{"id":"vidhyamitra:city-day:kolhapur:1863-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1863-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1863-04-20","date_display":"April 20, 1863 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":1863,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401615.770833,"kali_year":4965,"ahargana":1813150.2708,"sun":{"sidereal_longitude":7.9337,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":32.5419,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.6082,"elapsed_within_tithi_degrees":0.6082},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.5419,"elapsed_within_degrees":5.8752},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.4755},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1863,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401615.770833,"ahargana":1813150.2708,"kali_year":4965,"ayanamsa_lahiri":21.9434,"grahas":{"sun":{"sidereal_longitude":7.511573999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":29.895374000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":1.3916},"mars":{"sidereal_longitude":65.11537399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":8.428874000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":181.41667400000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":40.28967399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":159.30117399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.5732,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.5732,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":1863,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401615.770833,"kali_year":4965,"ahargana":1813150.2708,"sun":{"sidereal_longitude":7.9337,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":32.5419,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.6082,"elapsed_within_tithi_degrees":0.6082},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.5419,"elapsed_within_degrees":5.8752},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.4755},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.392,"elongation":24.608},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.392,"opposition_distance":155.392}},"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":"06:15","sunsetLocal":"18:49","solarNoonLocal":"12:32","dayLengthHours":12.576017437920932,"dayLengthDisplay":"12 Hours 34 Mins 34 Secs","nightLengthDisplay":"11 Hours 25 Mins 26 Secs","moonriseLocal":"07:36","moonsetLocal":"20:27","rahuKala":{"name":"Rāhu Kāla","start":"07:49","end":"09:23","startHours":7.8183107363523,"endHours":9.390312916092416,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:32","startHours":10.962315095832533,"endHours":12.53431727557265,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:41","startHours":14.106319455312766,"endHours":15.678321635052882,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.180712625460401,"endHours":9.599913206724432,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.770309283192223,"endHours":7.105669748203447,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:57","startHours":12.11511669430862,"endHours":12.953517856836681,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:24","startHours":4.56950623155606,"endHours":5.407907394084122,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:15","startHours":5.198307103452106,"endHours":6.246308556612184,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.630320181892806,"endHours":15.468721344420867,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.622325994533117,"endHours":19.022325994533116,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:21","startHours":18.822325994533116,"endHours":19.346326721113154,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.572325994533116,"endHours":20.322325994533116,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:57","startHours":24.115116694308618,"endHours":24.953517856836683,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:15","end":"07:49","startHours":6.246308556612184,"endHours":7.8183107363523,"quality":"auspicious"},{"name":"Kāla","start":"07:49","end":"09:23","startHours":7.8183107363523,"endHours":9.390312916092416,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"10:58","startHours":9.390312916092416,"endHours":10.962315095832533,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:32","startHours":10.962315095832533,"endHours":12.53431727557265,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:06","startHours":12.53431727557265,"endHours":14.106319455312766,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:41","startHours":14.106319455312766,"endHours":15.678321635052882,"quality":"neutral"},{"name":"Labha","start":"15:41","end":"17:15","startHours":15.678321635052882,"endHours":17.250323814793,"quality":"auspicious"},{"name":"Amṛta","start":"17:15","end":"18:49","startHours":17.250323814793,"endHours":18.822325994533116,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:49","end":"20:15","startHours":18.822325994533116,"endHours":20.250323814793,"quality":"neutral"},{"name":"Labha","start":"20:15","end":"21:41","startHours":20.250323814793,"endHours":21.678321635052882,"quality":"auspicious"},{"name":"Amṛta","start":"21:41","end":"23:06","startHours":21.678321635052882,"endHours":23.106319455312768,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:32","startHours":23.106319455312768,"endHours":24.53431727557265,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:58","startHours":24.53431727557265,"endHours":25.962315095832533,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:23","startHours":25.962315095832533,"endHours":27.39031291609242,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"04:49","startHours":27.39031291609242,"endHours":28.818310736352302,"quality":"inauspicious"},{"name":"Chala","start":"04:49","end":"06:15","startHours":28.818310736352302,"endHours":30.246308556612185,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.246308556612184,"endHours":7.246308556612184,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.246308556612184,"endHours":8.246308556612185,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.246308556612185,"endHours":9.246308556612185,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.246308556612185,"endHours":10.246308556612185,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.246308556612185,"endHours":11.246308556612185,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.246308556612185,"endHours":12.246308556612185,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.246308556612185,"endHours":13.246308556612185,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.246308556612185,"endHours":14.246308556612185,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.246308556612185,"endHours":15.246308556612185,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.246308556612185,"endHours":16.246308556612185,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.246308556612185,"endHours":17.246308556612185,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.246308556612185,"endHours":18.246308556612185,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.246308556612185,"endHours":19.246308556612185,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.246308556612185,"endHours":20.246308556612185,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.246308556612185,"endHours":21.246308556612185,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.246308556612185,"endHours":22.246308556612185,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.246308556612185,"endHours":23.246308556612185,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.246308556612185,"endHours":24.246308556612185,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.246308556612185,"endHours":25.246308556612185,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.246308556612185,"endHours":26.246308556612185,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.246308556612185,"endHours":27.246308556612185,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.246308556612185,"endHours":28.246308556612185,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.246308556612185,"endHours":29.246308556612185,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.246308556612185,"endHours":30.246308556612185,"planetary_lord":"Venus"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.278650603040337,"eotMinutes":0.9677634656409275,"ayanamsa":21.9434}},"calendars":{"vikram_samvat":1920,"vikram_samvatsara":"Dhātṛ","saka_samvat":1785,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1270,"malayalam_era":1039,"nanakshahi_year":394,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Tṛtīyā · Vikram 1920 Dhātṛ · Śaka 1785 Rudhirodgāri"},"festivals":[{"id":"akshaya-tritiya","name":"Akṣaya Tṛtīyā","name_sanskrit":"अक्षय तृतीया","tradition":"Pan-Hindu","significance":"\"Inexhaustible third\"; auspicious for any new venture.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1},{"id":"parashurama-jayanti","name":"Paraśurāma Jayantī","name_sanskrit":"परशुराम जयन्ती","tradition":"Vaishnava","associated_deity":"Paraśurāma (6th daśāvatāra of Krishna)","deity_avatara_index":16,"significance":"Paraśurāma's manifestation; ciranjīvi-pratiṣṭhā. Coincides with Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Bhāgavata 9.15-16"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 April 20, 1863 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 20, 1863 CE for Kolhāpur, Maharashtra: Śukla Tṛtīyā, sūryodaya 06:15, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1863-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1863-04-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/1863-04-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/1863-04-20","x-default":"https://vidhyamitra.com/city/kolhapur/1863-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:34:01.472Z","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":"2026-05-31T16:34:01.472Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:34:01.472Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}