{"id":"vidhyamitra:city-day:mysore:2021-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2021-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-10-13","date_display":"October 13, 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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459500.770833,"kali_year":5123,"ahargana":1871035.2708,"sun":{"sidereal_longitude":174.9827,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":261.4194,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4367,"elapsed_within_tithi_degrees":2.4367},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.4194,"elapsed_within_degrees":8.0861},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.4022},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2021,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459500.770833,"ahargana":1871035.2708,"kali_year":5123,"ayanamsa_lahiri":24.1573,"grahas":{"sun":{"sidereal_longitude":175.77374099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":264.50944100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-2.7608},"mars":{"sidereal_longitude":173.82804099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":168.631441,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":298.193041,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":221.66464100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":282.75934099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":43.5473,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":223.5473,"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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459500.770833,"kali_year":5123,"ahargana":1871035.2708,"sun":{"sidereal_longitude":174.9827,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":261.4194,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4367,"elapsed_within_tithi_degrees":2.4367},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.4194,"elapsed_within_degrees":8.0861},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.4022},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.761,"elongation":86.437},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.761,"opposition_distance":93.563}},"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":"06:12","sunsetLocal":"18:06","solarNoonLocal":"12:09","dayLengthHours":11.886865571479305,"dayLengthDisplay":"11 Hours 53 Mins 13 Secs","nightLengthDisplay":"12 Hours 06 Mins 47 Secs","moonriseLocal":"12:22","moonsetLocal":"23:46","rahuKala":{"name":"Rāhu Kāla","start":"12:09","end":"13:38","startHours":12.149999513198743,"endHours":13.635857709633658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:11","startHours":7.692424923894005,"endHours":9.178283120328917,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:40","end":"12:09","startHours":10.664141316763832,"endHours":12.149999513198743,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:23","startHours":8.980168694137596,"endHours":9.37639754652024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:01","startHours":6.701852792937396,"endHours":7.018835874843511,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.7537706608161,"endHours":12.546228365581387,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:25","startHours":4.621651317928517,"endHours":5.414109022693805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:12","startHours":5.215994596502483,"endHours":6.206566727459092,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:55","startHours":14.131143775111962,"endHours":14.923601479877249,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.893432298938396,"endHours":18.293432298938395,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:35","startHours":18.093432298938396,"endHours":18.5887183644167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.843432298938396,"endHours":19.593432298938396,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.753770660816098,"endHours":24.54622836558139,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:12","end":"07:42","startHours":6.206566727459092,"endHours":7.692424923894005,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:11","startHours":7.692424923894005,"endHours":9.178283120328917,"quality":"auspicious"},{"name":"Kāla","start":"09:11","end":"10:40","startHours":9.178283120328917,"endHours":10.664141316763832,"quality":"inauspicious"},{"name":"Śubha","start":"10:40","end":"12:09","startHours":10.664141316763832,"endHours":12.149999513198743,"quality":"auspicious"},{"name":"Roga","start":"12:09","end":"13:38","startHours":12.149999513198743,"endHours":13.635857709633658,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:07","startHours":13.635857709633658,"endHours":15.12171590606857,"quality":"inauspicious"},{"name":"Chala","start":"15:07","end":"16:36","startHours":15.12171590606857,"endHours":16.607574102503484,"quality":"neutral"},{"name":"Labha","start":"16:36","end":"18:06","startHours":16.607574102503484,"endHours":18.093432298938396,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:06","end":"19:36","startHours":18.093432298938396,"endHours":19.607574102503484,"quality":"inauspicious"},{"name":"Chala","start":"19:36","end":"21:07","startHours":19.607574102503484,"endHours":21.12171590606857,"quality":"neutral"},{"name":"Labha","start":"21:07","end":"22:38","startHours":21.12171590606857,"endHours":22.635857709633655,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:09","startHours":22.635857709633655,"endHours":24.149999513198743,"quality":"auspicious"},{"name":"Kāla","start":"00:09","end":"01:40","startHours":24.149999513198743,"endHours":25.664141316763832,"quality":"inauspicious"},{"name":"Śubha","start":"01:40","end":"03:11","startHours":25.664141316763832,"endHours":27.178283120328917,"quality":"auspicious"},{"name":"Roga","start":"03:11","end":"04:42","startHours":27.178283120328917,"endHours":28.692424923894002,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:12","startHours":28.692424923894002,"endHours":30.20656672745909,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.206566727459092,"endHours":7.206566727459092,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.206566727459092,"endHours":8.20656672745909,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.20656672745909,"endHours":9.20656672745909,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.20656672745909,"endHours":10.20656672745909,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.20656672745909,"endHours":11.20656672745909,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.20656672745909,"endHours":12.20656672745909,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.20656672745909,"endHours":13.20656672745909,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.20656672745909,"endHours":14.20656672745909,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.20656672745909,"endHours":15.20656672745909,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.20656672745909,"endHours":16.20656672745909,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.20656672745909,"endHours":17.20656672745909,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.20656672745909,"endHours":18.20656672745909,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.20656672745909,"endHours":19.20656672745909,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.20656672745909,"endHours":20.20656672745909,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.20656672745909,"endHours":21.20656672745909,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.20656672745909,"endHours":22.20656672745909,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.20656672745909,"endHours":23.20656672745909,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.20656672745909,"endHours":24.20656672745909,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.20656672745909,"endHours":25.20656672745909,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.20656672745909,"endHours":26.20656672745909,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.20656672745909,"endHours":27.20656672745909,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.20656672745909,"endHours":28.20656672745909,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.20656672745909,"endHours":29.20656672745909,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.20656672745909,"endHours":30.20656672745909,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","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":-7.792309487199011,"eotMinutes":14.442429208075392,"ayanamsa":24.1573}},"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 Aṣṭamī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"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":"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":"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 13, 2021 CE · Mysore, Karnataka · Vidhyamitra","description":"October 13, 2021 CE for Mysore, Karnataka: Śukla Aṣṭamī, sūryodaya 06:12, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2021-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2021-10-13","sa":"https://sa.vidhyamitra.com/city/mysore/2021-10-13","hi":"https://hi.vidhyamitra.com/city/mysore/2021-10-13","x-default":"https://vidhyamitra.com/city/mysore/2021-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:40:38.521Z","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":"2026-05-15T04:40:38.521Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:40:38.521Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}