{"id":"vidhyamitra:city-day:mysore:1980-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1980-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-02-25","date_display":"February 25, 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":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444294.770833,"kali_year":5081,"ahargana":1855829.2708,"sun":{"sidereal_longitude":312.202,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":64.1059,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.9039,"elapsed_within_tithi_degrees":3.9039},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.1059,"elapsed_within_degrees":10.7725},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.3078},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444294.770833,"ahargana":1855829.2708,"kali_year":5081,"ayanamsa_lahiri":23.5757,"grahas":{"sun":{"sidereal_longitude":312.01722199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":66.57312200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.0819},"mars":{"sidereal_longitude":132.55762199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":328.1906220000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":131.46192199999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":354.413022,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":151.29522199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":129.2344,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.2344,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1980,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444294.770833,"kali_year":5081,"ahargana":1855829.2708,"sun":{"sidereal_longitude":312.202,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":64.1059,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.9039,"elapsed_within_tithi_degrees":3.9039},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.1059,"elapsed_within_degrees":10.7725},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.3078},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.082,"elongation":111.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.082,"opposition_distance":68.096}},"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":"06:42","sunsetLocal":"18:32","solarNoonLocal":"12:37","dayLengthHours":11.83779702201711,"dayLengthDisplay":"11 Hours 50 Mins 16 Secs","nightLengthDisplay":"12 Hours 09 Mins 44 Secs","moonriseLocal":"13:51","moonsetLocal":"02:40","rahuKala":{"name":"Rāhu Kāla","start":"08:11","end":"09:40","startHours":8.179900862325773,"endHours":9.659625490077913,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:08","end":"12:37","startHours":11.139350117830052,"endHours":12.61907474558219,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:35","startHours":14.09879937333433,"endHours":15.578524001086468,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:51","startHours":9.462328873044294,"endHours":9.856922107111531,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.1934177771576815,"endHours":7.509092364411471,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:01","startHours":12.224481511514954,"endHours":13.013667979649428,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:55","startHours":5.1218032983046875,"endHours":5.910989766439161,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:42","startHours":5.713693149405542,"endHours":6.700176234573635,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:23","startHours":14.592040915918375,"endHours":15.381227384052849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.337973256590747,"endHours":18.737973256590745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:02","startHours":18.537973256590746,"endHours":19.03121479917479,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.287973256590746,"endHours":20.037973256590746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:01","startHours":24.224481511514952,"endHours":25.013667979649426,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:42","end":"08:11","startHours":6.700176234573635,"endHours":8.179900862325773,"quality":"auspicious"},{"name":"Kāla","start":"08:11","end":"09:40","startHours":8.179900862325773,"endHours":9.659625490077913,"quality":"inauspicious"},{"name":"Śubha","start":"09:40","end":"11:08","startHours":9.659625490077913,"endHours":11.139350117830052,"quality":"auspicious"},{"name":"Roga","start":"11:08","end":"12:37","startHours":11.139350117830052,"endHours":12.61907474558219,"quality":"inauspicious"},{"name":"Udveg","start":"12:37","end":"14:06","startHours":12.61907474558219,"endHours":14.09879937333433,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:35","startHours":14.09879937333433,"endHours":15.578524001086468,"quality":"neutral"},{"name":"Labha","start":"15:35","end":"17:03","startHours":15.578524001086468,"endHours":17.058248628838605,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:32","startHours":17.058248628838605,"endHours":18.537973256590746,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:32","end":"20:03","startHours":18.537973256590746,"endHours":20.05824862883861,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:35","startHours":20.05824862883861,"endHours":21.578524001086468,"quality":"auspicious"},{"name":"Amṛta","start":"21:35","end":"23:06","startHours":21.578524001086468,"endHours":23.09879937333433,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:37","startHours":23.09879937333433,"endHours":24.61907474558219,"quality":"inauspicious"},{"name":"Śubha","start":"00:37","end":"02:08","startHours":24.61907474558219,"endHours":26.139350117830052,"quality":"auspicious"},{"name":"Roga","start":"02:08","end":"03:40","startHours":26.139350117830052,"endHours":27.659625490077914,"quality":"inauspicious"},{"name":"Udveg","start":"03:40","end":"05:11","startHours":27.659625490077914,"endHours":29.179900862325773,"quality":"inauspicious"},{"name":"Chala","start":"05:11","end":"06:42","startHours":29.179900862325773,"endHours":30.700176234573636,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.700176234573635,"endHours":7.700176234573635,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.700176234573635,"endHours":8.700176234573636,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.700176234573636,"endHours":9.700176234573636,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.700176234573636,"endHours":10.700176234573636,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.700176234573636,"endHours":11.700176234573636,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.700176234573636,"endHours":12.700176234573636,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.700176234573636,"endHours":13.700176234573636,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.700176234573636,"endHours":14.700176234573636,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.700176234573636,"endHours":15.700176234573636,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.700176234573636,"endHours":16.700176234573636,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.700176234573636,"endHours":17.700176234573636,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.700176234573636,"endHours":18.700176234573636,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.700176234573636,"endHours":19.700176234573636,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.700176234573636,"endHours":20.700176234573636,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.700176234573636,"endHours":21.700176234573636,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.700176234573636,"endHours":22.700176234573636,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.700176234573636,"endHours":23.700176234573636,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.700176234573636,"endHours":24.700176234573636,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.700176234573636,"endHours":25.700176234573636,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.700176234573636,"endHours":26.700176234573636,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.700176234573636,"endHours":27.700176234573636,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.700176234573636,"endHours":28.700176234573636,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.700176234573636,"endHours":29.700176234573636,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.700176234573636,"endHours":30.700176234573636,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.459464281346321,"eotMinutes":-13.702084734931393,"ayanamsa":23.5757}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Daśamī · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 February 25, 1980 CE · Mysore, Karnataka · Vidhyamitra","description":"February 25, 1980 CE for Mysore, Karnataka: Śukla Daśamī, sūryodaya 06:42, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1980-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1980-02-25","sa":"https://sa.vidhyamitra.com/city/mysore/1980-02-25","hi":"https://hi.vidhyamitra.com/city/mysore/1980-02-25","x-default":"https://vidhyamitra.com/city/mysore/1980-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:09:46.836Z","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":"2026-06-03T07:09:46.836Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:09:46.836Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}