{"id":"vidhyamitra:city-day:kolhapur:2025-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2025-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-12-01","date_display":"December 1, 2025 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":2025,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461010.770833,"kali_year":5127,"ahargana":1872545.2708,"sun":{"sidereal_longitude":224.3097,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":352.334,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.0242,"elapsed_within_tithi_degrees":8.0242},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.334,"elapsed_within_degrees":5.6673},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.6437},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2025,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461010.770833,"ahargana":1872545.2708,"kali_year":5127,"ayanamsa_lahiri":24.215,"grahas":{"sun":{"sidereal_longitude":224.87424800000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":349.793648,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":2.1657},"mars":{"sidereal_longitude":234.74534799999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":206.198348,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":90.18424800000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"venus":{"sidereal_longitude":215.69914799999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":331.031248,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.5402,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.5402,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"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":2025,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461010.770833,"kali_year":5127,"ahargana":1872545.2708,"sun":{"sidereal_longitude":224.3097,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":352.334,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.0242,"elapsed_within_tithi_degrees":8.0242},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.334,"elapsed_within_degrees":5.6673},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.6437},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.166,"elongation":128.024},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.166,"opposition_distance":51.976}},"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":"06:47","sunsetLocal":"17:59","solarNoonLocal":"12:23","dayLengthHours":11.205982200446357,"dayLengthDisplay":"11 Hours 12 Mins 22 Secs","nightLengthDisplay":"12 Hours 47 Mins 38 Secs","moonriseLocal":"14:33","moonsetLocal":"02:52","rahuKala":{"name":"Rāhu Kāla","start":"08:11","end":"09:35","startHours":8.179352498159275,"endHours":9.58010027321507,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:23","startHours":10.980848048270865,"endHours":12.38159582332666,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:47","end":"15:11","startHours":13.782343598382454,"endHours":15.183091373438248,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:46","startHours":9.39333390320763,"endHours":9.766866643222508,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:33","startHours":7.245520648122078,"endHours":7.544346840133981,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:45","startHours":12.00806308331178,"endHours":12.755128563341538,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:02","startHours":5.284473763043966,"endHours":6.0315392430737225,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:47","startHours":5.844772873066283,"endHours":6.77860472310348,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:00","startHours":14.24925952340105,"endHours":14.996325003430808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.78458692354984,"endHours":18.184586923549837,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:27","startHours":17.984586923549838,"endHours":18.451502848568435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.734586923549838,"endHours":19.484586923549838,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:45","startHours":24.008063083311782,"endHours":24.755128563341536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:47","end":"08:11","startHours":6.77860472310348,"endHours":8.179352498159275,"quality":"auspicious"},{"name":"Kāla","start":"08:11","end":"09:35","startHours":8.179352498159275,"endHours":9.58010027321507,"quality":"inauspicious"},{"name":"Śubha","start":"09:35","end":"10:59","startHours":9.58010027321507,"endHours":10.980848048270865,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:23","startHours":10.980848048270865,"endHours":12.38159582332666,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:47","startHours":12.38159582332666,"endHours":13.782343598382454,"quality":"inauspicious"},{"name":"Chala","start":"13:47","end":"15:11","startHours":13.782343598382454,"endHours":15.183091373438248,"quality":"neutral"},{"name":"Labha","start":"15:11","end":"16:35","startHours":15.183091373438248,"endHours":16.583839148494043,"quality":"auspicious"},{"name":"Amṛta","start":"16:35","end":"17:59","startHours":16.583839148494043,"endHours":17.984586923549838,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:59","end":"19:35","startHours":17.984586923549838,"endHours":19.583839148494043,"quality":"neutral"},{"name":"Labha","start":"19:35","end":"21:11","startHours":19.583839148494043,"endHours":21.18309137343825,"quality":"auspicious"},{"name":"Amṛta","start":"21:11","end":"22:47","startHours":21.18309137343825,"endHours":22.782343598382454,"quality":"auspicious"},{"name":"Kāla","start":"22:47","end":"00:23","startHours":22.782343598382454,"endHours":24.38159582332666,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:59","startHours":24.38159582332666,"endHours":25.980848048270865,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:35","startHours":25.980848048270865,"endHours":27.58010027321507,"quality":"inauspicious"},{"name":"Udveg","start":"03:35","end":"05:11","startHours":27.58010027321507,"endHours":29.179352498159275,"quality":"inauspicious"},{"name":"Chala","start":"05:11","end":"06:47","startHours":29.179352498159275,"endHours":30.77860472310348,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.77860472310348,"endHours":7.77860472310348,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.77860472310348,"endHours":8.77860472310348,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.77860472310348,"endHours":9.77860472310348,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.77860472310348,"endHours":10.77860472310348,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.77860472310348,"endHours":11.77860472310348,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.77860472310348,"endHours":12.77860472310348,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.77860472310348,"endHours":13.77860472310348,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.77860472310348,"endHours":14.77860472310348,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.77860472310348,"endHours":15.77860472310348,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.77860472310348,"endHours":16.77860472310348,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.77860472310348,"endHours":17.77860472310348,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.77860472310348,"endHours":18.77860472310348,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.77860472310348,"endHours":19.77860472310348,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.77860472310348,"endHours":20.77860472310348,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.77860472310348,"endHours":21.77860472310348,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.77860472310348,"endHours":22.77860472310348,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.77860472310348,"endHours":23.77860472310348,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.77860472310348,"endHours":24.77860472310348,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.77860472310348,"endHours":25.77860472310348,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.77860472310348,"endHours":26.77860472310348,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.77860472310348,"endHours":27.77860472310348,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.77860472310348,"endHours":28.77860472310348,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.77860472310348,"endHours":29.77860472310348,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.77860472310348,"endHours":30.77860472310348,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.810427731608087,"eotMinutes":10.131050600400467,"ayanamsa":24.215}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"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},{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 December 1, 2025 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 1, 2025 CE for Kolhāpur, Maharashtra: Śukla Ekādaśī, sūryodaya 06:47, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2025-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2025-12-01","sa":"https://sa.vidhyamitra.com/city/kolhapur/2025-12-01","hi":"https://hi.vidhyamitra.com/city/kolhapur/2025-12-01","x-default":"https://vidhyamitra.com/city/kolhapur/2025-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:54:50.205Z","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":"2026-05-14T22:54:50.205Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:54:50.205Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}