{"id":"vidhyamitra:city-day:kolhapur:2102-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2102-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-17","date_display":"July 17, 2102 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":2102,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488996.770833,"kali_year":5204,"ahargana":1900531.2708,"sun":{"sidereal_longitude":88.2051,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":109.2474,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.0423,"elapsed_within_tithi_degrees":9.0423},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.2474,"elapsed_within_degrees":2.5807},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.4525},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2102,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488996.770833,"ahargana":1900531.2708,"kali_year":5204,"ayanamsa_lahiri":25.2854,"grahas":{"sun":{"sidereal_longitude":88.88167699999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":107.370477,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-0.6676},"mars":{"sidereal_longitude":128.30217700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":104.54917699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":229.60157700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":67.31217700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.29057699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.7073,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.7073,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488996.770833,"kali_year":5204,"ahargana":1900531.2708,"sun":{"sidereal_longitude":88.2051,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":109.2474,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.0423,"elapsed_within_tithi_degrees":9.0423},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.2474,"elapsed_within_degrees":2.5807},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.4525},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.668,"elongation":21.042},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.668,"opposition_distance":158.958}},"eclipse_window_40days":[{"offset_days":-2,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229},{"offset_days":13,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":0.292}]},"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":"06:08","sunsetLocal":"19:09","solarNoonLocal":"12:39","dayLengthHours":13.020271599267346,"dayLengthDisplay":"13 Hours 01 Mins 13 Secs","nightLengthDisplay":"10 Hours 58 Mins 47 Secs","moonriseLocal":"07:29","moonsetLocal":"20:16","rahuKala":{"name":"Rāhu Kāla","start":"07:46","end":"09:23","startHours":7.7640711985963895,"endHours":9.391605148504809,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:01","end":"12:39","startHours":11.019139098413227,"endHours":12.646673048321645,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:54","startHours":14.274206998230063,"endHours":15.901740948138482,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:37","startHours":9.174600621850352,"endHours":9.608609675159263,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:02","startHours":6.679048565324111,"endHours":7.02625580797124,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:05","startHours":12.212663995012734,"endHours":13.080682101630556,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:16","startHours":4.400501035452325,"endHours":5.268519142070148,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:08","startHours":5.051514615415693,"endHours":6.136537248687971,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.8167183148662,"endHours":15.684736421484024,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.95680884795532,"endHours":19.356808847955318,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:42","startHours":19.15680884795532,"endHours":19.69932016459146,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.90680884795532,"endHours":20.65680884795532,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:05","startHours":24.212663995012733,"endHours":25.080682101630558,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:08","end":"07:46","startHours":6.136537248687971,"endHours":7.7640711985963895,"quality":"auspicious"},{"name":"Kāla","start":"07:46","end":"09:23","startHours":7.7640711985963895,"endHours":9.391605148504809,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"11:01","startHours":9.391605148504809,"endHours":11.019139098413227,"quality":"auspicious"},{"name":"Roga","start":"11:01","end":"12:39","startHours":11.019139098413227,"endHours":12.646673048321645,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:16","startHours":12.646673048321645,"endHours":14.274206998230063,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:54","startHours":14.274206998230063,"endHours":15.901740948138482,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:32","startHours":15.901740948138482,"endHours":17.5292748980469,"quality":"auspicious"},{"name":"Amṛta","start":"17:32","end":"19:09","startHours":17.5292748980469,"endHours":19.15680884795532,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:09","end":"20:32","startHours":19.15680884795532,"endHours":20.5292748980469,"quality":"neutral"},{"name":"Labha","start":"20:32","end":"21:54","startHours":20.5292748980469,"endHours":21.90174094813848,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:16","startHours":21.90174094813848,"endHours":23.274206998230063,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:39","startHours":23.274206998230063,"endHours":24.646673048321645,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:01","startHours":24.646673048321645,"endHours":26.019139098413227,"quality":"auspicious"},{"name":"Roga","start":"02:01","end":"03:23","startHours":26.019139098413227,"endHours":27.39160514850481,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"04:46","startHours":27.39160514850481,"endHours":28.76407119859639,"quality":"inauspicious"},{"name":"Chala","start":"04:46","end":"06:08","startHours":28.76407119859639,"endHours":30.136537248687972,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.136537248687971,"endHours":7.136537248687971,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.136537248687971,"endHours":8.136537248687972,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.136537248687972,"endHours":9.136537248687972,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.136537248687972,"endHours":10.136537248687972,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.136537248687972,"endHours":11.136537248687972,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.136537248687972,"endHours":12.136537248687972,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.136537248687972,"endHours":13.136537248687972,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.136537248687972,"endHours":14.136537248687972,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.136537248687972,"endHours":15.136537248687972,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.136537248687972,"endHours":16.136537248687972,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.136537248687972,"endHours":17.136537248687972,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.136537248687972,"endHours":18.136537248687972,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.136537248687972,"endHours":19.136537248687972,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.136537248687972,"endHours":20.136537248687972,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.136537248687972,"endHours":21.136537248687972,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.136537248687972,"endHours":22.136537248687972,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.136537248687972,"endHours":23.136537248687972,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.136537248687972,"endHours":24.136537248687972,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.136537248687972,"endHours":25.136537248687972,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.136537248687972,"endHours":26.136537248687972,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.136537248687972,"endHours":27.136537248687972,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.136537248687972,"endHours":28.136537248687972,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.136537248687972,"endHours":29.136537248687972,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.136537248687972,"endHours":30.136537248687972,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.27676680593209,"eotMinutes":-5.773582899298716,"ayanamsa":25.2854}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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 July 17, 2102 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 17, 2102 CE for Kolhāpur, Maharashtra: Śukla Dvitīyā, sūryodaya 06:08, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2102-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2102-07-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/2102-07-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/2102-07-17","x-default":"https://vidhyamitra.com/city/kolhapur/2102-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T15:29:22.437Z","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":"2026-05-21T15:29:22.437Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T15:29:22.437Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}