{"id":"vidhyamitra:city-day:mysore:2172-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2172-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-09-20","date_display":"September 20, 2172 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":2172,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514629.770833,"kali_year":5274,"ahargana":1926164.2708,"sun":{"sidereal_longitude":150.3479,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":172.8852,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.5373,"elapsed_within_tithi_degrees":10.5373},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.8852,"elapsed_within_degrees":12.8852},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.2331},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2172,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514629.770833,"ahargana":1926164.2708,"kali_year":5274,"ayanamsa_lahiri":26.2658,"grahas":{"sun":{"sidereal_longitude":151.500808,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":174.79010800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":0.7545},"mars":{"sidereal_longitude":218.37710800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":175.644408,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":198.390808,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":115.49070800000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":329.61790799999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":2.5476,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.5476,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514629.770833,"kali_year":5274,"ahargana":1926164.2708,"sun":{"sidereal_longitude":150.3479,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":172.8852,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.5373,"elapsed_within_tithi_degrees":10.5373},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.8852,"elapsed_within_degrees":12.8852},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.2331},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.755,"elongation":22.537},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.755,"opposition_distance":157.463}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-1.458,"opposition_distance":0.906}]},"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":"06:12","sunsetLocal":"18:20","solarNoonLocal":"12:16","dayLengthHours":12.139502970547166,"dayLengthDisplay":"12 Hours 08 Mins 22 Secs","nightLengthDisplay":"11 Hours 51 Mins 38 Secs","moonriseLocal":"07:54","moonsetLocal":"19:44","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:20","startHours":16.820571701262615,"endHours":18.33800957258101,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:47","startHours":12.268258087307427,"endHours":13.785695958625823,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:18","end":"16:49","startHours":15.303133829944219,"endHours":16.820571701262615,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:26","startHours":9.031057295161517,"endHours":9.435707394179754,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.704319225806643,"endHours":7.028039305021234,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:40","startHours":11.86360798828919,"endHours":12.672908186325667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:23","startHours":4.579906205960889,"endHours":5.389206403997367,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:12","startHours":5.186881354488246,"endHours":6.198506602033844,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:06","startHours":14.291508582398624,"endHours":15.100808780435102,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.138009572581012,"endHours":18.53800957258101,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.33800957258101,"endHours":18.84382219635381,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08800957258101,"endHours":19.83800957258101,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:40","startHours":23.863607988289193,"endHours":24.672908186325667,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:12","end":"07:43","startHours":6.198506602033844,"endHours":7.7159444733522395,"quality":"inauspicious"},{"name":"Chala","start":"07:43","end":"09:14","startHours":7.7159444733522395,"endHours":9.233382344670636,"quality":"neutral"},{"name":"Labha","start":"09:14","end":"10:45","startHours":9.233382344670636,"endHours":10.75082021598903,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:16","startHours":10.75082021598903,"endHours":12.268258087307427,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:47","startHours":12.268258087307427,"endHours":13.785695958625823,"quality":"inauspicious"},{"name":"Śubha","start":"13:47","end":"15:18","startHours":13.785695958625823,"endHours":15.303133829944219,"quality":"auspicious"},{"name":"Roga","start":"15:18","end":"16:49","startHours":15.303133829944219,"endHours":16.820571701262615,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:20","startHours":16.820571701262615,"endHours":18.33800957258101,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:20","end":"19:49","startHours":18.33800957258101,"endHours":19.820571701262615,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:18","startHours":19.820571701262615,"endHours":21.30313382994422,"quality":"inauspicious"},{"name":"Udveg","start":"21:18","end":"22:47","startHours":21.30313382994422,"endHours":22.785695958625823,"quality":"inauspicious"},{"name":"Chala","start":"22:47","end":"00:16","startHours":22.785695958625823,"endHours":24.26825808730743,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:45","startHours":24.26825808730743,"endHours":25.75082021598903,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:14","startHours":25.75082021598903,"endHours":27.233382344670638,"quality":"auspicious"},{"name":"Kāla","start":"03:14","end":"04:43","startHours":27.233382344670638,"endHours":28.71594447335224,"quality":"inauspicious"},{"name":"Śubha","start":"04:43","end":"06:12","startHours":28.71594447335224,"endHours":30.198506602033845,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.198506602033844,"endHours":7.198506602033844,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.198506602033844,"endHours":8.198506602033845,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.198506602033845,"endHours":9.198506602033845,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.198506602033845,"endHours":10.198506602033845,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.198506602033845,"endHours":11.198506602033845,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.198506602033845,"endHours":12.198506602033845,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.198506602033845,"endHours":13.198506602033845,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.198506602033845,"endHours":14.198506602033845,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.198506602033845,"endHours":15.198506602033845,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.198506602033845,"endHours":16.198506602033845,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.198506602033845,"endHours":17.198506602033845,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.198506602033845,"endHours":18.198506602033845,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.198506602033845,"endHours":19.198506602033845,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.198506602033845,"endHours":20.198506602033845,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.198506602033845,"endHours":21.198506602033845,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.198506602033845,"endHours":22.198506602033845,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.198506602033845,"endHours":23.198506602033845,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.198506602033845,"endHours":24.198506602033845,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.198506602033845,"endHours":25.198506602033845,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.198506602033845,"endHours":26.198506602033845,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.198506602033845,"endHours":27.198506602033845,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.198506602033845,"endHours":28.198506602033845,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.198506602033845,"endHours":29.198506602033845,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.198506602033845,"endHours":30.198506602033845,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.8881031244285711,"eotMinutes":7.346914761554353,"ayanamsa":26.2658}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"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 September 20, 2172 CE · Mysore, Karnataka · Vidhyamitra","description":"September 20, 2172 CE for Mysore, Karnataka: Śukla Dvitīyā, sūryodaya 06:12, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2172-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2172-09-20","sa":"https://sa.vidhyamitra.com/city/mysore/2172-09-20","hi":"https://hi.vidhyamitra.com/city/mysore/2172-09-20","x-default":"https://vidhyamitra.com/city/mysore/2172-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:42:53.446Z","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":"2026-05-31T12:42:53.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:42:53.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}