{"id":"vidhyamitra:city-day:mysore:1990-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1990-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-02-07","date_display":"February 7, 1990 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":1990,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447929.770833,"kali_year":5091,"ahargana":1859464.2708,"sun":{"sidereal_longitude":294.3596,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":80.9771,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.6175,"elapsed_within_tithi_degrees":2.6175},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.9771,"elapsed_within_degrees":0.9771},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.3367},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1990,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447929.770833,"ahargana":1859464.2708,"kali_year":5091,"ayanamsa_lahiri":23.7147,"grahas":{"sun":{"sidereal_longitude":294.281239,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":79.89573899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":2.6214},"mars":{"sidereal_longitude":252.53023899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":269.94093900000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":67.76983899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":267.20633900000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.946139,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":296.6346,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":116.6346,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":1990,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447929.770833,"kali_year":5091,"ahargana":1859464.2708,"sun":{"sidereal_longitude":294.3596,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":80.9771,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.6175,"elapsed_within_tithi_degrees":2.6175},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.9771,"elapsed_within_degrees":0.9771},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.3367},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.621,"elongation":146.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.621,"opposition_distance":33.382}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-0.956,"elongation":1.82}]},"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":"06:48","sunsetLocal":"18:28","solarNoonLocal":"12:38","dayLengthHours":11.658055307327196,"dayLengthDisplay":"11 Hours 39 Mins 29 Secs","nightLengthDisplay":"12 Hours 20 Mins 31 Secs","moonriseLocal":"15:57","moonsetLocal":"04:44","rahuKala":{"name":"Rāhu Kāla","start":"12:38","end":"14:05","startHours":12.630334208489444,"endHours":14.087591121905342,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:16","end":"09:43","startHours":8.258563468241745,"endHours":9.715820381657643,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:10","end":"12:38","startHours":11.173077295073544,"endHours":12.630334208489444,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:55","startHours":9.521519459868857,"endHours":9.91012130344643,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.287058859297812,"endHours":7.59794033415987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:01","startHours":12.24173236491187,"endHours":13.018936052067017,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"06:01","startHours":5.246899180515552,"endHours":6.024102867670699,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:48","startHours":5.829801945881912,"endHours":6.801306554825845,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:21","startHours":14.57334342637731,"endHours":15.350547113532457,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.259361862153042,"endHours":18.65936186215304,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:57","startHours":18.45936186215304,"endHours":18.945114166625007,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.20936186215304,"endHours":19.95936186215304,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:01","startHours":24.241732364911872,"endHours":25.018936052067016,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:48","end":"08:16","startHours":6.801306554825845,"endHours":8.258563468241745,"quality":"auspicious"},{"name":"Amṛta","start":"08:16","end":"09:43","startHours":8.258563468241745,"endHours":9.715820381657643,"quality":"auspicious"},{"name":"Kāla","start":"09:43","end":"11:10","startHours":9.715820381657643,"endHours":11.173077295073544,"quality":"inauspicious"},{"name":"Śubha","start":"11:10","end":"12:38","startHours":11.173077295073544,"endHours":12.630334208489444,"quality":"auspicious"},{"name":"Roga","start":"12:38","end":"14:05","startHours":12.630334208489444,"endHours":14.087591121905342,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:33","startHours":14.087591121905342,"endHours":15.544848035321241,"quality":"inauspicious"},{"name":"Chala","start":"15:33","end":"17:00","startHours":15.544848035321241,"endHours":17.00210494873714,"quality":"neutral"},{"name":"Labha","start":"17:00","end":"18:28","startHours":17.00210494873714,"endHours":18.45936186215304,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"20:00","startHours":18.45936186215304,"endHours":20.00210494873714,"quality":"inauspicious"},{"name":"Chala","start":"20:00","end":"21:33","startHours":20.00210494873714,"endHours":21.544848035321245,"quality":"neutral"},{"name":"Labha","start":"21:33","end":"23:05","startHours":21.544848035321245,"endHours":23.087591121905344,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:38","startHours":23.087591121905344,"endHours":24.630334208489444,"quality":"auspicious"},{"name":"Kāla","start":"00:38","end":"02:10","startHours":24.630334208489444,"endHours":26.173077295073544,"quality":"inauspicious"},{"name":"Śubha","start":"02:10","end":"03:43","startHours":26.173077295073544,"endHours":27.715820381657643,"quality":"auspicious"},{"name":"Roga","start":"03:43","end":"05:16","startHours":27.715820381657643,"endHours":29.258563468241746,"quality":"inauspicious"},{"name":"Udveg","start":"05:16","end":"06:48","startHours":29.258563468241746,"endHours":30.801306554825846,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.801306554825845,"endHours":7.801306554825845,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.801306554825845,"endHours":8.801306554825846,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.801306554825846,"endHours":9.801306554825846,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.801306554825846,"endHours":10.801306554825846,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.801306554825846,"endHours":11.801306554825846,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.801306554825846,"endHours":12.801306554825846,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.801306554825846,"endHours":13.801306554825846,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.801306554825846,"endHours":14.801306554825846,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.801306554825846,"endHours":15.801306554825846,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.801306554825846,"endHours":16.801306554825846,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.801306554825846,"endHours":17.801306554825846,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.801306554825846,"endHours":18.801306554825846,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.801306554825846,"endHours":19.801306554825846,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.801306554825846,"endHours":20.801306554825846,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.801306554825846,"endHours":21.801306554825846,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.801306554825846,"endHours":22.801306554825846,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.801306554825846,"endHours":23.801306554825846,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.801306554825846,"endHours":24.801306554825846,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.801306554825846,"endHours":25.801306554825846,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.801306554825846,"endHours":26.801306554825846,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.801306554825846,"endHours":27.801306554825846,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.801306554825846,"endHours":28.801306554825846,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.801306554825846,"endHours":29.801306554825846,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.801306554825846,"endHours":30.801306554825846,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"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":-15.43564857760877,"eotMinutes":-14.37765250936663,"ayanamsa":23.7147}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"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},{"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 February 7, 1990 CE · Mysore, Karnataka · Vidhyamitra","description":"February 7, 1990 CE for Mysore, Karnataka: Śukla Trayodaśī, sūryodaya 06:48, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1990-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1990-02-07","sa":"https://sa.vidhyamitra.com/city/mysore/1990-02-07","hi":"https://hi.vidhyamitra.com/city/mysore/1990-02-07","x-default":"https://vidhyamitra.com/city/mysore/1990-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T17:55:36.477Z","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":"2026-05-17T17:55:36.477Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T17:55:36.477Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}