{"id":"vidhyamitra:city-day:varanasi:2011-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2011-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-09-25","date_display":"September 25, 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":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455829.770833,"kali_year":5113,"ahargana":1867364.2708,"sun":{"sidereal_longitude":156.8495,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":124.1759,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.3264,"elapsed_within_tithi_degrees":3.3264},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.1759,"elapsed_within_degrees":4.1759},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.0254},"karana":{"half_tithi_index":54,"name":"Gara"},"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":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455829.770833,"ahargana":1867364.2708,"kali_year":5113,"ayanamsa_lahiri":24.0169,"grahas":{"sun":{"sidereal_longitude":157.619501,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":123.66610100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-4.1141},"mars":{"sidereal_longitude":99.41090099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":154.257201,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":15.141300999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":168.19100100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":173.619101,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":238.0545,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":58.0545,"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":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455829.770833,"kali_year":5113,"ahargana":1867364.2708,"sun":{"sidereal_longitude":156.8495,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":124.1759,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.3264,"elapsed_within_tithi_degrees":3.3264},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.1759,"elapsed_within_degrees":4.1759},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.0254},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.114,"elongation":32.674},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.114,"opposition_distance":147.326}},"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":"05:47","sunsetLocal":"17:51","solarNoonLocal":"11:49","dayLengthHours":12.081822756791766,"dayLengthDisplay":"12 Hours 04 Mins 55 Secs","nightLengthDisplay":"11 Hours 55 Mins 05 Secs","moonriseLocal":"03:07","moonsetLocal":"15:59","rahuKala":{"name":"Rāhu Kāla","start":"16:21","end":"17:51","startHours":16.34664809065788,"endHours":17.85687593525685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:20","startHours":11.815964556860965,"endHours":13.326192401459938,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:50","end":"16:21","startHours":14.836420246058907,"endHours":16.34664809065788,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:00","startHours":8.594145155049828,"endHours":8.996872580276221,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.278462459998074,"endHours":6.6006444001791875,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.413237131634574,"endHours":12.218691982087357,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:58","startHours":4.164143477559515,"endHours":4.969598328012299,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:47","startHours":4.768234615399103,"endHours":5.775053178465083,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:38","startHours":13.829601682992926,"endHours":14.635056533445711,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.65687593525685,"endHours":18.056875935256848,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:22","startHours":17.85687593525685,"endHours":18.36028521678984,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.60687593525685,"endHours":19.35687593525685,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.413237131634574,"endHours":24.218691982087357,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:47","end":"07:17","startHours":5.775053178465083,"endHours":7.285281023064054,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:48","startHours":7.285281023064054,"endHours":8.795508867663024,"quality":"neutral"},{"name":"Labha","start":"08:48","end":"10:18","startHours":8.795508867663024,"endHours":10.305736712261997,"quality":"auspicious"},{"name":"Amṛta","start":"10:18","end":"11:49","startHours":10.305736712261997,"endHours":11.815964556860965,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:20","startHours":11.815964556860965,"endHours":13.326192401459938,"quality":"inauspicious"},{"name":"Śubha","start":"13:20","end":"14:50","startHours":13.326192401459938,"endHours":14.836420246058907,"quality":"auspicious"},{"name":"Roga","start":"14:50","end":"16:21","startHours":14.836420246058907,"endHours":16.34664809065788,"quality":"inauspicious"},{"name":"Udveg","start":"16:21","end":"17:51","startHours":16.34664809065788,"endHours":17.85687593525685,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:51","end":"19:21","startHours":17.85687593525685,"endHours":19.34664809065788,"quality":"auspicious"},{"name":"Roga","start":"19:21","end":"20:50","startHours":19.34664809065788,"endHours":20.836420246058907,"quality":"inauspicious"},{"name":"Udveg","start":"20:50","end":"22:20","startHours":20.836420246058907,"endHours":22.326192401459934,"quality":"inauspicious"},{"name":"Chala","start":"22:20","end":"23:49","startHours":22.326192401459934,"endHours":23.815964556860965,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:18","startHours":23.815964556860965,"endHours":25.305736712261997,"quality":"auspicious"},{"name":"Amṛta","start":"01:18","end":"02:48","startHours":25.305736712261997,"endHours":26.795508867663024,"quality":"auspicious"},{"name":"Kāla","start":"02:48","end":"04:17","startHours":26.795508867663024,"endHours":28.28528102306405,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:47","startHours":28.28528102306405,"endHours":29.775053178465082,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.775053178465083,"endHours":6.775053178465083,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.775053178465083,"endHours":7.775053178465083,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.775053178465083,"endHours":8.775053178465082,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.775053178465082,"endHours":9.775053178465082,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.775053178465082,"endHours":10.775053178465082,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.775053178465082,"endHours":11.775053178465082,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.775053178465082,"endHours":12.775053178465082,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.775053178465082,"endHours":13.775053178465082,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.775053178465082,"endHours":14.775053178465082,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.775053178465082,"endHours":15.775053178465082,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.775053178465082,"endHours":16.775053178465082,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.775053178465082,"endHours":17.775053178465082,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.775053178465082,"endHours":18.775053178465082,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.775053178465082,"endHours":19.775053178465082,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.775053178465082,"endHours":20.775053178465082,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.775053178465082,"endHours":21.775053178465082,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.775053178465082,"endHours":22.775053178465082,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.775053178465082,"endHours":23.775053178465082,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.775053178465082,"endHours":24.775053178465082,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.775053178465082,"endHours":25.775053178465082,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.775053178465082,"endHours":26.775053178465082,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.775053178465082,"endHours":27.775053178465082,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.775053178465082,"endHours":28.775053178465082,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.775053178465082,"endHours":29.775053178465082,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"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":-0.6507753094551848,"eotMinutes":9.146526588342006,"ayanamsa":24.0169}},"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 Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa 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 September 25, 2011 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"September 25, 2011 CE for Vārāṇasī (Kāśī): Kṛṣṇa Trayodaśī, sūryodaya 05:47, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2011-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2011-09-25","sa":"https://sa.vidhyamitra.com/city/varanasi/2011-09-25","hi":"https://hi.vidhyamitra.com/city/varanasi/2011-09-25","x-default":"https://vidhyamitra.com/city/varanasi/2011-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:40:45.382Z","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":"2026-05-14T12:40:45.382Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:40:45.382Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}