{"id":"vidhyamitra:city-day:kolhapur:2179-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2179-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-12-25","date_display":"December 25, 2179 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":2179,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517281.770833,"kali_year":5281,"ahargana":1928816.2708,"sun":{"sidereal_longitude":245.9839,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":204.472,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.4881,"elapsed_within_tithi_degrees":6.4881},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.472,"elapsed_within_degrees":4.472},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.4558},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2179,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517281.770833,"ahargana":1928816.2708,"kali_year":5281,"ayanamsa_lahiri":26.3672,"grahas":{"sun":{"sidereal_longitude":246.73308199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":203.398282,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-1.3564},"mars":{"sidereal_longitude":221.07318199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":259.361582,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":78.08608200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":286.747982,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":64.54968199999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":222.0319,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.0319,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2179,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517281.770833,"kali_year":5281,"ahargana":1928816.2708,"sun":{"sidereal_longitude":245.9839,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":204.472,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.4881,"elapsed_within_tithi_degrees":6.4881},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.472,"elapsed_within_degrees":4.472},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.4558},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.356,"elongation":41.512},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.356,"opposition_distance":138.488}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":-0.781,"opposition_distance":2.073}]},"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":"07:00","sunsetLocal":"18:07","solarNoonLocal":"12:34","dayLengthHours":11.132350773707937,"dayLengthDisplay":"11 Hours 07 Mins 56 Secs","nightLengthDisplay":"12 Hours 52 Mins 04 Secs","moonriseLocal":"04:00","moonsetLocal":"15:21","rahuKala":{"name":"Rāhu Kāla","start":"09:47","end":"11:10","startHours":9.775583255607508,"endHours":11.167127102321,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:57","end":"15:21","startHours":13.950214795747986,"endHours":15.341758642461475,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:23","startHours":6.992495562180523,"endHours":8.384039408894015,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:58","startHours":9.590044076045709,"endHours":9.961122435169306,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.456343511085021,"endHours":7.753206198383899,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:56","startHours":12.187592589910894,"endHours":12.929749308158089,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:15","startHours":5.508182125686131,"endHours":6.250338843933328,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.064799664371528,"endHours":6.992495562180523,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:09","startHours":14.414062744652483,"endHours":15.15621946289968,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.92484633588846,"endHours":18.32484633588846,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:35","startHours":18.12484633588846,"endHours":18.588694284792957,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.87484633588846,"endHours":19.62484633588846,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:56","startHours":24.187592589910896,"endHours":24.92974930815809,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:00","end":"08:23","startHours":6.992495562180523,"endHours":8.384039408894015,"quality":"inauspicious"},{"name":"Śubha","start":"08:23","end":"09:47","startHours":8.384039408894015,"endHours":9.775583255607508,"quality":"auspicious"},{"name":"Roga","start":"09:47","end":"11:10","startHours":9.775583255607508,"endHours":11.167127102321,"quality":"inauspicious"},{"name":"Udveg","start":"11:10","end":"12:34","startHours":11.167127102321,"endHours":12.558670949034493,"quality":"inauspicious"},{"name":"Chala","start":"12:34","end":"13:57","startHours":12.558670949034493,"endHours":13.950214795747986,"quality":"neutral"},{"name":"Labha","start":"13:57","end":"15:21","startHours":13.950214795747986,"endHours":15.341758642461475,"quality":"auspicious"},{"name":"Amṛta","start":"15:21","end":"16:44","startHours":15.341758642461475,"endHours":16.733302489174967,"quality":"auspicious"},{"name":"Kāla","start":"16:44","end":"18:07","startHours":16.733302489174967,"endHours":18.12484633588846,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:07","end":"19:44","startHours":18.12484633588846,"endHours":19.733302489174967,"quality":"auspicious"},{"name":"Amṛta","start":"19:44","end":"21:21","startHours":19.733302489174967,"endHours":21.341758642461475,"quality":"auspicious"},{"name":"Kāla","start":"21:21","end":"22:57","startHours":21.341758642461475,"endHours":22.950214795747982,"quality":"inauspicious"},{"name":"Śubha","start":"22:57","end":"00:34","startHours":22.950214795747982,"endHours":24.558670949034493,"quality":"auspicious"},{"name":"Roga","start":"00:34","end":"02:10","startHours":24.558670949034493,"endHours":26.167127102320997,"quality":"inauspicious"},{"name":"Udveg","start":"02:10","end":"03:47","startHours":26.167127102320997,"endHours":27.775583255607508,"quality":"inauspicious"},{"name":"Chala","start":"03:47","end":"05:23","startHours":27.775583255607508,"endHours":29.384039408894015,"quality":"neutral"},{"name":"Labha","start":"05:23","end":"07:00","startHours":29.384039408894015,"endHours":30.992495562180522,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.992495562180523,"endHours":7.992495562180523,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.992495562180523,"endHours":8.992495562180522,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.992495562180522,"endHours":9.992495562180522,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.992495562180522,"endHours":10.992495562180522,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.992495562180522,"endHours":11.992495562180522,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.992495562180522,"endHours":12.992495562180522,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.992495562180522,"endHours":13.992495562180522,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.992495562180522,"endHours":14.992495562180522,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.992495562180522,"endHours":15.992495562180522,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.992495562180522,"endHours":16.992495562180522,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.992495562180522,"endHours":17.992495562180522,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.992495562180522,"endHours":18.992495562180522,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.992495562180522,"endHours":19.992495562180522,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.992495562180522,"endHours":20.992495562180522,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.992495562180522,"endHours":21.992495562180522,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.992495562180522,"endHours":22.992495562180522,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.992495562180522,"endHours":23.992495562180522,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.992495562180522,"endHours":24.992495562180522,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.992495562180522,"endHours":25.992495562180522,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.992495562180522,"endHours":26.992495562180522,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.992495562180522,"endHours":27.992495562180522,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.992495562180522,"endHours":28.992495562180522,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.992495562180522,"endHours":29.992495562180522,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.992495562180522,"endHours":30.992495562180522,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.400153013931064,"eotMinutes":-0.4934569420694592,"ayanamsa":26.3672}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 25, 2179 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 25, 2179 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 07:00, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2179-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2179-12-25","sa":"https://sa.vidhyamitra.com/city/kolhapur/2179-12-25","hi":"https://hi.vidhyamitra.com/city/kolhapur/2179-12-25","x-default":"https://vidhyamitra.com/city/kolhapur/2179-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:26:57.739Z","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":"2026-05-31T13:26:57.739Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:26:57.739Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}