{"id":"vidhyamitra:city-day:kolhapur:2101-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2101-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-02-10","date_display":"February 10, 2101 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":2101,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488474.770833,"kali_year":5202,"ahargana":1900009.2708,"sun":{"sidereal_longitude":295.6617,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":66.9429,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.2812,"elapsed_within_tithi_degrees":11.2812},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9429,"elapsed_within_degrees":0.2762},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.6045},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2101,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488474.770833,"ahargana":1900009.2708,"kali_year":5202,"ayanamsa_lahiri":25.2654,"grahas":{"sun":{"sidereal_longitude":295.83372199999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":67.87762199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":3.9508},"mars":{"sidereal_longitude":256.29612199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":269.28812199999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":205.96212200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":289.437322,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":192.14452200000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":308.3653,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.3653,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2101,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488474.770833,"kali_year":5202,"ahargana":1900009.2708,"sun":{"sidereal_longitude":295.6617,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":66.9429,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.2812,"elapsed_within_tithi_degrees":11.2812},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9429,"elapsed_within_degrees":0.2762},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.6045},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.951,"elongation":131.281},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.951,"opposition_distance":48.719}},"eclipse_window_40days":[{"offset_days":4,"type":"lunar","occurs":true,"moon_latitude":0.807,"opposition_distance":1.924},{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":0.593,"elongation":1.085}]},"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":11.52807832567364,"dayLengthDisplay":"11 Hours 31 Mins 41 Secs","nightLengthDisplay":"12 Hours 28 Mins 19 Secs","moonriseLocal":"15:03","moonsetLocal":"04:08","rahuKala":{"name":"Rāhu Kāla","start":"14:14","end":"15:40","startHours":14.233901215567942,"endHours":15.674911006277146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:02","end":"08:28","startHours":7.028852262021917,"endHours":8.469862052731122,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:55","end":"11:21","startHours":9.910871843440326,"endHours":11.351881634149532,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.7187372046791,"endHours":10.103006482201554,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.509188858924985,"endHours":7.816604280942949,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.408622147336283,"endHours":13.177160702381192,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:16","startHours":5.491775151932098,"endHours":6.260313706977008,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:02","startHours":6.06817906821578,"endHours":7.028852262021917,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:29","startHours":14.714237812471008,"endHours":15.482776367515918,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.356930587695558,"endHours":18.756930587695557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:02","startHours":18.556930587695557,"endHours":19.037267184598626,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.306930587695557,"endHours":20.056930587695557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.40862214733628,"endHours":25.177160702381194,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:02","end":"08:28","startHours":7.028852262021917,"endHours":8.469862052731122,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"09:55","startHours":8.469862052731122,"endHours":9.910871843440326,"quality":"inauspicious"},{"name":"Udveg","start":"09:55","end":"11:21","startHours":9.910871843440326,"endHours":11.351881634149532,"quality":"inauspicious"},{"name":"Chala","start":"11:21","end":"12:48","startHours":11.351881634149532,"endHours":12.792891424858738,"quality":"neutral"},{"name":"Labha","start":"12:48","end":"14:14","startHours":12.792891424858738,"endHours":14.233901215567942,"quality":"auspicious"},{"name":"Amṛta","start":"14:14","end":"15:40","startHours":14.233901215567942,"endHours":15.674911006277146,"quality":"auspicious"},{"name":"Kāla","start":"15:40","end":"17:07","startHours":15.674911006277146,"endHours":17.11592079698635,"quality":"inauspicious"},{"name":"Śubha","start":"17:07","end":"18:33","startHours":17.11592079698635,"endHours":18.556930587695557,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:33","end":"20:07","startHours":18.556930587695557,"endHours":20.11592079698635,"quality":"auspicious"},{"name":"Kāla","start":"20:07","end":"21:40","startHours":20.11592079698635,"endHours":21.67491100627715,"quality":"inauspicious"},{"name":"Śubha","start":"21:40","end":"23:14","startHours":21.67491100627715,"endHours":23.233901215567943,"quality":"auspicious"},{"name":"Roga","start":"23:14","end":"00:48","startHours":23.233901215567943,"endHours":24.792891424858738,"quality":"inauspicious"},{"name":"Udveg","start":"00:48","end":"02:21","startHours":24.792891424858738,"endHours":26.35188163414953,"quality":"inauspicious"},{"name":"Chala","start":"02:21","end":"03:55","startHours":26.35188163414953,"endHours":27.910871843440326,"quality":"neutral"},{"name":"Labha","start":"03:55","end":"05:28","startHours":27.910871843440326,"endHours":29.469862052731123,"quality":"auspicious"},{"name":"Amṛta","start":"05:28","end":"07:02","startHours":29.469862052731123,"endHours":31.028852262021918,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.028852262021917,"endHours":8.028852262021918,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.028852262021918,"endHours":9.028852262021918,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.028852262021918,"endHours":10.028852262021918,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.028852262021918,"endHours":11.028852262021918,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.028852262021918,"endHours":12.028852262021918,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.028852262021918,"endHours":13.028852262021918,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.028852262021918,"endHours":14.028852262021918,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.028852262021918,"endHours":15.028852262021918,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.028852262021918,"endHours":16.028852262021918,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.028852262021918,"endHours":17.028852262021918,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.028852262021918,"endHours":18.028852262021918,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.028852262021918,"endHours":19.028852262021918,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.028852262021918,"endHours":20.028852262021918,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.028852262021918,"endHours":21.028852262021918,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.028852262021918,"endHours":22.028852262021918,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.028852262021918,"endHours":23.028852262021918,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.028852262021918,"endHours":24.028852262021918,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.028852262021918,"endHours":25.028852262021918,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.028852262021918,"endHours":26.028852262021918,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.028852262021918,"endHours":27.028852262021918,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.028852262021918,"endHours":28.028852262021918,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.028852262021918,"endHours":29.028852262021918,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.028852262021918,"endHours":30.028852262021918,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.028852262021918,"endHours":31.028852262021918,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","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":-14.463667819906327,"eotMinutes":-14.546685491524224,"ayanamsa":25.2654}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"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 Ekādaśī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[]},"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, 2101 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 10, 2101 CE for Kolhāpur, Maharashtra: Śukla Ekādaśī, sūryodaya 07:02, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2101-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2101-02-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/2101-02-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/2101-02-10","x-default":"https://vidhyamitra.com/city/kolhapur/2101-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:04:29.350Z","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":"2026-05-31T14:04:29.350Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:04:29.350Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}