","end":"05:41","startHours":28.321673069481268,"endHours":29.67848180980541,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.678481809805412,"endHours":6.678481809805412,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.678481809805412,"endHours":7.678481809805412,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.678481809805412,"endHours":8.678481809805412,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.678481809805412,"endHours":9.678481809805412,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.678481809805412,"endHours":10.678481809805412,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.678481809805412,"endHours":11.678481809805412,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.678481809805412,"endHours":12.678481809805412,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.678481809805412,"endHours":13.678481809805412,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.678481809805412,"endHours":14.678481809805412,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.678481809805412,"endHours":15.678481809805412,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.678481809805412,"endHours":16.67848180980541,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.67848180980541,"endHours":17.67848180980541,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.67848180980541,"endHours":18.67848180980541,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.67848180980541,"endHours":19.67848180980541,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.67848180980541,"endHours":20.67848180980541,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.67848180980541,"endHours":21.67848180980541,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.67848180980541,"endHours":22.67848180980541,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.67848180980541,"endHours":23.67848180980541,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.67848180980541,"endHours":24.67848180980541,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.67848180980541,"endHours":25.67848180980541,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.67848180980541,"endHours":26.67848180980541,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.67848180980541,"endHours":27.67848180980541,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.67848180980541,"endHours":28.67848180980541,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.67848180980541,"endHours":29.67848180980541,"planetary_lord":"Saturn"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.51851739971946,"eotMinutes":-3.0500109105302213,"ayanamsa":23.6523}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 August 20, 1985 CE · Badarīnāth · Vidhyamitra","description":"August 20, 1985 CE for Badarīnāth: Śukla Caturthī, sūryodaya 05:41, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1985-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1985-08-20","sa":"https://sa.vidhyamitra.com/city/badrinath/1985-08-20","hi":"https://hi.vidhyamitra.com/city/badrinath/1985-08-20","x-default":"https://vidhyamitra.com/city/badrinath/1985-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:21:06.017Z","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":"2026-06-02T13:21:06.017Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:21:06.017Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}