{"id":"vidhyamitra:city-day:mysore:2013-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2013-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-01-20","date_display":"January 20, 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":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456312.770833,"kali_year":5114,"ahargana":1867847.2708,"sun":{"sidereal_longitude":276.0001,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":15.5165,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5164,"elapsed_within_tithi_degrees":3.5164},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.5165,"elapsed_within_degrees":2.1832},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.5166},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456312.770833,"ahargana":1867847.2708,"kali_year":5114,"ayanamsa_lahiri":24.0353,"grahas":{"sun":{"sidereal_longitude":276.101846,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":17.663545999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":1.3104},"mars":{"sidereal_longitude":295.5191460000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":277.062046,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":42.06654600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":259.422546,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":196.46684600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":212.4629,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":32.4629,"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":2013,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456312.770833,"kali_year":5114,"ahargana":1867847.2708,"sun":{"sidereal_longitude":276.0001,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":15.5165,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5164,"elapsed_within_tithi_degrees":3.5164},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.5165,"elapsed_within_degrees":2.1832},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.5166},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.31,"elongation":99.516},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.31,"opposition_distance":80.484}},"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":"06:49","sunsetLocal":"18:20","solarNoonLocal":"12:34","dayLengthHours":11.510767084749789,"dayLengthDisplay":"11 Hours 30 Mins 39 Secs","nightLengthDisplay":"12 Hours 29 Mins 21 Secs","moonriseLocal":"13:04","moonsetLocal":"01:37","rahuKala":{"name":"Rāhu Kāla","start":"16:53","end":"18:20","startHours":16.88998271240166,"endHours":18.328828597995383,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:01","startHours":12.573445055620489,"endHours":14.01229094121421,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:27","end":"16:53","startHours":15.451136826807936,"endHours":16.88998271240166,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:53","startHours":9.503907166353878,"endHours":9.887599402512205,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.2976768084435015,"endHours":7.6046305973701624,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:57","startHours":12.189752819462162,"endHours":12.957137291778816,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.283292568612288,"endHours":6.050677040928941,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:49","startHours":5.858830922849778,"endHours":6.818061513245594,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:16","startHours":14.49190623641212,"endHours":15.259290708728773,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.128828597995383,"endHours":18.528828597995382,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.328828597995383,"endHours":18.808443893193292,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.078828597995383,"endHours":19.828828597995383,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:57","startHours":24.189752819462164,"endHours":24.957137291778814,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:49","end":"08:15","startHours":6.818061513245594,"endHours":8.256907398839317,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"09:42","startHours":8.256907398839317,"endHours":9.69575328443304,"quality":"neutral"},{"name":"Labha","start":"09:42","end":"11:08","startHours":9.69575328443304,"endHours":11.134599170026764,"quality":"auspicious"},{"name":"Amṛta","start":"11:08","end":"12:34","startHours":11.134599170026764,"endHours":12.573445055620489,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:01","startHours":12.573445055620489,"endHours":14.01229094121421,"quality":"inauspicious"},{"name":"Śubha","start":"14:01","end":"15:27","startHours":14.01229094121421,"endHours":15.451136826807936,"quality":"auspicious"},{"name":"Roga","start":"15:27","end":"16:53","startHours":15.451136826807936,"endHours":16.88998271240166,"quality":"inauspicious"},{"name":"Udveg","start":"16:53","end":"18:20","startHours":16.88998271240166,"endHours":18.328828597995383,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:20","end":"19:53","startHours":18.328828597995383,"endHours":19.889982712401657,"quality":"auspicious"},{"name":"Roga","start":"19:53","end":"21:27","startHours":19.889982712401657,"endHours":21.451136826807936,"quality":"inauspicious"},{"name":"Udveg","start":"21:27","end":"23:01","startHours":21.451136826807936,"endHours":23.01229094121421,"quality":"inauspicious"},{"name":"Chala","start":"23:01","end":"00:34","startHours":23.01229094121421,"endHours":24.57344505562049,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:08","startHours":24.57344505562049,"endHours":26.134599170026764,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:42","startHours":26.134599170026764,"endHours":27.69575328443304,"quality":"auspicious"},{"name":"Kāla","start":"03:42","end":"05:15","startHours":27.69575328443304,"endHours":29.256907398839317,"quality":"inauspicious"},{"name":"Śubha","start":"05:15","end":"06:49","startHours":29.256907398839317,"endHours":30.818061513245596,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.818061513245594,"endHours":7.818061513245594,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.818061513245594,"endHours":8.818061513245594,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.818061513245594,"endHours":9.818061513245594,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.818061513245594,"endHours":10.818061513245594,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.818061513245594,"endHours":11.818061513245594,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.818061513245594,"endHours":12.818061513245594,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.818061513245594,"endHours":13.818061513245594,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.818061513245594,"endHours":14.818061513245594,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.818061513245594,"endHours":15.818061513245594,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.818061513245594,"endHours":16.818061513245596,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.818061513245596,"endHours":17.818061513245596,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.818061513245596,"endHours":18.818061513245596,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.818061513245596,"endHours":19.818061513245596,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.818061513245596,"endHours":20.818061513245596,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.818061513245596,"endHours":21.818061513245596,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.818061513245596,"endHours":22.818061513245596,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.818061513245596,"endHours":23.818061513245596,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.818061513245596,"endHours":24.818061513245596,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.818061513245596,"endHours":25.818061513245596,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.818061513245596,"endHours":26.818061513245596,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.818061513245596,"endHours":27.818061513245596,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.818061513245596,"endHours":28.818061513245596,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.818061513245596,"endHours":29.818061513245596,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.818061513245596,"endHours":30.818061513245596,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.118897599896293,"eotMinutes":-10.9643033372293,"ayanamsa":24.0353}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 January 20, 2013 CE · Mysore, Karnataka · Vidhyamitra","description":"January 20, 2013 CE for Mysore, Karnataka: Śukla Navamī, sūryodaya 06:49, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2013-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2013-01-20","sa":"https://sa.vidhyamitra.com/city/mysore/2013-01-20","hi":"https://hi.vidhyamitra.com/city/mysore/2013-01-20","x-default":"https://vidhyamitra.com/city/mysore/2013-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T09:17:55.083Z","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":"2026-05-24T09:17:55.083Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T09:17:55.083Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}