{"id":"vidhyamitra:city-day:kolhapur:1864-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1864-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-02-10","date_display":"February 10, 1864 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":1864,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401911.770833,"kali_year":4965,"ahargana":1813446.2708,"sun":{"sidereal_longitude":299.0457,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.5592,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.5134,"elapsed_within_tithi_degrees":6.5134},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.5592,"elapsed_within_degrees":9.5592},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.6049},"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":1864,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401911.770833,"ahargana":1813446.2708,"kali_year":4965,"ayanamsa_lahiri":21.9547,"grahas":{"sun":{"sidereal_longitude":298.64956499999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":331.0138649999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":4.0886},"mars":{"sidereal_longitude":259.40626499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.247165,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":216.20656499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":261.28596500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":176.991265,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":214.8897,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.8897,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1864,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401911.770833,"kali_year":4965,"ahargana":1813446.2708,"sun":{"sidereal_longitude":299.0457,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.5592,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.5134,"elapsed_within_tithi_degrees":6.5134},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.5592,"elapsed_within_degrees":9.5592},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.6049},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.089,"elongation":30.513},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.089,"opposition_distance":149.487}},"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":"07:02","sunsetLocal":"18:33","solarNoonLocal":"12:48","dayLengthHours":11.521416488719076,"dayLengthDisplay":"11 Hours 31 Mins 17 Secs","nightLengthDisplay":"12 Hours 28 Mins 43 Secs","moonriseLocal":"08:58","moonsetLocal":"20:56","rahuKala":{"name":"Rāhu Kāla","start":"12:48","end":"14:14","startHours":12.792891424858738,"endHours":14.233068485948621,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:55","startHours":8.472360241589083,"endHours":9.912537302678967,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"12:48","startHours":11.352714363768852,"endHours":12.792891424858738,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.72051369453365,"endHours":10.104560910824286,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.512242200862493,"endHours":7.819479973895002,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.408844208568102,"endHours":13.176938641149373,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:16","startHours":5.495994315336655,"endHours":6.264088747917927,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:02","startHours":6.072065139772609,"endHours":7.0321831804991985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:29","startHours":14.713127506311917,"endHours":15.481221938893189,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.353599669218276,"endHours":18.753599669218275,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:02","startHours":18.553599669218276,"endHours":19.03365868958157,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.303599669218276,"endHours":20.053599669218276,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.4088442085681,"endHours":25.176938641149373,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:02","end":"08:28","startHours":7.0321831804991985,"endHours":8.472360241589083,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:55","startHours":8.472360241589083,"endHours":9.912537302678967,"quality":"auspicious"},{"name":"Kāla","start":"09:55","end":"11:21","startHours":9.912537302678967,"endHours":11.352714363768852,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"12:48","startHours":11.352714363768852,"endHours":12.792891424858738,"quality":"auspicious"},{"name":"Roga","start":"12:48","end":"14:14","startHours":12.792891424858738,"endHours":14.233068485948621,"quality":"inauspicious"},{"name":"Udveg","start":"14:14","end":"15:40","startHours":14.233068485948621,"endHours":15.673245547038505,"quality":"inauspicious"},{"name":"Chala","start":"15:40","end":"17:07","startHours":15.673245547038505,"endHours":17.113422608128392,"quality":"neutral"},{"name":"Labha","start":"17:07","end":"18:33","startHours":17.113422608128392,"endHours":18.553599669218276,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:33","end":"20:07","startHours":18.553599669218276,"endHours":20.113422608128392,"quality":"inauspicious"},{"name":"Chala","start":"20:07","end":"21:40","startHours":20.113422608128392,"endHours":21.673245547038505,"quality":"neutral"},{"name":"Labha","start":"21:40","end":"23:14","startHours":21.673245547038505,"endHours":23.23306848594862,"quality":"auspicious"},{"name":"Amṛta","start":"23:14","end":"00:48","startHours":23.23306848594862,"endHours":24.792891424858738,"quality":"auspicious"},{"name":"Kāla","start":"00:48","end":"02:21","startHours":24.792891424858738,"endHours":26.352714363768854,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"03:55","startHours":26.352714363768854,"endHours":27.91253730267897,"quality":"auspicious"},{"name":"Roga","start":"03:55","end":"05:28","startHours":27.91253730267897,"endHours":29.472360241589083,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:02","startHours":29.472360241589083,"endHours":31.0321831804992,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.0321831804991985,"endHours":8.0321831804992,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.0321831804992,"endHours":9.0321831804992,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.0321831804992,"endHours":10.0321831804992,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.0321831804992,"endHours":11.0321831804992,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.0321831804992,"endHours":12.0321831804992,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.0321831804992,"endHours":13.0321831804992,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.0321831804992,"endHours":14.0321831804992,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.0321831804992,"endHours":15.0321831804992,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.0321831804992,"endHours":16.0321831804992,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.0321831804992,"endHours":17.0321831804992,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.0321831804992,"endHours":18.0321831804992,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.0321831804992,"endHours":19.0321831804992,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.0321831804992,"endHours":20.0321831804992,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.0321831804992,"endHours":21.0321831804992,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.0321831804992,"endHours":22.0321831804992,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.0321831804992,"endHours":23.0321831804992,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.0321831804992,"endHours":24.0321831804992,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.0321831804992,"endHours":25.0321831804992,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.0321831804992,"endHours":26.0321831804992,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.0321831804992,"endHours":27.0321831804992,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.0321831804992,"endHours":28.0321831804992,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.0321831804992,"endHours":29.0321831804992,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.0321831804992,"endHours":30.0321831804992,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.0321831804992,"endHours":31.0321831804992,"planetary_lord":"Sun"}],"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":["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":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.62135677807472,"eotMinutes":-14.546685491524224,"ayanamsa":21.9547}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"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 10, 1864 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 10, 1864 CE for Kolhāpur, Maharashtra: Śukla Tṛtīyā, sūryodaya 07:02, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1864-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1864-02-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/1864-02-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/1864-02-10","x-default":"https://vidhyamitra.com/city/kolhapur/1864-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:53:16.481Z","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":"2026-05-31T15:53:16.481Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:53:16.481Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}