{"id":"vidhyamitra:city-day:kolhapur:2015-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2015-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-01-04","date_display":"January 4, 2015 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":2015,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457026.770833,"kali_year":5116,"ahargana":1868561.2708,"sun":{"sidereal_longitude":259.0329,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":66.663,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6301,"elapsed_within_tithi_degrees":11.6301},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.663,"elapsed_within_degrees":13.3297},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.6959},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2015,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457026.770833,"ahargana":1868561.2708,"kali_year":5116,"ayanamsa_lahiri":24.0627,"grahas":{"sun":{"sidereal_longitude":259.278866,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":65.82476600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.2801},"mars":{"sidereal_longitude":299.12406599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":274.251166,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":116.68136600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":276.28216599999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":216.858566,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":174.6317,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":354.6317,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2015,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457026.770833,"kali_year":5116,"ahargana":1868561.2708,"sun":{"sidereal_longitude":259.0329,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":66.663,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6301,"elapsed_within_tithi_degrees":11.6301},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.663,"elapsed_within_degrees":13.3297},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.6959},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.28,"elongation":167.63},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.28,"opposition_distance":12.37}},"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":"07:03","sunsetLocal":"18:13","solarNoonLocal":"12:38","dayLengthHours":11.161839053790551,"dayLengthDisplay":"11 Hours 09 Mins 43 Secs","nightLengthDisplay":"12 Hours 50 Mins 17 Secs","moonriseLocal":"17:12","moonsetLocal":"06:17","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:13","startHours":16.819868092927226,"endHours":18.215097974651044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"14:02","startHours":12.634178447755769,"endHours":14.029408329479587,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"16:49","startHours":15.424638211203407,"endHours":16.819868092927226,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:02","startHours":9.657688033411622,"endHours":10.02974933520464,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.518335548101766,"endHours":7.815984589536181,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:00","startHours":12.262117145962751,"endHours":13.006239749548786,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:19","startHours":5.56501371368842,"endHours":6.309136317274456,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:03","startHours":6.123105666377947,"endHours":7.053258920860493,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.49448495672086,"endHours":15.238607560306898,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.015097974651045,"endHours":18.415097974651044,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:41","startHours":18.215097974651044,"endHours":18.68017460189232,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.965097974651044,"endHours":19.715097974651044,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:00","startHours":24.26211714596275,"endHours":25.006239749548786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:27","startHours":7.053258920860493,"endHours":8.448488802584311,"quality":"inauspicious"},{"name":"Chala","start":"08:27","end":"09:51","startHours":8.448488802584311,"endHours":9.843718684308131,"quality":"neutral"},{"name":"Labha","start":"09:51","end":"11:14","startHours":9.843718684308131,"endHours":11.23894856603195,"quality":"auspicious"},{"name":"Amṛta","start":"11:14","end":"12:38","startHours":11.23894856603195,"endHours":12.634178447755769,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"14:02","startHours":12.634178447755769,"endHours":14.029408329479587,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:25","startHours":14.029408329479587,"endHours":15.424638211203407,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"16:49","startHours":15.424638211203407,"endHours":16.819868092927226,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:13","startHours":16.819868092927226,"endHours":18.215097974651044,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:13","end":"19:49","startHours":18.215097974651044,"endHours":19.819868092927226,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:25","startHours":19.819868092927226,"endHours":21.42463821120341,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"23:02","startHours":21.42463821120341,"endHours":23.029408329479587,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:38","startHours":23.029408329479587,"endHours":24.63417844775577,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:14","startHours":24.63417844775577,"endHours":26.23894856603195,"quality":"auspicious"},{"name":"Amṛta","start":"02:14","end":"03:51","startHours":26.23894856603195,"endHours":27.84371868430813,"quality":"auspicious"},{"name":"Kāla","start":"03:51","end":"05:27","startHours":27.84371868430813,"endHours":29.44848880258431,"quality":"inauspicious"},{"name":"Śubha","start":"05:27","end":"07:03","startHours":29.44848880258431,"endHours":31.053258920860493,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.053258920860493,"endHours":8.053258920860493,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.053258920860493,"endHours":9.053258920860493,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.053258920860493,"endHours":10.053258920860493,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.053258920860493,"endHours":11.053258920860493,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.053258920860493,"endHours":12.053258920860493,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.053258920860493,"endHours":13.053258920860493,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.053258920860493,"endHours":14.053258920860493,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.053258920860493,"endHours":15.053258920860493,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.053258920860493,"endHours":16.053258920860493,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.053258920860493,"endHours":17.053258920860493,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.053258920860493,"endHours":18.053258920860493,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.053258920860493,"endHours":19.053258920860493,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.053258920860493,"endHours":20.053258920860493,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.053258920860493,"endHours":21.053258920860493,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.053258920860493,"endHours":22.053258920860493,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.053258920860493,"endHours":23.053258920860493,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.053258920860493,"endHours":24.053258920860493,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.053258920860493,"endHours":25.053258920860493,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.053258920860493,"endHours":26.053258920860493,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.053258920860493,"endHours":27.053258920860493,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.053258920860493,"endHours":28.053258920860493,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.053258920860493,"endHours":29.053258920860493,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.053258920860493,"endHours":30.053258920860493,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.053258920860493,"endHours":31.053258920860493,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.76785628843221,"eotMinutes":-5.02390686534617,"ayanamsa":24.0627}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 4, 2015 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 4, 2015 CE for Kolhāpur, Maharashtra: Śukla Caturdaśī, sūryodaya 07:03, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2015-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2015-01-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/2015-01-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/2015-01-04","x-default":"https://vidhyamitra.com/city/kolhapur/2015-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T00:57:13.551Z","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":"2026-05-16T00:57:13.551Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T00:57:13.551Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}