{"id":"vidhyamitra:city-day:kolhapur:2098-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2098-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2098-04-18","date_display":"April 18, 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":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487446.770833,"kali_year":5200,"ahargana":1898981.2708,"sun":{"sidereal_longitude":3.2568,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":212.6546,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.3978,"elapsed_within_tithi_degrees":5.3978},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.6546,"elapsed_within_degrees":12.6546},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.9114},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487446.770833,"ahargana":1898981.2708,"kali_year":5200,"ayanamsa_lahiri":25.2261,"grahas":{"sun":{"sidereal_longitude":3.3638990000000035,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":211.04019900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-2.2361},"mars":{"sidereal_longitude":46.78089899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":335.591799,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":105.75549899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":31.637599000000023,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":149.569099,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":2.8337,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.8337,"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":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487446.770833,"kali_year":5200,"ahargana":1898981.2708,"sun":{"sidereal_longitude":3.2568,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":212.6546,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.3978,"elapsed_within_tithi_degrees":5.3978},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.6546,"elapsed_within_degrees":12.6546},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.9114},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.236,"elongation":150.602},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.236,"opposition_distance":29.398}},"eclipse_window_40days":[{"offset_days":-16,"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":"06:16","sunsetLocal":"18:49","solarNoonLocal":"12:33","dayLengthHours":12.56311478587418,"dayLengthDisplay":"12 Hours 33 Mins 47 Secs","nightLengthDisplay":"11 Hours 26 Mins 13 Secs","moonriseLocal":"20:45","moonsetLocal":"08:02","rahuKala":{"name":"Rāhu Kāla","start":"10:58","end":"12:33","startHours":10.971625936834336,"endHours":12.542015285068608,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:15","startHours":15.682793981537156,"endHours":17.253183329771428,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:50","end":"09:24","startHours":7.830847240365792,"endHours":9.401236588600064,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.191851342168828,"endHours":9.6106218350313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.783921008209609,"endHours":7.118937402499587,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:58","startHours":12.123244792206137,"endHours":12.960785777931083,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:25","startHours":4.585375920681628,"endHours":5.422916906406574,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:16","startHours":5.213531659975336,"endHours":6.260457892131519,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.635867749380974,"endHours":15.47340873510592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.6235726780057,"endHours":19.0235726780057,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:21","startHours":18.8235726780057,"endHours":19.34703579408379,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.5735726780057,"endHours":20.3235726780057,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:58","startHours":24.123244792206137,"endHours":24.96078577793108,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:16","end":"07:50","startHours":6.260457892131519,"endHours":7.830847240365792,"quality":"neutral"},{"name":"Labha","start":"07:50","end":"09:24","startHours":7.830847240365792,"endHours":9.401236588600064,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:58","startHours":9.401236588600064,"endHours":10.971625936834336,"quality":"auspicious"},{"name":"Kāla","start":"10:58","end":"12:33","startHours":10.971625936834336,"endHours":12.542015285068608,"quality":"inauspicious"},{"name":"Śubha","start":"12:33","end":"14:07","startHours":12.542015285068608,"endHours":14.11240463330288,"quality":"auspicious"},{"name":"Roga","start":"14:07","end":"15:41","startHours":14.11240463330288,"endHours":15.682793981537156,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:15","startHours":15.682793981537156,"endHours":17.253183329771428,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:49","startHours":17.253183329771428,"endHours":18.8235726780057,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:49","end":"20:15","startHours":18.8235726780057,"endHours":20.253183329771428,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:41","startHours":20.253183329771428,"endHours":21.682793981537156,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:07","startHours":21.682793981537156,"endHours":23.11240463330288,"quality":"neutral"},{"name":"Labha","start":"23:07","end":"00:33","startHours":23.11240463330288,"endHours":24.542015285068608,"quality":"auspicious"},{"name":"Amṛta","start":"00:33","end":"01:58","startHours":24.542015285068608,"endHours":25.971625936834336,"quality":"auspicious"},{"name":"Kāla","start":"01:58","end":"03:24","startHours":25.971625936834336,"endHours":27.401236588600064,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"04:50","startHours":27.401236588600064,"endHours":28.83084724036579,"quality":"auspicious"},{"name":"Roga","start":"04:50","end":"06:16","startHours":28.83084724036579,"endHours":30.26045789213152,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.260457892131519,"endHours":7.260457892131519,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.260457892131519,"endHours":8.26045789213152,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.26045789213152,"endHours":9.26045789213152,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.26045789213152,"endHours":10.26045789213152,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.26045789213152,"endHours":11.26045789213152,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.26045789213152,"endHours":12.26045789213152,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.26045789213152,"endHours":13.26045789213152,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.26045789213152,"endHours":14.26045789213152,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.26045789213152,"endHours":15.26045789213152,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.26045789213152,"endHours":16.26045789213152,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.26045789213152,"endHours":17.26045789213152,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.26045789213152,"endHours":18.26045789213152,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.26045789213152,"endHours":19.26045789213152,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.26045789213152,"endHours":20.26045789213152,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.26045789213152,"endHours":21.26045789213152,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.26045789213152,"endHours":22.26045789213152,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.26045789213152,"endHours":23.26045789213152,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.26045789213152,"endHours":24.26045789213152,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.26045789213152,"endHours":25.26045789213152,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.26045789213152,"endHours":26.26045789213152,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.26045789213152,"endHours":27.26045789213152,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.26045789213152,"endHours":28.26045789213152,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.26045789213152,"endHours":29.26045789213152,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.26045789213152,"endHours":30.26045789213152,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.9720627647944,"eotMinutes":0.5058828958834352,"ayanamsa":25.2261}},"calendars":{"vikram_samvat":2155,"vikram_samvatsara":"Prajāpati","saka_samvat":2020,"saka_samvatsara":"Kālayukta","bengali_samvat":1505,"malayalam_era":1274,"nanakshahi_year":629,"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 Tṛtīyā · Vikram 2155 Prajāpati · Śaka 2020 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 18, 2098 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 18, 2098 CE for Kolhāpur, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 06:16, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2098-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2098-04-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/2098-04-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/2098-04-18","x-default":"https://vidhyamitra.com/city/kolhapur/2098-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:21:18.545Z","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":"2026-06-01T09:21:18.545Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:21:18.545Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}