{"id":"vidhyamitra:city-day:mysore:2021-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2021-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-10-17","date_display":"October 17, 2021 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":2021,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459504.770833,"kali_year":5123,"ahargana":1871039.2708,"sun":{"sidereal_longitude":178.9536,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":316.7509,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7973,"elapsed_within_tithi_degrees":5.7973},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":316.7509,"elapsed_within_degrees":10.0842},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.7045},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2021,"month":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459504.770833,"ahargana":1871039.2708,"kali_year":5123,"ayanamsa_lahiri":24.1574,"grahas":{"sun":{"sidereal_longitude":179.73748899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":318.230189,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-4.492},"mars":{"sidereal_longitude":176.47678900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":166.00938900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":298.15078900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":225.949389,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":282.7861889999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":43.3354,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":223.3354,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"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":2021,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459504.770833,"kali_year":5123,"ahargana":1871039.2708,"sun":{"sidereal_longitude":178.9536,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":316.7509,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7973,"elapsed_within_tithi_degrees":5.7973},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":316.7509,"elapsed_within_degrees":10.0842},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.7045},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.492,"elongation":137.797},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.492,"opposition_distance":42.203}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:13","sunsetLocal":"18:04","solarNoonLocal":"12:08","dayLengthHours":11.843359620448517,"dayLengthDisplay":"11 Hours 50 Mins 36 Secs","nightLengthDisplay":"12 Hours 09 Mins 24 Secs","moonriseLocal":"15:26","moonsetLocal":"03:19","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"18:04","startHours":16.578176198301062,"endHours":18.058596150857127,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:08","end":"13:37","startHours":12.136916340632869,"endHours":13.617336293188934,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:06","end":"16:35","startHours":15.097756245744998,"endHours":16.578176198301062,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.978687108513263,"endHours":9.373465762528214,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:01","startHours":6.708709847927299,"endHours":7.02453277113926,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:32","startHours":11.742137686617918,"endHours":12.53169499464782,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:26","startHours":4.636121914348808,"endHours":5.425679222378709,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:13","startHours":5.228289895371234,"endHours":6.21523653040861,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:54","startHours":14.110809610707621,"endHours":14.900366918737522,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.858596150857128,"endHours":18.258596150857127,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:33","startHours":18.058596150857127,"endHours":18.552069468375816,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.808596150857127,"endHours":19.558596150857127,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:32","startHours":23.74213768661792,"endHours":24.531694994647818,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:13","end":"07:42","startHours":6.21523653040861,"endHours":7.695656482964675,"quality":"inauspicious"},{"name":"Chala","start":"07:42","end":"09:11","startHours":7.695656482964675,"endHours":9.17607643552074,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:39","startHours":9.17607643552074,"endHours":10.656496388076803,"quality":"auspicious"},{"name":"Amṛta","start":"10:39","end":"12:08","startHours":10.656496388076803,"endHours":12.136916340632869,"quality":"auspicious"},{"name":"Kāla","start":"12:08","end":"13:37","startHours":12.136916340632869,"endHours":13.617336293188934,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:06","startHours":13.617336293188934,"endHours":15.097756245744998,"quality":"auspicious"},{"name":"Roga","start":"15:06","end":"16:35","startHours":15.097756245744998,"endHours":16.578176198301062,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"18:04","startHours":16.578176198301062,"endHours":18.058596150857127,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:04","end":"19:35","startHours":18.058596150857127,"endHours":19.578176198301062,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:06","startHours":19.578176198301062,"endHours":21.097756245744996,"quality":"inauspicious"},{"name":"Udveg","start":"21:06","end":"22:37","startHours":21.097756245744996,"endHours":22.617336293188934,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:08","startHours":22.617336293188934,"endHours":24.13691634063287,"quality":"neutral"},{"name":"Labha","start":"00:08","end":"01:39","startHours":24.13691634063287,"endHours":25.656496388076803,"quality":"auspicious"},{"name":"Amṛta","start":"01:39","end":"03:11","startHours":25.656496388076803,"endHours":27.17607643552074,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:42","startHours":27.17607643552074,"endHours":28.695656482964676,"quality":"inauspicious"},{"name":"Śubha","start":"04:42","end":"06:13","startHours":28.695656482964676,"endHours":30.21523653040861,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.21523653040861,"endHours":7.21523653040861,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.21523653040861,"endHours":8.21523653040861,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.21523653040861,"endHours":9.21523653040861,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.21523653040861,"endHours":10.21523653040861,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.21523653040861,"endHours":11.21523653040861,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.21523653040861,"endHours":12.21523653040861,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.21523653040861,"endHours":13.21523653040861,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.21523653040861,"endHours":14.21523653040861,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.21523653040861,"endHours":15.21523653040861,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.21523653040861,"endHours":16.21523653040861,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.21523653040861,"endHours":17.21523653040861,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.21523653040861,"endHours":18.21523653040861,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.21523653040861,"endHours":19.21523653040861,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.21523653040861,"endHours":20.21523653040861,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.21523653040861,"endHours":21.21523653040861,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.21523653040861,"endHours":22.21523653040861,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.21523653040861,"endHours":23.21523653040861,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.21523653040861,"endHours":24.21523653040861,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.21523653040861,"endHours":25.21523653040861,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.21523653040861,"endHours":26.21523653040861,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.21523653040861,"endHours":27.21523653040861,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.21523653040861,"endHours":28.21523653040861,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.21523653040861,"endHours":29.21523653040861,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.21523653040861,"endHours":30.21523653040861,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":-9.271070529647076,"eotMinutes":15.227419562027912,"ayanamsa":24.1574}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mysore"},"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, 2021 CE · Mysore, Karnataka · Vidhyamitra","description":"October 17, 2021 CE for Mysore, Karnataka: Śukla Dvādaśī, sūryodaya 06:13, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2021-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2021-10-17","sa":"https://sa.vidhyamitra.com/city/mysore/2021-10-17","hi":"https://hi.vidhyamitra.com/city/mysore/2021-10-17","x-default":"https://vidhyamitra.com/city/mysore/2021-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:05:30.661Z","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":"2026-05-15T03:05:30.661Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:05:30.661Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}