{"id":"vidhyamitra:city-day:kolhapur:1887-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1887-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1887-04-18","date_display":"April 18, 1887 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":1887,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410379.770833,"kali_year":4989,"ahargana":1821914.2708,"sun":{"sidereal_longitude":5.7855,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":305.2286,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.443,"elapsed_within_tithi_degrees":11.443},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.2286,"elapsed_within_degrees":11.8952},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.0141},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":1887,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2410379.770833,"ahargana":1821914.2708,"kali_year":4989,"ayanamsa_lahiri":22.2786,"grahas":{"sun":{"sidereal_longitude":5.410025000000019,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":307.27362500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":0.0773},"mars":{"sidereal_longitude":8.572524999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":339.647425,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":191.07242500000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":39.02592500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":84.97832499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":126.2143,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":306.2143,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"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":1887,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410379.770833,"kali_year":4989,"ahargana":1821914.2708,"sun":{"sidereal_longitude":5.7855,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":305.2286,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.443,"elapsed_within_tithi_degrees":11.443},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.2286,"elapsed_within_degrees":11.8952},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.0141},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.077,"elongation":60.557},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.077,"opposition_distance":119.443}},"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":"06:16","sunsetLocal":"18:49","solarNoonLocal":"12:33","dayLengthHours":12.549604329349174,"dayLengthDisplay":"12 Hours 32 Mins 59 Secs","nightLengthDisplay":"11 Hours 27 Mins 01 Secs","moonriseLocal":"02:52","moonsetLocal":"14:28","rahuKala":{"name":"Rāhu Kāla","start":"07:50","end":"09:24","startHours":7.83591366156267,"endHours":9.404614202731317,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:33","startHours":10.973314743899964,"endHours":12.542015285068612,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:41","startHours":14.110715826237257,"endHours":15.679416367405905,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.195454130575499,"endHours":9.613774274887136,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.790113300783572,"endHours":7.124769416232883,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:58","startHours":12.12369514075697,"endHours":12.96033542938025,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:26","startHours":4.593932543147467,"endHours":5.430572831770745,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:16","startHours":5.221412759614926,"endHours":6.267213120394024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.633616006626808,"endHours":15.470256295250087,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.6168174497432,"endHours":19.016817449743197,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:20","startHours":18.816817449743198,"endHours":19.339717630132746,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.566817449743198,"endHours":20.316817449743198,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:58","startHours":24.12369514075697,"endHours":24.960335429380248,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:50","startHours":6.267213120394024,"endHours":7.83591366156267,"quality":"auspicious"},{"name":"Kāla","start":"07:50","end":"09:24","startHours":7.83591366156267,"endHours":9.404614202731317,"quality":"inauspicious"},{"name":"Śubha","start":"09:24","end":"10:58","startHours":9.404614202731317,"endHours":10.973314743899964,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:33","startHours":10.973314743899964,"endHours":12.542015285068612,"quality":"inauspicious"},{"name":"Udveg","start":"12:33","end":"14:07","startHours":12.542015285068612,"endHours":14.110715826237257,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:41","startHours":14.110715826237257,"endHours":15.679416367405905,"quality":"neutral"},{"name":"Labha","start":"15:41","end":"17:15","startHours":15.679416367405905,"endHours":17.248116908574552,"quality":"auspicious"},{"name":"Amṛta","start":"17:15","end":"18:49","startHours":17.248116908574552,"endHours":18.816817449743198,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:49","end":"20:15","startHours":18.816817449743198,"endHours":20.248116908574552,"quality":"neutral"},{"name":"Labha","start":"20:15","end":"21:41","startHours":20.248116908574552,"endHours":21.679416367405903,"quality":"auspicious"},{"name":"Amṛta","start":"21:41","end":"23:07","startHours":21.679416367405903,"endHours":23.110715826237257,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:33","startHours":23.110715826237257,"endHours":24.54201528506861,"quality":"inauspicious"},{"name":"Śubha","start":"00:33","end":"01:58","startHours":24.54201528506861,"endHours":25.973314743899962,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:24","startHours":25.973314743899962,"endHours":27.404614202731317,"quality":"inauspicious"},{"name":"Udveg","start":"03:24","end":"04:50","startHours":27.404614202731317,"endHours":28.83591366156267,"quality":"inauspicious"},{"name":"Chala","start":"04:50","end":"06:16","startHours":28.83591366156267,"endHours":30.267213120394025,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.267213120394024,"endHours":7.267213120394024,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.267213120394024,"endHours":8.267213120394024,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.267213120394024,"endHours":9.267213120394024,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.267213120394024,"endHours":10.267213120394024,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.267213120394024,"endHours":11.267213120394024,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.267213120394024,"endHours":12.267213120394024,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.267213120394024,"endHours":13.267213120394024,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.267213120394024,"endHours":14.267213120394024,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.267213120394024,"endHours":15.267213120394024,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.267213120394024,"endHours":16.267213120394025,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.267213120394025,"endHours":17.267213120394025,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.267213120394025,"endHours":18.267213120394025,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.267213120394025,"endHours":19.267213120394025,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.267213120394025,"endHours":20.267213120394025,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.267213120394025,"endHours":21.267213120394025,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.267213120394025,"endHours":22.267213120394025,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.267213120394025,"endHours":23.267213120394025,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.267213120394025,"endHours":24.267213120394025,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.267213120394025,"endHours":25.267213120394025,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.267213120394025,"endHours":26.267213120394025,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.267213120394025,"endHours":27.267213120394025,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.267213120394025,"endHours":28.267213120394025,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.267213120394025,"endHours":29.267213120394025,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.267213120394025,"endHours":30.267213120394025,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.650221608232785,"eotMinutes":0.5058828958834352,"ayanamsa":22.2786}},"calendars":{"vikram_samvat":1944,"vikram_samvatsara":"Śārvarī","saka_samvat":1809,"saka_samvatsara":"Sarvajit","bengali_samvat":1294,"malayalam_era":1063,"nanakshahi_year":418,"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 Daśamī · Vikram 1944 Śārvarī · Śaka 1809 Sarvajit"},"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":[]},"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, 1887 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 18, 1887 CE for Kolhāpur, Maharashtra: Kṛṣṇa Daśamī, sūryodaya 06:16, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1887-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1887-04-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/1887-04-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/1887-04-18","x-default":"https://vidhyamitra.com/city/kolhapur/1887-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:56:27.834Z","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":"2026-05-31T17:56:27.834Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:56:27.834Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}