{"id":"vidhyamitra:city-day:mysore:2011-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2011-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-31","date_display":"December 31, 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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455926.770833,"kali_year":5113,"ahargana":1867461.2708,"sun":{"sidereal_longitude":254.6904,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.9909,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.3005,"elapsed_within_tithi_degrees":4.3005},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.9909,"elapsed_within_degrees":10.9909},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.6813},"karana":{"half_tithi_index":12,"name":"Gara"},"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":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455926.770833,"ahargana":1867461.2708,"kali_year":5113,"ayanamsa_lahiri":24.0206,"grahas":{"sun":{"sidereal_longitude":254.967394,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":331.638194,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":4.4553},"mars":{"sidereal_longitude":145.65979400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":234.26879400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.233793999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":288.465994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":183.94259399999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":232.915,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.915,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":"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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455926.770833,"kali_year":5113,"ahargana":1867461.2708,"sun":{"sidereal_longitude":254.6904,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.9909,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.3005,"elapsed_within_tithi_degrees":4.3005},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.9909,"elapsed_within_degrees":10.9909},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.6813},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.455,"elongation":76.301},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.455,"opposition_distance":103.699}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:44","sunsetLocal":"18:09","solarNoonLocal":"12:27","dayLengthHours":11.41171477091082,"dayLengthDisplay":"11 Hours 24 Mins 42 Secs","nightLengthDisplay":"12 Hours 35 Mins 18 Secs","moonriseLocal":"11:32","moonsetLocal":"23:34","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"11:01","startHours":9.592048556002386,"endHours":11.018512902366236,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:52","end":"15:18","startHours":13.871441595093941,"endHours":15.297905941457795,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:44","end":"08:10","startHours":6.73911986327468,"endHours":8.165584209638531,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:47","startHours":9.401853309820538,"endHours":9.782243802184231,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.214607978729298,"endHours":7.5189203726202525,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.064586756366397,"endHours":12.825367741093784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:59","startHours":5.217557893819904,"endHours":5.978338878547292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:44","startHours":5.788143632365445,"endHours":6.73911986327468,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:06","startHours":14.34692971054856,"endHours":15.107710695275948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.9508346341855,"endHours":18.3508346341855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.1508346341855,"endHours":18.626322749640117,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.9008346341855,"endHours":19.6508346341855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.064586756366396,"endHours":24.825367741093785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:44","end":"08:10","startHours":6.73911986327468,"endHours":8.165584209638531,"quality":"inauspicious"},{"name":"Śubha","start":"08:10","end":"09:36","startHours":8.165584209638531,"endHours":9.592048556002386,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"11:01","startHours":9.592048556002386,"endHours":11.018512902366236,"quality":"inauspicious"},{"name":"Udveg","start":"11:01","end":"12:27","startHours":11.018512902366236,"endHours":12.44497724873009,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:52","startHours":12.44497724873009,"endHours":13.871441595093941,"quality":"neutral"},{"name":"Labha","start":"13:52","end":"15:18","startHours":13.871441595093941,"endHours":15.297905941457795,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:43","startHours":15.297905941457795,"endHours":16.724370287821646,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:09","startHours":16.724370287821646,"endHours":18.1508346341855,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:09","end":"19:43","startHours":18.1508346341855,"endHours":19.72437028782165,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:18","startHours":19.72437028782165,"endHours":21.297905941457795,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:52","startHours":21.297905941457795,"endHours":22.87144159509394,"quality":"inauspicious"},{"name":"Śubha","start":"22:52","end":"00:27","startHours":22.87144159509394,"endHours":24.44497724873009,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"02:01","startHours":24.44497724873009,"endHours":26.01851290236624,"quality":"inauspicious"},{"name":"Udveg","start":"02:01","end":"03:36","startHours":26.01851290236624,"endHours":27.592048556002386,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:10","startHours":27.592048556002386,"endHours":29.16558420963853,"quality":"neutral"},{"name":"Labha","start":"05:10","end":"06:44","startHours":29.16558420963853,"endHours":30.73911986327468,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.73911986327468,"endHours":7.73911986327468,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.73911986327468,"endHours":8.73911986327468,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.73911986327468,"endHours":9.73911986327468,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.73911986327468,"endHours":10.73911986327468,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.73911986327468,"endHours":11.73911986327468,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.73911986327468,"endHours":12.73911986327468,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.73911986327468,"endHours":13.73911986327468,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.73911986327468,"endHours":14.73911986327468,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.73911986327468,"endHours":15.73911986327468,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.73911986327468,"endHours":16.73911986327468,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.73911986327468,"endHours":17.73911986327468,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.73911986327468,"endHours":18.73911986327468,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.73911986327468,"endHours":19.73911986327468,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.73911986327468,"endHours":20.73911986327468,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.73911986327468,"endHours":21.73911986327468,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.73911986327468,"endHours":22.73911986327468,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.73911986327468,"endHours":23.73911986327468,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.73911986327468,"endHours":24.73911986327468,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.73911986327468,"endHours":25.73911986327468,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.73911986327468,"endHours":26.73911986327468,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.73911986327468,"endHours":27.73911986327468,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.73911986327468,"endHours":28.73911986327468,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.73911986327468,"endHours":29.73911986327468,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.73911986327468,"endHours":30.73911986327468,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva 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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.13187308289489,"eotMinutes":-3.2562349238053434,"ayanamsa":24.0206}},"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 Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"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":"Dhanu"},"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":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 31, 2011 CE · Mysore, Karnataka · Vidhyamitra","description":"December 31, 2011 CE for Mysore, Karnataka: Śukla Saptamī, sūryodaya 06:44, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2011-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2011-12-31","sa":"https://sa.vidhyamitra.com/city/mysore/2011-12-31","hi":"https://hi.vidhyamitra.com/city/mysore/2011-12-31","x-default":"https://vidhyamitra.com/city/mysore/2011-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:48:13.848Z","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":"2026-05-15T17:48:13.848Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:48:13.848Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}