{"id":"vidhyamitra:city-day:kolhapur:2139-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2139-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-12","date_display":"April 12, 2139 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":2139,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502414.770833,"kali_year":5240,"ahargana":1913949.2708,"sun":{"sidereal_longitude":355.824,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":148.5009,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.6769,"elapsed_within_tithi_degrees":8.6769},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.5009,"elapsed_within_degrees":1.8342},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.3249},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2139,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502414.770833,"ahargana":1913949.2708,"kali_year":5240,"ayanamsa_lahiri":25.7986,"grahas":{"sun":{"sidereal_longitude":356.001611,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":149.525211,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-2.8145},"mars":{"sidereal_longitude":353.966811,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":339.012511,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":280.862111,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":329.95521099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":288.86391100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":289.7571,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.7571,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502414.770833,"kali_year":5240,"ahargana":1913949.2708,"sun":{"sidereal_longitude":355.824,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":148.5009,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.6769,"elapsed_within_tithi_degrees":8.6769},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.5009,"elapsed_within_degrees":1.8342},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.3249},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.815,"elongation":152.677},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.815,"opposition_distance":27.323}},"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":"06:20","sunsetLocal":"18:48","solarNoonLocal":"12:34","dayLengthHours":12.45991755975767,"dayLengthDisplay":"12 Hours 27 Mins 36 Secs","nightLengthDisplay":"11 Hours 32 Mins 24 Secs","moonriseLocal":"16:43","moonsetLocal":"04:53","rahuKala":{"name":"Rāhu Kāla","start":"17:14","end":"18:48","startHours":17.24030743756815,"endHours":18.797797132537855,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:08","startHours":12.56783835265902,"endHours":14.12532804762873,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:14","startHours":15.682817742598438,"endHours":17.24030743756815,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:40","startHours":9.245193670056976,"endHours":9.660524255382231,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.857042804436755,"endHours":7.18930727269696,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:59","startHours":12.152507767333764,"endHours":12.983168937984276,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:30","startHours":4.676557231479164,"endHours":5.507218402129674,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:20","startHours":5.2995531094670465,"endHours":6.337879572780186,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:29","startHours":14.644491279285301,"endHours":15.475152449935813,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.597797132537856,"endHours":18.997797132537855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:19","startHours":18.797797132537855,"endHours":19.316960364194426,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.547797132537855,"endHours":20.297797132537855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:59","startHours":24.152507767333766,"endHours":24.983168937984274,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:20","end":"07:54","startHours":6.337879572780186,"endHours":7.895369267749895,"quality":"inauspicious"},{"name":"Chala","start":"07:54","end":"09:27","startHours":7.895369267749895,"endHours":9.452858962719603,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"11:01","startHours":9.452858962719603,"endHours":11.010348657689313,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:34","startHours":11.010348657689313,"endHours":12.56783835265902,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:08","startHours":12.56783835265902,"endHours":14.12532804762873,"quality":"inauspicious"},{"name":"Śubha","start":"14:08","end":"15:41","startHours":14.12532804762873,"endHours":15.682817742598438,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:14","startHours":15.682817742598438,"endHours":17.24030743756815,"quality":"inauspicious"},{"name":"Udveg","start":"17:14","end":"18:48","startHours":17.24030743756815,"endHours":18.797797132537855,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:48","end":"20:14","startHours":18.797797132537855,"endHours":20.24030743756815,"quality":"auspicious"},{"name":"Roga","start":"20:14","end":"21:41","startHours":20.24030743756815,"endHours":21.682817742598438,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:08","startHours":21.682817742598438,"endHours":23.125328047628727,"quality":"inauspicious"},{"name":"Chala","start":"23:08","end":"00:34","startHours":23.125328047628727,"endHours":24.56783835265902,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:01","startHours":24.56783835265902,"endHours":26.010348657689313,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:27","startHours":26.010348657689313,"endHours":27.452858962719603,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"04:54","startHours":27.452858962719603,"endHours":28.895369267749892,"quality":"inauspicious"},{"name":"Śubha","start":"04:54","end":"06:20","startHours":28.895369267749892,"endHours":30.337879572780185,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.337879572780186,"endHours":7.337879572780186,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.337879572780186,"endHours":8.337879572780185,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.337879572780185,"endHours":9.337879572780185,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.337879572780185,"endHours":10.337879572780185,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.337879572780185,"endHours":11.337879572780185,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.337879572780185,"endHours":12.337879572780185,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.337879572780185,"endHours":13.337879572780185,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.337879572780185,"endHours":14.337879572780185,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.337879572780185,"endHours":15.337879572780185,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.337879572780185,"endHours":16.337879572780185,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.337879572780185,"endHours":17.337879572780185,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.337879572780185,"endHours":18.337879572780185,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.337879572780185,"endHours":19.337879572780185,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.337879572780185,"endHours":20.337879572780185,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.337879572780185,"endHours":21.337879572780185,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.337879572780185,"endHours":22.337879572780185,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.337879572780185,"endHours":23.337879572780185,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.337879572780185,"endHours":24.337879572780185,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.337879572780185,"endHours":25.337879572780185,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.337879572780185,"endHours":26.337879572780185,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.337879572780185,"endHours":27.337879572780185,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.337879572780185,"endHours":28.337879572780185,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.337879572780185,"endHours":29.337879572780185,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.337879572780185,"endHours":30.337879572780185,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.49403257878592,"eotMinutes":-1.043501159541278,"ayanamsa":25.7986}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5},{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 12, 2139 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 12, 2139 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:20, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2139-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2139-04-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/2139-04-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/2139-04-12","x-default":"https://vidhyamitra.com/city/kolhapur/2139-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T22:51:18.271Z","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":"2026-05-25T22:51:18.271Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T22:51:18.271Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}