{"id":"vidhyamitra:city-day:kolhapur:2080-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2080-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-12-12","date_display":"December 12, 2080 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":2080,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481110.770833,"kali_year":5182,"ahargana":1892645.2708,"sun":{"sidereal_longitude":235.3279,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":246.0018,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.6739,"elapsed_within_tithi_degrees":10.6739},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.0018,"elapsed_within_degrees":6.0018},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.3297},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2080,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481110.770833,"ahargana":1892645.2708,"kali_year":5182,"ayanamsa_lahiri":24.9838,"grahas":{"sun":{"sidereal_longitude":235.93468099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":244.40898100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-4.4956},"mars":{"sidereal_longitude":308.04528099999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":239.81518099999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":292.71778100000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":281.578981,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":286.30568100000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":338.5455,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.5455,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara 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":2080,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481110.770833,"kali_year":5182,"ahargana":1892645.2708,"sun":{"sidereal_longitude":235.3279,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":246.0018,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.6739,"elapsed_within_tithi_degrees":10.6739},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.0018,"elapsed_within_degrees":6.0018},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.3297},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.496,"elongation":10.674},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.496,"opposition_distance":169.326}},"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":"06:53","sunsetLocal":"18:02","solarNoonLocal":"12:27","dayLengthHours":11.145192492535273,"dayLengthDisplay":"11 Hours 08 Mins 43 Secs","nightLengthDisplay":"12 Hours 51 Mins 17 Secs","moonriseLocal":"07:29","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"13:51","end":"15:15","startHours":13.851237577215024,"endHours":15.244386638781933,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:53","end":"08:17","startHours":6.885492269380479,"endHours":8.278641330947387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:40","end":"11:04","startHours":9.671790392514296,"endHours":11.064939454081205,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:51","startHours":9.486037184305376,"endHours":9.857543600723218,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:39","startHours":7.349875289902782,"endHours":7.647080423037056,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:50","startHours":12.086582099230272,"endHours":12.829594932065957,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:09","startHours":5.39946660370911,"endHours":6.142479436544794,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:53","startHours":5.956726228335873,"endHours":6.885492269380479,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:04","startHours":14.315620597737329,"endHours":15.058633430573014,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.83068476191575,"endHours":18.23068476191575,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:30","startHours":18.03068476191575,"endHours":18.495067782438053,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.78068476191575,"endHours":19.53068476191575,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:50","startHours":24.086582099230274,"endHours":24.829594932065955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:53","end":"08:17","startHours":6.885492269380479,"endHours":8.278641330947387,"quality":"auspicious"},{"name":"Roga","start":"08:17","end":"09:40","startHours":8.278641330947387,"endHours":9.671790392514296,"quality":"inauspicious"},{"name":"Udveg","start":"09:40","end":"11:04","startHours":9.671790392514296,"endHours":11.064939454081205,"quality":"inauspicious"},{"name":"Chala","start":"11:04","end":"12:27","startHours":11.064939454081205,"endHours":12.458088515648114,"quality":"neutral"},{"name":"Labha","start":"12:27","end":"13:51","startHours":12.458088515648114,"endHours":13.851237577215024,"quality":"auspicious"},{"name":"Amṛta","start":"13:51","end":"15:15","startHours":13.851237577215024,"endHours":15.244386638781933,"quality":"auspicious"},{"name":"Kāla","start":"15:15","end":"16:38","startHours":15.244386638781933,"endHours":16.63753570034884,"quality":"inauspicious"},{"name":"Śubha","start":"16:38","end":"18:02","startHours":16.63753570034884,"endHours":18.03068476191575,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:02","end":"19:38","startHours":18.03068476191575,"endHours":19.63753570034884,"quality":"auspicious"},{"name":"Kāla","start":"19:38","end":"21:15","startHours":19.63753570034884,"endHours":21.244386638781933,"quality":"inauspicious"},{"name":"Śubha","start":"21:15","end":"22:51","startHours":21.244386638781933,"endHours":22.851237577215024,"quality":"auspicious"},{"name":"Roga","start":"22:51","end":"00:27","startHours":22.851237577215024,"endHours":24.458088515648114,"quality":"inauspicious"},{"name":"Udveg","start":"00:27","end":"02:04","startHours":24.458088515648114,"endHours":26.064939454081205,"quality":"inauspicious"},{"name":"Chala","start":"02:04","end":"03:40","startHours":26.064939454081205,"endHours":27.671790392514296,"quality":"neutral"},{"name":"Labha","start":"03:40","end":"05:17","startHours":27.671790392514296,"endHours":29.278641330947387,"quality":"auspicious"},{"name":"Amṛta","start":"05:17","end":"06:53","startHours":29.278641330947387,"endHours":30.885492269380478,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.885492269380479,"endHours":7.885492269380479,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.885492269380479,"endHours":8.885492269380478,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.885492269380478,"endHours":9.885492269380478,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.885492269380478,"endHours":10.885492269380478,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.885492269380478,"endHours":11.885492269380478,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.885492269380478,"endHours":12.885492269380478,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.885492269380478,"endHours":13.885492269380478,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.885492269380478,"endHours":14.885492269380478,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.885492269380478,"endHours":15.885492269380478,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.885492269380478,"endHours":16.885492269380478,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.885492269380478,"endHours":17.885492269380478,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.885492269380478,"endHours":18.885492269380478,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.885492269380478,"endHours":19.885492269380478,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.885492269380478,"endHours":20.885492269380478,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.885492269380478,"endHours":21.885492269380478,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.885492269380478,"endHours":22.885492269380478,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.885492269380478,"endHours":23.885492269380478,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.885492269380478,"endHours":24.885492269380478,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.885492269380478,"endHours":25.885492269380478,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.885492269380478,"endHours":26.885492269380478,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.885492269380478,"endHours":27.885492269380478,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.885492269380478,"endHours":28.885492269380478,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.885492269380478,"endHours":29.885492269380478,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.885492269380478,"endHours":30.885492269380478,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.12552122846651,"eotMinutes":5.541489061113115,"ayanamsa":24.9838}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pratipada · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[],"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 December 12, 2080 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 12, 2080 CE for Kolhāpur, Maharashtra: Śukla Pratipada, sūryodaya 06:53, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2080-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2080-12-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/2080-12-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/2080-12-12","x-default":"https://vidhyamitra.com/city/kolhapur/2080-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:51:56.347Z","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":"2026-06-01T07:51:56.347Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:51:56.347Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}