{"id":"vidhyamitra:city-day:mysore:2121-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2121-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-02-09","date_display":"February 9, 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":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495778.770833,"kali_year":5222,"ahargana":1907313.2708,"sun":{"sidereal_longitude":294.4645,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.6488,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.1843,"elapsed_within_tithi_degrees":2.1843},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.6488,"elapsed_within_degrees":1.9821},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.1133},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":2121,"month":2,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495778.770833,"ahargana":1907313.2708,"kali_year":5222,"ayanamsa_lahiri":25.5448,"grahas":{"sun":{"sidereal_longitude":294.6896549999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":184.81325500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-4.4949},"mars":{"sidereal_longitude":113.574455,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":267.30035499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":84.44775500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":314.43275500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":60.64205500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":281.3643,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.3643,"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":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495778.770833,"kali_year":5222,"ahargana":1907313.2708,"sun":{"sidereal_longitude":294.4645,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.6488,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.1843,"elapsed_within_tithi_degrees":2.1843},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.6488,"elapsed_within_degrees":1.9821},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.1133},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":105.816},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":74.184}},"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":"06:48","sunsetLocal":"18:28","solarNoonLocal":"12:38","dayLengthHours":11.679420444376035,"dayLengthDisplay":"11 Hours 40 Mins 46 Secs","nightLengthDisplay":"12 Hours 19 Mins 14 Secs","moonriseLocal":"23:26","moonsetLocal":"11:11","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:28","startHours":17.012211162017543,"endHours":18.472138717564548,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"14:06","startHours":12.63242849537653,"endHours":14.092356050923534,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"17:01","startHours":15.552283606470539,"endHours":17.012211162017543,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:54","startHours":9.517916376876254,"endHours":9.90723039168879,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:35","startHours":7.279360791704182,"endHours":7.590812003554209,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:01","startHours":12.243114480563996,"endHours":13.021742510189064,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"06:01","startHours":5.2354622139383755,"endHours":6.0140902435634445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:48","startHours":5.8194332361571774,"endHours":6.792718273188513,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:21","startHours":14.578998569439204,"endHours":15.357626599064274,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.272138717564548,"endHours":18.672138717564547,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:58","startHours":18.472138717564548,"endHours":18.958781236080217,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.222138717564548,"endHours":19.972138717564548,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:01","startHours":24.243114480563996,"endHours":25.021742510189064,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:48","end":"08:15","startHours":6.792718273188513,"endHours":8.252645828735517,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"09:43","startHours":8.252645828735517,"endHours":9.712573384282521,"quality":"neutral"},{"name":"Labha","start":"09:43","end":"11:10","startHours":9.712573384282521,"endHours":11.172500939829526,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:38","startHours":11.172500939829526,"endHours":12.63242849537653,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"14:06","startHours":12.63242849537653,"endHours":14.092356050923534,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:33","startHours":14.092356050923534,"endHours":15.552283606470539,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"17:01","startHours":15.552283606470539,"endHours":17.012211162017543,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:28","startHours":17.012211162017543,"endHours":18.472138717564548,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:28","end":"20:01","startHours":18.472138717564548,"endHours":20.012211162017543,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:33","startHours":20.012211162017543,"endHours":21.55228360647054,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"23:06","startHours":21.55228360647054,"endHours":23.092356050923534,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:38","startHours":23.092356050923534,"endHours":24.63242849537653,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:10","startHours":24.63242849537653,"endHours":26.172500939829526,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:43","startHours":26.172500939829526,"endHours":27.71257338428252,"quality":"auspicious"},{"name":"Kāla","start":"03:43","end":"05:15","startHours":27.71257338428252,"endHours":29.252645828735517,"quality":"inauspicious"},{"name":"Śubha","start":"05:15","end":"06:48","startHours":29.252645828735517,"endHours":30.792718273188513,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.792718273188513,"endHours":7.792718273188513,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.792718273188513,"endHours":8.792718273188513,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.792718273188513,"endHours":9.792718273188513,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.792718273188513,"endHours":10.792718273188513,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.792718273188513,"endHours":11.792718273188513,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.792718273188513,"endHours":12.792718273188513,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.792718273188513,"endHours":13.792718273188513,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.792718273188513,"endHours":14.792718273188513,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.792718273188513,"endHours":15.792718273188513,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.792718273188513,"endHours":16.792718273188513,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.792718273188513,"endHours":17.792718273188513,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.792718273188513,"endHours":18.792718273188513,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.792718273188513,"endHours":19.792718273188513,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.792718273188513,"endHours":20.792718273188513,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.792718273188513,"endHours":21.792718273188513,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.792718273188513,"endHours":22.792718273188513,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.792718273188513,"endHours":23.792718273188513,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.792718273188513,"endHours":24.792718273188513,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.792718273188513,"endHours":25.792718273188513,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.792718273188513,"endHours":26.792718273188513,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.792718273188513,"endHours":27.792718273188513,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.792718273188513,"endHours":28.792718273188513,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.792718273188513,"endHours":29.792718273188513,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.792718273188513,"endHours":30.792718273188513,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.73854498936479,"eotMinutes":-14.503309722591807,"ayanamsa":25.5448}},"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Saptamī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[],"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":[]},"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 9, 2121 CE · Mysore, Karnataka · Vidhyamitra","description":"February 9, 2121 CE for Mysore, Karnataka: Kṛṣṇa Saptamī, sūryodaya 06:48, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2121-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2121-02-09","sa":"https://sa.vidhyamitra.com/city/mysore/2121-02-09","hi":"https://hi.vidhyamitra.com/city/mysore/2121-02-09","x-default":"https://vidhyamitra.com/city/mysore/2121-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:21:01.955Z","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":"2026-06-02T13:21:01.955Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:21:01.955Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}