{"id":"vidhyamitra:city-day:mysore:1980-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1980-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-01-16","date_display":"January 16, 1980 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":1980,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444254.770833,"kali_year":5081,"ahargana":1855789.2708,"sun":{"sidereal_longitude":271.422,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.4754,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.0534,"elapsed_within_tithi_degrees":11.0534},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4754,"elapsed_within_degrees":6.4754},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.8974},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":1980,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444254.770833,"ahargana":1855789.2708,"kali_year":5081,"ayanamsa_lahiri":23.5742,"grahas":{"sun":{"sidereal_longitude":271.48245099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":247.11675100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.0736},"mars":{"sidereal_longitude":142.053651,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":268.416151,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":135.77205100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":306.564751,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":153.19235100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":131.3537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.3537,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1980,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444254.770833,"kali_year":5081,"ahargana":1855789.2708,"sun":{"sidereal_longitude":271.422,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.4754,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.0534,"elapsed_within_tithi_degrees":11.0534},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4754,"elapsed_within_degrees":6.4754},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.8974},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.074,"elongation":24.947},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.074,"opposition_distance":155.053}},"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":"18:17","solarNoonLocal":"12:33","dayLengthHours":11.47832298869778,"dayLengthDisplay":"11 Hours 28 Mins 42 Secs","nightLengthDisplay":"12 Hours 31 Mins 18 Secs","moonriseLocal":"05:15","moonsetLocal":"16:37","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"13:59","startHours":12.552255025696294,"endHours":13.987045399283517,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:41","startHours":8.247883904934627,"endHours":9.68267427852185,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:07","end":"12:33","startHours":11.11746465210907,"endHours":12.552255025696294,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.491368895376887,"endHours":9.873979661666812,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.291356989209812,"endHours":7.597445602241753,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.16964425940637,"endHours":12.93486579198622,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.2826504661877,"endHours":6.047871998767553,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:49","startHours":5.856566615622589,"endHours":6.813093531347405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:14","startHours":14.465308857145924,"endHours":15.230530389725777,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.091416520045186,"endHours":18.491416520045185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:46","startHours":18.291416520045185,"endHours":18.769679977907593,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.041416520045185,"endHours":19.791416520045185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.169644259406372,"endHours":24.934865791986223,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:49","end":"08:15","startHours":6.813093531347405,"endHours":8.247883904934627,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:41","startHours":8.247883904934627,"endHours":9.68267427852185,"quality":"auspicious"},{"name":"Kāla","start":"09:41","end":"11:07","startHours":9.68267427852185,"endHours":11.11746465210907,"quality":"inauspicious"},{"name":"Śubha","start":"11:07","end":"12:33","startHours":11.11746465210907,"endHours":12.552255025696294,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"13:59","startHours":12.552255025696294,"endHours":13.987045399283517,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:25","startHours":13.987045399283517,"endHours":15.42183577287074,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"16:51","startHours":15.42183577287074,"endHours":16.856626146457963,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:17","startHours":16.856626146457963,"endHours":18.291416520045185,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:17","end":"19:51","startHours":18.291416520045185,"endHours":19.856626146457963,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:25","startHours":19.856626146457963,"endHours":21.42183577287074,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"22:59","startHours":21.42183577287074,"endHours":22.987045399283517,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:33","startHours":22.987045399283517,"endHours":24.552255025696297,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:07","startHours":24.552255025696297,"endHours":26.11746465210907,"quality":"inauspicious"},{"name":"Śubha","start":"02:07","end":"03:41","startHours":26.11746465210907,"endHours":27.68267427852185,"quality":"auspicious"},{"name":"Roga","start":"03:41","end":"05:15","startHours":27.68267427852185,"endHours":29.24788390493463,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:49","startHours":29.24788390493463,"endHours":30.813093531347405,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.813093531347405,"endHours":7.813093531347405,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.813093531347405,"endHours":8.813093531347405,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.813093531347405,"endHours":9.813093531347405,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.813093531347405,"endHours":10.813093531347405,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.813093531347405,"endHours":11.813093531347405,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.813093531347405,"endHours":12.813093531347405,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.813093531347405,"endHours":13.813093531347405,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.813093531347405,"endHours":14.813093531347405,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.813093531347405,"endHours":15.813093531347405,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.813093531347405,"endHours":16.813093531347405,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.813093531347405,"endHours":17.813093531347405,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.813093531347405,"endHours":18.813093531347405,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.813093531347405,"endHours":19.813093531347405,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.813093531347405,"endHours":20.813093531347405,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.813093531347405,"endHours":21.813093531347405,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.813093531347405,"endHours":22.813093531347405,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.813093531347405,"endHours":23.813093531347405,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.813093531347405,"endHours":24.813093531347405,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.813093531347405,"endHours":25.813093531347405,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.813093531347405,"endHours":26.813093531347405,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.813093531347405,"endHours":27.813093531347405,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.813093531347405,"endHours":28.813093531347405,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.813093531347405,"endHours":29.813093531347405,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.813093531347405,"endHours":30.813093531347405,"planetary_lord":"Sun"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.118722726785435,"eotMinutes":-9.692901541777706,"ayanamsa":23.5742}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"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":"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":[]},"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 16, 1980 CE · Mysore, Karnataka · Vidhyamitra","description":"January 16, 1980 CE for Mysore, Karnataka: Kṛṣṇa Trayodaśī, sūryodaya 06:49, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1980-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1980-01-16","sa":"https://sa.vidhyamitra.com/city/mysore/1980-01-16","hi":"https://hi.vidhyamitra.com/city/mysore/1980-01-16","x-default":"https://vidhyamitra.com/city/mysore/1980-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:23:10.956Z","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":"2026-05-31T11:23:10.956Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:23:10.956Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}