{"id":"vidhyamitra:city-day:kolhapur:2115-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2115-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-09-16","date_display":"September 16, 2115 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":2115,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493805.770833,"kali_year":5217,"ahargana":1905340.2708,"sun":{"sidereal_longitude":146.2131,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":117.0043,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.7912,"elapsed_within_tithi_degrees":6.7912},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.0043,"elapsed_within_degrees":10.3376},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2174},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2115,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493805.770833,"ahargana":1905340.2708,"kali_year":5217,"ayanamsa_lahiri":25.4693,"grahas":{"sun":{"sidereal_longitude":147.21803799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":116.01463799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":4.4992},"mars":{"sidereal_longitude":149.449138,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":133.541738,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":265.20243800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":161.60103800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":356.956438,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":25.9033,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.9033,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2115,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493805.770833,"kali_year":5217,"ahargana":1905340.2708,"sun":{"sidereal_longitude":146.2131,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":117.0043,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.7912,"elapsed_within_tithi_degrees":6.7912},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.0043,"elapsed_within_degrees":10.3376},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2174},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.499,"elongation":29.209},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.499,"opposition_distance":150.791}},"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":"06:20","sunsetLocal":"18:34","solarNoonLocal":"12:27","dayLengthHours":12.232356212298853,"dayLengthDisplay":"12 Hours 13 Mins 56 Secs","nightLengthDisplay":"11 Hours 46 Mins 04 Secs","moonriseLocal":"04:02","moonsetLocal":"16:42","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:24","startHours":7.86550790320912,"endHours":9.394552429746476,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:55","end":"12:27","startHours":10.923596956283834,"endHours":12.452641482821189,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:31","startHours":13.981686009358548,"endHours":15.510730535895902,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.190679826208163,"endHours":9.59842503328479,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.846144885517549,"endHours":7.172341051178852,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:52","startHours":12.044896275744561,"endHours":12.860386689897817,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.70548254836525,"endHours":5.520972962518506,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.317100358980192,"endHours":6.336463376671763,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:18","startHours":14.491367518204331,"endHours":15.306857932357588,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.368819588970617,"endHours":18.768819588970615,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.568819588970616,"endHours":19.0785010978164,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.318819588970616,"endHours":20.068819588970616,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:52","startHours":24.04489627574456,"endHours":24.86038668989782,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:20","end":"07:52","startHours":6.336463376671763,"endHours":7.86550790320912,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:24","startHours":7.86550790320912,"endHours":9.394552429746476,"quality":"inauspicious"},{"name":"Śubha","start":"09:24","end":"10:55","startHours":9.394552429746476,"endHours":10.923596956283834,"quality":"auspicious"},{"name":"Roga","start":"10:55","end":"12:27","startHours":10.923596956283834,"endHours":12.452641482821189,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"13:59","startHours":12.452641482821189,"endHours":13.981686009358548,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:31","startHours":13.981686009358548,"endHours":15.510730535895902,"quality":"neutral"},{"name":"Labha","start":"15:31","end":"17:02","startHours":15.510730535895902,"endHours":17.03977506243326,"quality":"auspicious"},{"name":"Amṛta","start":"17:02","end":"18:34","startHours":17.03977506243326,"endHours":18.568819588970616,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:34","end":"20:02","startHours":18.568819588970616,"endHours":20.039775062433257,"quality":"neutral"},{"name":"Labha","start":"20:02","end":"21:31","startHours":20.039775062433257,"endHours":21.510730535895902,"quality":"auspicious"},{"name":"Amṛta","start":"21:31","end":"22:59","startHours":21.510730535895902,"endHours":22.981686009358548,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:27","startHours":22.981686009358548,"endHours":24.45264148282119,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"01:55","startHours":24.45264148282119,"endHours":25.92359695628383,"quality":"auspicious"},{"name":"Roga","start":"01:55","end":"03:24","startHours":25.92359695628383,"endHours":27.394552429746476,"quality":"inauspicious"},{"name":"Udveg","start":"03:24","end":"04:52","startHours":27.394552429746476,"endHours":28.86550790320912,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:20","startHours":28.86550790320912,"endHours":30.336463376671762,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.336463376671763,"endHours":7.336463376671763,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.336463376671763,"endHours":8.336463376671762,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.336463376671762,"endHours":9.336463376671762,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.336463376671762,"endHours":10.336463376671762,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.336463376671762,"endHours":11.336463376671762,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.336463376671762,"endHours":12.336463376671762,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.336463376671762,"endHours":13.336463376671762,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.336463376671762,"endHours":14.336463376671762,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.336463376671762,"endHours":15.336463376671762,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.336463376671762,"endHours":16.336463376671762,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.336463376671762,"endHours":17.336463376671762,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.336463376671762,"endHours":18.336463376671762,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.336463376671762,"endHours":19.336463376671762,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.336463376671762,"endHours":20.336463376671762,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.336463376671762,"endHours":21.336463376671762,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.336463376671762,"endHours":22.336463376671762,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.336463376671762,"endHours":23.336463376671762,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.336463376671762,"endHours":24.336463376671762,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.336463376671762,"endHours":25.336463376671762,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.336463376671762,"endHours":26.336463376671762,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.336463376671762,"endHours":27.336463376671762,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.336463376671762,"endHours":28.336463376671762,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.336463376671762,"endHours":29.336463376671762,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.336463376671762,"endHours":30.336463376671762,"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":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.9018336414619528,"eotMinutes":5.868311030728706,"ayanamsa":25.4693}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"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":"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 September 16, 2115 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 16, 2115 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:20, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2115-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2115-09-16","sa":"https://sa.vidhyamitra.com/city/kolhapur/2115-09-16","hi":"https://hi.vidhyamitra.com/city/kolhapur/2115-09-16","x-default":"https://vidhyamitra.com/city/kolhapur/2115-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T23:37:32.348Z","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":"2026-05-21T23:37:32.348Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T23:37:32.348Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}