{"id":"vidhyamitra:city-day:kolhapur:2098-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2098-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2098-04-15","date_display":"April 15, 2098 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":2098,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487443.770833,"kali_year":5199,"ahargana":1898978.2708,"sun":{"sidereal_longitude":0.3309,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":172.4608,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.1299,"elapsed_within_tithi_degrees":4.1299},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.4608,"elapsed_within_degrees":12.4608},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.7917},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2098,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487443.770833,"ahargana":1898978.2708,"kali_year":5199,"ayanamsa_lahiri":25.226,"grahas":{"sun":{"sidereal_longitude":0.42721299999999474,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":170.92821300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":0.8217},"mars":{"sidereal_longitude":44.81801300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":331.876613,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":105.67361299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":28.004512999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":149.753313,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":2.9927,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.9927,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":2098,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487443.770833,"kali_year":5199,"ahargana":1898978.2708,"sun":{"sidereal_longitude":0.3309,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":172.4608,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.1299,"elapsed_within_tithi_degrees":4.1299},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.4608,"elapsed_within_degrees":12.4608},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.7917},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.822,"elongation":172.13},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.822,"opposition_distance":7.87}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-1.09,"elongation":2.065}]},"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":"06:18","sunsetLocal":"18:49","solarNoonLocal":"12:33","dayLengthHours":12.51886792522626,"dayLengthDisplay":"12 Hours 31 Mins 08 Secs","nightLengthDisplay":"11 Hours 28 Mins 52 Secs","moonriseLocal":"18:00","moonsetLocal":"05:50","rahuKala":{"name":"Rāhu Kāla","start":"15:41","end":"17:15","startHours":15.68416571560335,"endHours":17.24902420625663,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:25","end":"10:59","startHours":9.424731752990219,"endHours":10.989590243643502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:33","end":"14:07","startHours":12.554448734296784,"endHours":14.119307224950067,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.216083954236447,"endHours":9.633379551743989,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.81663426856808,"endHours":7.150470746574114,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.137153136789243,"endHours":12.971744331804326,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:28","startHours":4.625832381653485,"endHours":5.460423576668569,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:18","startHours":5.251775777914798,"endHours":6.295014771683653,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:29","startHours":14.640926721834493,"endHours":15.475517916849578,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.613882696909915,"endHours":19.013882696909914,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:20","startHours":18.813882696909914,"endHours":19.33550219379434,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.563882696909914,"endHours":20.313882696909914,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.13715313678924,"endHours":24.971744331804327,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:18","end":"07:52","startHours":6.295014771683653,"endHours":7.859873262336936,"quality":"inauspicious"},{"name":"Udveg","start":"07:52","end":"09:25","startHours":7.859873262336936,"endHours":9.424731752990219,"quality":"inauspicious"},{"name":"Chala","start":"09:25","end":"10:59","startHours":9.424731752990219,"endHours":10.989590243643502,"quality":"neutral"},{"name":"Labha","start":"10:59","end":"12:33","startHours":10.989590243643502,"endHours":12.554448734296784,"quality":"auspicious"},{"name":"Amṛta","start":"12:33","end":"14:07","startHours":12.554448734296784,"endHours":14.119307224950067,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:41","startHours":14.119307224950067,"endHours":15.68416571560335,"quality":"inauspicious"},{"name":"Śubha","start":"15:41","end":"17:15","startHours":15.68416571560335,"endHours":17.24902420625663,"quality":"auspicious"},{"name":"Roga","start":"17:15","end":"18:49","startHours":17.24902420625663,"endHours":18.813882696909914,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:49","end":"20:15","startHours":18.813882696909914,"endHours":20.24902420625663,"quality":"inauspicious"},{"name":"Śubha","start":"20:15","end":"21:41","startHours":20.24902420625663,"endHours":21.68416571560335,"quality":"auspicious"},{"name":"Roga","start":"21:41","end":"23:07","startHours":21.68416571560335,"endHours":23.119307224950067,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:33","startHours":23.119307224950067,"endHours":24.554448734296784,"quality":"inauspicious"},{"name":"Chala","start":"00:33","end":"01:59","startHours":24.554448734296784,"endHours":25.9895902436435,"quality":"neutral"},{"name":"Labha","start":"01:59","end":"03:25","startHours":25.9895902436435,"endHours":27.42473175299022,"quality":"auspicious"},{"name":"Amṛta","start":"03:25","end":"04:52","startHours":27.42473175299022,"endHours":28.859873262336937,"quality":"auspicious"},{"name":"Kāla","start":"04:52","end":"06:18","startHours":28.859873262336937,"endHours":30.295014771683654,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.295014771683653,"endHours":7.295014771683653,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.295014771683653,"endHours":8.295014771683654,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.295014771683654,"endHours":9.295014771683654,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.295014771683654,"endHours":10.295014771683654,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.295014771683654,"endHours":11.295014771683654,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.295014771683654,"endHours":12.295014771683654,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.295014771683654,"endHours":13.295014771683654,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.295014771683654,"endHours":14.295014771683654,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.295014771683654,"endHours":15.295014771683654,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.295014771683654,"endHours":16.295014771683654,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.295014771683654,"endHours":17.295014771683654,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.295014771683654,"endHours":18.295014771683654,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.295014771683654,"endHours":19.295014771683654,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.295014771683654,"endHours":20.295014771683654,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.295014771683654,"endHours":21.295014771683654,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.295014771683654,"endHours":22.295014771683654,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.295014771683654,"endHours":23.295014771683654,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.295014771683654,"endHours":24.295014771683654,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.295014771683654,"endHours":25.295014771683654,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.295014771683654,"endHours":26.295014771683654,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.295014771683654,"endHours":27.295014771683654,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.295014771683654,"endHours":28.295014771683654,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.295014771683654,"endHours":29.295014771683654,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.295014771683654,"endHours":30.295014771683654,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.915034167751541,"eotMinutes":-0.240124057807095,"ayanamsa":25.226}},"calendars":{"vikram_samvat":2155,"vikram_samvatsara":"Prajāpati","saka_samvat":2020,"saka_samvatsara":"Kālayukta","bengali_samvat":1505,"malayalam_era":1274,"nanakshahi_year":629,"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 Pūrṇimā · Vikram 2155 Prajāpati · Śaka 2020 Kālayukta"},"festivals":[{"id":"hanuman-jayanti","name":"Hanumān Jayantī","name_sanskrit":"हनुमान जयन्ती","tradition":"Vaishnava","associated_deity":"Bhagavān Hanumān (Rudra-aṁśa, Rāma-bhakta)","significance":"Birth of Hanumān (Caitra Pūrṇimā tradition; some traditions Mārgaśīrṣa Kṛṣṇa 14).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"sources":["Vālmīki Rāmāyaṇa, Sundara-Kāṇḍa"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 15, 2098 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 15, 2098 CE for Kolhāpur, Maharashtra: Śukla Pūrṇimā, sūryodaya 06:18, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2098-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2098-04-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2098-04-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2098-04-15","x-default":"https://vidhyamitra.com/city/kolhapur/2098-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:57:39.847Z","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":"2026-06-02T00:57:39.847Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:57:39.847Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}