{"id":"vidhyamitra:city-day:mysore:2121-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2121-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-02-15","date_display":"February 15, 2121 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":2121,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495784.770833,"kali_year":5222,"ahargana":1907319.2708,"sun":{"sidereal_longitude":300.57,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":266.4752,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9053,"elapsed_within_tithi_degrees":1.9053},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.4752,"elapsed_within_degrees":13.1419},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.0452},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2121,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495784.770833,"ahargana":1907319.2708,"kali_year":5222,"ayanamsa_lahiri":25.545,"grahas":{"sun":{"sidereal_longitude":300.761626,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":265.2782259999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-1.131},"mars":{"sidereal_longitude":111.19862599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":273.491126,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":83.86452600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":312.06022600000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":60.48722600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":281.0464,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.0464,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2121,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495784.770833,"kali_year":5222,"ahargana":1907319.2708,"sun":{"sidereal_longitude":300.57,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":266.4752,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9053,"elapsed_within_tithi_degrees":1.9053},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.4752,"elapsed_within_degrees":13.1419},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.0452},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.131,"elongation":34.095},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.131,"opposition_distance":145.905}},"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":"06:46","sunsetLocal":"18:30","solarNoonLocal":"12:38","dayLengthHours":11.739823560157259,"dayLengthDisplay":"11 Hours 44 Mins 23 Secs","nightLengthDisplay":"12 Hours 15 Mins 37 Secs","moonriseLocal":"04:34","moonsetLocal":"15:59","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:10","startHours":9.698601794084018,"endHours":11.166079739103676,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:34","startHours":14.101035629142991,"endHours":15.568513574162647,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:46","end":"08:14","startHours":6.7636459040447034,"endHours":8.23112384906436,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:54","startHours":9.502938068081397,"endHours":9.89426552008664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.252805219051256,"endHours":7.56586718065545,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:01","startHours":12.242230232118091,"endHours":13.024885136128576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:59","startHours":5.198336096023736,"endHours":5.980991000034219,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:46","startHours":5.785327274031599,"endHours":6.7636459040447034,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:22","startHours":14.590194944149541,"endHours":15.372849848160024,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.303469464201964,"endHours":18.703469464201962,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.503469464201963,"endHours":18.992628779208516,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.253469464201963,"endHours":20.003469464201963,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:01","startHours":24.24223023211809,"endHours":25.024885136128574,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:46","end":"08:14","startHours":6.7636459040447034,"endHours":8.23112384906436,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:42","startHours":8.23112384906436,"endHours":9.698601794084018,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:10","startHours":9.698601794084018,"endHours":11.166079739103676,"quality":"inauspicious"},{"name":"Udveg","start":"11:10","end":"12:38","startHours":11.166079739103676,"endHours":12.633557684123332,"quality":"inauspicious"},{"name":"Chala","start":"12:38","end":"14:06","startHours":12.633557684123332,"endHours":14.101035629142991,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:34","startHours":14.101035629142991,"endHours":15.568513574162647,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"17:02","startHours":15.568513574162647,"endHours":17.035991519182303,"quality":"auspicious"},{"name":"Kāla","start":"17:02","end":"18:30","startHours":17.035991519182303,"endHours":18.503469464201963,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"20:02","startHours":18.503469464201963,"endHours":20.035991519182307,"quality":"auspicious"},{"name":"Amṛta","start":"20:02","end":"21:34","startHours":20.035991519182307,"endHours":21.568513574162647,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"23:06","startHours":21.568513574162647,"endHours":23.10103562914299,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:38","startHours":23.10103562914299,"endHours":24.633557684123332,"quality":"auspicious"},{"name":"Roga","start":"00:38","end":"02:10","startHours":24.633557684123332,"endHours":26.166079739103676,"quality":"inauspicious"},{"name":"Udveg","start":"02:10","end":"03:42","startHours":26.166079739103676,"endHours":27.69860179408402,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:14","startHours":27.69860179408402,"endHours":29.23112384906436,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:46","startHours":29.23112384906436,"endHours":30.763645904044704,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.7636459040447034,"endHours":7.7636459040447034,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.7636459040447034,"endHours":8.763645904044704,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.763645904044704,"endHours":9.763645904044704,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.763645904044704,"endHours":10.763645904044704,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.763645904044704,"endHours":11.763645904044704,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.763645904044704,"endHours":12.763645904044704,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.763645904044704,"endHours":13.763645904044704,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.763645904044704,"endHours":14.763645904044704,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.763645904044704,"endHours":15.763645904044704,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.763645904044704,"endHours":16.763645904044704,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.763645904044704,"endHours":17.763645904044704,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.763645904044704,"endHours":18.763645904044704,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.763645904044704,"endHours":19.763645904044704,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.763645904044704,"endHours":20.763645904044704,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.763645904044704,"endHours":21.763645904044704,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.763645904044704,"endHours":22.763645904044704,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.763645904044704,"endHours":23.763645904044704,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.763645904044704,"endHours":24.763645904044704,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.763645904044704,"endHours":25.763645904044704,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.763645904044704,"endHours":26.763645904044704,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.763645904044704,"endHours":27.763645904044704,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.763645904044704,"endHours":28.763645904044704,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.763645904044704,"endHours":29.763645904044704,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.763645904044704,"endHours":30.763645904044704,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.746706620726833,"eotMinutes":-14.571061047399978,"ayanamsa":25.545}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","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 Kṛṣṇa Trayodaśī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 15, 2121 CE · Mysore, Karnataka · Vidhyamitra","description":"February 15, 2121 CE for Mysore, Karnataka: Kṛṣṇa Trayodaśī, sūryodaya 06:46, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2121-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2121-02-15","sa":"https://sa.vidhyamitra.com/city/mysore/2121-02-15","hi":"https://hi.vidhyamitra.com/city/mysore/2121-02-15","x-default":"https://vidhyamitra.com/city/mysore/2121-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:46:53.913Z","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":"2026-05-31T19:46:53.913Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:46:53.913Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}