{"id":"vidhyamitra:city-day:kolhapur:1869-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1869-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1869-10-13","date_display":"October 13, 1869 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":1869,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403983.770833,"kali_year":4971,"ahargana":1815518.2708,"sun":{"sidereal_longitude":177.2953,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":271.7415,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.4461,"elapsed_within_tithi_degrees":10.4461},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.7415,"elapsed_within_degrees":5.0748},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.0368},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1869,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403983.770833,"ahargana":1815518.2708,"kali_year":4971,"ayanamsa_lahiri":22.034,"grahas":{"sun":{"sidereal_longitude":177.71569899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":274.87569899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":1.0391},"mars":{"sidereal_longitude":215.89379899999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":194.62929899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":28.99279899999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":219.25059899999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":232.19619899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":105.1051,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":285.1051,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"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":1869,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403983.770833,"kali_year":4971,"ahargana":1815518.2708,"sun":{"sidereal_longitude":177.2953,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":271.7415,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.4461,"elapsed_within_tithi_degrees":10.4461},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.7415,"elapsed_within_degrees":5.0748},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.0368},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.039,"elongation":94.446},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.039,"opposition_distance":85.554}},"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":"18:13","solarNoonLocal":"12:19","dayLengthHours":11.806045026852589,"dayLengthDisplay":"11 Hours 48 Mins 22 Secs","nightLengthDisplay":"12 Hours 11 Mins 38 Secs","moonriseLocal":"13:11","moonsetLocal":"00:24","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:47","startHours":12.309739513198743,"endHours":13.785495141555316,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:53","end":"09:21","startHours":7.882472628129021,"endHours":9.358228256485594,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:19","startHours":10.83398388484217,"endHours":12.309739513198743,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.161460839371385,"endHours":9.554995673599805,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:13","startHours":6.8986355425579715,"endHours":7.213463409940707,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:42","startHours":11.916204678970322,"endHours":12.703274347427163,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:37","startHours":4.832577662858769,"endHours":5.619647331315608,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:24","startHours":5.422879914201398,"endHours":6.406716999772447,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:04","startHours":14.27741368434084,"endHours":15.064483352797678,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.012762026625037,"endHours":18.412762026625035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:42","startHours":18.212762026625036,"endHours":18.70468056941056,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.962762026625036,"endHours":19.712762026625036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:42","startHours":23.916204678970324,"endHours":24.70327434742716,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:24","end":"07:53","startHours":6.406716999772447,"endHours":7.882472628129021,"quality":"auspicious"},{"name":"Amṛta","start":"07:53","end":"09:21","startHours":7.882472628129021,"endHours":9.358228256485594,"quality":"auspicious"},{"name":"Kāla","start":"09:21","end":"10:50","startHours":9.358228256485594,"endHours":10.83398388484217,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:19","startHours":10.83398388484217,"endHours":12.309739513198743,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:47","startHours":12.309739513198743,"endHours":13.785495141555316,"quality":"inauspicious"},{"name":"Udveg","start":"13:47","end":"15:16","startHours":13.785495141555316,"endHours":15.26125076991189,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:44","startHours":15.26125076991189,"endHours":16.737006398268463,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:13","startHours":16.737006398268463,"endHours":18.212762026625036,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:13","end":"19:44","startHours":18.212762026625036,"endHours":19.737006398268463,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:16","startHours":19.737006398268463,"endHours":21.26125076991189,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:47","startHours":21.26125076991189,"endHours":22.785495141555316,"quality":"auspicious"},{"name":"Amṛta","start":"22:47","end":"00:19","startHours":22.785495141555316,"endHours":24.309739513198743,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:50","startHours":24.309739513198743,"endHours":25.83398388484217,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:21","startHours":25.83398388484217,"endHours":27.358228256485596,"quality":"auspicious"},{"name":"Roga","start":"03:21","end":"04:53","startHours":27.358228256485596,"endHours":28.882472628129022,"quality":"inauspicious"},{"name":"Udveg","start":"04:53","end":"06:24","startHours":28.882472628129022,"endHours":30.40671699977245,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.406716999772447,"endHours":7.406716999772447,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.406716999772447,"endHours":8.406716999772447,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.406716999772447,"endHours":9.406716999772447,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.406716999772447,"endHours":10.406716999772447,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.406716999772447,"endHours":11.406716999772447,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.406716999772447,"endHours":12.406716999772447,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.406716999772447,"endHours":13.406716999772447,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.406716999772447,"endHours":14.406716999772447,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.406716999772447,"endHours":15.406716999772447,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.406716999772447,"endHours":16.40671699977245,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.40671699977245,"endHours":17.40671699977245,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.40671699977245,"endHours":18.40671699977245,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.40671699977245,"endHours":19.40671699977245,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.40671699977245,"endHours":20.40671699977245,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.40671699977245,"endHours":21.40671699977245,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.40671699977245,"endHours":22.40671699977245,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.40671699977245,"endHours":23.40671699977245,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.40671699977245,"endHours":24.40671699977245,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.40671699977245,"endHours":25.40671699977245,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.40671699977245,"endHours":26.40671699977245,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.40671699977245,"endHours":27.40671699977245,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.40671699977245,"endHours":28.40671699977245,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.40671699977245,"endHours":29.40671699977245,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.40671699977245,"endHours":30.40671699977245,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","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":-7.723838429173053,"eotMinutes":14.442429208075392,"ayanamsa":22.034}},"calendars":{"vikram_samvat":1926,"vikram_samvatsara":"Citrabhānu","saka_samvat":1791,"saka_samvatsara":"Śukla","bengali_samvat":1276,"malayalam_era":1045,"nanakshahi_year":400,"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 Aṣṭamī · Vikram 1926 Citrabhānu · Śaka 1791 Śukla"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 13, 1869 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 13, 1869 CE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 06:24, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1869-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1869-10-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/1869-10-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/1869-10-13","x-default":"https://vidhyamitra.com/city/kolhapur/1869-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T07:18:18.466Z","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":"2026-05-31T07:18:18.466Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T07:18:18.466Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}