{"id":"vidhyamitra:city-day:kolhapur:2099-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2099-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-04-20","date_display":"April 20, 2099 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":2099,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487813.770833,"kali_year":5201,"ahargana":1899348.2708,"sun":{"sidereal_longitude":4.9523,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":358.1016,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.1492,"elapsed_within_tithi_degrees":5.1492},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.1016,"elapsed_within_degrees":11.4349},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.0539},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2099,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487813.770833,"ahargana":1899348.2708,"kali_year":5201,"ayanamsa_lahiri":25.2401,"grahas":{"sun":{"sidereal_longitude":5.068876999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":358.267577,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":1.1418},"mars":{"sidereal_longitude":288.66537700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":348.513477,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":137.10727699999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":338.899977,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":162.94297699999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":343.3883,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":163.3883,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2099,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487813.770833,"kali_year":5201,"ahargana":1899348.2708,"sun":{"sidereal_longitude":4.9523,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":358.1016,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.1492,"elapsed_within_tithi_degrees":5.1492},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.1016,"elapsed_within_degrees":11.4349},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.0539},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.142,"elongation":6.851},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.142,"opposition_distance":173.149}},"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":"06:14","sunsetLocal":"18:50","solarNoonLocal":"12:32","dayLengthHours":12.588693964186286,"dayLengthDisplay":"12 Hours 35 Mins 19 Secs","nightLengthDisplay":"11 Hours 24 Mins 41 Secs","moonriseLocal":"05:51","moonsetLocal":"18:18","rahuKala":{"name":"Rāhu Kāla","start":"07:49","end":"09:23","startHours":7.813557039002792,"endHours":9.387143784526078,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:32","startHours":10.960730530049364,"endHours":12.53431727557265,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:41","startHours":14.107904021095935,"endHours":15.681490766619222,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.177332218456307,"endHours":9.596955350595849,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.764499208653936,"endHours":7.10019771436557,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:57","startHours":12.114694143433107,"endHours":12.953940407712194,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:24","startHours":4.561477764921335,"endHours":5.400724029200421,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:14","startHours":5.190912463130649,"endHours":6.239970293479507,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.632432936270364,"endHours":15.471679200549449,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.628664257665793,"endHours":19.028664257665792,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.828664257665793,"endHours":19.35319317284022,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.578664257665793,"endHours":20.328664257665793,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:57","startHours":24.11469414343311,"endHours":24.953940407712192,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:14","end":"07:49","startHours":6.239970293479507,"endHours":7.813557039002792,"quality":"auspicious"},{"name":"Kāla","start":"07:49","end":"09:23","startHours":7.813557039002792,"endHours":9.387143784526078,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"10:58","startHours":9.387143784526078,"endHours":10.960730530049364,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:32","startHours":10.960730530049364,"endHours":12.53431727557265,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:06","startHours":12.53431727557265,"endHours":14.107904021095935,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:41","startHours":14.107904021095935,"endHours":15.681490766619222,"quality":"neutral"},{"name":"Labha","start":"15:41","end":"17:15","startHours":15.681490766619222,"endHours":17.255077512142506,"quality":"auspicious"},{"name":"Amṛta","start":"17:15","end":"18:50","startHours":17.255077512142506,"endHours":18.828664257665793,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:50","end":"20:15","startHours":18.828664257665793,"endHours":20.255077512142506,"quality":"neutral"},{"name":"Labha","start":"20:15","end":"21:41","startHours":20.255077512142506,"endHours":21.68149076661922,"quality":"auspicious"},{"name":"Amṛta","start":"21:41","end":"23:06","startHours":21.68149076661922,"endHours":23.107904021095933,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:32","startHours":23.107904021095933,"endHours":24.53431727557265,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:58","startHours":24.53431727557265,"endHours":25.960730530049364,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:23","startHours":25.960730530049364,"endHours":27.387143784526078,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"04:49","startHours":27.387143784526078,"endHours":28.813557039002795,"quality":"inauspicious"},{"name":"Chala","start":"04:49","end":"06:14","startHours":28.813557039002795,"endHours":30.23997029347951,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.239970293479507,"endHours":7.239970293479507,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.239970293479507,"endHours":8.239970293479507,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.239970293479507,"endHours":9.239970293479507,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.239970293479507,"endHours":10.239970293479507,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.239970293479507,"endHours":11.239970293479507,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.239970293479507,"endHours":12.239970293479507,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.239970293479507,"endHours":13.239970293479507,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.239970293479507,"endHours":14.239970293479507,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.239970293479507,"endHours":15.239970293479507,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.239970293479507,"endHours":16.23997029347951,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.23997029347951,"endHours":17.23997029347951,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.23997029347951,"endHours":18.23997029347951,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.23997029347951,"endHours":19.23997029347951,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.23997029347951,"endHours":20.23997029347951,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.23997029347951,"endHours":21.23997029347951,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.23997029347951,"endHours":22.23997029347951,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.23997029347951,"endHours":23.23997029347951,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.23997029347951,"endHours":24.23997029347951,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.23997029347951,"endHours":25.23997029347951,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.23997029347951,"endHours":26.23997029347951,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.23997029347951,"endHours":27.23997029347951,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.23997029347951,"endHours":28.23997029347951,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.23997029347951,"endHours":29.23997029347951,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.23997029347951,"endHours":30.23997029347951,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.579113455971706,"eotMinutes":0.9677634656409275,"ayanamsa":25.2401}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 20, 2099 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 20, 2099 CE for Kolhāpur, Maharashtra: Kṛṣṇa Amāvasyā, sūryodaya 06:14, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2099-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2099-04-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/2099-04-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/2099-04-20","x-default":"https://vidhyamitra.com/city/kolhapur/2099-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:00:15.967Z","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":"2026-06-01T02:00:15.967Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:00:15.967Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}