{"id":"vidhyamitra:city-day:badrinath:2011-12-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2011-12-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-17","date_display":"December 17, 2011 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":2011,"month":12,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455912.770833,"kali_year":5113,"ahargana":1867447.2708,"sun":{"sidereal_longitude":240.3067,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":139.4791,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.1724,"elapsed_within_tithi_degrees":7.1724},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.4791,"elapsed_within_degrees":6.1457},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.7857},"karana":{"half_tithi_index":43,"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":2011,"month":12,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455912.770833,"ahargana":1867447.2708,"kali_year":5113,"ayanamsa_lahiri":24.0201,"grahas":{"sun":{"sidereal_longitude":240.70772899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":138.007229,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.488},"mars":{"sidereal_longitude":141.432929,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.235229,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.331328999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":271.2244290000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":182.90532899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":233.6568,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.6568,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":"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":2011,"month":12,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455912.770833,"kali_year":5113,"ahargana":1867447.2708,"sun":{"sidereal_longitude":240.3067,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":139.4791,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.1724,"elapsed_within_tithi_degrees":7.1724},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.4791,"elapsed_within_degrees":6.1457},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.7857},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.488,"elongation":100.828},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.488,"opposition_distance":79.172}},"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":"17:14","solarNoonLocal":"12:09","dayLengthHours":10.163267281413468,"dayLengthDisplay":"10 Hours 09 Mins 48 Secs","nightLengthDisplay":"13 Hours 50 Mins 12 Secs","moonriseLocal":"22:58","moonsetLocal":"11:38","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"10:53","startHours":9.605373698361493,"endHours":10.875782108538179,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:25","end":"14:41","startHours":13.416598928891545,"endHours":14.687007339068227,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:04","end":"08:20","startHours":7.064556878008127,"endHours":8.334965288184812,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:46","startHours":9.435985910337937,"endHours":9.774761486385053,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:46","startHours":7.488026348067022,"endHours":7.759046808904714,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.807414942667744,"endHours":12.484966094761976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:23","startHours":5.709454573819665,"endHours":6.387005725913896,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:04","startHours":6.2176179378903385,"endHours":7.064556878008127,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:31","startHours":13.84006839895044,"endHours":14.517619551044671,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.027824159421595,"endHours":17.427824159421593,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:39","startHours":17.227824159421594,"endHours":17.651293629480488,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.977824159421594,"endHours":18.727824159421594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.807414942667744,"endHours":24.484966094761976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:04","end":"08:20","startHours":7.064556878008127,"endHours":8.334965288184812,"quality":"inauspicious"},{"name":"Śubha","start":"08:20","end":"09:36","startHours":8.334965288184812,"endHours":9.605373698361493,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"10:53","startHours":9.605373698361493,"endHours":10.875782108538179,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:09","startHours":10.875782108538179,"endHours":12.14619051871486,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:25","startHours":12.14619051871486,"endHours":13.416598928891545,"quality":"neutral"},{"name":"Labha","start":"13:25","end":"14:41","startHours":13.416598928891545,"endHours":14.687007339068227,"quality":"auspicious"},{"name":"Amṛta","start":"14:41","end":"15:57","startHours":14.687007339068227,"endHours":15.957415749244912,"quality":"auspicious"},{"name":"Kāla","start":"15:57","end":"17:14","startHours":15.957415749244912,"endHours":17.227824159421594,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:14","end":"18:57","startHours":17.227824159421594,"endHours":18.95741574924491,"quality":"auspicious"},{"name":"Amṛta","start":"18:57","end":"20:41","startHours":18.95741574924491,"endHours":20.687007339068227,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"22:25","startHours":20.687007339068227,"endHours":22.416598928891545,"quality":"inauspicious"},{"name":"Śubha","start":"22:25","end":"00:09","startHours":22.416598928891545,"endHours":24.14619051871486,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:53","startHours":24.14619051871486,"endHours":25.875782108538175,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:36","startHours":25.875782108538175,"endHours":27.605373698361493,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:20","startHours":27.605373698361493,"endHours":29.33496528818481,"quality":"neutral"},{"name":"Labha","start":"05:20","end":"07:04","startHours":29.33496528818481,"endHours":31.064556878008126,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.064556878008127,"endHours":8.064556878008126,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.064556878008126,"endHours":9.064556878008126,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.064556878008126,"endHours":10.064556878008126,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.064556878008126,"endHours":11.064556878008126,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.064556878008126,"endHours":12.064556878008126,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.064556878008126,"endHours":13.064556878008126,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.064556878008126,"endHours":14.064556878008126,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.064556878008126,"endHours":15.064556878008126,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.064556878008126,"endHours":16.064556878008126,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.064556878008126,"endHours":17.064556878008126,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.064556878008126,"endHours":18.064556878008126,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.064556878008126,"endHours":19.064556878008126,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.064556878008126,"endHours":20.064556878008126,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.064556878008126,"endHours":21.064556878008126,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.064556878008126,"endHours":22.064556878008126,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.064556878008126,"endHours":23.064556878008126,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.064556878008126,"endHours":24.064556878008126,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.064556878008126,"endHours":25.064556878008126,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.064556878008126,"endHours":26.064556878008126,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.064556878008126,"endHours":27.064556878008126,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.064556878008126,"endHours":28.064556878008126,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.064556878008126,"endHours":29.064556878008126,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.064556878008126,"endHours":30.064556878008126,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.064556878008126,"endHours":31.064556878008126,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":-23.33146551979315,"eotMinutes":3.253368877108411,"ayanamsa":24.0201}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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 Saptamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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 December 17, 2011 CE · Badarīnāth · Vidhyamitra","description":"December 17, 2011 CE for Badarīnāth: Kṛṣṇa Saptamī, sūryodaya 07:04, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2011-12-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2011-12-17","sa":"https://sa.vidhyamitra.com/city/badrinath/2011-12-17","hi":"https://hi.vidhyamitra.com/city/badrinath/2011-12-17","x-default":"https://vidhyamitra.com/city/badrinath/2011-12-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:05:58.056Z","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":"2026-06-01T09:05:58.056Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:05:58.056Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}