{"id":"vidhyamitra:city-day:varanasi:-3101-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-3101-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3101-02-12","date_display":"February 12, 3102 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3101,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":588459.770833,"kali_year":0,"ahargana":-5.7292,"sun":{"sidereal_longitude":356.6895,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":286.3155,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.626,"elapsed_within_tithi_degrees":1.626},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.3155,"elapsed_within_degrees":6.3155},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.005},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":-3101,"month":2,"day":12,"hour":6,"minute":30,"calendar":"julian"},"julian_day":588459.770833,"ahargana":-5.7292,"kali_year":0,"ayanamsa_lahiri":-47.403,"grahas":{"sun":{"sidereal_longitude":356.6895,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":286.3155,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":4.3251},"mars":{"sidereal_longitude":1.0851,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":347.0413,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":0.0646,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":353.9784,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":351.992,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":180.3036,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.3036,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3101,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":588459.770833,"kali_year":0,"ahargana":-5.7292,"sun":{"sidereal_longitude":356.6895,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":286.3155,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.626,"elapsed_within_tithi_degrees":1.626},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.3155,"elapsed_within_degrees":6.3155},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.005},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.325,"elongation":70.374},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.325,"opposition_distance":109.626}},"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":"06:44","sunsetLocal":"17:41","solarNoonLocal":"12:13","dayLengthHours":10.956566945126225,"dayLengthDisplay":"10 Hours 57 Mins 24 Secs","nightLengthDisplay":"13 Hours 02 Mins 36 Secs","moonriseLocal":"02:08","moonsetLocal":"12:55","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:51","startHours":9.472510465299953,"endHours":10.842081333440731,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:35","end":"14:57","startHours":13.581223069722288,"endHours":14.950793937863065,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:44","end":"08:06","startHours":6.733368729018396,"endHours":8.102939597159175,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.289901016214515,"endHours":9.65511991438539,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.189892351731989,"endHours":7.482067470268688,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:35","startHours":11.846433303410635,"endHours":12.576871099752381,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:00","startHours":5.2724931363349,"endHours":6.002930932676648,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:44","startHours":5.820321483591211,"endHours":6.733368729018396,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:46","startHours":14.03774669243588,"endHours":14.768184488777628,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.489935674144622,"endHours":17.88993567414462,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.68993567414462,"endHours":18.146459296858215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.43993567414462,"endHours":19.18993567414462,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:35","startHours":23.846433303410635,"endHours":24.57687109975238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:44","end":"08:06","startHours":6.733368729018396,"endHours":8.102939597159175,"quality":"inauspicious"},{"name":"Śubha","start":"08:06","end":"09:28","startHours":8.102939597159175,"endHours":9.472510465299953,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:51","startHours":9.472510465299953,"endHours":10.842081333440731,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:13","startHours":10.842081333440731,"endHours":12.211652201581508,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:35","startHours":12.211652201581508,"endHours":13.581223069722288,"quality":"neutral"},{"name":"Labha","start":"13:35","end":"14:57","startHours":13.581223069722288,"endHours":14.950793937863065,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:19","startHours":14.950793937863065,"endHours":16.320364806003845,"quality":"auspicious"},{"name":"Kāla","start":"16:19","end":"17:41","startHours":16.320364806003845,"endHours":17.68993567414462,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:41","end":"19:19","startHours":17.68993567414462,"endHours":19.320364806003845,"quality":"auspicious"},{"name":"Amṛta","start":"19:19","end":"20:57","startHours":19.320364806003845,"endHours":20.950793937863065,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:35","startHours":20.950793937863065,"endHours":22.581223069722288,"quality":"inauspicious"},{"name":"Śubha","start":"22:35","end":"00:13","startHours":22.581223069722288,"endHours":24.211652201581508,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:51","startHours":24.211652201581508,"endHours":25.84208133344073,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:28","startHours":25.84208133344073,"endHours":27.472510465299955,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"05:06","startHours":27.472510465299955,"endHours":29.102939597159175,"quality":"neutral"},{"name":"Labha","start":"05:06","end":"06:44","startHours":29.102939597159175,"endHours":30.733368729018395,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.733368729018396,"endHours":7.733368729018396,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.733368729018396,"endHours":8.733368729018396,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.733368729018396,"endHours":9.733368729018396,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.733368729018396,"endHours":10.733368729018396,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.733368729018396,"endHours":11.733368729018396,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.733368729018396,"endHours":12.733368729018396,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.733368729018396,"endHours":13.733368729018396,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.733368729018396,"endHours":14.733368729018396,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.733368729018396,"endHours":15.733368729018396,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.733368729018396,"endHours":16.733368729018395,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.733368729018395,"endHours":17.733368729018395,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.733368729018395,"endHours":18.733368729018395,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.733368729018395,"endHours":19.733368729018395,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.733368729018395,"endHours":20.733368729018395,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.733368729018395,"endHours":21.733368729018395,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.733368729018395,"endHours":22.733368729018395,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.733368729018395,"endHours":23.733368729018395,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.733368729018395,"endHours":24.733368729018395,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.733368729018395,"endHours":25.733368729018395,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.733368729018395,"endHours":26.733368729018395,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.733368729018395,"endHours":27.733368729018395,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.733368729018395,"endHours":28.733368729018395,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.733368729018395,"endHours":29.733368729018395,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.733368729018395,"endHours":30.733368729018395,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.929150269928158,"eotMinutes":-14.594732094890398,"ayanamsa":-47.403}},"calendars":{"vikram_samvat":-3044,"saka_samvat":-3179,"bengali_samvat":-3694,"malayalam_era":-3925,"nanakshahi_year":-4570,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Daśamī · Vikram -3044 undefined · Śaka -3179 undefined"},"festivals":[],"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":true,"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 February 12, 3102 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 12, 3102 BCE for Vārāṇasī (Kāśī): Kṛṣṇa Daśamī, sūryodaya 06:44, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-3101-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-3101-02-12","sa":"https://sa.vidhyamitra.com/city/varanasi/-3101-02-12","hi":"https://hi.vidhyamitra.com/city/varanasi/-3101-02-12","x-default":"https://vidhyamitra.com/city/varanasi/-3101-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T13:28:34.249Z","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":"2026-08-10T13:28:34.249Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T13:28:34.249Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}