{"id":"vidhyamitra:city-day:kolhapur:1891-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1891-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1891-09-15","date_display":"September 15, 1891 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":1891,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411990.770833,"kali_year":4993,"ahargana":1823525.2708,"sun":{"sidereal_longitude":149.0925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.7932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7007,"elapsed_within_tithi_degrees":5.7007},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.7932,"elapsed_within_degrees":6.7932},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.8856},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1891,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411990.770833,"ahargana":1823525.2708,"kali_year":4993,"ayanamsa_lahiri":22.3402,"grahas":{"sun":{"sidereal_longitude":149.56017299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":284.88947299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-4.1083},"mars":{"sidereal_longitude":135.762273,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":147.61787300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":320.90487299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":150.12717299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":149.115273,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":40.8557,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":220.8557,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1891,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411990.770833,"kali_year":4993,"ahargana":1823525.2708,"sun":{"sidereal_longitude":149.0925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.7932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7007,"elapsed_within_tithi_degrees":5.7007},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.7932,"elapsed_within_degrees":6.7932},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.8856},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.108,"elongation":137.701},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.108,"opposition_distance":42.299}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:20","sunsetLocal":"18:35","solarNoonLocal":"12:28","dayLengthHours":12.244860542925714,"dayLengthDisplay":"12 Hours 14 Mins 41 Secs","nightLengthDisplay":"11 Hours 45 Mins 19 Secs","moonriseLocal":"15:49","moonsetLocal":"03:08","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"17:03","startHours":15.520050582674724,"endHours":17.050658150540436,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:24","end":"10:56","startHours":9.397620311211867,"endHours":10.92822787907758,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"13:59","startHours":12.458835446943294,"endHours":13.989443014809009,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:36","startHours":9.193539302163103,"endHours":9.601701320260627,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.846607698102342,"endHours":7.173137312580361,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:52","startHours":12.05067342884577,"endHours":12.866997465040818,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.703757103090342,"endHours":5.52008113928539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.3160001302366275,"endHours":6.336405175480437,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:19","startHours":14.499645537430911,"endHours":15.315969573625958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.38126571840615,"endHours":18.78126571840615,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:05","startHours":18.58126571840615,"endHours":19.091468241028057,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.33126571840615,"endHours":20.08126571840615,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:52","startHours":24.05067342884577,"endHours":24.866997465040818,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:20","end":"07:52","startHours":6.336405175480437,"endHours":7.867012743346152,"quality":"inauspicious"},{"name":"Udveg","start":"07:52","end":"09:24","startHours":7.867012743346152,"endHours":9.397620311211867,"quality":"inauspicious"},{"name":"Chala","start":"09:24","end":"10:56","startHours":9.397620311211867,"endHours":10.92822787907758,"quality":"neutral"},{"name":"Labha","start":"10:56","end":"12:28","startHours":10.92822787907758,"endHours":12.458835446943294,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"13:59","startHours":12.458835446943294,"endHours":13.989443014809009,"quality":"auspicious"},{"name":"Kāla","start":"13:59","end":"15:31","startHours":13.989443014809009,"endHours":15.520050582674724,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"17:03","startHours":15.520050582674724,"endHours":17.050658150540436,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:35","startHours":17.050658150540436,"endHours":18.58126571840615,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:03","startHours":18.58126571840615,"endHours":20.050658150540436,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:31","startHours":20.050658150540436,"endHours":21.52005058267472,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"22:59","startHours":21.52005058267472,"endHours":22.98944301480901,"quality":"inauspicious"},{"name":"Udveg","start":"22:59","end":"00:28","startHours":22.98944301480901,"endHours":24.458835446943294,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"01:56","startHours":24.458835446943294,"endHours":25.92822787907758,"quality":"neutral"},{"name":"Labha","start":"01:56","end":"03:24","startHours":25.92822787907758,"endHours":27.397620311211867,"quality":"auspicious"},{"name":"Amṛta","start":"03:24","end":"04:52","startHours":27.397620311211867,"endHours":28.86701274334615,"quality":"auspicious"},{"name":"Kāla","start":"04:52","end":"06:20","startHours":28.86701274334615,"endHours":30.336405175480436,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.336405175480437,"endHours":7.336405175480437,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.336405175480437,"endHours":8.336405175480436,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.336405175480436,"endHours":9.336405175480436,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.336405175480436,"endHours":10.336405175480436,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.336405175480436,"endHours":11.336405175480436,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.336405175480436,"endHours":12.336405175480436,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.336405175480436,"endHours":13.336405175480436,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.336405175480436,"endHours":14.336405175480436,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.336405175480436,"endHours":15.336405175480436,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.336405175480436,"endHours":16.336405175480436,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.336405175480436,"endHours":17.336405175480436,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.336405175480436,"endHours":18.336405175480436,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.336405175480436,"endHours":19.336405175480436,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.336405175480436,"endHours":20.336405175480436,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.336405175480436,"endHours":21.336405175480436,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.336405175480436,"endHours":22.336405175480436,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.336405175480436,"endHours":23.336405175480436,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.336405175480436,"endHours":24.336405175480436,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.336405175480436,"endHours":25.336405175480436,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.336405175480436,"endHours":26.336405175480436,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.336405175480436,"endHours":27.336405175480436,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.336405175480436,"endHours":28.336405175480436,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.336405175480436,"endHours":29.336405175480436,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.336405175480436,"endHours":30.336405175480436,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.212448391306103,"eotMinutes":5.496673183402374,"ayanamsa":22.3402}},"calendars":{"vikram_samvat":1948,"vikram_samvatsara":"Krodhi","saka_samvat":1813,"saka_samvatsara":"Khara","bengali_samvat":1298,"malayalam_era":1067,"nanakshahi_year":422,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvādaśī · Vikram 1948 Krodhi · Śaka 1813 Khara"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]},{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 15, 1891 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 15, 1891 CE for Kolhāpur, Maharashtra: Śukla Dvādaśī, sūryodaya 06:20, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1891-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1891-09-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/1891-09-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/1891-09-15","x-default":"https://vidhyamitra.com/city/kolhapur/1891-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:42:10.562Z","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":"2026-06-01T21:42:10.562Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:42:10.562Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}