{"id":"vidhyamitra:city-day:kolhapur:2090-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2090-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2090-04-12","date_display":"April 12, 2090 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":2090,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484518.770833,"kali_year":5191,"ahargana":1896053.2708,"sun":{"sidereal_longitude":357.4675,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":147.1441,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.6766,"elapsed_within_tithi_degrees":5.6766},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.1441,"elapsed_within_degrees":0.4775},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6117},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2090,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484518.770833,"ahargana":1896053.2708,"kali_year":5191,"ayanamsa_lahiri":25.1141,"grahas":{"sun":{"sidereal_longitude":357.53567,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":145.20617000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-0.8446},"mars":{"sidereal_longitude":342.86777,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":349.69287,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":234.00467000000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":23.957769999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":42.49856999999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":157.9733,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.9733,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2090,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484518.770833,"kali_year":5191,"ahargana":1896053.2708,"sun":{"sidereal_longitude":357.4675,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":147.1441,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.6766,"elapsed_within_tithi_degrees":5.6766},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.1441,"elapsed_within_degrees":0.4775},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6117},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.845,"elongation":149.677},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.845,"opposition_distance":30.323}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-0.482,"elongation":0.913}]},"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":12.472993955165812,"dayLengthDisplay":"12 Hours 28 Mins 23 Secs","nightLengthDisplay":"11 Hours 31 Mins 37 Secs","moonriseLocal":"16:18","moonsetLocal":"04:32","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:08","startHours":12.56783835265902,"endHours":14.126962597054746,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:53","end":"09:27","startHours":7.89046561947184,"endHours":9.449589863867565,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:01","end":"12:34","startHours":11.008714108263293,"endHours":12.56783835265902,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.24170663128147,"endHours":9.657473096453664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.8510494565413556,"endHours":7.1836626286791105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:59","startHours":12.152071887486827,"endHours":12.983604817831214,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:30","startHours":4.6682755143873385,"endHours":5.499808444731726,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:20","startHours":5.291925212145629,"endHours":6.331341375076113,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:29","startHours":14.646670678519989,"endHours":15.478203608864376,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.604335330241927,"endHours":19.004335330241926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:19","startHours":18.804335330241926,"endHours":19.32404341170717,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.554335330241926,"endHours":20.304335330241926,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:59","startHours":24.152071887486827,"endHours":24.983604817831214,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:20","end":"07:53","startHours":6.331341375076113,"endHours":7.89046561947184,"quality":"auspicious"},{"name":"Amṛta","start":"07:53","end":"09:27","startHours":7.89046561947184,"endHours":9.449589863867565,"quality":"auspicious"},{"name":"Kāla","start":"09:27","end":"11:01","startHours":9.449589863867565,"endHours":11.008714108263293,"quality":"inauspicious"},{"name":"Śubha","start":"11:01","end":"12:34","startHours":11.008714108263293,"endHours":12.56783835265902,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:08","startHours":12.56783835265902,"endHours":14.126962597054746,"quality":"inauspicious"},{"name":"Udveg","start":"14:08","end":"15:41","startHours":14.126962597054746,"endHours":15.686086841450471,"quality":"inauspicious"},{"name":"Chala","start":"15:41","end":"17:15","startHours":15.686086841450471,"endHours":17.2452110858462,"quality":"neutral"},{"name":"Labha","start":"17:15","end":"18:48","startHours":17.2452110858462,"endHours":18.804335330241926,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:48","end":"20:15","startHours":18.804335330241926,"endHours":20.2452110858462,"quality":"inauspicious"},{"name":"Chala","start":"20:15","end":"21:41","startHours":20.2452110858462,"endHours":21.686086841450475,"quality":"neutral"},{"name":"Labha","start":"21:41","end":"23:08","startHours":21.686086841450475,"endHours":23.126962597054746,"quality":"auspicious"},{"name":"Amṛta","start":"23:08","end":"00:34","startHours":23.126962597054746,"endHours":24.56783835265902,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"02:01","startHours":24.56783835265902,"endHours":26.008714108263295,"quality":"inauspicious"},{"name":"Śubha","start":"02:01","end":"03:27","startHours":26.008714108263295,"endHours":27.449589863867565,"quality":"auspicious"},{"name":"Roga","start":"03:27","end":"04:53","startHours":27.449589863867565,"endHours":28.89046561947184,"quality":"inauspicious"},{"name":"Udveg","start":"04:53","end":"06:20","startHours":28.89046561947184,"endHours":30.331341375076114,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.331341375076113,"endHours":7.331341375076113,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.331341375076113,"endHours":8.331341375076114,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.331341375076114,"endHours":9.331341375076114,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.331341375076114,"endHours":10.331341375076114,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.331341375076114,"endHours":11.331341375076114,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.331341375076114,"endHours":12.331341375076114,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.331341375076114,"endHours":13.331341375076114,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.331341375076114,"endHours":14.331341375076114,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.331341375076114,"endHours":15.331341375076114,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.331341375076114,"endHours":16.331341375076114,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.331341375076114,"endHours":17.331341375076114,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.331341375076114,"endHours":18.331341375076114,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.331341375076114,"endHours":19.331341375076114,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.331341375076114,"endHours":20.331341375076114,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.331341375076114,"endHours":21.331341375076114,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.331341375076114,"endHours":22.331341375076114,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.331341375076114,"endHours":23.331341375076114,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.331341375076114,"endHours":24.331341375076114,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.331341375076114,"endHours":25.331341375076114,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.331341375076114,"endHours":26.331341375076114,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.331341375076114,"endHours":27.331341375076114,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.331341375076114,"endHours":28.331341375076114,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.331341375076114,"endHours":29.331341375076114,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.331341375076114,"endHours":30.331341375076114,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.810424108890192,"eotMinutes":-1.043501159541278,"ayanamsa":25.1141}},"calendars":{"vikram_samvat":2147,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2012,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1497,"malayalam_era":1266,"nanakshahi_year":621,"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":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2147 Rudhirodgāri · Śaka 2012 Sādhāraṇa"},"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":"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":[]},"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, 2090 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 12, 2090 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:20, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2090-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2090-04-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/2090-04-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/2090-04-12","x-default":"https://vidhyamitra.com/city/kolhapur/2090-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:28:45.072Z","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":"2026-06-02T20:28:45.072Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:28:45.072Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}