{"id":"vidhyamitra:city-day:kolhapur:2010-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2010-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2010-02-17","date_display":"February 17, 2010 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":2010,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455244.770833,"kali_year":5111,"ahargana":1866779.2708,"sun":{"sidereal_longitude":304.348,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":339.124,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.776,"elapsed_within_tithi_degrees":10.776},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":339.124,"elapsed_within_degrees":5.7906},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.4719},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2010,"month":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455244.770833,"ahargana":1866779.2708,"kali_year":5111,"ayanamsa_lahiri":23.9945,"grahas":{"sun":{"sidereal_longitude":304.263552,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":336.157652,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":4.2301},"mars":{"sidereal_longitude":99.19595199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":285.67415200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":313.21975199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":312.82095200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":159.41245200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":269.0507,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.0507,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2010,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455244.770833,"kali_year":5111,"ahargana":1866779.2708,"sun":{"sidereal_longitude":304.348,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":339.124,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.776,"elapsed_within_tithi_degrees":10.776},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":339.124,"elapsed_within_degrees":5.7906},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.4719},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.23,"elongation":34.776},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.23,"opposition_distance":145.224}},"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":"06:59","sunsetLocal":"18:36","solarNoonLocal":"12:48","dayLengthHours":11.627845354949033,"dayLengthDisplay":"11 Hours 37 Mins 40 Secs","nightLengthDisplay":"12 Hours 22 Mins 20 Secs","moonriseLocal":"08:53","moonsetLocal":"20:58","rahuKala":{"name":"Rāhu Kāla","start":"12:48","end":"14:15","startHours":12.791989472522268,"endHours":14.245470141890895,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:26","end":"09:53","startHours":8.43154746441638,"endHours":9.885028133785008,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:20","end":"12:48","startHours":11.338508803153637,"endHours":12.791989472522268,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:05","startHours":9.691230711202525,"endHours":10.078825556367493,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.46256035150396,"endHours":7.772636227635934,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:11","startHours":12.4043946273573,"endHours":13.179584317687235,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:12","startHours":5.427687414387879,"endHours":6.202877104717815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:59","startHours":6.009079682135331,"endHours":6.97806679504775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:30","startHours":14.729963698347106,"endHours":15.50515338867704,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.405912149996784,"endHours":18.805912149996782,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:05","startHours":18.605912149996783,"endHours":19.090405706452994,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.355912149996783,"endHours":20.105912149996783,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:11","startHours":24.4043946273573,"endHours":25.179584317687237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:59","end":"08:26","startHours":6.97806679504775,"endHours":8.43154746441638,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"09:53","startHours":8.43154746441638,"endHours":9.885028133785008,"quality":"auspicious"},{"name":"Kāla","start":"09:53","end":"11:20","startHours":9.885028133785008,"endHours":11.338508803153637,"quality":"inauspicious"},{"name":"Śubha","start":"11:20","end":"12:48","startHours":11.338508803153637,"endHours":12.791989472522268,"quality":"auspicious"},{"name":"Roga","start":"12:48","end":"14:15","startHours":12.791989472522268,"endHours":14.245470141890895,"quality":"inauspicious"},{"name":"Udveg","start":"14:15","end":"15:42","startHours":14.245470141890895,"endHours":15.698950811259525,"quality":"inauspicious"},{"name":"Chala","start":"15:42","end":"17:09","startHours":15.698950811259525,"endHours":17.152431480628152,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:36","startHours":17.152431480628152,"endHours":18.605912149996783,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:36","end":"20:09","startHours":18.605912149996783,"endHours":20.152431480628152,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:42","startHours":20.152431480628152,"endHours":21.698950811259525,"quality":"neutral"},{"name":"Labha","start":"21:42","end":"23:15","startHours":21.698950811259525,"endHours":23.245470141890895,"quality":"auspicious"},{"name":"Amṛta","start":"23:15","end":"00:48","startHours":23.245470141890895,"endHours":24.791989472522268,"quality":"auspicious"},{"name":"Kāla","start":"00:48","end":"02:20","startHours":24.791989472522268,"endHours":26.338508803153637,"quality":"inauspicious"},{"name":"Śubha","start":"02:20","end":"03:53","startHours":26.338508803153637,"endHours":27.885028133785006,"quality":"auspicious"},{"name":"Roga","start":"03:53","end":"05:26","startHours":27.885028133785006,"endHours":29.43154746441638,"quality":"inauspicious"},{"name":"Udveg","start":"05:26","end":"06:59","startHours":29.43154746441638,"endHours":30.978066795047752,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.97806679504775,"endHours":7.97806679504775,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.97806679504775,"endHours":8.97806679504775,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.97806679504775,"endHours":9.97806679504775,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.97806679504775,"endHours":10.97806679504775,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.97806679504775,"endHours":11.97806679504775,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.97806679504775,"endHours":12.97806679504775,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.97806679504775,"endHours":13.97806679504775,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.97806679504775,"endHours":14.97806679504775,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.97806679504775,"endHours":15.97806679504775,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.97806679504775,"endHours":16.978066795047752,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.978066795047752,"endHours":17.978066795047752,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.978066795047752,"endHours":18.978066795047752,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.978066795047752,"endHours":19.978066795047752,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.978066795047752,"endHours":20.978066795047752,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.978066795047752,"endHours":21.978066795047752,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.978066795047752,"endHours":22.978066795047752,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.978066795047752,"endHours":23.978066795047752,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.978066795047752,"endHours":24.978066795047752,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.978066795047752,"endHours":25.978066795047752,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.978066795047752,"endHours":26.978066795047752,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.978066795047752,"endHours":27.978066795047752,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.978066795047752,"endHours":28.978066795047752,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.978066795047752,"endHours":29.978066795047752,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.978066795047752,"endHours":30.978066795047752,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.078100831600484,"eotMinutes":-14.492568351336082,"ayanamsa":23.9945}},"calendars":{"vikram_samvat":2067,"vikram_samvatsara":"Śobhana","saka_samvat":1932,"saka_samvatsara":"Vikṛti","bengali_samvat":1417,"malayalam_era":1186,"nanakshahi_year":541,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Tṛtīyā · Vikram 2067 Śobhana · Śaka 1932 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 February 17, 2010 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 17, 2010 CE for Kolhāpur, Maharashtra: Śukla Tṛtīyā, sūryodaya 06:59, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2010-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2010-02-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/2010-02-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/2010-02-17","x-default":"https://vidhyamitra.com/city/kolhapur/2010-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T10:54:14.802Z","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":"2026-06-03T10:54:14.802Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T10:54:14.802Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}