{"id":"vidhyamitra:city-day:kolhapur:1924-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1924-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1924-04-17","date_display":"April 17, 1924 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":1924,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423892.770833,"kali_year":5026,"ahargana":1835427.2708,"sun":{"sidereal_longitude":4.2538,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.2907,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0369,"elapsed_within_tithi_degrees":2.0369},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.2907,"elapsed_within_degrees":3.624},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.5445},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1924,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423892.770833,"ahargana":1835427.2708,"kali_year":5026,"ayanamsa_lahiri":22.7954,"grahas":{"sun":{"sidereal_longitude":3.958929000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":149.353229,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":1.5421},"mars":{"sidereal_longitude":273.747029,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":24.837129000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":238.47052899999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":50.55412899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":186.73002900000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":130.2305,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":310.2305,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1924,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423892.770833,"kali_year":5026,"ahargana":1835427.2708,"sun":{"sidereal_longitude":4.2538,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.2907,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0369,"elapsed_within_tithi_degrees":2.0369},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.2907,"elapsed_within_degrees":3.624},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.5445},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.542,"elongation":146.037},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.542,"opposition_distance":33.963}},"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":"06:17","sunsetLocal":"18:49","solarNoonLocal":"12:33","dayLengthHours":12.535533701351902,"dayLengthDisplay":"12 Hours 32 Mins 08 Secs","nightLengthDisplay":"11 Hours 27 Mins 52 Secs","moonriseLocal":"16:08","moonsetLocal":"04:21","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:41","startHours":14.112987563006826,"endHours":15.679929275675812,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:17","end":"07:51","startHours":6.278278999661886,"endHours":7.845220712330874,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"10:59","startHours":9.412162424999861,"endHours":10.979104137668848,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.203236863310664,"endHours":9.62108798668906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.800592903884882,"endHours":7.134873802587599,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.12819472695944,"endHours":12.963896973716233,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:27","startHours":4.606874506148299,"endHours":5.442576752905093,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:17","startHours":5.233651191215894,"endHours":6.278278999661886,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.635301467229821,"endHours":15.471003713986615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61381270101379,"endHours":19.013812701013787,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:20","startHours":18.813812701013788,"endHours":19.336126605236785,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.563812701013788,"endHours":20.313812701013788,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.12819472695944,"endHours":24.963896973716235,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:17","end":"07:51","startHours":6.278278999661886,"endHours":7.845220712330874,"quality":"auspicious"},{"name":"Roga","start":"07:51","end":"09:25","startHours":7.845220712330874,"endHours":9.412162424999861,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"10:59","startHours":9.412162424999861,"endHours":10.979104137668848,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:33","startHours":10.979104137668848,"endHours":12.546045850337837,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"14:07","startHours":12.546045850337837,"endHours":14.112987563006826,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:41","startHours":14.112987563006826,"endHours":15.679929275675812,"quality":"auspicious"},{"name":"Kāla","start":"15:41","end":"17:15","startHours":15.679929275675812,"endHours":17.2468709883448,"quality":"inauspicious"},{"name":"Śubha","start":"17:15","end":"18:49","startHours":17.2468709883448,"endHours":18.813812701013788,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:49","end":"20:15","startHours":18.813812701013788,"endHours":20.2468709883448,"quality":"auspicious"},{"name":"Kāla","start":"20:15","end":"21:41","startHours":20.2468709883448,"endHours":21.67992927567581,"quality":"inauspicious"},{"name":"Śubha","start":"21:41","end":"23:07","startHours":21.67992927567581,"endHours":23.112987563006826,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:33","startHours":23.112987563006826,"endHours":24.546045850337837,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"01:59","startHours":24.546045850337837,"endHours":25.97910413766885,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:25","startHours":25.97910413766885,"endHours":27.412162424999863,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"04:51","startHours":27.412162424999863,"endHours":28.845220712330875,"quality":"auspicious"},{"name":"Amṛta","start":"04:51","end":"06:17","startHours":28.845220712330875,"endHours":30.278278999661886,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.278278999661886,"endHours":7.278278999661886,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.278278999661886,"endHours":8.278278999661886,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.278278999661886,"endHours":9.278278999661886,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.278278999661886,"endHours":10.278278999661886,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.278278999661886,"endHours":11.278278999661886,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.278278999661886,"endHours":12.278278999661886,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.278278999661886,"endHours":13.278278999661886,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.278278999661886,"endHours":14.278278999661886,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.278278999661886,"endHours":15.278278999661886,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.278278999661886,"endHours":16.278278999661886,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.278278999661886,"endHours":17.278278999661886,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.278278999661886,"endHours":18.278278999661886,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.278278999661886,"endHours":19.278278999661886,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.278278999661886,"endHours":20.278278999661886,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.278278999661886,"endHours":21.278278999661886,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.278278999661886,"endHours":22.278278999661886,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.278278999661886,"endHours":23.278278999661886,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.278278999661886,"endHours":24.278278999661886,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.278278999661886,"endHours":25.278278999661886,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.278278999661886,"endHours":26.278278999661886,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.278278999661886,"endHours":27.278278999661886,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.278278999661886,"endHours":28.278278999661886,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.278278999661886,"endHours":29.278278999661886,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.278278999661886,"endHours":30.278278999661886,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.31417335328546,"eotMinutes":0.2640489797298191,"ayanamsa":22.7954}},"calendars":{"vikram_samvat":1981,"vikram_samvatsara":"Īśvara","saka_samvat":1846,"saka_samvatsara":"Raktākṣī","bengali_samvat":1331,"malayalam_era":1100,"nanakshahi_year":455,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","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":"Caitra Śukla Trayodaśī · Vikram 1981 Īśvara · Śaka 1846 Raktākṣī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 April 17, 1924 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 17, 1924 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:17, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1924-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1924-04-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/1924-04-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/1924-04-17","x-default":"https://vidhyamitra.com/city/kolhapur/1924-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:24:01.446Z","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":"2026-06-02T19:24:01.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:24:01.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}