{"id":"vidhyamitra:city-day:kolhapur:1883-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1883-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1883-09-13","date_display":"September 13, 1883 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":1883,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2409066.770833,"kali_year":4985,"ahargana":1820601.2708,"sun":{"sidereal_longitude":147.2154,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":277.438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2226,"elapsed_within_tithi_degrees":10.2226},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.438,"elapsed_within_degrees":10.7713},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.6533},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1883,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2409066.770833,"ahargana":1820601.2708,"kali_year":4985,"ayanamsa_lahiri":22.2284,"grahas":{"sun":{"sidereal_longitude":147.65959099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":276.209291,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":4.4523},"mars":{"sidereal_longitude":81.76619099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":176.00579100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":96.79279100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":147.16049099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":48.69949100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":195.7833,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":15.7833,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1883,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2409066.770833,"kali_year":4985,"ahargana":1820601.2708,"sun":{"sidereal_longitude":147.2154,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":277.438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2226,"elapsed_within_tithi_degrees":10.2226},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.438,"elapsed_within_degrees":10.7713},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.6533},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.452,"elongation":130.223},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.452,"opposition_distance":49.777}},"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":"18:37","solarNoonLocal":"12:28","dayLengthHours":12.27679204978038,"dayLengthDisplay":"12 Hours 16 Mins 36 Secs","nightLengthDisplay":"11 Hours 43 Mins 24 Secs","moonriseLocal":"15:26","moonsetLocal":"02:39","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:32","startHours":14.00581449072478,"endHours":15.540413496947327,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:20","end":"07:52","startHours":6.332819459612044,"endHours":7.867418465834591,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:24","end":"10:56","startHours":9.402017472057139,"endHours":10.936616478279685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:36","startHours":9.197404271227466,"endHours":9.606630672886812,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.844352461686227,"endHours":7.171733583013704,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:53","startHours":12.061989082842887,"endHours":12.880441886161579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.695913852974661,"endHours":5.514366656293352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.309753455463679,"endHours":6.332819459612044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.517347492798965,"endHours":15.335800296117657,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.409611509392423,"endHours":18.809611509392422,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:07","startHours":18.609611509392423,"endHours":19.121144511466603,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.359611509392423,"endHours":20.109611509392423,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:53","startHours":24.061989082842885,"endHours":24.880441886161577,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:20","end":"07:52","startHours":6.332819459612044,"endHours":7.867418465834591,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:24","startHours":7.867418465834591,"endHours":9.402017472057139,"quality":"inauspicious"},{"name":"Udveg","start":"09:24","end":"10:56","startHours":9.402017472057139,"endHours":10.936616478279685,"quality":"inauspicious"},{"name":"Chala","start":"10:56","end":"12:28","startHours":10.936616478279685,"endHours":12.471215484502235,"quality":"neutral"},{"name":"Labha","start":"12:28","end":"14:00","startHours":12.471215484502235,"endHours":14.00581449072478,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:32","startHours":14.00581449072478,"endHours":15.540413496947327,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"17:05","startHours":15.540413496947327,"endHours":17.075012503169877,"quality":"inauspicious"},{"name":"Śubha","start":"17:05","end":"18:37","startHours":17.075012503169877,"endHours":18.609611509392423,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:37","end":"20:05","startHours":18.609611509392423,"endHours":20.075012503169877,"quality":"auspicious"},{"name":"Kāla","start":"20:05","end":"21:32","startHours":20.075012503169877,"endHours":21.540413496947327,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"23:00","startHours":21.540413496947327,"endHours":23.00581449072478,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:28","startHours":23.00581449072478,"endHours":24.47121548450223,"quality":"inauspicious"},{"name":"Udveg","start":"00:28","end":"01:56","startHours":24.47121548450223,"endHours":25.936616478279685,"quality":"inauspicious"},{"name":"Chala","start":"01:56","end":"03:24","startHours":25.936616478279685,"endHours":27.40201747205714,"quality":"neutral"},{"name":"Labha","start":"03:24","end":"04:52","startHours":27.40201747205714,"endHours":28.86741846583459,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:20","startHours":28.86741846583459,"endHours":30.332819459612043,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.332819459612044,"endHours":7.332819459612044,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.332819459612044,"endHours":8.332819459612043,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.332819459612043,"endHours":9.332819459612043,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.332819459612043,"endHours":10.332819459612043,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.332819459612043,"endHours":11.332819459612043,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.332819459612043,"endHours":12.332819459612043,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.332819459612043,"endHours":13.332819459612043,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.332819459612043,"endHours":14.332819459612043,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.332819459612043,"endHours":15.332819459612043,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.332819459612043,"endHours":16.332819459612043,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.332819459612043,"endHours":17.332819459612043,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.332819459612043,"endHours":18.332819459612043,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.332819459612043,"endHours":19.332819459612043,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.332819459612043,"endHours":20.332819459612043,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.332819459612043,"endHours":21.332819459612043,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.332819459612043,"endHours":22.332819459612043,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.332819459612043,"endHours":23.332819459612043,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.332819459612043,"endHours":24.332819459612043,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.332819459612043,"endHours":25.332819459612043,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.332819459612043,"endHours":26.332819459612043,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.332819459612043,"endHours":27.332819459612043,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.332819459612043,"endHours":28.332819459612043,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.332819459612043,"endHours":29.332819459612043,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.332819459612043,"endHours":30.332819459612043,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","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":4.004286769826378,"eotMinutes":4.753870929866006,"ayanamsa":22.2284}},"calendars":{"vikram_samvat":1940,"vikram_samvatsara":"Durmukhi","saka_samvat":1805,"saka_samvatsara":"Subhānu","bengali_samvat":1290,"malayalam_era":1059,"nanakshahi_year":414,"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 Ekādaśī · Vikram 1940 Durmukhi · Śaka 1805 Subhānu"},"festivals":[{"id":"parsva-ekadashi","name":"Pārśva (Parivartinī) Ekādaśī","name_sanskrit":"पार्श्व एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (turning side in yoga-nidrā)","significance":"Viṣṇu turns from one side to another in yoga-nidrā (mid-Cāturmāsya).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 13, 1883 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 13, 1883 CE for Kolhāpur, Maharashtra: Śukla Ekādaśī, sūryodaya 06:20, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1883-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1883-09-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/1883-09-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/1883-09-13","x-default":"https://vidhyamitra.com/city/kolhapur/1883-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:03:41.700Z","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":"2026-05-31T18:03:41.700Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:03:41.700Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}