{"id":"vidhyamitra:city-day:kolhapur:2103-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2103-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-06-13","date_display":"June 13, 2103 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":2103,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489327.770833,"kali_year":5205,"ahargana":1900862.2708,"sun":{"sidereal_longitude":55.7588,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.3064,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.5476,"elapsed_within_tithi_degrees":9.5476},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.3064,"elapsed_within_degrees":2.6397},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.0652},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2103,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489327.770833,"ahargana":1900862.2708,"kali_year":5205,"ayanamsa_lahiri":25.298,"grahas":{"sun":{"sidereal_longitude":56.19793099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":147.900731,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.1146},"mars":{"sidereal_longitude":6.337531000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":51.76813099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":269.990131,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":95.04973100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":210.62303099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":263.1693,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":83.1693,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2103,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489327.770833,"kali_year":5205,"ahargana":1900862.2708,"sun":{"sidereal_longitude":55.7588,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.3064,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.5476,"elapsed_within_tithi_degrees":9.5476},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.3064,"elapsed_within_degrees":2.6397},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.0652},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.115,"elongation":93.548},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.115,"opposition_distance":86.452}},"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":"05:59","sunsetLocal":"19:06","solarNoonLocal":"12:33","dayLengthHours":13.11095538052259,"dayLengthDisplay":"13 Hours 06 Mins 39 Secs","nightLengthDisplay":"10 Hours 53 Mins 21 Secs","moonriseLocal":"12:34","moonsetLocal":"00:45","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"14:11","startHours":12.546860340023319,"endHours":14.185729762588643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:38","end":"09:16","startHours":7.630252072327347,"endHours":9.269121494892671,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:33","startHours":10.907990917457994,"endHours":12.546860340023319,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.050605571883962,"endHours":9.48763741790138,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:53","startHours":6.537672457283798,"endHours":6.887297934097734,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:59","startHours":12.1098284940059,"endHours":12.983892186040737,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:07","startHours":4.243255265692345,"endHours":5.117318957727184,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:59","startHours":4.898803034718474,"endHours":5.9913826497620235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:36","startHours":14.732019570110417,"endHours":15.606083262145257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.902338030284614,"endHours":19.302338030284613,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:39","startHours":19.102338030284614,"endHours":19.648627837806387,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.852338030284614,"endHours":20.602338030284614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:59","startHours":24.1098284940059,"endHours":24.983892186040737,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:59","end":"07:38","startHours":5.9913826497620235,"endHours":7.630252072327347,"quality":"auspicious"},{"name":"Amṛta","start":"07:38","end":"09:16","startHours":7.630252072327347,"endHours":9.269121494892671,"quality":"auspicious"},{"name":"Kāla","start":"09:16","end":"10:54","startHours":9.269121494892671,"endHours":10.907990917457994,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:33","startHours":10.907990917457994,"endHours":12.546860340023319,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"14:11","startHours":12.546860340023319,"endHours":14.185729762588643,"quality":"inauspicious"},{"name":"Udveg","start":"14:11","end":"15:49","startHours":14.185729762588643,"endHours":15.824599185153966,"quality":"inauspicious"},{"name":"Chala","start":"15:49","end":"17:28","startHours":15.824599185153966,"endHours":17.46346860771929,"quality":"neutral"},{"name":"Labha","start":"17:28","end":"19:06","startHours":17.46346860771929,"endHours":19.102338030284614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:06","end":"20:28","startHours":19.102338030284614,"endHours":20.46346860771929,"quality":"inauspicious"},{"name":"Chala","start":"20:28","end":"21:49","startHours":20.46346860771929,"endHours":21.824599185153964,"quality":"neutral"},{"name":"Labha","start":"21:49","end":"23:11","startHours":21.824599185153964,"endHours":23.185729762588643,"quality":"auspicious"},{"name":"Amṛta","start":"23:11","end":"00:33","startHours":23.185729762588643,"endHours":24.54686034002332,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"01:54","startHours":24.54686034002332,"endHours":25.907990917457994,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:16","startHours":25.907990917457994,"endHours":27.269121494892673,"quality":"auspicious"},{"name":"Roga","start":"03:16","end":"04:38","startHours":27.269121494892673,"endHours":28.630252072327348,"quality":"inauspicious"},{"name":"Udveg","start":"04:38","end":"05:59","startHours":28.630252072327348,"endHours":29.991382649762024,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.9913826497620235,"endHours":6.9913826497620235,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.9913826497620235,"endHours":7.9913826497620235,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.9913826497620235,"endHours":8.991382649762024,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.991382649762024,"endHours":9.991382649762024,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.991382649762024,"endHours":10.991382649762024,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.991382649762024,"endHours":11.991382649762024,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.991382649762024,"endHours":12.991382649762024,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.991382649762024,"endHours":13.991382649762024,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.991382649762024,"endHours":14.991382649762024,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.991382649762024,"endHours":15.991382649762024,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.991382649762024,"endHours":16.991382649762024,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.991382649762024,"endHours":17.991382649762024,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.991382649762024,"endHours":18.991382649762024,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.991382649762024,"endHours":19.991382649762024,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.991382649762024,"endHours":20.991382649762024,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.991382649762024,"endHours":21.991382649762024,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.991382649762024,"endHours":22.991382649762024,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.991382649762024,"endHours":23.991382649762024,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.991382649762024,"endHours":24.991382649762024,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.991382649762024,"endHours":25.991382649762024,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.991382649762024,"endHours":26.991382649762024,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.991382649762024,"endHours":27.991382649762024,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.991382649762024,"endHours":28.991382649762024,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.991382649762024,"endHours":29.991382649762024,"planetary_lord":"Sun"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.16370182217951,"eotMinutes":0.2151795986009022,"ayanamsa":25.298}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Aṣṭamī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 June 13, 2103 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"June 13, 2103 CE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 05:59, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2103-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2103-06-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/2103-06-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/2103-06-13","x-default":"https://vidhyamitra.com/city/kolhapur/2103-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T03:15:04.230Z","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":"2026-05-21T03:15:04.230Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T03:15:04.230Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}