{"id":"vidhyamitra:city-day:badrinath:2155-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2155-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-12-20","date_display":"December 20, 2155 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":2155,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508510.770833,"kali_year":5257,"ahargana":1920045.2708,"sun":{"sidereal_longitude":241.0652,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":186.8172,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.752,"elapsed_within_tithi_degrees":5.752},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":186.8172,"elapsed_within_degrees":0.1505},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.8824},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2155,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508510.770833,"ahargana":1920045.2708,"kali_year":5257,"ayanamsa_lahiri":26.0317,"grahas":{"sun":{"sidereal_longitude":241.80059899999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":185.72619899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-2.8941},"mars":{"sidereal_longitude":274.949699,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":231.746399,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":68.31789900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":279.98749900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":143.08369900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":326.7616,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":146.7616,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2155,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508510.770833,"kali_year":5257,"ahargana":1920045.2708,"sun":{"sidereal_longitude":241.0652,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":186.8172,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.752,"elapsed_within_tithi_degrees":5.752},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":186.8172,"elapsed_within_degrees":0.1505},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.8824},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.894,"elongation":54.248},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.894,"opposition_distance":125.752}},"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":"07:06","sunsetLocal":"17:15","solarNoonLocal":"12:10","dayLengthHours":10.154905315358123,"dayLengthDisplay":"10 Hours 09 Mins 18 Secs","nightLengthDisplay":"13 Hours 50 Mins 42 Secs","moonriseLocal":"02:52","moonsetLocal":"13:59","rahuKala":{"name":"Rāhu Kāla","start":"09:38","end":"10:54","startHours":9.630821712452656,"endHours":10.900184876872423,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:26","end":"14:42","startHours":13.438911205711953,"endHours":14.708274370131718,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:22","startHours":7.092095383613126,"endHours":8.361458548032891,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:48","startHours":9.461573290530021,"endHours":9.800070134375293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:47","startHours":7.515216438419714,"endHours":7.786013913495931,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:30","startHours":11.831051197446918,"endHours":12.508044885137458,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:25","startHours":5.738108008232043,"endHours":6.415101695922584,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:06","startHours":6.245853273999948,"endHours":7.092095383613126,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:32","startHours":13.862032260518541,"endHours":14.539025948209083,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.04700069897125,"endHours":17.447000698971248,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:40","startHours":17.24700069897125,"endHours":17.67012175377784,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":16.99700069897125,"endHours":18.74700069897125,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:30","startHours":23.831051197446918,"endHours":24.50804488513746,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:06","end":"08:22","startHours":7.092095383613126,"endHours":8.361458548032891,"quality":"inauspicious"},{"name":"Śubha","start":"08:22","end":"09:38","startHours":8.361458548032891,"endHours":9.630821712452656,"quality":"auspicious"},{"name":"Roga","start":"09:38","end":"10:54","startHours":9.630821712452656,"endHours":10.900184876872423,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:10","startHours":10.900184876872423,"endHours":12.169548041292188,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"13:26","startHours":12.169548041292188,"endHours":13.438911205711953,"quality":"neutral"},{"name":"Labha","start":"13:26","end":"14:42","startHours":13.438911205711953,"endHours":14.708274370131718,"quality":"auspicious"},{"name":"Amṛta","start":"14:42","end":"15:59","startHours":14.708274370131718,"endHours":15.977637534551484,"quality":"auspicious"},{"name":"Kāla","start":"15:59","end":"17:15","startHours":15.977637534551484,"endHours":17.24700069897125,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:15","end":"18:59","startHours":17.24700069897125,"endHours":18.977637534551484,"quality":"auspicious"},{"name":"Amṛta","start":"18:59","end":"20:42","startHours":18.977637534551484,"endHours":20.70827437013172,"quality":"auspicious"},{"name":"Kāla","start":"20:42","end":"22:26","startHours":20.70827437013172,"endHours":22.438911205711953,"quality":"inauspicious"},{"name":"Śubha","start":"22:26","end":"00:10","startHours":22.438911205711953,"endHours":24.169548041292188,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:54","startHours":24.169548041292188,"endHours":25.900184876872423,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:38","startHours":25.900184876872423,"endHours":27.630821712452658,"quality":"inauspicious"},{"name":"Chala","start":"03:38","end":"05:22","startHours":27.630821712452658,"endHours":29.361458548032893,"quality":"neutral"},{"name":"Labha","start":"05:22","end":"07:06","startHours":29.361458548032893,"endHours":31.092095383613128,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.092095383613126,"endHours":8.092095383613126,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.092095383613126,"endHours":9.092095383613126,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.092095383613126,"endHours":10.092095383613126,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.092095383613126,"endHours":11.092095383613126,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.092095383613126,"endHours":12.092095383613126,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.092095383613126,"endHours":13.092095383613126,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.092095383613126,"endHours":14.092095383613126,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.092095383613126,"endHours":15.092095383613126,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.092095383613126,"endHours":16.092095383613128,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.092095383613128,"endHours":17.092095383613128,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.092095383613128,"endHours":18.092095383613128,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.092095383613128,"endHours":19.092095383613128,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.092095383613128,"endHours":20.092095383613128,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.092095383613128,"endHours":21.092095383613128,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.092095383613128,"endHours":22.092095383613128,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.092095383613128,"endHours":23.092095383613128,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.092095383613128,"endHours":24.092095383613128,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.092095383613128,"endHours":25.092095383613128,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.092095383613128,"endHours":26.092095383613128,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.092095383613128,"endHours":27.092095383613128,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.092095383613128,"endHours":28.092095383613128,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.092095383613128,"endHours":29.092095383613128,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.092095383613128,"endHours":30.092095383613128,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.092095383613128,"endHours":31.092095383613128,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.418727463409965,"eotMinutes":1.851917522468745,"ayanamsa":26.0317}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"Dedicated festival walk for Ekādaśī is not live yet; 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 December 20, 2155 CE · Badarīnāth · Vidhyamitra","description":"December 20, 2155 CE for Badarīnāth: Kṛṣṇa Ekādaśī, sūryodaya 07:06, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2155-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2155-12-20","sa":"https://sa.vidhyamitra.com/city/badrinath/2155-12-20","hi":"https://hi.vidhyamitra.com/city/badrinath/2155-12-20","x-default":"https://vidhyamitra.com/city/badrinath/2155-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T07:39:40.770Z","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":"2026-08-10T07:39:40.770Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T07:39:40.770Z","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"}}}