{"id":"vidhyamitra:city-day:badrinath:-3130-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/-3130-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3130-09-17","date_display":"September 17, 3131 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3130,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578084.770833,"kali_year":-28,"ahargana":-10380.7292,"sun":{"sidereal_longitude":206.9078,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":18.4923,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.5845,"elapsed_within_tithi_degrees":3.5845},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":18.4923,"elapsed_within_degrees":5.1589},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.4001},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":-3130,"month":9,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578084.770833,"ahargana":-10380.7292,"kali_year":-28,"ayanamsa_lahiri":-47.7998,"grahas":{"sun":{"sidereal_longitude":206.9078,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":18.4923,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":0.6622},"mars":{"sidereal_longitude":280.7659,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":224.1281,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":212.2205,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":240.4834,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":3.1995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":10.021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":190.021,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3130,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578084.770833,"kali_year":-28,"ahargana":-10380.7292,"sun":{"sidereal_longitude":206.9078,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":18.4923,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.5845,"elapsed_within_tithi_degrees":3.5845},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":18.4923,"elapsed_within_degrees":5.1589},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.4001},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.662,"elongation":171.584},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.662,"opposition_distance":8.416}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":-0.38,"elongation":2.812}]},"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":"05:42","sunsetLocal":"18:29","solarNoonLocal":"12:06","dayLengthHours":12.782958522929796,"dayLengthDisplay":"12 Hours 46 Mins 59 Secs","nightLengthDisplay":"11 Hours 13 Mins 01 Secs","moonriseLocal":"17:56","moonsetLocal":"05:08","rahuKala":{"name":"Rāhu Kāla","start":"10:30","end":"12:06","startHours":10.498550788710979,"endHours":12.096420604077203,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:18","end":"16:53","startHours":15.292160234809652,"endHours":16.890030050175877,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"08:54","startHours":7.302811157978529,"endHours":8.900680973344754,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.687631664629258,"endHours":9.11373028206025,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.237564614401046,"endHours":6.578443508345841,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:31","startHours":11.67032198664621,"endHours":12.522519221508196,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":4.000546872888332,"endHours":4.852744107750318,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:42","startHours":4.639694799034822,"endHours":5.704941342612305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:05","startHours":14.226913691232168,"endHours":15.079110926094154,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.2878998655421,"endHours":18.6878998655421,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:01","startHours":18.4878998655421,"endHours":19.02052313733084,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.2378998655421,"endHours":19.9878998655421,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:31","startHours":23.670321986646208,"endHours":24.522519221508198,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:42","end":"07:18","startHours":5.704941342612305,"endHours":7.302811157978529,"quality":"neutral"},{"name":"Labha","start":"07:18","end":"08:54","startHours":7.302811157978529,"endHours":8.900680973344754,"quality":"auspicious"},{"name":"Amṛta","start":"08:54","end":"10:30","startHours":8.900680973344754,"endHours":10.498550788710979,"quality":"auspicious"},{"name":"Kāla","start":"10:30","end":"12:06","startHours":10.498550788710979,"endHours":12.096420604077203,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:42","startHours":12.096420604077203,"endHours":13.694290419443426,"quality":"auspicious"},{"name":"Roga","start":"13:42","end":"15:18","startHours":13.694290419443426,"endHours":15.292160234809652,"quality":"inauspicious"},{"name":"Udveg","start":"15:18","end":"16:53","startHours":15.292160234809652,"endHours":16.890030050175877,"quality":"inauspicious"},{"name":"Chala","start":"16:53","end":"18:29","startHours":16.890030050175877,"endHours":18.4878998655421,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:29","end":"19:53","startHours":18.4878998655421,"endHours":19.890030050175877,"quality":"inauspicious"},{"name":"Udveg","start":"19:53","end":"21:18","startHours":19.890030050175877,"endHours":21.29216023480965,"quality":"inauspicious"},{"name":"Chala","start":"21:18","end":"22:42","startHours":21.29216023480965,"endHours":22.694290419443426,"quality":"neutral"},{"name":"Labha","start":"22:42","end":"00:06","startHours":22.694290419443426,"endHours":24.096420604077203,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:30","startHours":24.096420604077203,"endHours":25.49855078871098,"quality":"auspicious"},{"name":"Kāla","start":"01:30","end":"02:54","startHours":25.49855078871098,"endHours":26.900680973344755,"quality":"inauspicious"},{"name":"Śubha","start":"02:54","end":"04:18","startHours":26.900680973344755,"endHours":28.302811157978528,"quality":"auspicious"},{"name":"Roga","start":"04:18","end":"05:42","startHours":28.302811157978528,"endHours":29.704941342612305,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.704941342612305,"endHours":6.704941342612305,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.704941342612305,"endHours":7.704941342612305,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.704941342612305,"endHours":8.704941342612305,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.704941342612305,"endHours":9.704941342612305,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.704941342612305,"endHours":10.704941342612305,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.704941342612305,"endHours":11.704941342612305,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.704941342612305,"endHours":12.704941342612305,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.704941342612305,"endHours":13.704941342612305,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.704941342612305,"endHours":14.704941342612305,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.704941342612305,"endHours":15.704941342612305,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.704941342612305,"endHours":16.704941342612305,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.704941342612305,"endHours":17.704941342612305,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.704941342612305,"endHours":18.704941342612305,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.704941342612305,"endHours":19.704941342612305,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.704941342612305,"endHours":20.704941342612305,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.704941342612305,"endHours":21.704941342612305,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.704941342612305,"endHours":22.704941342612305,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.704941342612305,"endHours":23.704941342612305,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.704941342612305,"endHours":24.704941342612305,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.704941342612305,"endHours":25.704941342612305,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.704941342612305,"endHours":26.704941342612305,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.704941342612305,"endHours":27.704941342612305,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.704941342612305,"endHours":28.704941342612305,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.704941342612305,"endHours":29.704941342612305,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.15400905828121,"eotMinutes":6.239563755367786,"ayanamsa":-47.7998}},"calendars":{"vikram_samvat":-3073,"saka_samvat":-3208,"bengali_samvat":-3723,"malayalam_era":-3954,"nanakshahi_year":-4599,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Pūrṇimā · Vikram -3073 undefined · Śaka -3208 undefined"},"festivals":[{"id":"kartik-purnima","name":"Kārtika Pūrṇimā / Tripurī Pūrṇimā","name_sanskrit":"कार्तिक पूर्णिमा","tradition":"Pan-Hindu","significance":"Kārtika full-moon observance associated with Śiva’s destruction of Tripurāsura; no exact Mahābhārata war date is asserted here.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Dedicated festival walk for Kārtika Pūrṇimā / Tripurī Pūrṇimā is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 September 17, 3131 BCE · Badarīnāth · Vidhyamitra","description":"September 17, 3131 BCE for Badarīnāth: Śukla Pūrṇimā, sūryodaya 05:42, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/-3130-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/-3130-09-17","sa":"https://sa.vidhyamitra.com/city/badrinath/-3130-09-17","hi":"https://hi.vidhyamitra.com/city/badrinath/-3130-09-17","x-default":"https://vidhyamitra.com/city/badrinath/-3130-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-12T04:29:00.565Z","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":"2026-08-12T04:29:00.565Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-12T04:29:00.565Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}