{"id":"vidhyamitra:city-day:varanasi:2011-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2011-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-08-12","date_display":"August 12, 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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455785.770833,"kali_year":5113,"ahargana":1867320.2708,"sun":{"sidereal_longitude":114.3772,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":274.7663,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.3892,"elapsed_within_tithi_degrees":4.3892},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7663,"elapsed_within_degrees":8.0997},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.1435},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455785.770833,"ahargana":1867320.2708,"kali_year":5113,"ayanamsa_lahiri":24.0152,"grahas":{"sun":{"sidereal_longitude":115.00008200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":274.5104819999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":2.5393},"mars":{"sidereal_longitude":71.530282,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":123.73988200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":15.697281999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":113.62348200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":168.97008200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":240.3859,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.3859,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455785.770833,"kali_year":5113,"ahargana":1867320.2708,"sun":{"sidereal_longitude":114.3772,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":274.7663,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.3892,"elapsed_within_tithi_degrees":4.3892},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7663,"elapsed_within_degrees":8.0997},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.1435},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.539,"elongation":160.389},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.539,"opposition_distance":19.611}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:30","sunsetLocal":"18:36","solarNoonLocal":"12:03","dayLengthHours":13.107695255923716,"dayLengthDisplay":"13 Hours 06 Mins 28 Secs","nightLengthDisplay":"10 Hours 53 Mins 32 Secs","moonriseLocal":"17:19","moonsetLocal":"04:03","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:03","startHours":10.408931440273587,"endHours":12.047393347264052,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:19","end":"16:58","startHours":15.32431716124498,"endHours":16.962779068235445,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:08","end":"08:46","startHours":7.132007626292658,"endHours":8.770469533283123,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:59","startHours":8.552007945684394,"endHours":8.988931120881851,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:23","startHours":6.039699688299016,"endHours":6.389238228456982,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:29","startHours":11.610470172066595,"endHours":12.484316522461508,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:37","startHours":3.7458530185123653,"endHours":4.61969936890728,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:30","startHours":4.40123778130855,"endHours":5.493545719302194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:06","startHours":14.232009223251339,"endHours":15.105855573646254,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.40124097522591,"endHours":18.80124097522591,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:09","startHours":18.60124097522591,"endHours":19.147394944222732,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.35124097522591,"endHours":20.10124097522591,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:29","startHours":23.610470172066595,"endHours":24.48431652246151,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:30","end":"07:08","startHours":5.493545719302194,"endHours":7.132007626292658,"quality":"neutral"},{"name":"Labha","start":"07:08","end":"08:46","startHours":7.132007626292658,"endHours":8.770469533283123,"quality":"auspicious"},{"name":"Amṛta","start":"08:46","end":"10:25","startHours":8.770469533283123,"endHours":10.408931440273587,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:03","startHours":10.408931440273587,"endHours":12.047393347264052,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:41","startHours":12.047393347264052,"endHours":13.685855254254516,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:19","startHours":13.685855254254516,"endHours":15.32431716124498,"quality":"inauspicious"},{"name":"Udveg","start":"15:19","end":"16:58","startHours":15.32431716124498,"endHours":16.962779068235445,"quality":"inauspicious"},{"name":"Chala","start":"16:58","end":"18:36","startHours":16.962779068235445,"endHours":18.60124097522591,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:36","end":"19:58","startHours":18.60124097522591,"endHours":19.962779068235445,"quality":"inauspicious"},{"name":"Udveg","start":"19:58","end":"21:19","startHours":19.962779068235445,"endHours":21.32431716124498,"quality":"inauspicious"},{"name":"Chala","start":"21:19","end":"22:41","startHours":21.32431716124498,"endHours":22.685855254254516,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:03","startHours":22.685855254254516,"endHours":24.04739334726405,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:25","startHours":24.04739334726405,"endHours":25.408931440273587,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:46","startHours":25.408931440273587,"endHours":26.770469533283123,"quality":"inauspicious"},{"name":"Śubha","start":"02:46","end":"04:08","startHours":26.770469533283123,"endHours":28.13200762629266,"quality":"auspicious"},{"name":"Roga","start":"04:08","end":"05:30","startHours":28.13200762629266,"endHours":29.493545719302194,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.493545719302194,"endHours":6.493545719302194,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.493545719302194,"endHours":7.493545719302194,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.493545719302194,"endHours":8.493545719302194,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.493545719302194,"endHours":9.493545719302194,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.493545719302194,"endHours":10.493545719302194,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.493545719302194,"endHours":11.493545719302194,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.493545719302194,"endHours":12.493545719302194,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.493545719302194,"endHours":13.493545719302194,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.493545719302194,"endHours":14.493545719302194,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.493545719302194,"endHours":15.493545719302194,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.493545719302194,"endHours":16.493545719302194,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.493545719302194,"endHours":17.493545719302194,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.493545719302194,"endHours":18.493545719302194,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.493545719302194,"endHours":19.493545719302194,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.493545719302194,"endHours":20.493545719302194,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.493545719302194,"endHours":21.493545719302194,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.493545719302194,"endHours":22.493545719302194,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.493545719302194,"endHours":23.493545719302194,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.493545719302194,"endHours":24.493545719302194,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.493545719302194,"endHours":25.493545719302194,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.493545719302194,"endHours":26.493545719302194,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.493545719302194,"endHours":27.493545719302194,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.493545719302194,"endHours":28.493545719302194,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.493545719302194,"endHours":29.493545719302194,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.120854310654543,"eotMinutes":-4.739200835843176,"ayanamsa":24.0152}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 12, 2011 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"August 12, 2011 CE for Vārāṇasī (Kāśī): Śukla Caturdaśī, sūryodaya 05:30, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2011-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2011-08-12","sa":"https://sa.vidhyamitra.com/city/varanasi/2011-08-12","hi":"https://hi.vidhyamitra.com/city/varanasi/2011-08-12","x-default":"https://vidhyamitra.com/city/varanasi/2011-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:36:38.130Z","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":"2026-05-14T11:36:38.130Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:36:38.130Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}