{"id":"vidhyamitra:city-day:mysore:2103-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2103-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-10-13","date_display":"October 13, 2103 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":2103,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489449.770833,"kali_year":5205,"ahargana":1900984.2708,"sun":{"sidereal_longitude":172.7857,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":317.614,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.8283,"elapsed_within_tithi_degrees":0.8283},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":317.614,"elapsed_within_degrees":10.9474},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.3998},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2103,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489449.770833,"ahargana":1900984.2708,"kali_year":5205,"ayanamsa_lahiri":25.3027,"grahas":{"sun":{"sidereal_longitude":173.777869,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":316.149769,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":3.9314},"mars":{"sidereal_longitude":85.13266899999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":180.621669,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":262.680169,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":126.58796899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":213.04996899999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":256.7052,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":76.7052,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2103,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489449.770833,"kali_year":5205,"ahargana":1900984.2708,"sun":{"sidereal_longitude":172.7857,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":317.614,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.8283,"elapsed_within_tithi_degrees":0.8283},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":317.614,"elapsed_within_degrees":10.9474},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.3998},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.931,"elongation":144.828},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.931,"opposition_distance":35.172}},"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":11.896296884809793,"dayLengthDisplay":"11 Hours 53 Mins 47 Secs","nightLengthDisplay":"12 Hours 06 Mins 13 Secs","moonriseLocal":"15:42","moonsetLocal":"03:35","rahuKala":{"name":"Rāhu Kāla","start":"09:11","end":"10:40","startHours":9.175925291996293,"endHours":10.662962402597518,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:07","startHours":13.637036623799967,"endHours":15.12407373440119,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:12","end":"07:41","startHours":6.201851070793846,"endHours":7.68888818139507,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.977653677249464,"endHours":9.374196906743125,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:01","startHours":6.697530107660921,"endHours":7.014764691255849,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.753456283705084,"endHours":12.546542742692402,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:25","startHours":4.615678152819207,"endHours":5.408764611806526,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:12","startHours":5.2104929970596965,"endHours":6.201851070793846,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:56","startHours":14.132715660667042,"endHours":14.925802119654362,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.89814795560364,"endHours":18.29814795560364,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.09814795560364,"endHours":18.593826992470714,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.84814795560364,"endHours":19.59814795560364,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.753456283705084,"endHours":24.546542742692402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:12","end":"07:41","startHours":6.201851070793846,"endHours":7.68888818139507,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:11","startHours":7.68888818139507,"endHours":9.175925291996293,"quality":"auspicious"},{"name":"Roga","start":"09:11","end":"10:40","startHours":9.175925291996293,"endHours":10.662962402597518,"quality":"inauspicious"},{"name":"Udveg","start":"10:40","end":"12:09","startHours":10.662962402597518,"endHours":12.149999513198743,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:38","startHours":12.149999513198743,"endHours":13.637036623799967,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:07","startHours":13.637036623799967,"endHours":15.12407373440119,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:37","startHours":15.12407373440119,"endHours":16.611110845002415,"quality":"auspicious"},{"name":"Kāla","start":"16:37","end":"18:06","startHours":16.611110845002415,"endHours":18.09814795560364,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:06","end":"19:37","startHours":18.09814795560364,"endHours":19.611110845002415,"quality":"auspicious"},{"name":"Amṛta","start":"19:37","end":"21:07","startHours":19.611110845002415,"endHours":21.124073734401193,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:38","startHours":21.124073734401193,"endHours":22.63703662379997,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:09","startHours":22.63703662379997,"endHours":24.149999513198743,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:40","startHours":24.149999513198743,"endHours":25.66296240259752,"quality":"inauspicious"},{"name":"Udveg","start":"01:40","end":"03:11","startHours":25.66296240259752,"endHours":27.175925291996293,"quality":"inauspicious"},{"name":"Chala","start":"03:11","end":"04:41","startHours":27.175925291996293,"endHours":28.688888181395072,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:12","startHours":28.688888181395072,"endHours":30.201851070793847,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.201851070793846,"endHours":7.201851070793846,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.201851070793846,"endHours":8.201851070793847,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.201851070793847,"endHours":9.201851070793847,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.201851070793847,"endHours":10.201851070793847,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.201851070793847,"endHours":11.201851070793847,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.201851070793847,"endHours":12.201851070793847,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.201851070793847,"endHours":13.201851070793847,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.201851070793847,"endHours":14.201851070793847,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.201851070793847,"endHours":15.201851070793847,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.201851070793847,"endHours":16.201851070793847,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.201851070793847,"endHours":17.201851070793847,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.201851070793847,"endHours":18.201851070793847,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.201851070793847,"endHours":19.201851070793847,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.201851070793847,"endHours":20.201851070793847,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.201851070793847,"endHours":21.201851070793847,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.201851070793847,"endHours":22.201851070793847,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.201851070793847,"endHours":23.201851070793847,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.201851070793847,"endHours":24.201851070793847,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.201851070793847,"endHours":25.201851070793847,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.201851070793847,"endHours":26.201851070793847,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.201851070793847,"endHours":27.201851070793847,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.201851070793847,"endHours":28.201851070793847,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.201851070793847,"endHours":29.201851070793847,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.201851070793847,"endHours":30.201851070793847,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","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":-7.470615907561934,"eotMinutes":14.442429208075392,"ayanamsa":25.3027}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"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},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 13, 2103 CE · Mysore, Karnataka · Vidhyamitra","description":"October 13, 2103 CE for Mysore, Karnataka: Śukla Trayodaśī, sūryodaya 06:12, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2103-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2103-10-13","sa":"https://sa.vidhyamitra.com/city/mysore/2103-10-13","hi":"https://hi.vidhyamitra.com/city/mysore/2103-10-13","x-default":"https://vidhyamitra.com/city/mysore/2103-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T00:48:16.075Z","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":"2026-05-21T00:48:16.075Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T00:48:16.075Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}