{"id":"vidhyamitra:city-day:badrinath:2018-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2018-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-12-16","date_display":"December 16, 2018 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":2018,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458468.770833,"kali_year":5120,"ahargana":1870003.2708,"sun":{"sidereal_longitude":239.4741,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":338.2937,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.8196,"elapsed_within_tithi_degrees":2.8196},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":338.2937,"elapsed_within_degrees":4.9604},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7678},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2018,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458468.770833,"ahargana":1870003.2708,"kali_year":5120,"ayanamsa_lahiri":24.1178,"grahas":{"sun":{"sidereal_longitude":239.89897100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":335.868871,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-3.8987},"mars":{"sidereal_longitude":324.8850709999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":218.34637099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":224.17117099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":194.69307100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":255.28717099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":98.2276,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.2276,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":2018,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458468.770833,"kali_year":5120,"ahargana":1870003.2708,"sun":{"sidereal_longitude":239.4741,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":338.2937,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.8196,"elapsed_within_tithi_degrees":2.8196},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":338.2937,"elapsed_within_degrees":4.9604},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7678},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.899,"elongation":98.82},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.899,"opposition_distance":81.18}},"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":"07:03","sunsetLocal":"17:13","solarNoonLocal":"12:08","dayLengthHours":10.16615819469995,"dayLengthDisplay":"10 Hours 09 Mins 58 Secs","nightLengthDisplay":"13 Hours 50 Mins 02 Secs","moonriseLocal":"12:29","moonsetLocal":"00:35","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:13","startHours":15.950774042559605,"endHours":17.2215438168971,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:08","end":"13:25","startHours":12.138464719547123,"endHours":13.409234493884618,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:41","end":"15:57","startHours":14.680004268222111,"endHours":15.950774042559605,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:46","startHours":9.427489200960471,"endHours":9.766361140783802,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:45","startHours":7.478975546976313,"endHours":7.750073098834979,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.799592779723794,"endHours":12.477336659370456,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:23","startHours":5.699897862903823,"endHours":6.377641742550486,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:03","startHours":6.20820577263882,"endHours":7.055385622197149,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:31","startHours":13.832824418663783,"endHours":14.510568298310446,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.0215438168971,"endHours":17.4215438168971,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.2215438168971,"endHours":17.645133741676265,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.9715438168971,"endHours":18.7215438168971,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.799592779723792,"endHours":24.477336659370454,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:20","startHours":7.055385622197149,"endHours":8.326155396534643,"quality":"inauspicious"},{"name":"Chala","start":"08:20","end":"09:36","startHours":8.326155396534643,"endHours":9.596925170872137,"quality":"neutral"},{"name":"Labha","start":"09:36","end":"10:52","startHours":9.596925170872137,"endHours":10.86769494520963,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:08","startHours":10.86769494520963,"endHours":12.138464719547123,"quality":"auspicious"},{"name":"Kāla","start":"12:08","end":"13:25","startHours":12.138464719547123,"endHours":13.409234493884618,"quality":"inauspicious"},{"name":"Śubha","start":"13:25","end":"14:41","startHours":13.409234493884618,"endHours":14.680004268222111,"quality":"auspicious"},{"name":"Roga","start":"14:41","end":"15:57","startHours":14.680004268222111,"endHours":15.950774042559605,"quality":"inauspicious"},{"name":"Udveg","start":"15:57","end":"17:13","startHours":15.950774042559605,"endHours":17.2215438168971,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:13","end":"18:57","startHours":17.2215438168971,"endHours":18.950774042559605,"quality":"auspicious"},{"name":"Roga","start":"18:57","end":"20:41","startHours":18.950774042559605,"endHours":20.680004268222113,"quality":"inauspicious"},{"name":"Udveg","start":"20:41","end":"22:25","startHours":20.680004268222113,"endHours":22.409234493884618,"quality":"inauspicious"},{"name":"Chala","start":"22:25","end":"00:08","startHours":22.409234493884618,"endHours":24.138464719547123,"quality":"neutral"},{"name":"Labha","start":"00:08","end":"01:52","startHours":24.138464719547123,"endHours":25.86769494520963,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:36","startHours":25.86769494520963,"endHours":27.596925170872137,"quality":"auspicious"},{"name":"Kāla","start":"03:36","end":"05:20","startHours":27.596925170872137,"endHours":29.326155396534645,"quality":"inauspicious"},{"name":"Śubha","start":"05:20","end":"07:03","startHours":29.326155396534645,"endHours":31.05538562219715,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.055385622197149,"endHours":8.05538562219715,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.05538562219715,"endHours":9.05538562219715,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.05538562219715,"endHours":10.05538562219715,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.05538562219715,"endHours":11.05538562219715,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.05538562219715,"endHours":12.05538562219715,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.05538562219715,"endHours":13.05538562219715,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.05538562219715,"endHours":14.05538562219715,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.05538562219715,"endHours":15.05538562219715,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.05538562219715,"endHours":16.05538562219715,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.05538562219715,"endHours":17.05538562219715,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.05538562219715,"endHours":18.05538562219715,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.05538562219715,"endHours":19.05538562219715,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.05538562219715,"endHours":20.05538562219715,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.05538562219715,"endHours":21.05538562219715,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.05538562219715,"endHours":22.05538562219715,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.05538562219715,"endHours":23.05538562219715,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.05538562219715,"endHours":24.05538562219715,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.05538562219715,"endHours":25.05538562219715,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.05538562219715,"endHours":26.05538562219715,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.05538562219715,"endHours":27.05538562219715,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.05538562219715,"endHours":28.05538562219715,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.05538562219715,"endHours":29.05538562219715,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.05538562219715,"endHours":30.05538562219715,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.05538562219715,"endHours":31.05538562219715,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","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":-23.30126581559173,"eotMinutes":3.716916827172506,"ayanamsa":24.1178}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Śukla Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi_ingress":"Dhanu"},"precedence":5}],"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 Dhanu Saṅkrānti 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 16, 2018 CE · Badarīnāth · Vidhyamitra","description":"December 16, 2018 CE for Badarīnāth: Śukla Navamī, sūryodaya 07:03, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2018-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2018-12-16","sa":"https://sa.vidhyamitra.com/city/badrinath/2018-12-16","hi":"https://hi.vidhyamitra.com/city/badrinath/2018-12-16","x-default":"https://vidhyamitra.com/city/badrinath/2018-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T07:37:28.509Z","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":"2026-09-11T07:37:28.509Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T07:37:28.509Z","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"}}}