{"id":"vidhyamitra:city-day:erode:2172-11-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2172-11-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-11-21","date_display":"November 21, 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":11,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514691.770833,"kali_year":5274,"ahargana":1926226.2708,"sun":{"sidereal_longitude":212.0515,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.537,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":64.4855,"elapsed_within_tithi_degrees":4.4855},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.537,"elapsed_within_degrees":9.8704},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.5886},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2172,"month":11,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514691.770833,"ahargana":1926226.2708,"kali_year":5274,"ayanamsa_lahiri":26.2681,"grahas":{"sun":{"sidereal_longitude":213.054039,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":280.828339,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":-4.4637},"mars":{"sidereal_longitude":263.27893900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":202.213439,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":211.20743900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.79273899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":326.373639,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":359.2625,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.2625,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":11,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514691.770833,"kali_year":5274,"ahargana":1926226.2708,"sun":{"sidereal_longitude":212.0515,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.537,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":64.4855,"elapsed_within_tithi_degrees":4.4855},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.537,"elapsed_within_degrees":9.8704},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.5886},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.464,"elongation":64.485},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.464,"opposition_distance":115.515}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"17:53","solarNoonLocal":"12:06","dayLengthHours":11.56254247249025,"dayLengthDisplay":"11 Hours 33 Mins 45 Secs","nightLengthDisplay":"12 Hours 26 Mins 15 Secs","moonriseLocal":"10:50","moonsetLocal":"22:24","rahuKala":{"name":"Rāhu Kāla","start":"09:12","end":"10:39","startHours":9.204390462682344,"endHours":10.649708271743624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:32","end":"14:59","startHours":13.540343889866186,"endHours":14.98566169892747,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:46","startHours":6.313754844559781,"endHours":7.759072653621062,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.011681421474172,"endHours":9.397099503890514,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.795527447580207,"endHours":7.103861913513281,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:29","startHours":11.709607998388565,"endHours":12.480444163221248,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:33","startHours":4.772082514894414,"endHours":5.542918679727097,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:19","startHours":5.350209638518926,"endHours":6.313754844559781,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:48","startHours":14.022116492886614,"endHours":14.792952657719297,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.676297317050032,"endHours":18.07629731705003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:21","startHours":17.87629731705003,"endHours":18.35806992007046,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.62629731705003,"endHours":19.37629731705003,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:29","startHours":23.709607998388567,"endHours":24.480444163221247,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:46","startHours":6.313754844559781,"endHours":7.759072653621062,"quality":"inauspicious"},{"name":"Śubha","start":"07:46","end":"09:12","startHours":7.759072653621062,"endHours":9.204390462682344,"quality":"auspicious"},{"name":"Roga","start":"09:12","end":"10:39","startHours":9.204390462682344,"endHours":10.649708271743624,"quality":"inauspicious"},{"name":"Udveg","start":"10:39","end":"12:06","startHours":10.649708271743624,"endHours":12.095026080804907,"quality":"inauspicious"},{"name":"Chala","start":"12:06","end":"13:32","startHours":12.095026080804907,"endHours":13.540343889866186,"quality":"neutral"},{"name":"Labha","start":"13:32","end":"14:59","startHours":13.540343889866186,"endHours":14.98566169892747,"quality":"auspicious"},{"name":"Amṛta","start":"14:59","end":"16:26","startHours":14.98566169892747,"endHours":16.43097950798875,"quality":"auspicious"},{"name":"Kāla","start":"16:26","end":"17:53","startHours":16.43097950798875,"endHours":17.87629731705003,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:53","end":"19:26","startHours":17.87629731705003,"endHours":19.430979507988752,"quality":"auspicious"},{"name":"Amṛta","start":"19:26","end":"20:59","startHours":19.430979507988752,"endHours":20.98566169892747,"quality":"auspicious"},{"name":"Kāla","start":"20:59","end":"22:32","startHours":20.98566169892747,"endHours":22.540343889866186,"quality":"inauspicious"},{"name":"Śubha","start":"22:32","end":"00:06","startHours":22.540343889866186,"endHours":24.095026080804907,"quality":"auspicious"},{"name":"Roga","start":"00:06","end":"01:39","startHours":24.095026080804907,"endHours":25.649708271743627,"quality":"inauspicious"},{"name":"Udveg","start":"01:39","end":"03:12","startHours":25.649708271743627,"endHours":27.204390462682344,"quality":"inauspicious"},{"name":"Chala","start":"03:12","end":"04:46","startHours":27.204390462682344,"endHours":28.75907265362106,"quality":"neutral"},{"name":"Labha","start":"04:46","end":"06:19","startHours":28.75907265362106,"endHours":30.31375484455978,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.313754844559781,"endHours":7.313754844559781,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.313754844559781,"endHours":8.313754844559782,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.313754844559782,"endHours":9.313754844559782,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.313754844559782,"endHours":10.313754844559782,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.313754844559782,"endHours":11.313754844559782,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.313754844559782,"endHours":12.313754844559782,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.313754844559782,"endHours":13.313754844559782,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.313754844559782,"endHours":14.313754844559782,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.313754844559782,"endHours":15.313754844559782,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.313754844559782,"endHours":16.31375484455978,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31375484455978,"endHours":17.31375484455978,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31375484455978,"endHours":18.31375484455978,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31375484455978,"endHours":19.31375484455978,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31375484455978,"endHours":20.31375484455978,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31375484455978,"endHours":21.31375484455978,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31375484455978,"endHours":22.31375484455978,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31375484455978,"endHours":23.31375484455978,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31375484455978,"endHours":24.31375484455978,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31375484455978,"endHours":25.31375484455978,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31375484455978,"endHours":26.31375484455978,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31375484455978,"endHours":27.31375484455978,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31375484455978,"endHours":28.31375484455978,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31375484455978,"endHours":29.31375484455978,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31375484455978,"endHours":30.31375484455978,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.003015335804406,"eotMinutes":13.429635151705593,"ayanamsa":26.2681}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ṣaṣṭhī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2}],"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":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 21, 2172 CE · Erode, Tamil Nadu · Vidhyamitra","description":"November 21, 2172 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:19, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2172-11-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2172-11-21","sa":"https://sa.vidhyamitra.com/city/erode/2172-11-21","hi":"https://hi.vidhyamitra.com/city/erode/2172-11-21","x-default":"https://vidhyamitra.com/city/erode/2172-11-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:19:39.754Z","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":"2026-05-30T23:19:39.754Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:19:39.754Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}