{"id":"vidhyamitra:city-day:kolhapur:2187-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2187-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-04-26","date_display":"April 26, 2187 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":2187,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519960.770833,"kali_year":5289,"ahargana":1931495.2708,"sun":{"sidereal_longitude":9.0627,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":228.3614,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.2987,"elapsed_within_tithi_degrees":3.2987},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.3614,"elapsed_within_degrees":1.6947},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.4241},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2187,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519960.770833,"ahargana":1931495.2708,"kali_year":5289,"ayanamsa_lahiri":26.4696,"grahas":{"sun":{"sidereal_longitude":9.403025000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":227.938225,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":2.3645},"mars":{"sidereal_longitude":153.27772500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":25.15122500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":298.92652499999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":349.704725,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":157.58712500000001,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":80.0855,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.0855,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2187,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519960.770833,"kali_year":5289,"ahargana":1931495.2708,"sun":{"sidereal_longitude":9.0627,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":228.3614,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.2987,"elapsed_within_tithi_degrees":3.2987},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.3614,"elapsed_within_degrees":1.6947},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.4241},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.364,"elongation":140.701},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.364,"opposition_distance":39.299}},"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":"06:11","sunsetLocal":"18:51","solarNoonLocal":"12:31","dayLengthHours":12.669570431428482,"dayLengthDisplay":"12 Hours 40 Mins 10 Secs","nightLengthDisplay":"11 Hours 19 Mins 50 Secs","moonriseLocal":"21:31","moonsetLocal":"08:39","rahuKala":{"name":"Rāhu Kāla","start":"14:06","end":"15:41","startHours":14.098096627583704,"endHours":15.681792931512266,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:11","end":"07:46","startHours":6.179615107940903,"endHours":7.763311411869464,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:56","startHours":9.347007715798025,"endHours":10.930704019726583,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:33","startHours":9.135848208607548,"endHours":9.558167222988498,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.7075138759170905,"endHours":7.04536908742185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:56","startHours":12.092081309274196,"endHours":12.936719338036095,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:20","startHours":4.490339050417106,"endHours":5.334977079179005,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:11","startHours":5.12381757198853,"endHours":6.179615107940903,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.625995395559894,"endHours":15.470633424321793,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.649185539369387,"endHours":19.049185539369386,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:23","startHours":18.849185539369387,"endHours":19.377084307345573,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.599185539369387,"endHours":20.349185539369387,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:56","startHours":24.092081309274196,"endHours":24.936719338036095,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:11","end":"07:46","startHours":6.179615107940903,"endHours":7.763311411869464,"quality":"auspicious"},{"name":"Roga","start":"07:46","end":"09:21","startHours":7.763311411869464,"endHours":9.347007715798025,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:56","startHours":9.347007715798025,"endHours":10.930704019726583,"quality":"inauspicious"},{"name":"Chala","start":"10:56","end":"12:31","startHours":10.930704019726583,"endHours":12.514400323655146,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"14:06","startHours":12.514400323655146,"endHours":14.098096627583704,"quality":"auspicious"},{"name":"Amṛta","start":"14:06","end":"15:41","startHours":14.098096627583704,"endHours":15.681792931512266,"quality":"auspicious"},{"name":"Kāla","start":"15:41","end":"17:16","startHours":15.681792931512266,"endHours":17.265489235440825,"quality":"inauspicious"},{"name":"Śubha","start":"17:16","end":"18:51","startHours":17.265489235440825,"endHours":18.849185539369387,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:51","end":"20:16","startHours":18.849185539369387,"endHours":20.265489235440825,"quality":"auspicious"},{"name":"Kāla","start":"20:16","end":"21:41","startHours":20.265489235440825,"endHours":21.681792931512266,"quality":"inauspicious"},{"name":"Śubha","start":"21:41","end":"23:06","startHours":21.681792931512266,"endHours":23.098096627583708,"quality":"auspicious"},{"name":"Roga","start":"23:06","end":"00:31","startHours":23.098096627583708,"endHours":24.514400323655146,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"01:56","startHours":24.514400323655146,"endHours":25.930704019726583,"quality":"inauspicious"},{"name":"Chala","start":"01:56","end":"03:21","startHours":25.930704019726583,"endHours":27.347007715798025,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:46","startHours":27.347007715798025,"endHours":28.763311411869466,"quality":"auspicious"},{"name":"Amṛta","start":"04:46","end":"06:11","startHours":28.763311411869466,"endHours":30.179615107940904,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.179615107940903,"endHours":7.179615107940903,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.179615107940903,"endHours":8.179615107940904,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.179615107940904,"endHours":9.179615107940904,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.179615107940904,"endHours":10.179615107940904,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.179615107940904,"endHours":11.179615107940904,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.179615107940904,"endHours":12.179615107940904,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.179615107940904,"endHours":13.179615107940904,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.179615107940904,"endHours":14.179615107940904,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.179615107940904,"endHours":15.179615107940904,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.179615107940904,"endHours":16.179615107940904,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.179615107940904,"endHours":17.179615107940904,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.179615107940904,"endHours":18.179615107940904,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.179615107940904,"endHours":19.179615107940904,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.179615107940904,"endHours":20.179615107940904,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.179615107940904,"endHours":21.179615107940904,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.179615107940904,"endHours":22.179615107940904,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.179615107940904,"endHours":23.179615107940904,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.179615107940904,"endHours":24.179615107940904,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.179615107940904,"endHours":25.179615107940904,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.179615107940904,"endHours":26.179615107940904,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.179615107940904,"endHours":27.179615107940904,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.179615107940904,"endHours":28.179615107940904,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.179615107940904,"endHours":29.179615107940904,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.179615107940904,"endHours":30.179615107940904,"planetary_lord":"Moon"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","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":13.477609856617471,"eotMinutes":2.162780580691212,"ayanamsa":26.4696}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"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 Caturthī · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","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 26, 2187 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 26, 2187 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:11, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2187-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2187-04-26","sa":"https://sa.vidhyamitra.com/city/kolhapur/2187-04-26","hi":"https://hi.vidhyamitra.com/city/kolhapur/2187-04-26","x-default":"https://vidhyamitra.com/city/kolhapur/2187-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:23:57.265Z","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":"2026-05-31T13:23:57.265Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:23:57.265Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}