{"id":"vidhyamitra:city-day:varanasi:2091-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2091-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-10-12","date_display":"October 12, 2091 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":2091,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485066.770833,"kali_year":5193,"ahargana":1896601.2708,"sun":{"sidereal_longitude":172.8897,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.4427,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.5529,"elapsed_within_tithi_degrees":1.5529},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.4427,"elapsed_within_degrees":2.4427},"yoga":{"number":26,"name":"Indra","sum_longitude":335.3324},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2091,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485066.770833,"ahargana":1896601.2708,"kali_year":5193,"ayanamsa_lahiri":25.1351,"grahas":{"sun":{"sidereal_longitude":173.85243200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":163.54533200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":2.4823},"mars":{"sidereal_longitude":218.02993200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":193.29193199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":258.25673200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":193.70433200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":73.643032,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":128.9376,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.9376,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2091,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485066.770833,"kali_year":5193,"ahargana":1896601.2708,"sun":{"sidereal_longitude":172.8897,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.4427,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.5529,"elapsed_within_tithi_degrees":1.5529},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.4427,"elapsed_within_degrees":2.4427},"yoga":{"number":26,"name":"Indra","sum_longitude":335.3324},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.482,"elongation":10.447},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.482,"opposition_distance":169.553}},"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":"05:54","sunsetLocal":"17:33","solarNoonLocal":"11:44","dayLengthHours":11.65213974556854,"dayLengthDisplay":"11 Hours 39 Mins 08 Secs","nightLengthDisplay":"12 Hours 20 Mins 52 Secs","moonriseLocal":"05:07","moonsetLocal":"16:59","rahuKala":{"name":"Rāhu Kāla","start":"10:16","end":"11:44","startHours":10.274898083650932,"endHours":11.731415551847,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:39","end":"16:06","startHours":14.644450488239135,"endHours":16.100967956435202,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:22","end":"08:49","startHours":7.361863147258798,"endHours":8.818380615454865,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:01","startHours":8.624178286362056,"endHours":9.012582944547674,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:42","startHours":6.390851501794753,"endHours":6.7015752283432475,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:07","startHours":11.343010893661383,"endHours":12.119820210032618,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:08","startHours":4.351727046320258,"endHours":5.128536362691494,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:54","startHours":4.934334033598685,"endHours":5.90534567906273,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:27","startHours":13.673438842775091,"endHours":14.450248159146328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.35748542463127,"endHours":17.75748542463127,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:03","startHours":17.55748542463127,"endHours":18.042991247363293,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.30748542463127,"endHours":19.05748542463127,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:07","startHours":23.343010893661383,"endHours":24.119820210032618,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:54","end":"07:22","startHours":5.90534567906273,"endHours":7.361863147258798,"quality":"neutral"},{"name":"Labha","start":"07:22","end":"08:49","startHours":7.361863147258798,"endHours":8.818380615454865,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:16","startHours":8.818380615454865,"endHours":10.274898083650932,"quality":"auspicious"},{"name":"Kāla","start":"10:16","end":"11:44","startHours":10.274898083650932,"endHours":11.731415551847,"quality":"inauspicious"},{"name":"Śubha","start":"11:44","end":"13:11","startHours":11.731415551847,"endHours":13.187933020043069,"quality":"auspicious"},{"name":"Roga","start":"13:11","end":"14:39","startHours":13.187933020043069,"endHours":14.644450488239135,"quality":"inauspicious"},{"name":"Udveg","start":"14:39","end":"16:06","startHours":14.644450488239135,"endHours":16.100967956435202,"quality":"inauspicious"},{"name":"Chala","start":"16:06","end":"17:33","startHours":16.100967956435202,"endHours":17.55748542463127,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:33","end":"19:06","startHours":17.55748542463127,"endHours":19.100967956435202,"quality":"inauspicious"},{"name":"Udveg","start":"19:06","end":"20:39","startHours":19.100967956435202,"endHours":20.644450488239137,"quality":"inauspicious"},{"name":"Chala","start":"20:39","end":"22:11","startHours":20.644450488239137,"endHours":22.18793302004307,"quality":"neutral"},{"name":"Labha","start":"22:11","end":"23:44","startHours":22.18793302004307,"endHours":23.731415551847,"quality":"auspicious"},{"name":"Amṛta","start":"23:44","end":"01:16","startHours":23.731415551847,"endHours":25.274898083650932,"quality":"auspicious"},{"name":"Kāla","start":"01:16","end":"02:49","startHours":25.274898083650932,"endHours":26.818380615454863,"quality":"inauspicious"},{"name":"Śubha","start":"02:49","end":"04:22","startHours":26.818380615454863,"endHours":28.3618631472588,"quality":"auspicious"},{"name":"Roga","start":"04:22","end":"05:54","startHours":28.3618631472588,"endHours":29.90534567906273,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.90534567906273,"endHours":6.90534567906273,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.90534567906273,"endHours":7.90534567906273,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.90534567906273,"endHours":8.90534567906273,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.90534567906273,"endHours":9.90534567906273,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.90534567906273,"endHours":10.90534567906273,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.90534567906273,"endHours":11.90534567906273,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.90534567906273,"endHours":12.90534567906273,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.90534567906273,"endHours":13.90534567906273,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.90534567906273,"endHours":14.90534567906273,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.90534567906273,"endHours":15.90534567906273,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.90534567906273,"endHours":16.90534567906273,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.90534567906273,"endHours":17.90534567906273,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.90534567906273,"endHours":18.90534567906273,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.90534567906273,"endHours":19.90534567906273,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.90534567906273,"endHours":20.90534567906273,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.90534567906273,"endHours":21.90534567906273,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.90534567906273,"endHours":22.90534567906273,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.90534567906273,"endHours":23.90534567906273,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.90534567906273,"endHours":24.90534567906273,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.90534567906273,"endHours":25.90534567906273,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.90534567906273,"endHours":26.90534567906273,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.90534567906273,"endHours":27.90534567906273,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.90534567906273,"endHours":28.90534567906273,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.90534567906273,"endHours":29.90534567906273,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","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":-7.4353372166378895,"eotMinutes":14.219466889179907,"ayanamsa":25.1351}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Amāvasyā · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"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}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 12, 2091 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"October 12, 2091 CE for Vārāṇasī (Kāśī): Kṛṣṇa Amāvasyā, sūryodaya 05:54, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2091-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2091-10-12","sa":"https://sa.vidhyamitra.com/city/varanasi/2091-10-12","hi":"https://hi.vidhyamitra.com/city/varanasi/2091-10-12","x-default":"https://vidhyamitra.com/city/varanasi/2091-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:02:35.524Z","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":"2026-05-14T16:02:35.524Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:02:35.524Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}