{"id":"vidhyamitra:city-day:kolhapur:2041-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2041-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-02-04","date_display":"February 4, 2041 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":2041,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466554.770833,"kali_year":5142,"ahargana":1878089.2708,"sun":{"sidereal_longitude":291.0996,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.175,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.0754,"elapsed_within_tithi_degrees":1.0754},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.175,"elapsed_within_degrees":8.175},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.2746},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2041,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466554.770833,"ahargana":1878089.2708,"kali_year":5142,"ayanamsa_lahiri":24.4271,"grahas":{"sun":{"sidereal_longitude":291.159627,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":330.80342700000006,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.9581},"mars":{"sidereal_longitude":278.283627,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":290.85002699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":186.72862699999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":333.46962699999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":179.234827,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":29.7924,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.7924,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2041,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466554.770833,"kali_year":5142,"ahargana":1878089.2708,"sun":{"sidereal_longitude":291.0996,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.175,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.0754,"elapsed_within_tithi_degrees":1.0754},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.175,"elapsed_within_degrees":8.175},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.2746},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.958,"elongation":37.075},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.958,"opposition_distance":142.925}},"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":"18:31","solarNoonLocal":"12:47","dayLengthHours":11.455859059368048,"dayLengthDisplay":"11 Hours 27 Mins 21 Secs","nightLengthDisplay":"12 Hours 32 Mins 39 Secs","moonriseLocal":"09:26","moonsetLocal":"21:26","rahuKala":{"name":"Rāhu Kāla","start":"08:29","end":"09:55","startHours":8.489361592203537,"endHours":9.921343974624543,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:21","end":"12:47","startHours":11.35332635704555,"endHours":12.785308739466554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:39","startHours":14.217291121887563,"endHours":15.649273504308567,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.730412990301742,"endHours":10.112274958947344,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:50","startHours":7.534706670589533,"endHours":7.840196245506014,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:10","startHours":12.403446770820954,"endHours":13.167170708112158,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:18","startHours":5.529931335200125,"endHours":6.2936552724913275,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:03","startHours":6.102724288168527,"endHours":7.057379209782531,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:28","startHours":14.694618582694563,"endHours":15.458342519985766,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31323826915058,"endHours":18.71323826915058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"18:59","startHours":18.51323826915058,"endHours":18.99056572995758,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26323826915058,"endHours":20.01323826915058,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:10","startHours":24.403446770820956,"endHours":25.16717070811216,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:03","end":"08:29","startHours":7.057379209782531,"endHours":8.489361592203537,"quality":"auspicious"},{"name":"Kāla","start":"08:29","end":"09:55","startHours":8.489361592203537,"endHours":9.921343974624543,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:21","startHours":9.921343974624543,"endHours":11.35332635704555,"quality":"auspicious"},{"name":"Roga","start":"11:21","end":"12:47","startHours":11.35332635704555,"endHours":12.785308739466554,"quality":"inauspicious"},{"name":"Udveg","start":"12:47","end":"14:13","startHours":12.785308739466554,"endHours":14.217291121887563,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:39","startHours":14.217291121887563,"endHours":15.649273504308567,"quality":"neutral"},{"name":"Labha","start":"15:39","end":"17:05","startHours":15.649273504308567,"endHours":17.081255886729572,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:31","startHours":17.081255886729572,"endHours":18.51323826915058,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"20:05","startHours":18.51323826915058,"endHours":20.081255886729576,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:39","startHours":20.081255886729576,"endHours":21.649273504308567,"quality":"auspicious"},{"name":"Amṛta","start":"21:39","end":"23:13","startHours":21.649273504308567,"endHours":23.217291121887563,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:47","startHours":23.217291121887563,"endHours":24.785308739466558,"quality":"inauspicious"},{"name":"Śubha","start":"00:47","end":"02:21","startHours":24.785308739466558,"endHours":26.35332635704555,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:55","startHours":26.35332635704555,"endHours":27.921343974624545,"quality":"inauspicious"},{"name":"Udveg","start":"03:55","end":"05:29","startHours":27.921343974624545,"endHours":29.489361592203537,"quality":"inauspicious"},{"name":"Chala","start":"05:29","end":"07:03","startHours":29.489361592203537,"endHours":31.057379209782532,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.057379209782531,"endHours":8.057379209782532,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.057379209782532,"endHours":9.057379209782532,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.057379209782532,"endHours":10.057379209782532,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.057379209782532,"endHours":11.057379209782532,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.057379209782532,"endHours":12.057379209782532,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.057379209782532,"endHours":13.057379209782532,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.057379209782532,"endHours":14.057379209782532,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.057379209782532,"endHours":15.057379209782532,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.057379209782532,"endHours":16.057379209782532,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.057379209782532,"endHours":17.057379209782532,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.057379209782532,"endHours":18.057379209782532,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.057379209782532,"endHours":19.057379209782532,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.057379209782532,"endHours":20.057379209782532,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.057379209782532,"endHours":21.057379209782532,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.057379209782532,"endHours":22.057379209782532,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.057379209782532,"endHours":23.057379209782532,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.057379209782532,"endHours":24.057379209782532,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.057379209782532,"endHours":25.057379209782532,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.057379209782532,"endHours":26.057379209782532,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.057379209782532,"endHours":27.057379209782532,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.057379209782532,"endHours":28.057379209782532,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.057379209782532,"endHours":29.057379209782532,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.057379209782532,"endHours":30.057379209782532,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.057379209782532,"endHours":31.057379209782532,"planetary_lord":"Venus"}],"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":["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":"Ānanda","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.16143275673713,"eotMinutes":-14.091724367993354,"ayanamsa":24.4271}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 February 4, 2041 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 4, 2041 CE for Kolhāpur, Maharashtra: Śukla Caturthī, sūryodaya 07:03, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2041-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2041-02-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/2041-02-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/2041-02-04","x-default":"https://vidhyamitra.com/city/kolhapur/2041-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:59:28.950Z","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":"2026-05-15T17:59:28.950Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:59:28.950Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}