{"id":"vidhyamitra:city-day:kolhapur:2057-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2057-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2057-05-17","date_display":"May 17, 2057 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":2057,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472500.770833,"kali_year":5159,"ahargana":1884035.2708,"sun":{"sidereal_longitude":31.8447,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.5932,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.7486,"elapsed_within_tithi_degrees":11.7486},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.5932,"elapsed_within_degrees":0.9265},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.4379},"karana":{"half_tithi_index":25,"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":2057,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2472500.770833,"ahargana":1884035.2708,"kali_year":5159,"ayanamsa_lahiri":24.6545,"grahas":{"sun":{"sidereal_longitude":32.00644599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":187.45444599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.1463},"mars":{"sidereal_longitude":111.79134599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":6.5748459999999795,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":318.25304600000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":345.369246,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":4.497946000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":74.7447,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.7447,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2057,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472500.770833,"kali_year":5159,"ahargana":1884035.2708,"sun":{"sidereal_longitude":31.8447,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.5932,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.7486,"elapsed_within_tithi_degrees":11.7486},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.5932,"elapsed_within_degrees":0.9265},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.4379},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.146,"elongation":155.749},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.146,"opposition_distance":24.251}},"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":"06:01","sunsetLocal":"18:57","solarNoonLocal":"12:29","dayLengthHours":12.932956395388594,"dayLengthDisplay":"12 Hours 55 Mins 59 Secs","nightLengthDisplay":"11 Hours 04 Mins 01 Secs","moonriseLocal":"17:03","moonsetLocal":"04:39","rahuKala":{"name":"Rāhu Kāla","start":"14:06","end":"15:43","startHours":14.105051556190023,"endHours":15.721671105613595,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:01","end":"07:38","startHours":6.0219538090721505,"endHours":7.638573358495725,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:52","startHours":9.255192907919298,"endHours":10.871812457342873,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.039643634662824,"endHours":9.470742181175776,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.560826992213342,"endHours":6.905705829423705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:55","startHours":12.057333460253496,"endHours":12.919530553279401,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:10","startHours":4.297559623020338,"endHours":5.159756716046244,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:01","startHours":4.944207442789768,"endHours":6.0219538090721505,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:30","startHours":14.643924739331215,"endHours":15.506121832357122,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.754910204460746,"endHours":19.154910204460744,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:30","startHours":18.954910204460745,"endHours":19.493783387601937,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.704910204460745,"endHours":20.454910204460745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:55","startHours":24.057333460253496,"endHours":24.9195305532794,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:01","end":"07:38","startHours":6.0219538090721505,"endHours":7.638573358495725,"quality":"auspicious"},{"name":"Roga","start":"07:38","end":"09:15","startHours":7.638573358495725,"endHours":9.255192907919298,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:52","startHours":9.255192907919298,"endHours":10.871812457342873,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:29","startHours":10.871812457342873,"endHours":12.488432006766448,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:06","startHours":12.488432006766448,"endHours":14.105051556190023,"quality":"auspicious"},{"name":"Amṛta","start":"14:06","end":"15:43","startHours":14.105051556190023,"endHours":15.721671105613595,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:20","startHours":15.721671105613595,"endHours":17.33829065503717,"quality":"inauspicious"},{"name":"Śubha","start":"17:20","end":"18:57","startHours":17.33829065503717,"endHours":18.954910204460745,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:57","end":"20:20","startHours":18.954910204460745,"endHours":20.33829065503717,"quality":"auspicious"},{"name":"Kāla","start":"20:20","end":"21:43","startHours":20.33829065503717,"endHours":21.721671105613595,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"23:06","startHours":21.721671105613595,"endHours":23.105051556190023,"quality":"auspicious"},{"name":"Roga","start":"23:06","end":"00:29","startHours":23.105051556190023,"endHours":24.48843200676645,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:52","startHours":24.48843200676645,"endHours":25.871812457342873,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:15","startHours":25.871812457342873,"endHours":27.2551929079193,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:38","startHours":27.2551929079193,"endHours":28.638573358495726,"quality":"auspicious"},{"name":"Amṛta","start":"04:38","end":"06:01","startHours":28.638573358495726,"endHours":30.02195380907215,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.0219538090721505,"endHours":7.0219538090721505,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.0219538090721505,"endHours":8.021953809072151,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.021953809072151,"endHours":9.021953809072151,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.021953809072151,"endHours":10.021953809072151,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.021953809072151,"endHours":11.021953809072151,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.021953809072151,"endHours":12.021953809072151,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.021953809072151,"endHours":13.021953809072151,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.021953809072151,"endHours":14.021953809072151,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.021953809072151,"endHours":15.021953809072151,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.021953809072151,"endHours":16.02195380907215,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.02195380907215,"endHours":17.02195380907215,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.02195380907215,"endHours":18.02195380907215,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.02195380907215,"endHours":19.02195380907215,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.02195380907215,"endHours":20.02195380907215,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.02195380907215,"endHours":21.02195380907215,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.02195380907215,"endHours":22.02195380907215,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.02195380907215,"endHours":23.02195380907215,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.02195380907215,"endHours":24.02195380907215,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.02195380907215,"endHours":25.02195380907215,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.02195380907215,"endHours":26.02195380907215,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.02195380907215,"endHours":27.02195380907215,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.02195380907215,"endHours":28.02195380907215,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.02195380907215,"endHours":29.02195380907215,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.02195380907215,"endHours":30.02195380907215,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.4071478770882,"eotMinutes":3.7208795940131294,"ayanamsa":24.6545}},"calendars":{"vikram_samvat":2114,"vikram_samvatsara":"Vikṛti","saka_samvat":1979,"saka_samvatsara":"Īśvara","bengali_samvat":1464,"malayalam_era":1233,"nanakshahi_year":588,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2114 Vikṛti · Śaka 1979 Īśvara"},"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 May 17, 2057 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 17, 2057 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:01, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2057-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2057-05-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/2057-05-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/2057-05-17","x-default":"https://vidhyamitra.com/city/kolhapur/2057-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:45:56.611Z","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":"2026-06-01T10:45:56.612Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:45:56.612Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}