{"id":"vidhyamitra:city-day:kolhapur:2080-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2080-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-08-13","date_display":"August 13, 2080 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":2080,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480989.770833,"kali_year":5182,"ahargana":1892524.2708,"sun":{"sidereal_longitude":115.4708,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":84.5716,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.1008,"elapsed_within_tithi_degrees":5.1008},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.5716,"elapsed_within_degrees":4.5716},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.0424},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2080,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480989.770833,"ahargana":1892524.2708,"kali_year":5182,"ayanamsa_lahiri":24.9792,"grahas":{"sun":{"sidereal_longitude":116.26700399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":83.41850399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.4367},"mars":{"sidereal_longitude":236.08080399999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":123.877004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":290.600904,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":138.22790399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":285.965104,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":344.9567,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.9567,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2080,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480989.770833,"kali_year":5182,"ahargana":1892524.2708,"sun":{"sidereal_longitude":115.4708,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":84.5716,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.1008,"elapsed_within_tithi_degrees":5.1008},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.5716,"elapsed_within_degrees":4.5716},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.0424},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.437,"elongation":30.899},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.437,"opposition_distance":149.101}},"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":"06:16","sunsetLocal":"18:59","solarNoonLocal":"12:38","dayLengthHours":12.710114086127987,"dayLengthDisplay":"12 Hours 42 Mins 36 Secs","nightLengthDisplay":"11 Hours 17 Mins 24 Secs","moonriseLocal":"03:55","moonsetLocal":"16:57","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:24","startHours":15.804000533835588,"endHours":17.392764794601586,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:27","end":"11:02","startHours":9.448943490771594,"endHours":11.037707751537592,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:38","end":"14:13","startHours":12.62647201230359,"endHours":14.21523627306959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:40","startHours":9.237108256002795,"endHours":9.660778725540393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.801003056161597,"endHours":7.139939431791676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:03","startHours":12.202801542765991,"endHours":13.05014248184119,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:25","startHours":4.576733091089199,"endHours":5.424074030164398,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:16","startHours":5.212238795395598,"endHours":6.271414969239597,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:36","startHours":14.744824359991588,"endHours":15.592165299066787,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.781529055367585,"endHours":19.181529055367584,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:31","startHours":18.981529055367584,"endHours":19.511117142289585,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.731529055367584,"endHours":20.481529055367584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:03","startHours":24.20280154276599,"endHours":25.050142481841192,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:16","end":"07:52","startHours":6.271414969239597,"endHours":7.8601792300055955,"quality":"inauspicious"},{"name":"Udveg","start":"07:52","end":"09:27","startHours":7.8601792300055955,"endHours":9.448943490771594,"quality":"inauspicious"},{"name":"Chala","start":"09:27","end":"11:02","startHours":9.448943490771594,"endHours":11.037707751537592,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:38","startHours":11.037707751537592,"endHours":12.62647201230359,"quality":"auspicious"},{"name":"Amṛta","start":"12:38","end":"14:13","startHours":12.62647201230359,"endHours":14.21523627306959,"quality":"auspicious"},{"name":"Kāla","start":"14:13","end":"15:48","startHours":14.21523627306959,"endHours":15.804000533835588,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:24","startHours":15.804000533835588,"endHours":17.392764794601586,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"18:59","startHours":17.392764794601586,"endHours":18.981529055367584,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:59","end":"20:24","startHours":18.981529055367584,"endHours":20.392764794601586,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:48","startHours":20.392764794601586,"endHours":21.804000533835588,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:13","startHours":21.804000533835588,"endHours":23.21523627306959,"quality":"inauspicious"},{"name":"Udveg","start":"23:13","end":"00:38","startHours":23.21523627306959,"endHours":24.62647201230359,"quality":"inauspicious"},{"name":"Chala","start":"00:38","end":"02:02","startHours":24.62647201230359,"endHours":26.037707751537592,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:27","startHours":26.037707751537592,"endHours":27.448943490771594,"quality":"auspicious"},{"name":"Amṛta","start":"03:27","end":"04:52","startHours":27.448943490771594,"endHours":28.860179230005595,"quality":"auspicious"},{"name":"Kāla","start":"04:52","end":"06:16","startHours":28.860179230005595,"endHours":30.271414969239597,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.271414969239597,"endHours":7.271414969239597,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.271414969239597,"endHours":8.271414969239597,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.271414969239597,"endHours":9.271414969239597,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.271414969239597,"endHours":10.271414969239597,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.271414969239597,"endHours":11.271414969239597,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.271414969239597,"endHours":12.271414969239597,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.271414969239597,"endHours":13.271414969239597,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.271414969239597,"endHours":14.271414969239597,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.271414969239597,"endHours":15.271414969239597,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.271414969239597,"endHours":16.271414969239597,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.271414969239597,"endHours":17.271414969239597,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.271414969239597,"endHours":18.271414969239597,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.271414969239597,"endHours":19.271414969239597,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.271414969239597,"endHours":20.271414969239597,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.271414969239597,"endHours":21.271414969239597,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.271414969239597,"endHours":22.271414969239597,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.271414969239597,"endHours":23.271414969239597,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.271414969239597,"endHours":24.271414969239597,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.271414969239597,"endHours":25.271414969239597,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.271414969239597,"endHours":26.271414969239597,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.271414969239597,"endHours":27.271414969239597,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.271414969239597,"endHours":28.271414969239597,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.271414969239597,"endHours":29.271414969239597,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.271414969239597,"endHours":30.271414969239597,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.41660792838201,"eotMinutes":-4.561520738215509,"ayanamsa":24.9792}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Trayodaśī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 August 13, 2080 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"August 13, 2080 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:16, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2080-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2080-08-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/2080-08-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/2080-08-13","x-default":"https://vidhyamitra.com/city/kolhapur/2080-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T11:10:57.367Z","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":"2026-05-24T11:10:57.367Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T11:10:57.367Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}