{"id":"vidhyamitra:city-day:kolhapur:2104-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2104-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2104-05-15","date_display":"May 15, 2104 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":2104,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489664.770833,"kali_year":5206,"ahargana":1901199.2708,"sun":{"sidereal_longitude":28.8146,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":267.1217,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.3071,"elapsed_within_tithi_degrees":10.3071},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.1217,"elapsed_within_degrees":0.455},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.9363},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2104,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489664.770833,"ahargana":1901199.2708,"kali_year":5206,"ayanamsa_lahiri":25.3109,"grahas":{"sun":{"sidereal_longitude":29.06785500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":264.93325500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":1.6703},"mars":{"sidereal_longitude":106.89045499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":11.227154999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":303.926155,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":27.955454999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":225.010355,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":245.3134,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.3134,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"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":2104,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489664.770833,"kali_year":5206,"ahargana":1901199.2708,"sun":{"sidereal_longitude":28.8146,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":267.1217,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.3071,"elapsed_within_tithi_degrees":10.3071},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.1217,"elapsed_within_degrees":0.455},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.9363},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.67,"elongation":121.693},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.67,"opposition_distance":58.307}},"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":"06:02","sunsetLocal":"18:57","solarNoonLocal":"12:29","dayLengthHours":12.907987348568057,"dayLengthDisplay":"12 Hours 54 Mins 29 Secs","nightLengthDisplay":"11 Hours 05 Mins 31 Secs","moonriseLocal":"22:38","moonsetLocal":"09:48","rahuKala":{"name":"Rāhu Kāla","start":"14:06","end":"15:43","startHours":14.101341736305574,"endHours":15.71484015487658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:02","end":"07:39","startHours":6.033849643450538,"endHours":7.647348062021545,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:52","startHours":9.260846480592551,"endHours":10.87434489916356,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.045713358116418,"endHours":9.475979603068687,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.571682449640874,"endHours":6.915895445602689,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:55","startHours":12.057577072782298,"endHours":12.918109562686833,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:10","startHours":4.312784663641464,"endHours":5.173317153546001,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.958184031069867,"endHours":6.033849643450538,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.639174542495908,"endHours":15.499707032400446,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.741836992018595,"endHours":19.141836992018593,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:29","startHours":18.941836992018594,"endHours":19.47966979820893,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.691836992018594,"endHours":20.441836992018594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:55","startHours":24.057577072782298,"endHours":24.918109562686833,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:02","end":"07:39","startHours":6.033849643450538,"endHours":7.647348062021545,"quality":"auspicious"},{"name":"Roga","start":"07:39","end":"09:16","startHours":7.647348062021545,"endHours":9.260846480592551,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:52","startHours":9.260846480592551,"endHours":10.87434489916356,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:29","startHours":10.87434489916356,"endHours":12.487843317734566,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:06","startHours":12.487843317734566,"endHours":14.101341736305574,"quality":"auspicious"},{"name":"Amṛta","start":"14:06","end":"15:43","startHours":14.101341736305574,"endHours":15.71484015487658,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:20","startHours":15.71484015487658,"endHours":17.32833857344759,"quality":"inauspicious"},{"name":"Śubha","start":"17:20","end":"18:57","startHours":17.32833857344759,"endHours":18.941836992018594,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:57","end":"20:20","startHours":18.941836992018594,"endHours":20.32833857344759,"quality":"auspicious"},{"name":"Kāla","start":"20:20","end":"21:43","startHours":20.32833857344759,"endHours":21.71484015487658,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"23:06","startHours":21.71484015487658,"endHours":23.10134173630557,"quality":"auspicious"},{"name":"Roga","start":"23:06","end":"00:29","startHours":23.10134173630557,"endHours":24.487843317734566,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:52","startHours":24.487843317734566,"endHours":25.87434489916356,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:16","startHours":25.87434489916356,"endHours":27.26084648059255,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:39","startHours":27.26084648059255,"endHours":28.647348062021543,"quality":"auspicious"},{"name":"Amṛta","start":"04:39","end":"06:02","startHours":28.647348062021543,"endHours":30.033849643450537,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.033849643450538,"endHours":7.033849643450538,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.033849643450538,"endHours":8.033849643450537,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.033849643450537,"endHours":9.033849643450537,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.033849643450537,"endHours":10.033849643450537,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.033849643450537,"endHours":11.033849643450537,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.033849643450537,"endHours":12.033849643450537,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.033849643450537,"endHours":13.033849643450537,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.033849643450537,"endHours":14.033849643450537,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.033849643450537,"endHours":15.033849643450537,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.033849643450537,"endHours":16.033849643450537,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.033849643450537,"endHours":17.033849643450537,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.033849643450537,"endHours":18.033849643450537,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.033849643450537,"endHours":19.033849643450537,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.033849643450537,"endHours":20.033849643450537,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.033849643450537,"endHours":21.033849643450537,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.033849643450537,"endHours":22.033849643450537,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.033849643450537,"endHours":23.033849643450537,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.033849643450537,"endHours":24.033849643450537,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.033849643450537,"endHours":25.033849643450537,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.033849643450537,"endHours":26.033849643450537,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.033849643450537,"endHours":27.033849643450537,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.033849643450537,"endHours":28.033849643450537,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.033849643450537,"endHours":29.033849643450537,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.033849643450537,"endHours":30.033849643450537,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.863260311451814,"eotMinutes":3.7562009359260493,"ayanamsa":25.3109}},"calendars":{"vikram_samvat":2161,"vikram_samvatsara":"Īśvara","saka_samvat":2026,"saka_samvatsara":"Raktākṣī","bengali_samvat":1511,"malayalam_era":1280,"nanakshahi_year":635,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pañcamī · Vikram 2161 Īśvara · Śaka 2026 Raktākṣī"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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 May 15, 2104 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 15, 2104 CE for Kolhāpur, Maharashtra: Kṛṣṇa Pañcamī, sūryodaya 06:02, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2104-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2104-05-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2104-05-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2104-05-15","x-default":"https://vidhyamitra.com/city/kolhapur/2104-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T14:00:52.276Z","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":"2026-05-24T14:00:52.276Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T14:00:52.276Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}