{"id":"vidhyamitra:city-day:mysore:2031-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2031-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-09-15","date_display":"September 15, 2031 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":2031,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463124.770833,"kali_year":5133,"ahargana":1874659.2708,"sun":{"sidereal_longitude":146.9277,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":126.0714,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.1437,"elapsed_within_tithi_degrees":3.1437},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.0714,"elapsed_within_degrees":6.0714},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.9991},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":2031,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463124.770833,"ahargana":1874659.2708,"kali_year":5133,"ayanamsa_lahiri":24.2959,"grahas":{"sun":{"sidereal_longitude":147.72997800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":127.72487799999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-4.4858},"mars":{"sidereal_longitude":227.968978,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":139.27587800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":236.16307800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":108.32557800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":58.18447800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":211.5303,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.5303,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463124.770833,"kali_year":5133,"ahargana":1874659.2708,"sun":{"sidereal_longitude":146.9277,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":126.0714,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.1437,"elapsed_within_tithi_degrees":3.1437},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.0714,"elapsed_within_degrees":6.0714},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.9991},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.486,"elongation":20.856},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.486,"opposition_distance":159.144}},"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":"18:24","solarNoonLocal":"12:18","dayLengthHours":12.205880789236653,"dayLengthDisplay":"12 Hours 12 Mins 21 Secs","nightLengthDisplay":"11 Hours 47 Mins 39 Secs","moonriseLocal":"04:46","moonsetLocal":"17:10","rahuKala":{"name":"Rāhu Kāla","start":"07:43","end":"09:15","startHours":7.721890150979548,"endHours":9.24762524963413,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:46","end":"12:18","startHours":10.773360348288712,"endHours":12.299095446943294,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:21","startHours":13.824830545597875,"endHours":15.350565644252457,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.044193903146851,"endHours":9.451056596121408,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.70473341854316,"endHours":7.030223572922805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:42","startHours":11.89223275396874,"endHours":12.705958139917849,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:23","startHours":4.568704280426746,"endHours":5.382429666375856,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:12","startHours":5.178998319888579,"endHours":6.196155052324967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:09","startHours":14.33340891181607,"endHours":15.14713429776518,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.20203584156162,"endHours":18.60203584156162,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:55","startHours":18.40203584156162,"endHours":18.910614207779815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.15203584156162,"endHours":19.90203584156162,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:42","startHours":23.892232753968738,"endHours":24.70595813991785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:12","end":"07:43","startHours":6.196155052324967,"endHours":7.721890150979548,"quality":"auspicious"},{"name":"Kāla","start":"07:43","end":"09:15","startHours":7.721890150979548,"endHours":9.24762524963413,"quality":"inauspicious"},{"name":"Śubha","start":"09:15","end":"10:46","startHours":9.24762524963413,"endHours":10.773360348288712,"quality":"auspicious"},{"name":"Roga","start":"10:46","end":"12:18","startHours":10.773360348288712,"endHours":12.299095446943294,"quality":"inauspicious"},{"name":"Udveg","start":"12:18","end":"13:49","startHours":12.299095446943294,"endHours":13.824830545597875,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:21","startHours":13.824830545597875,"endHours":15.350565644252457,"quality":"neutral"},{"name":"Labha","start":"15:21","end":"16:53","startHours":15.350565644252457,"endHours":16.876300742907038,"quality":"auspicious"},{"name":"Amṛta","start":"16:53","end":"18:24","startHours":16.876300742907038,"endHours":18.40203584156162,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:24","end":"19:53","startHours":18.40203584156162,"endHours":19.876300742907038,"quality":"neutral"},{"name":"Labha","start":"19:53","end":"21:21","startHours":19.876300742907038,"endHours":21.350565644252455,"quality":"auspicious"},{"name":"Amṛta","start":"21:21","end":"22:49","startHours":21.350565644252455,"endHours":22.824830545597877,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:18","startHours":22.824830545597877,"endHours":24.299095446943294,"quality":"inauspicious"},{"name":"Śubha","start":"00:18","end":"01:46","startHours":24.299095446943294,"endHours":25.773360348288712,"quality":"auspicious"},{"name":"Roga","start":"01:46","end":"03:15","startHours":25.773360348288712,"endHours":27.24762524963413,"quality":"inauspicious"},{"name":"Udveg","start":"03:15","end":"04:43","startHours":27.24762524963413,"endHours":28.721890150979547,"quality":"inauspicious"},{"name":"Chala","start":"04:43","end":"06:12","startHours":28.721890150979547,"endHours":30.19615505232497,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.196155052324967,"endHours":7.196155052324967,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.196155052324967,"endHours":8.196155052324967,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.196155052324967,"endHours":9.196155052324967,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.196155052324967,"endHours":10.196155052324967,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.196155052324967,"endHours":11.196155052324967,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.196155052324967,"endHours":12.196155052324967,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.196155052324967,"endHours":13.196155052324967,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.196155052324967,"endHours":14.196155052324967,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.196155052324967,"endHours":15.196155052324967,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.196155052324967,"endHours":16.19615505232497,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.19615505232497,"endHours":17.19615505232497,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.19615505232497,"endHours":18.19615505232497,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.19615505232497,"endHours":19.19615505232497,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.19615505232497,"endHours":20.19615505232497,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.19615505232497,"endHours":21.19615505232497,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.19615505232497,"endHours":22.19615505232497,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.19615505232497,"endHours":23.19615505232497,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.19615505232497,"endHours":24.19615505232497,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.19615505232497,"endHours":25.19615505232497,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.19615505232497,"endHours":26.19615505232497,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.19615505232497,"endHours":27.19615505232497,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.19615505232497,"endHours":28.19615505232497,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.19615505232497,"endHours":29.19615505232497,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.19615505232497,"endHours":30.19615505232497,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":3.162944665513752,"eotMinutes":5.496673183402374,"ayanamsa":24.2959}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturdaśī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"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":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 15, 2031 CE · Mysore, Karnataka · Vidhyamitra","description":"September 15, 2031 CE for Mysore, Karnataka: Kṛṣṇa Caturdaśī, sūryodaya 06:12, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2031-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2031-09-15","sa":"https://sa.vidhyamitra.com/city/mysore/2031-09-15","hi":"https://hi.vidhyamitra.com/city/mysore/2031-09-15","x-default":"https://vidhyamitra.com/city/mysore/2031-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:10:22.219Z","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":"2026-05-14T17:10:22.219Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:10:22.219Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}