{"id":"vidhyamitra:city-day:kolhapur:1866-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1866-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-10-11","date_display":"October 11, 1866 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":1866,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402885.770833,"kali_year":4968,"ahargana":1814420.2708,"sun":{"sidereal_longitude":175.0891,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":203.9708,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.8817,"elapsed_within_tithi_degrees":4.8817},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9708,"elapsed_within_degrees":3.9708},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.0598},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1866,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402885.770833,"ahargana":1814420.2708,"kali_year":4968,"ayanamsa_lahiri":21.992,"grahas":{"sun":{"sidereal_longitude":175.505451,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":201.39975100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":2.932},"mars":{"sidereal_longitude":86.236651,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":182.99115099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":273.53375099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":223.68105100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":200.72495100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":163.2824,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":343.2824,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1866,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402885.770833,"kali_year":4968,"ahargana":1814420.2708,"sun":{"sidereal_longitude":175.0891,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":203.9708,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.8817,"elapsed_within_tithi_degrees":4.8817},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9708,"elapsed_within_degrees":3.9708},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.0598},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.932,"elongation":28.882},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.932,"opposition_distance":151.118}},"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":"06:24","sunsetLocal":"18:14","solarNoonLocal":"12:19","dayLengthHours":11.84063594742861,"dayLengthDisplay":"11 Hours 50 Mins 26 Secs","nightLengthDisplay":"12 Hours 09 Mins 34 Secs","moonriseLocal":"08:20","moonsetLocal":"19:46","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:17","startHours":13.797419926824741,"endHours":15.277499420253317,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:24","end":"07:53","startHours":6.397022459681861,"endHours":7.877101953110437,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:50","startHours":9.357181446539013,"endHours":10.837260939967589,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.15983751408187,"endHours":9.554525378996157,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.89038229082472,"endHours":7.206132582756149,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:43","startHours":11.922652568481878,"endHours":12.712028298310452,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:36","startHours":4.818271000024714,"endHours":5.607646729853287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:24","startHours":5.4103027973961435,"endHours":6.397022459681861,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:05","startHours":14.290779757967602,"endHours":15.080155487796176,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.03765840711047,"endHours":18.43765840711047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.23765840711047,"endHours":18.731018238253327,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.98765840711047,"endHours":19.73765840711047,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:43","startHours":23.92265256848188,"endHours":24.71202829831045,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:24","end":"07:53","startHours":6.397022459681861,"endHours":7.877101953110437,"quality":"auspicious"},{"name":"Roga","start":"07:53","end":"09:21","startHours":7.877101953110437,"endHours":9.357181446539013,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:50","startHours":9.357181446539013,"endHours":10.837260939967589,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:19","startHours":10.837260939967589,"endHours":12.317340433396165,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:48","startHours":12.317340433396165,"endHours":13.797419926824741,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:17","startHours":13.797419926824741,"endHours":15.277499420253317,"quality":"auspicious"},{"name":"Kāla","start":"15:17","end":"16:45","startHours":15.277499420253317,"endHours":16.757578913681893,"quality":"inauspicious"},{"name":"Śubha","start":"16:45","end":"18:14","startHours":16.757578913681893,"endHours":18.23765840711047,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:14","end":"19:45","startHours":18.23765840711047,"endHours":19.757578913681893,"quality":"auspicious"},{"name":"Kāla","start":"19:45","end":"21:17","startHours":19.757578913681893,"endHours":21.277499420253317,"quality":"inauspicious"},{"name":"Śubha","start":"21:17","end":"22:48","startHours":21.277499420253317,"endHours":22.79741992682474,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:19","startHours":22.79741992682474,"endHours":24.317340433396165,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:50","startHours":24.317340433396165,"endHours":25.83726093996759,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:21","startHours":25.83726093996759,"endHours":27.357181446539013,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:53","startHours":27.357181446539013,"endHours":28.877101953110436,"quality":"auspicious"},{"name":"Amṛta","start":"04:53","end":"06:24","startHours":28.877101953110436,"endHours":30.39702245968186,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.397022459681861,"endHours":7.397022459681861,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.397022459681861,"endHours":8.39702245968186,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.39702245968186,"endHours":9.39702245968186,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.39702245968186,"endHours":10.39702245968186,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.39702245968186,"endHours":11.39702245968186,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.39702245968186,"endHours":12.39702245968186,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.39702245968186,"endHours":13.39702245968186,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.39702245968186,"endHours":14.39702245968186,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.39702245968186,"endHours":15.39702245968186,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.39702245968186,"endHours":16.39702245968186,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.39702245968186,"endHours":17.39702245968186,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.39702245968186,"endHours":18.39702245968186,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.39702245968186,"endHours":19.39702245968186,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.39702245968186,"endHours":20.39702245968186,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.39702245968186,"endHours":21.39702245968186,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.39702245968186,"endHours":22.39702245968186,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.39702245968186,"endHours":23.39702245968186,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.39702245968186,"endHours":24.39702245968186,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.39702245968186,"endHours":25.39702245968186,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.39702245968186,"endHours":26.39702245968186,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.39702245968186,"endHours":27.39702245968186,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.39702245968186,"endHours":28.39702245968186,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.39702245968186,"endHours":29.39702245968186,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.39702245968186,"endHours":30.39702245968186,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.86807053498978,"eotMinutes":13.986373996230075,"ayanamsa":21.992}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 October 11, 1866 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 11, 1866 CE for Kolhāpur, Maharashtra: Śukla Tṛtīyā, sūryodaya 06:24, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1866-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1866-10-11","sa":"https://sa.vidhyamitra.com/city/kolhapur/1866-10-11","hi":"https://hi.vidhyamitra.com/city/kolhapur/1866-10-11","x-default":"https://vidhyamitra.com/city/kolhapur/1866-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:21:10.460Z","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":"2026-06-02T06:21:10.460Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:21:10.460Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}