{"id":"vidhyamitra:city-day:badrinath:2031-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2031-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-12-07","date_display":"December 7, 2031 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":"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":2031,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463207.770833,"kali_year":5133,"ahargana":1874742.2708,"sun":{"sidereal_longitude":229.8784,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.73,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.8517,"elapsed_within_tithi_degrees":7.8517},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.73,"elapsed_within_degrees":8.3967},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.6084},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2031,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463207.770833,"ahargana":1874742.2708,"kali_year":5133,"ayanamsa_lahiri":24.2991,"grahas":{"sun":{"sidereal_longitude":230.41290700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":139.27880700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.0909},"mars":{"sidereal_longitude":287.87330700000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":215.64220699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":250.279807,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":188.39640699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":55.421606999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":207.1326,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":27.1326,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"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":2031,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463207.770833,"kali_year":5133,"ahargana":1874742.2708,"sun":{"sidereal_longitude":229.8784,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.73,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.8517,"elapsed_within_tithi_degrees":7.8517},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.73,"elapsed_within_degrees":8.3967},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.6084},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.091,"elongation":88.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.091,"opposition_distance":91.852}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-1.298,"opposition_distance":2.63}]},"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":"06:57","sunsetLocal":"17:11","solarNoonLocal":"12:04","dayLengthHours":10.236600917333933,"dayLengthDisplay":"10 Hours 14 Mins 12 Secs","nightLengthDisplay":"13 Hours 45 Mins 48 Secs","moonriseLocal":"23:42","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:11","startHours":15.910410401944603,"endHours":17.189985516611344,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:21","startHours":12.071685057944379,"endHours":13.35126017261112,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:38","end":"15:55","startHours":14.630835287277861,"endHours":15.910410401944603,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:41","startHours":9.341924813321995,"endHours":9.683144843899793,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:39","startHours":7.379909637499659,"endHours":7.652885661961897,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:25","startHours":11.73046502736658,"endHours":12.412905088522177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:16","startHours":5.588504476966221,"endHours":6.270944538121816,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"06:57","startHours":6.100334522832917,"endHours":6.9533845992774115,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:28","startHours":13.777785210833366,"endHours":14.460225271988962,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.989985516611345,"endHours":17.389985516611343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.189985516611344,"endHours":17.616510554833592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.939985516611344,"endHours":18.689985516611344,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:25","startHours":23.73046502736658,"endHours":24.412905088522177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:57","end":"08:14","startHours":6.9533845992774115,"endHours":8.232959713944153,"quality":"inauspicious"},{"name":"Chala","start":"08:14","end":"09:31","startHours":8.232959713944153,"endHours":9.512534828610894,"quality":"neutral"},{"name":"Labha","start":"09:31","end":"10:48","startHours":9.512534828610894,"endHours":10.792109943277637,"quality":"auspicious"},{"name":"Amṛta","start":"10:48","end":"12:04","startHours":10.792109943277637,"endHours":12.071685057944379,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:21","startHours":12.071685057944379,"endHours":13.35126017261112,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:38","startHours":13.35126017261112,"endHours":14.630835287277861,"quality":"auspicious"},{"name":"Roga","start":"14:38","end":"15:55","startHours":14.630835287277861,"endHours":15.910410401944603,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:11","startHours":15.910410401944603,"endHours":17.189985516611344,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:11","end":"18:55","startHours":17.189985516611344,"endHours":18.910410401944603,"quality":"auspicious"},{"name":"Roga","start":"18:55","end":"20:38","startHours":18.910410401944603,"endHours":20.63083528727786,"quality":"inauspicious"},{"name":"Udveg","start":"20:38","end":"22:21","startHours":20.63083528727786,"endHours":22.35126017261112,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"00:04","startHours":22.35126017261112,"endHours":24.07168505794438,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:48","startHours":24.07168505794438,"endHours":25.792109943277637,"quality":"auspicious"},{"name":"Amṛta","start":"01:48","end":"03:31","startHours":25.792109943277637,"endHours":27.512534828610896,"quality":"auspicious"},{"name":"Kāla","start":"03:31","end":"05:14","startHours":27.512534828610896,"endHours":29.232959713944155,"quality":"inauspicious"},{"name":"Śubha","start":"05:14","end":"06:57","startHours":29.232959713944155,"endHours":30.953384599277413,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.9533845992774115,"endHours":7.9533845992774115,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.9533845992774115,"endHours":8.953384599277411,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.953384599277411,"endHours":9.953384599277411,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.953384599277411,"endHours":10.953384599277411,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.953384599277411,"endHours":11.953384599277411,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.953384599277411,"endHours":12.953384599277411,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.953384599277411,"endHours":13.953384599277411,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.953384599277411,"endHours":14.953384599277411,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.953384599277411,"endHours":15.953384599277411,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.953384599277411,"endHours":16.953384599277413,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.953384599277413,"endHours":17.953384599277413,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.953384599277413,"endHours":18.953384599277413,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.953384599277413,"endHours":19.953384599277413,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.953384599277413,"endHours":20.953384599277413,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.953384599277413,"endHours":21.953384599277413,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.953384599277413,"endHours":22.953384599277413,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.953384599277413,"endHours":23.953384599277413,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.953384599277413,"endHours":24.953384599277413,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.953384599277413,"endHours":25.953384599277413,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.953384599277413,"endHours":26.953384599277413,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.953384599277413,"endHours":27.953384599277413,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.953384599277413,"endHours":28.953384599277413,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.953384599277413,"endHours":29.953384599277413,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.953384599277413,"endHours":30.953384599277413,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.56043892681883,"eotMinutes":7.723696523337262,"ayanamsa":24.2991}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Aṣṭamī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Kālabhairava Aṣṭamī is not live yet; Ravivāra (Sunday) — 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 December 7, 2031 CE · Badarīnāth · Vidhyamitra","description":"December 7, 2031 CE for Badarīnāth: Kṛṣṇa Aṣṭamī, sūryodaya 06:57, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2031-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2031-12-07","sa":"https://sa.vidhyamitra.com/city/badrinath/2031-12-07","hi":"https://hi.vidhyamitra.com/city/badrinath/2031-12-07","x-default":"https://vidhyamitra.com/city/badrinath/2031-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T16:39:29.750Z","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":"2026-09-11T16:39:29.750Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T16:39:29.750Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}