{"id":"vidhyamitra:city-day:kolhapur:2015-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2015-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-10-17","date_display":"October 17, 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":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457312.770833,"kali_year":5117,"ahargana":1868847.2708,"sun":{"sidereal_longitude":178.5088,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":226.528,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.0192,"elapsed_within_tithi_degrees":0.0192},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.528,"elapsed_within_degrees":13.1946},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.0368},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2015,"month":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457312.770833,"ahargana":1868847.2708,"kali_year":5117,"ayanamsa_lahiri":24.0736,"grahas":{"sun":{"sidereal_longitude":179.27853900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":223.99303899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":4.1432},"mars":{"sidereal_longitude":139.368039,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":161.08913900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":139.204839,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":132.91753900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":218.20533899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":159.4781,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.4781,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457312.770833,"kali_year":5117,"ahargana":1868847.2708,"sun":{"sidereal_longitude":178.5088,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":226.528,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.0192,"elapsed_within_tithi_degrees":0.0192},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.528,"elapsed_within_degrees":13.1946},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.0368},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.143,"elongation":48.019},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.143,"opposition_distance":131.981}},"eclipse_window_40days":[{"offset_days":-19,"type":"lunar","occurs":true,"moon_latitude":0.154,"opposition_distance":1.236},{"offset_days":-4,"type":"solar","occurs":true,"moon_latitude":1.25,"elongation":1.29}]},"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":"06:25","sunsetLocal":"18:10","solarNoonLocal":"12:18","dayLengthHours":11.751356236217525,"dayLengthDisplay":"11 Hours 45 Mins 05 Secs","nightLengthDisplay":"12 Hours 14 Mins 55 Secs","moonriseLocal":"09:41","moonsetLocal":"20:52","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:50","startHours":9.358817281578489,"endHours":10.827736811105678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:14","startHours":13.76557587016006,"endHours":15.234495399687251,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:25","end":"07:53","startHours":6.4209782225241065,"endHours":7.889897752051297,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.162961344308195,"endHours":9.55467321884878,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:13","startHours":6.910618065699837,"endHours":7.223987565332305,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:41","startHours":11.904944466092283,"endHours":12.688368215173453,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:38","startHours":4.85413072436177,"endHours":5.637554473442938,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:25","startHours":5.441698536172646,"endHours":6.4209782225241065,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:02","startHours":14.25521571333579,"endHours":15.038639462416958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.97233445874163,"endHours":18.37233445874163,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:40","startHours":18.17233445874163,"endHours":18.66197430191736,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.92233445874163,"endHours":19.67233445874163,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:41","startHours":23.904944466092285,"endHours":24.68836821517345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:25","end":"07:53","startHours":6.4209782225241065,"endHours":7.889897752051297,"quality":"inauspicious"},{"name":"Śubha","start":"07:53","end":"09:22","startHours":7.889897752051297,"endHours":9.358817281578489,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:50","startHours":9.358817281578489,"endHours":10.827736811105678,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:18","startHours":10.827736811105678,"endHours":12.296656340632868,"quality":"inauspicious"},{"name":"Chala","start":"12:18","end":"13:46","startHours":12.296656340632868,"endHours":13.76557587016006,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:14","startHours":13.76557587016006,"endHours":15.234495399687251,"quality":"auspicious"},{"name":"Amṛta","start":"15:14","end":"16:42","startHours":15.234495399687251,"endHours":16.70341492921444,"quality":"auspicious"},{"name":"Kāla","start":"16:42","end":"18:10","startHours":16.70341492921444,"endHours":18.17233445874163,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:10","end":"19:42","startHours":18.17233445874163,"endHours":19.70341492921444,"quality":"auspicious"},{"name":"Amṛta","start":"19:42","end":"21:14","startHours":19.70341492921444,"endHours":21.234495399687248,"quality":"auspicious"},{"name":"Kāla","start":"21:14","end":"22:46","startHours":21.234495399687248,"endHours":22.76557587016006,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:18","startHours":22.76557587016006,"endHours":24.296656340632868,"quality":"auspicious"},{"name":"Roga","start":"00:18","end":"01:50","startHours":24.296656340632868,"endHours":25.827736811105677,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:22","startHours":25.827736811105677,"endHours":27.35881728157849,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:53","startHours":27.35881728157849,"endHours":28.889897752051297,"quality":"neutral"},{"name":"Labha","start":"04:53","end":"06:25","startHours":28.889897752051297,"endHours":30.420978222524106,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.4209782225241065,"endHours":7.4209782225241065,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.4209782225241065,"endHours":8.420978222524106,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.420978222524106,"endHours":9.420978222524106,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.420978222524106,"endHours":10.420978222524106,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.420978222524106,"endHours":11.420978222524106,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.420978222524106,"endHours":12.420978222524106,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.420978222524106,"endHours":13.420978222524106,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.420978222524106,"endHours":14.420978222524106,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.420978222524106,"endHours":15.420978222524106,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.420978222524106,"endHours":16.420978222524106,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.420978222524106,"endHours":17.420978222524106,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.420978222524106,"endHours":18.420978222524106,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.420978222524106,"endHours":19.420978222524106,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.420978222524106,"endHours":20.420978222524106,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.420978222524106,"endHours":21.420978222524106,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.420978222524106,"endHours":22.420978222524106,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.420978222524106,"endHours":23.420978222524106,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.420978222524106,"endHours":24.420978222524106,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.420978222524106,"endHours":25.420978222524106,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.420978222524106,"endHours":26.420978222524106,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.420978222524106,"endHours":27.420978222524106,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.420978222524106,"endHours":28.420978222524106,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.420978222524106,"endHours":29.420978222524106,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.420978222524106,"endHours":30.420978222524106,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.070731208002963,"eotMinutes":15.227419562027912,"ayanamsa":24.0736}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 October 17, 2015 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 17, 2015 CE for Kolhāpur, Maharashtra: Śukla Pañcamī, sūryodaya 06:25, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2015-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2015-10-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/2015-10-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/2015-10-17","x-default":"https://vidhyamitra.com/city/kolhapur/2015-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T19:02:38.360Z","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":"2026-05-15T19:02:38.360Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T19:02:38.360Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}