{"id":"vidhyamitra:city-day:erode:1971-11-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1971-11-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-11-22","date_display":"November 22, 1971 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":1971,"month":11,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441277.770833,"kali_year":5073,"ahargana":1852812.2708,"sun":{"sidereal_longitude":215.1101,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":262.6296,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.5195,"elapsed_within_tithi_degrees":11.5195},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.6296,"elapsed_within_degrees":9.2963},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.7397},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":1971,"month":11,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441277.770833,"ahargana":1852812.2708,"kali_year":5073,"ayanamsa_lahiri":23.4603,"grahas":{"sun":{"sidereal_longitude":215.61139400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":261.063894,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-2.0034},"mars":{"sidereal_longitude":315.53879400000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":237.96799399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.64809400000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":238.14919399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":40.26739399999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":289.0895,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.0895,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1971,"month":11,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441277.770833,"kali_year":5073,"ahargana":1852812.2708,"sun":{"sidereal_longitude":215.1101,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":262.6296,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.5195,"elapsed_within_tithi_degrees":11.5195},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.6296,"elapsed_within_degrees":9.2963},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.7397},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.003,"elongation":47.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.003,"opposition_distance":132.481}},"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":11.56414676546128,"dayLengthDisplay":"11 Hours 33 Mins 51 Secs","nightLengthDisplay":"12 Hours 26 Mins 09 Secs","moonriseLocal":"09:24","moonsetLocal":"20:51","rahuKala":{"name":"Rāhu Kāla","start":"07:46","end":"09:13","startHours":7.763181890277235,"endHours":9.208700235959896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:06","startHours":10.654218581642555,"endHours":12.099736927325214,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:33","end":"14:59","startHours":13.545255273007875,"endHours":14.990773618690534,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.01596445653554,"endHours":9.401436015384249,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.799502993155462,"endHours":7.107880240234429,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:29","startHours":11.714265368476505,"endHours":12.485208486173923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:33","startHours":4.7757773091997375,"endHours":5.546720426897156,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:19","startHours":5.353984647472802,"endHours":6.317663544594575,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:48","startHours":14.027094721568762,"endHours":14.79803783926618,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.681810310055855,"endHours":18.081810310055854,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:22","startHours":17.881810310055855,"endHours":18.36364975861674,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.631810310055855,"endHours":19.381810310055855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:29","startHours":23.714265368476504,"endHours":24.485208486173924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:19","end":"07:46","startHours":6.317663544594575,"endHours":7.763181890277235,"quality":"auspicious"},{"name":"Kāla","start":"07:46","end":"09:13","startHours":7.763181890277235,"endHours":9.208700235959896,"quality":"inauspicious"},{"name":"Śubha","start":"09:13","end":"10:39","startHours":9.208700235959896,"endHours":10.654218581642555,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:06","startHours":10.654218581642555,"endHours":12.099736927325214,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:33","startHours":12.099736927325214,"endHours":13.545255273007875,"quality":"inauspicious"},{"name":"Chala","start":"13:33","end":"14:59","startHours":13.545255273007875,"endHours":14.990773618690534,"quality":"neutral"},{"name":"Labha","start":"14:59","end":"16:26","startHours":14.990773618690534,"endHours":16.436291964373197,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:53","startHours":16.436291964373197,"endHours":17.881810310055855,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:26","startHours":17.881810310055855,"endHours":19.436291964373194,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"20:59","startHours":19.436291964373194,"endHours":20.990773618690536,"quality":"auspicious"},{"name":"Amṛta","start":"20:59","end":"22:33","startHours":20.990773618690536,"endHours":22.545255273007875,"quality":"auspicious"},{"name":"Kāla","start":"22:33","end":"00:06","startHours":22.545255273007875,"endHours":24.099736927325214,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:39","startHours":24.099736927325214,"endHours":25.654218581642553,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:13","startHours":25.654218581642553,"endHours":27.208700235959896,"quality":"inauspicious"},{"name":"Udveg","start":"03:13","end":"04:46","startHours":27.208700235959896,"endHours":28.763181890277234,"quality":"inauspicious"},{"name":"Chala","start":"04:46","end":"06:19","startHours":28.763181890277234,"endHours":30.317663544594573,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.317663544594575,"endHours":7.317663544594575,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.317663544594575,"endHours":8.317663544594575,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.317663544594575,"endHours":9.317663544594575,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.317663544594575,"endHours":10.317663544594575,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.317663544594575,"endHours":11.317663544594575,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.317663544594575,"endHours":12.317663544594575,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.317663544594575,"endHours":13.317663544594575,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.317663544594575,"endHours":14.317663544594575,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.317663544594575,"endHours":15.317663544594575,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.317663544594575,"endHours":16.317663544594573,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.317663544594573,"endHours":17.317663544594573,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.317663544594573,"endHours":18.317663544594573,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.317663544594573,"endHours":19.317663544594573,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.317663544594573,"endHours":20.317663544594573,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.317663544594573,"endHours":21.317663544594573,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.317663544594573,"endHours":22.317663544594573,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.317663544594573,"endHours":23.317663544594573,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.317663544594573,"endHours":24.317663544594573,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.317663544594573,"endHours":25.317663544594573,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.317663544594573,"endHours":26.317663544594573,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.317663544594573,"endHours":27.317663544594573,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.317663544594573,"endHours":28.317663544594573,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.317663544594573,"endHours":29.317663544594573,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.317663544594573,"endHours":30.317663544594573,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.94874078017866,"eotMinutes":13.14698436048715,"ayanamsa":23.4603}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"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 22, 1971 CE · Erode, Tamil Nadu · Vidhyamitra","description":"November 22, 1971 CE for Erode, Tamil Nadu: Śukla Caturthī, sūryodaya 06:19, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1971-11-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1971-11-22","sa":"https://sa.vidhyamitra.com/city/erode/1971-11-22","hi":"https://hi.vidhyamitra.com/city/erode/1971-11-22","x-default":"https://vidhyamitra.com/city/erode/1971-11-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T12:13:45.230Z","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":"2026-05-19T12:13:45.230Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T12:13:45.230Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}