{"id":"vidhyamitra:city-day:kolhapur:2064-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2064-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-12-18","date_display":"December 18, 2064 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":2064,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475272.770833,"kali_year":5166,"ahargana":1886807.2708,"sun":{"sidereal_longitude":241.6265,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":356.2983,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.6717,"elapsed_within_tithi_degrees":6.6717},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.2983,"elapsed_within_degrees":9.6316},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.9248},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2064,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475272.770833,"ahargana":1886807.2708,"kali_year":5166,"ayanamsa_lahiri":24.7605,"grahas":{"sun":{"sidereal_longitude":242.14203499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":358.064035,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":4.1842},"mars":{"sidereal_longitude":187.985235,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":220.05203500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":188.97483499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":288.087035,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":107.86053500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":287.8708,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.8708,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2064,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475272.770833,"kali_year":5166,"ahargana":1886807.2708,"sun":{"sidereal_longitude":241.6265,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":356.2983,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.6717,"elapsed_within_tithi_degrees":6.6717},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.2983,"elapsed_within_degrees":9.6316},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.9248},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.184,"elongation":114.672},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.184,"opposition_distance":65.328}},"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":"06:56","sunsetLocal":"18:04","solarNoonLocal":"12:30","dayLengthHours":11.132347681400631,"dayLengthDisplay":"11 Hours 07 Mins 56 Secs","nightLengthDisplay":"12 Hours 52 Mins 04 Secs","moonriseLocal":"14:01","moonsetLocal":"02:27","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:17","startHours":13.895528004372725,"endHours":15.287071464547804,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:56","end":"08:20","startHours":6.937810703497331,"endHours":8.32935416367241,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"11:07","startHours":9.720897623847488,"endHours":11.112441084022567,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:54","startHours":9.535358495824145,"endHours":9.906436751870833,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:42","startHours":7.401658523555691,"endHours":7.698521128393041,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:53","startHours":12.132906288150958,"endHours":12.875062800244335,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:12","startHours":5.453497679310581,"endHours":6.195654191403956,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:56","startHours":6.010115063380612,"endHours":6.937810703497331,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.359375824431085,"endHours":15.10153233652446,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.870158384897962,"endHours":18.27015838489796,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:32","startHours":18.07015838489796,"endHours":18.53400620495632,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.82015838489796,"endHours":19.57015838489796,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:53","startHours":24.13290628815096,"endHours":24.875062800244333,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:56","end":"08:20","startHours":6.937810703497331,"endHours":8.32935416367241,"quality":"auspicious"},{"name":"Roga","start":"08:20","end":"09:43","startHours":8.32935416367241,"endHours":9.720897623847488,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"11:07","startHours":9.720897623847488,"endHours":11.112441084022567,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:30","startHours":11.112441084022567,"endHours":12.503984544197646,"quality":"neutral"},{"name":"Labha","start":"12:30","end":"13:54","startHours":12.503984544197646,"endHours":13.895528004372725,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:17","startHours":13.895528004372725,"endHours":15.287071464547804,"quality":"auspicious"},{"name":"Kāla","start":"15:17","end":"16:41","startHours":15.287071464547804,"endHours":16.678614924722883,"quality":"inauspicious"},{"name":"Śubha","start":"16:41","end":"18:04","startHours":16.678614924722883,"endHours":18.07015838489796,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:04","end":"19:41","startHours":18.07015838489796,"endHours":19.678614924722883,"quality":"auspicious"},{"name":"Kāla","start":"19:41","end":"21:17","startHours":19.678614924722883,"endHours":21.287071464547804,"quality":"inauspicious"},{"name":"Śubha","start":"21:17","end":"22:54","startHours":21.287071464547804,"endHours":22.895528004372725,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:30","startHours":22.895528004372725,"endHours":24.503984544197646,"quality":"inauspicious"},{"name":"Udveg","start":"00:30","end":"02:07","startHours":24.503984544197646,"endHours":26.112441084022567,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:43","startHours":26.112441084022567,"endHours":27.72089762384749,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:20","startHours":27.72089762384749,"endHours":29.32935416367241,"quality":"auspicious"},{"name":"Amṛta","start":"05:20","end":"06:56","startHours":29.32935416367241,"endHours":30.93781070349733,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.937810703497331,"endHours":7.937810703497331,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.937810703497331,"endHours":8.93781070349733,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.93781070349733,"endHours":9.93781070349733,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.93781070349733,"endHours":10.93781070349733,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.93781070349733,"endHours":11.93781070349733,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.93781070349733,"endHours":12.93781070349733,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.93781070349733,"endHours":13.93781070349733,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.93781070349733,"endHours":14.93781070349733,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.93781070349733,"endHours":15.93781070349733,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.93781070349733,"endHours":16.93781070349733,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.93781070349733,"endHours":17.93781070349733,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.93781070349733,"endHours":18.93781070349733,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.93781070349733,"endHours":19.93781070349733,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.93781070349733,"endHours":20.93781070349733,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.93781070349733,"endHours":21.93781070349733,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.93781070349733,"endHours":22.93781070349733,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.93781070349733,"endHours":23.93781070349733,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.93781070349733,"endHours":24.93781070349733,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.93781070349733,"endHours":25.93781070349733,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.93781070349733,"endHours":26.93781070349733,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.93781070349733,"endHours":27.93781070349733,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.93781070349733,"endHours":28.93781070349733,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.93781070349733,"endHours":29.93781070349733,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.93781070349733,"endHours":30.93781070349733,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.40021901050205,"eotMinutes":2.787727348141232,"ayanamsa":24.7605}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Daśamī · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"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 18, 2064 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 18, 2064 CE for Kolhāpur, Maharashtra: Śukla Daśamī, sūryodaya 06:56, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2064-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2064-12-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/2064-12-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/2064-12-18","x-default":"https://vidhyamitra.com/city/kolhapur/2064-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:11:00.404Z","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":"2026-05-31T22:11:00.404Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:11:00.404Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}