{"id":"vidhyamitra:city-day:kolhapur:2101-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2101-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-02-11","date_display":"February 11, 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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488475.770833,"kali_year":5202,"ahargana":1900010.2708,"sun":{"sidereal_longitude":296.6799,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.2032,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.5233,"elapsed_within_tithi_degrees":10.5233},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.2032,"elapsed_within_degrees":12.5366},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8831},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488475.770833,"ahargana":1900010.2708,"kali_year":5202,"ayanamsa_lahiri":25.2655,"grahas":{"sun":{"sidereal_longitude":296.846183,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":80.24618299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":3.4003},"mars":{"sidereal_longitude":257.031783,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":269.9685830000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":206.04348299999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":290.691683,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":192.15398299999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":308.3124,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.3124,"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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488475.770833,"kali_year":5202,"ahargana":1900010.2708,"sun":{"sidereal_longitude":296.6799,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.2032,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.5233,"elapsed_within_tithi_degrees":10.5233},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.2032,"elapsed_within_degrees":12.5366},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8831},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.4,"elongation":142.523},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.4,"opposition_distance":37.477}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.807,"opposition_distance":1.924},{"offset_days":17,"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":"07:01","sunsetLocal":"18:34","solarNoonLocal":"12:48","dayLengthHours":11.541811256963477,"dayLengthDisplay":"11 Hours 32 Mins 31 Secs","nightLengthDisplay":"12 Hours 27 Mins 29 Secs","moonriseLocal":"15:50","moonsetLocal":"04:52","rahuKala":{"name":"Rāhu Kāla","start":"11:21","end":"12:48","startHours":11.350672618722545,"endHours":12.79339902584298,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:07","startHours":15.678851840083848,"endHours":17.121578247204283,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:28","end":"09:54","startHours":8.465219804481675,"endHours":9.907946211602109,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.715582690652719,"endHours":10.100309732551501,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:49","startHours":7.503402199734719,"endHours":7.811183833253745,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.408671983944197,"endHours":13.178126067741763,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:15","startHours":5.48358522976611,"endHours":6.253039313563676,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:01","startHours":6.060675792614284,"endHours":7.022493397361241,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:29","startHours":14.717034235336893,"endHours":15.486488319134459,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.36430465432472,"endHours":18.764304654324718,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:03","startHours":18.56430465432472,"endHours":19.045213456698196,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.31430465432472,"endHours":20.06430465432472,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.4086719839442,"endHours":25.17812606774176,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:01","end":"08:28","startHours":7.022493397361241,"endHours":8.465219804481675,"quality":"neutral"},{"name":"Labha","start":"08:28","end":"09:54","startHours":8.465219804481675,"endHours":9.907946211602109,"quality":"auspicious"},{"name":"Amṛta","start":"09:54","end":"11:21","startHours":9.907946211602109,"endHours":11.350672618722545,"quality":"auspicious"},{"name":"Kāla","start":"11:21","end":"12:48","startHours":11.350672618722545,"endHours":12.79339902584298,"quality":"inauspicious"},{"name":"Śubha","start":"12:48","end":"14:14","startHours":12.79339902584298,"endHours":14.236125432963414,"quality":"auspicious"},{"name":"Roga","start":"14:14","end":"15:41","startHours":14.236125432963414,"endHours":15.678851840083848,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:07","startHours":15.678851840083848,"endHours":17.121578247204283,"quality":"inauspicious"},{"name":"Chala","start":"17:07","end":"18:34","startHours":17.121578247204283,"endHours":18.56430465432472,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:34","end":"20:07","startHours":18.56430465432472,"endHours":20.121578247204283,"quality":"inauspicious"},{"name":"Udveg","start":"20:07","end":"21:41","startHours":20.121578247204283,"endHours":21.67885184008385,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:14","startHours":21.67885184008385,"endHours":23.236125432963416,"quality":"neutral"},{"name":"Labha","start":"23:14","end":"00:48","startHours":23.236125432963416,"endHours":24.79339902584298,"quality":"auspicious"},{"name":"Amṛta","start":"00:48","end":"02:21","startHours":24.79339902584298,"endHours":26.350672618722545,"quality":"auspicious"},{"name":"Kāla","start":"02:21","end":"03:54","startHours":26.350672618722545,"endHours":27.90794621160211,"quality":"inauspicious"},{"name":"Śubha","start":"03:54","end":"05:28","startHours":27.90794621160211,"endHours":29.465219804481677,"quality":"auspicious"},{"name":"Roga","start":"05:28","end":"07:01","startHours":29.465219804481677,"endHours":31.02249339736124,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.022493397361241,"endHours":8.022493397361242,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.022493397361242,"endHours":9.022493397361242,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.022493397361242,"endHours":10.022493397361242,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.022493397361242,"endHours":11.022493397361242,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.022493397361242,"endHours":12.022493397361242,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.022493397361242,"endHours":13.022493397361242,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.022493397361242,"endHours":14.022493397361242,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.022493397361242,"endHours":15.022493397361242,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.022493397361242,"endHours":16.02249339736124,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.02249339736124,"endHours":17.02249339736124,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.02249339736124,"endHours":18.02249339736124,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.02249339736124,"endHours":19.02249339736124,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.02249339736124,"endHours":20.02249339736124,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.02249339736124,"endHours":21.02249339736124,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.02249339736124,"endHours":22.02249339736124,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.02249339736124,"endHours":23.02249339736124,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.02249339736124,"endHours":24.02249339736124,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.02249339736124,"endHours":25.02249339736124,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.02249339736124,"endHours":26.02249339736124,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.02249339736124,"endHours":27.02249339736124,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.02249339736124,"endHours":28.02249339736124,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.02249339736124,"endHours":29.02249339736124,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.02249339736124,"endHours":30.02249339736124,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.02249339736124,"endHours":31.02249339736124,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.137938714920734,"eotMinutes":-14.577141550578775,"ayanamsa":25.2655}},"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 Dvādaśī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 11, 2101 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 11, 2101 CE for Kolhāpur, Maharashtra: Śukla Dvādaśī, sūryodaya 07:01, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2101-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2101-02-11","sa":"https://sa.vidhyamitra.com/city/kolhapur/2101-02-11","hi":"https://hi.vidhyamitra.com/city/kolhapur/2101-02-11","x-default":"https://vidhyamitra.com/city/kolhapur/2101-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:59:28.273Z","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":"2026-05-31T20:59:28.273Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:59:28.273Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}