{"id":"vidhyamitra:city-day:badrinath:1986-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1986-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-02-01","date_display":"February 1, 1986 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":1986,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446462.770833,"kali_year":5087,"ahargana":1857997.2708,"sun":{"sidereal_longitude":288.2726,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":183.8348,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.5622,"elapsed_within_tithi_degrees":3.5622},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.8348,"elapsed_within_degrees":10.5015},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.1075},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1986,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446462.770833,"ahargana":1857997.2708,"kali_year":5087,"ayanamsa_lahiri":23.6586,"grahas":{"sun":{"sidereal_longitude":288.22228900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":183.21528899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":0.8214},"mars":{"sidereal_longitude":215.76258899999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":288.44098899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":302.485189,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":291.409489,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":223.91698900000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":14.3633,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.3633,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1986,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446462.770833,"kali_year":5087,"ahargana":1857997.2708,"sun":{"sidereal_longitude":288.2726,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":183.8348,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.5622,"elapsed_within_tithi_degrees":3.5622},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.8348,"elapsed_within_degrees":10.5015},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.1075},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.821,"elongation":104.438},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.821,"opposition_distance":75.562}},"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":"07:04","sunsetLocal":"17:47","solarNoonLocal":"12:26","dayLengthHours":10.720608466977914,"dayLengthDisplay":"10 Hours 43 Mins 14 Secs","nightLengthDisplay":"13 Hours 16 Mins 46 Secs","moonriseLocal":"23:48","moonsetLocal":"11:03","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:05","startHours":9.748417018545446,"endHours":11.088493076917686,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:07","startHours":13.768645193662165,"endHours":15.108721252034403,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:04","end":"08:25","startHours":7.068264901800968,"endHours":8.408340960173208,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.569740210762482,"endHours":9.927093826328413,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.514956921258381,"endHours":7.800839813711126,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:47","startHours":12.071215519723996,"endHours":12.785922750855857,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:21","startHours":5.638850439537246,"endHours":6.353557670669107,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:04","startHours":6.174880862886142,"endHours":7.068264901800968,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:56","startHours":14.215337213119579,"endHours":14.93004444425144,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.588873368778884,"endHours":17.988873368778883,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:14","startHours":17.788873368778884,"endHours":18.235565388236296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.538873368778884,"endHours":19.288873368778884,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:47","startHours":24.071215519723996,"endHours":24.785922750855857,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:04","end":"08:25","startHours":7.068264901800968,"endHours":8.408340960173208,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:45","startHours":8.408340960173208,"endHours":9.748417018545446,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:05","startHours":9.748417018545446,"endHours":11.088493076917686,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:26","startHours":11.088493076917686,"endHours":12.428569135289926,"quality":"inauspicious"},{"name":"Chala","start":"12:26","end":"13:46","startHours":12.428569135289926,"endHours":13.768645193662165,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:07","startHours":13.768645193662165,"endHours":15.108721252034403,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:27","startHours":15.108721252034403,"endHours":16.448797310406643,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"17:47","startHours":16.448797310406643,"endHours":17.788873368778884,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:47","end":"19:27","startHours":17.788873368778884,"endHours":19.448797310406643,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"21:07","startHours":19.448797310406643,"endHours":21.108721252034407,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:46","startHours":21.108721252034407,"endHours":22.768645193662167,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:26","startHours":22.768645193662167,"endHours":24.428569135289926,"quality":"auspicious"},{"name":"Roga","start":"00:26","end":"02:05","startHours":24.428569135289926,"endHours":26.088493076917686,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:45","startHours":26.088493076917686,"endHours":27.748417018545446,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:25","startHours":27.748417018545446,"endHours":29.40834096017321,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:04","startHours":29.40834096017321,"endHours":31.06826490180097,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.068264901800968,"endHours":8.06826490180097,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.06826490180097,"endHours":9.06826490180097,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.06826490180097,"endHours":10.06826490180097,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.06826490180097,"endHours":11.06826490180097,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.06826490180097,"endHours":12.06826490180097,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.06826490180097,"endHours":13.06826490180097,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.06826490180097,"endHours":14.06826490180097,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.06826490180097,"endHours":15.06826490180097,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.06826490180097,"endHours":16.06826490180097,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.06826490180097,"endHours":17.06826490180097,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.06826490180097,"endHours":18.06826490180097,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.06826490180097,"endHours":19.06826490180097,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.06826490180097,"endHours":20.06826490180097,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.06826490180097,"endHours":21.06826490180097,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.06826490180097,"endHours":22.06826490180097,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.06826490180097,"endHours":23.06826490180097,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.06826490180097,"endHours":24.06826490180097,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.06826490180097,"endHours":25.06826490180097,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.06826490180097,"endHours":26.06826490180097,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.06826490180097,"endHours":27.06826490180097,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.06826490180097,"endHours":28.06826490180097,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.06826490180097,"endHours":29.06826490180097,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.06826490180097,"endHours":30.06826490180097,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.06826490180097,"endHours":31.06826490180097,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.225036175763314,"eotMinutes":-13.689348117395623,"ayanamsa":23.6586}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"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 February 1, 1986 CE · Badarīnāth · Vidhyamitra","description":"February 1, 1986 CE for Badarīnāth: Kṛṣṇa Saptamī, sūryodaya 07:04, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1986-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1986-02-01","sa":"https://sa.vidhyamitra.com/city/badrinath/1986-02-01","hi":"https://hi.vidhyamitra.com/city/badrinath/1986-02-01","x-default":"https://vidhyamitra.com/city/badrinath/1986-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:07:08.822Z","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":"2026-06-03T07:07:08.822Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:07:08.822Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}