{"id":"vidhyamitra:city-day:mysore:2013-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2013-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-12-15","date_display":"December 15, 2013 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":2013,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456641.770833,"kali_year":5115,"ahargana":1868176.2708,"sun":{"sidereal_longitude":238.7496,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":32.3749,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.6254,"elapsed_within_tithi_degrees":9.6254},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.3749,"elapsed_within_degrees":5.7083},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.1245},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2013,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456641.770833,"ahargana":1868176.2708,"kali_year":5115,"ayanamsa_lahiri":24.0479,"grahas":{"sun":{"sidereal_longitude":239.16907600000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":33.02067599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-1.3402},"mars":{"sidereal_longitude":159.382476,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":231.030976,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":83.56197600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":273.838176,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":204.37097599999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":195.0309,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":15.0309,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"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":2013,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456641.770833,"kali_year":5115,"ahargana":1868176.2708,"sun":{"sidereal_longitude":238.7496,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":32.3749,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.6254,"elapsed_within_tithi_degrees":9.6254},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.3749,"elapsed_within_degrees":5.7083},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.1245},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.34,"elongation":153.625},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.34,"opposition_distance":26.375}},"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":"06:37","sunsetLocal":"18:01","solarNoonLocal":"12:19","dayLengthHours":11.407320256666907,"dayLengthDisplay":"11 Hours 24 Mins 26 Secs","nightLengthDisplay":"12 Hours 35 Mins 34 Secs","moonriseLocal":"16:14","moonsetLocal":"04:55","rahuKala":{"name":"Rāhu Kāla","start":"16:36","end":"18:01","startHours":16.59881951235722,"endHours":18.024734544440584,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:19","end":"13:45","startHours":12.32107441610713,"endHours":13.746989448190494,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:10","end":"16:36","startHours":15.172904480273857,"endHours":16.59881951235722,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.279122347662621,"endHours":9.659366356218184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.092719298468131,"endHours":7.396914505312582,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:42","startHours":11.940830407551568,"endHours":12.701318424662693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:51","startHours":5.096438253551422,"endHours":5.856926270662549,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:37","startHours":5.6668042663847675,"endHours":6.617414287773676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:59","startHours":14.222294458884948,"endHours":14.982782475996075,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.824734544440584,"endHours":18.224734544440583,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.024734544440584,"endHours":18.50003955513504,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.774734544440584,"endHours":19.524734544440584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:42","startHours":23.940830407551566,"endHours":24.701318424662695,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:37","end":"08:03","startHours":6.617414287773676,"endHours":8.04332931985704,"quality":"inauspicious"},{"name":"Chala","start":"08:03","end":"09:28","startHours":8.04332931985704,"endHours":9.469244351940404,"quality":"neutral"},{"name":"Labha","start":"09:28","end":"10:54","startHours":9.469244351940404,"endHours":10.895159384023767,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:19","startHours":10.895159384023767,"endHours":12.32107441610713,"quality":"auspicious"},{"name":"Kāla","start":"12:19","end":"13:45","startHours":12.32107441610713,"endHours":13.746989448190494,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:10","startHours":13.746989448190494,"endHours":15.172904480273857,"quality":"auspicious"},{"name":"Roga","start":"15:10","end":"16:36","startHours":15.172904480273857,"endHours":16.59881951235722,"quality":"inauspicious"},{"name":"Udveg","start":"16:36","end":"18:01","startHours":16.59881951235722,"endHours":18.024734544440584,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:36","startHours":18.024734544440584,"endHours":19.59881951235722,"quality":"auspicious"},{"name":"Roga","start":"19:36","end":"21:10","startHours":19.59881951235722,"endHours":21.172904480273857,"quality":"inauspicious"},{"name":"Udveg","start":"21:10","end":"22:45","startHours":21.172904480273857,"endHours":22.746989448190494,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:19","startHours":22.746989448190494,"endHours":24.32107441610713,"quality":"neutral"},{"name":"Labha","start":"00:19","end":"01:54","startHours":24.32107441610713,"endHours":25.895159384023767,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:28","startHours":25.895159384023767,"endHours":27.469244351940404,"quality":"auspicious"},{"name":"Kāla","start":"03:28","end":"05:03","startHours":27.469244351940404,"endHours":29.04332931985704,"quality":"inauspicious"},{"name":"Śubha","start":"05:03","end":"06:37","startHours":29.04332931985704,"endHours":30.617414287773677,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.617414287773676,"endHours":7.617414287773676,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.617414287773676,"endHours":8.617414287773677,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.617414287773677,"endHours":9.617414287773677,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.617414287773677,"endHours":10.617414287773677,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.617414287773677,"endHours":11.617414287773677,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.617414287773677,"endHours":12.617414287773677,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.617414287773677,"endHours":13.617414287773677,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.617414287773677,"endHours":14.617414287773677,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.617414287773677,"endHours":15.617414287773677,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.617414287773677,"endHours":16.617414287773677,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.617414287773677,"endHours":17.617414287773677,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.617414287773677,"endHours":18.617414287773677,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.617414287773677,"endHours":19.617414287773677,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.617414287773677,"endHours":20.617414287773677,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.617414287773677,"endHours":21.617414287773677,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.617414287773677,"endHours":22.617414287773677,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.617414287773677,"endHours":23.617414287773677,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.617414287773677,"endHours":24.617414287773677,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.617414287773677,"endHours":25.617414287773677,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.617414287773677,"endHours":26.617414287773677,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.617414287773677,"endHours":27.617414287773677,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.617414287773677,"endHours":28.617414287773677,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.617414287773677,"endHours":29.617414287773677,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.617414287773677,"endHours":30.617414287773677,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.262765366788937,"eotMinutes":4.177935033572184,"ayanamsa":24.0479}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"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":"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 December 15, 2013 CE · Mysore, Karnataka · Vidhyamitra","description":"December 15, 2013 CE for Mysore, Karnataka: Śukla Trayodaśī, sūryodaya 06:37, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2013-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2013-12-15","sa":"https://sa.vidhyamitra.com/city/mysore/2013-12-15","hi":"https://hi.vidhyamitra.com/city/mysore/2013-12-15","x-default":"https://vidhyamitra.com/city/mysore/2013-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:32:55.434Z","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":"2026-06-01T04:32:55.434Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:32:55.434Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}