{"id":"vidhyamitra:city-day:kolhapur:2107-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2107-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-01","date_display":"January 1, 2107 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":2107,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490625.770833,"kali_year":5208,"ahargana":1902160.2708,"sun":{"sidereal_longitude":254.0922,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.9388,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.8467,"elapsed_within_tithi_degrees":4.8467},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.9388,"elapsed_within_degrees":10.9388},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.031},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2107,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490625.770833,"ahargana":1902160.2708,"kali_year":5208,"ayanamsa_lahiri":25.3477,"grahas":{"sun":{"sidereal_longitude":254.59763799999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":327.40013799999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":3.0934},"mars":{"sidereal_longitude":272.007338,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":265.14533800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":9.039238000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":207.41923799999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":252.42873800000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":194.395,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.395,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2107,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490625.770833,"kali_year":5208,"ahargana":1902160.2708,"sun":{"sidereal_longitude":254.0922,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.9388,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.8467,"elapsed_within_tithi_degrees":4.8467},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.9388,"elapsed_within_degrees":10.9388},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.031},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.093,"elongation":76.847},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.093,"opposition_distance":103.153}},"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":"07:02","sunsetLocal":"18:11","solarNoonLocal":"12:37","dayLengthHours":11.148071849382719,"dayLengthDisplay":"11 Hours 08 Mins 53 Secs","nightLengthDisplay":"12 Hours 51 Mins 07 Secs","moonriseLocal":"11:29","moonsetLocal":"23:27","rahuKala":{"name":"Rāhu Kāla","start":"09:50","end":"11:13","startHours":9.825181676377587,"endHours":11.218690657550429,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:24","startHours":14.005708619896108,"endHours":15.399217601068948,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:02","end":"08:26","startHours":7.038163714031908,"endHours":8.431672695204748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.639380478887876,"endHours":10.010982873867299,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:48","startHours":7.502666707756188,"endHours":7.799948623739727,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:59","startHours":12.240597243743844,"endHours":12.983802033702693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:18","startHours":5.551754134114212,"endHours":6.29495892407306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:02","startHours":6.109157726583348,"endHours":7.038163714031908,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:13","startHours":14.470211613620387,"endHours":15.213416403579235,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.986235563414628,"endHours":18.386235563414626,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:39","startHours":18.186235563414627,"endHours":18.650738557138908,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.936235563414627,"endHours":19.686235563414627,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:59","startHours":24.240597243743846,"endHours":24.98380203370269,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:02","end":"08:26","startHours":7.038163714031908,"endHours":8.431672695204748,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"09:50","startHours":8.431672695204748,"endHours":9.825181676377587,"quality":"auspicious"},{"name":"Roga","start":"09:50","end":"11:13","startHours":9.825181676377587,"endHours":11.218690657550429,"quality":"inauspicious"},{"name":"Udveg","start":"11:13","end":"12:37","startHours":11.218690657550429,"endHours":12.612199638723268,"quality":"inauspicious"},{"name":"Chala","start":"12:37","end":"14:00","startHours":12.612199638723268,"endHours":14.005708619896108,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:24","startHours":14.005708619896108,"endHours":15.399217601068948,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:48","startHours":15.399217601068948,"endHours":16.792726582241787,"quality":"auspicious"},{"name":"Kāla","start":"16:48","end":"18:11","startHours":16.792726582241787,"endHours":18.186235563414627,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:11","end":"19:48","startHours":18.186235563414627,"endHours":19.792726582241787,"quality":"auspicious"},{"name":"Amṛta","start":"19:48","end":"21:24","startHours":19.792726582241787,"endHours":21.399217601068948,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"23:00","startHours":21.399217601068948,"endHours":23.005708619896108,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:37","startHours":23.005708619896108,"endHours":24.61219963872327,"quality":"auspicious"},{"name":"Roga","start":"00:37","end":"02:13","startHours":24.61219963872327,"endHours":26.218690657550425,"quality":"inauspicious"},{"name":"Udveg","start":"02:13","end":"03:50","startHours":26.218690657550425,"endHours":27.82518167637759,"quality":"inauspicious"},{"name":"Chala","start":"03:50","end":"05:26","startHours":27.82518167637759,"endHours":29.431672695204746,"quality":"neutral"},{"name":"Labha","start":"05:26","end":"07:02","startHours":29.431672695204746,"endHours":31.03816371403191,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.038163714031908,"endHours":8.038163714031908,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.038163714031908,"endHours":9.038163714031908,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.038163714031908,"endHours":10.038163714031908,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.038163714031908,"endHours":11.038163714031908,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.038163714031908,"endHours":12.038163714031908,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.038163714031908,"endHours":13.038163714031908,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.038163714031908,"endHours":14.038163714031908,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.038163714031908,"endHours":15.038163714031908,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.038163714031908,"endHours":16.03816371403191,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.03816371403191,"endHours":17.03816371403191,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.03816371403191,"endHours":18.03816371403191,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.03816371403191,"endHours":19.03816371403191,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.03816371403191,"endHours":20.03816371403191,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.03816371403191,"endHours":21.03816371403191,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.03816371403191,"endHours":22.03816371403191,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.03816371403191,"endHours":23.03816371403191,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.03816371403191,"endHours":24.03816371403191,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.03816371403191,"endHours":25.03816371403191,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.03816371403191,"endHours":26.03816371403191,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.03816371403191,"endHours":27.03816371403191,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.03816371403191,"endHours":28.03816371403191,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.03816371403191,"endHours":29.03816371403191,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.03816371403191,"endHours":30.03816371403191,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.03816371403191,"endHours":31.03816371403191,"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","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":-23.063789859539884,"eotMinutes":-3.705178323396069,"ayanamsa":25.3477}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"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":"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":[]},"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 1, 2107 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 1, 2107 CE for Kolhāpur, Maharashtra: Śukla Saptamī, sūryodaya 07:02, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2107-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2107-01-01","sa":"https://sa.vidhyamitra.com/city/kolhapur/2107-01-01","hi":"https://hi.vidhyamitra.com/city/kolhapur/2107-01-01","x-default":"https://vidhyamitra.com/city/kolhapur/2107-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T07:56:12.633Z","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":"2026-05-21T07:56:12.633Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T07:56:12.633Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}