{"id":"vidhyamitra:city-day:varanasi:2011-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2011-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-10-09","date_display":"October 9, 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":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455843.770833,"kali_year":5113,"ahargana":1867378.2708,"sun":{"sidereal_longitude":170.6156,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":316.0644,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.4488,"elapsed_within_tithi_degrees":1.4488},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.0644,"elapsed_within_degrees":9.3977},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.6799},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2011,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455843.770833,"ahargana":1867378.2708,"kali_year":5113,"ayanamsa_lahiri":24.0174,"grahas":{"sun":{"sidereal_longitude":171.387066,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":318.022966,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":4.4134},"mars":{"sidereal_longitude":107.70746600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":178.58056599999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":13.731466000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":185.59026600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":175.30776600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":237.3128,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.3128,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455843.770833,"kali_year":5113,"ahargana":1867378.2708,"sun":{"sidereal_longitude":170.6156,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":316.0644,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.4488,"elapsed_within_tithi_degrees":1.4488},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.0644,"elapsed_within_degrees":9.3977},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.6799},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.413,"elongation":145.449},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.413,"opposition_distance":34.551}},"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":"05:52","sunsetLocal":"17:37","solarNoonLocal":"11:45","dayLengthHours":11.73953422326224,"dayLengthDisplay":"11 Hours 44 Mins 22 Secs","nightLengthDisplay":"12 Hours 15 Mins 38 Secs","moonriseLocal":"15:42","moonsetLocal":"03:20","rahuKala":{"name":"Rāhu Kāla","start":"16:09","end":"17:37","startHours":16.14588219509124,"endHours":17.61332397299902,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:45","end":"13:13","startHours":11.7435568613679,"endHours":13.21099863927568,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:41","end":"16:09","startHours":14.67844041718346,"endHours":16.14588219509124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:00","startHours":8.613014401831302,"endHours":9.004332209273377,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:41","startHours":6.362937009039373,"endHours":6.675991254993033,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:08","startHours":11.352239053925825,"endHours":12.134874668809974,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:05","startHours":4.308518519968481,"endHours":5.09115413485263,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:52","startHours":4.895495231131593,"endHours":5.87378974973678,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:29","startHours":13.700145898578274,"endHours":14.482781513462424,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.41332397299902,"endHours":17.81332397299902,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:06","startHours":17.61332397299902,"endHours":18.102471232301614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.36332397299902,"endHours":19.11332397299902,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:08","startHours":23.352239053925825,"endHours":24.134874668809974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:52","end":"07:20","startHours":5.87378974973678,"endHours":7.34123152764456,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"08:49","startHours":7.34123152764456,"endHours":8.80867330555234,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:17","startHours":8.80867330555234,"endHours":10.27611508346012,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:45","startHours":10.27611508346012,"endHours":11.7435568613679,"quality":"auspicious"},{"name":"Kāla","start":"11:45","end":"13:13","startHours":11.7435568613679,"endHours":13.21099863927568,"quality":"inauspicious"},{"name":"Śubha","start":"13:13","end":"14:41","startHours":13.21099863927568,"endHours":14.67844041718346,"quality":"auspicious"},{"name":"Roga","start":"14:41","end":"16:09","startHours":14.67844041718346,"endHours":16.14588219509124,"quality":"inauspicious"},{"name":"Udveg","start":"16:09","end":"17:37","startHours":16.14588219509124,"endHours":17.61332397299902,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:37","end":"19:09","startHours":17.61332397299902,"endHours":19.14588219509124,"quality":"auspicious"},{"name":"Roga","start":"19:09","end":"20:41","startHours":19.14588219509124,"endHours":20.67844041718346,"quality":"inauspicious"},{"name":"Udveg","start":"20:41","end":"22:13","startHours":20.67844041718346,"endHours":22.21099863927568,"quality":"inauspicious"},{"name":"Chala","start":"22:13","end":"23:45","startHours":22.21099863927568,"endHours":23.7435568613679,"quality":"neutral"},{"name":"Labha","start":"23:45","end":"01:17","startHours":23.7435568613679,"endHours":25.27611508346012,"quality":"auspicious"},{"name":"Amṛta","start":"01:17","end":"02:49","startHours":25.27611508346012,"endHours":26.80867330555234,"quality":"auspicious"},{"name":"Kāla","start":"02:49","end":"04:20","startHours":26.80867330555234,"endHours":28.34123152764456,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:52","startHours":28.34123152764456,"endHours":29.87378974973678,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.87378974973678,"endHours":6.87378974973678,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.87378974973678,"endHours":7.87378974973678,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.87378974973678,"endHours":8.87378974973678,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.87378974973678,"endHours":9.87378974973678,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.87378974973678,"endHours":10.87378974973678,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.87378974973678,"endHours":11.87378974973678,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.87378974973678,"endHours":12.87378974973678,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.87378974973678,"endHours":13.87378974973678,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.87378974973678,"endHours":14.87378974973678,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.87378974973678,"endHours":15.87378974973678,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.87378974973678,"endHours":16.87378974973678,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.87378974973678,"endHours":17.87378974973678,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.87378974973678,"endHours":18.87378974973678,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.87378974973678,"endHours":19.87378974973678,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.87378974973678,"endHours":20.87378974973678,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.87378974973678,"endHours":21.87378974973678,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.87378974973678,"endHours":22.87378974973678,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.87378974973678,"endHours":23.87378974973678,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.87378974973678,"endHours":24.87378974973678,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.87378974973678,"endHours":25.87378974973678,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.87378974973678,"endHours":26.87378974973678,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.87378974973678,"endHours":27.87378974973678,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.87378974973678,"endHours":28.87378974973678,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.87378974973678,"endHours":29.87378974973678,"planetary_lord":"Jupiter"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.06462729682301,"eotMinutes":13.49098831792595,"ayanamsa":24.0174}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"Ravivāra (Sunday) — 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 October 9, 2011 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"October 9, 2011 CE for Vārāṇasī (Kāśī): Śukla Trayodaśī, sūryodaya 05:52, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2011-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2011-10-09","sa":"https://sa.vidhyamitra.com/city/varanasi/2011-10-09","hi":"https://hi.vidhyamitra.com/city/varanasi/2011-10-09","x-default":"https://vidhyamitra.com/city/varanasi/2011-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:40:40.267Z","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":"2026-05-14T12:40:40.267Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:40:40.267Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}