{"id":"vidhyamitra:city-day:erode:2012-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2012-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-07","date_display":"February 7, 2012 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":2012,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455964.770833,"kali_year":5113,"ahargana":1867499.2708,"sun":{"sidereal_longitude":293.6536,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.546,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.8924,"elapsed_within_tithi_degrees":11.8924},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.546,"elapsed_within_degrees":8.2127},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.1996},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2012,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455964.770833,"ahargana":1867499.2708,"kali_year":5113,"ayanamsa_lahiri":24.022,"grahas":{"sun":{"sidereal_longitude":293.630543,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":102.56404299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-3.4781},"mars":{"sidereal_longitude":147.58894299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":293.23214299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":9.203643,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":334.376843,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.22844299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.9016,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.9016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455964.770833,"kali_year":5113,"ahargana":1867499.2708,"sun":{"sidereal_longitude":293.6536,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.546,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.8924,"elapsed_within_tithi_degrees":11.8924},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.546,"elapsed_within_degrees":8.2127},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.1996},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.478,"elongation":167.892},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.478,"opposition_distance":12.108}},"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":"06:43","sunsetLocal":"18:24","solarNoonLocal":"12:34","dayLengthHours":11.691401712852866,"dayLengthDisplay":"11 Hours 41 Mins 29 Secs","nightLengthDisplay":"12 Hours 18 Mins 31 Secs","moonriseLocal":"17:31","moonsetLocal":"06:07","rahuKala":{"name":"Rāhu Kāla","start":"15:29","end":"16:57","startHours":15.481331303369327,"endHours":16.942756517475935,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:06","startHours":9.635630446942894,"endHours":11.097055661049502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:34","end":"14:01","startHours":12.55848087515611,"endHours":14.019906089262719,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.440773751728681,"endHours":9.830487142157109,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.199921756765215,"endHours":7.511692469107958,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.168767484727681,"endHours":12.94819426558454,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:56","startHours":5.153926457015963,"endHours":5.933353237872821,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:43","startHours":5.7384965426586065,"endHours":6.712780018729679,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.507047827298255,"endHours":15.286474608155112,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.204181731582544,"endHours":18.604181731582543,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.404181731582543,"endHours":18.89132346961808,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.154181731582543,"endHours":19.904181731582543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.16876748472768,"endHours":24.94819426558454,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:43","end":"08:10","startHours":6.712780018729679,"endHours":8.174205232836286,"quality":"inauspicious"},{"name":"Udveg","start":"08:10","end":"09:38","startHours":8.174205232836286,"endHours":9.635630446942894,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:06","startHours":9.635630446942894,"endHours":11.097055661049502,"quality":"neutral"},{"name":"Labha","start":"11:06","end":"12:34","startHours":11.097055661049502,"endHours":12.55848087515611,"quality":"auspicious"},{"name":"Amṛta","start":"12:34","end":"14:01","startHours":12.55848087515611,"endHours":14.019906089262719,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:29","startHours":14.019906089262719,"endHours":15.481331303369327,"quality":"inauspicious"},{"name":"Śubha","start":"15:29","end":"16:57","startHours":15.481331303369327,"endHours":16.942756517475935,"quality":"auspicious"},{"name":"Roga","start":"16:57","end":"18:24","startHours":16.942756517475935,"endHours":18.404181731582543,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:24","end":"19:57","startHours":18.404181731582543,"endHours":19.942756517475935,"quality":"inauspicious"},{"name":"Śubha","start":"19:57","end":"21:29","startHours":19.942756517475935,"endHours":21.481331303369327,"quality":"auspicious"},{"name":"Roga","start":"21:29","end":"23:01","startHours":21.481331303369327,"endHours":23.01990608926272,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:34","startHours":23.01990608926272,"endHours":24.55848087515611,"quality":"inauspicious"},{"name":"Chala","start":"00:34","end":"02:06","startHours":24.55848087515611,"endHours":26.097055661049502,"quality":"neutral"},{"name":"Labha","start":"02:06","end":"03:38","startHours":26.097055661049502,"endHours":27.635630446942894,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"05:10","startHours":27.635630446942894,"endHours":29.174205232836286,"quality":"auspicious"},{"name":"Kāla","start":"05:10","end":"06:43","startHours":29.174205232836286,"endHours":30.712780018729678,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.712780018729679,"endHours":7.712780018729679,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.712780018729679,"endHours":8.712780018729678,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.712780018729678,"endHours":9.712780018729678,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.712780018729678,"endHours":10.712780018729678,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.712780018729678,"endHours":11.712780018729678,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.712780018729678,"endHours":12.712780018729678,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.712780018729678,"endHours":13.712780018729678,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.712780018729678,"endHours":14.712780018729678,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.712780018729678,"endHours":15.712780018729678,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.712780018729678,"endHours":16.712780018729678,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.712780018729678,"endHours":17.712780018729678,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.712780018729678,"endHours":18.712780018729678,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.712780018729678,"endHours":19.712780018729678,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.712780018729678,"endHours":20.712780018729678,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.712780018729678,"endHours":21.712780018729678,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.712780018729678,"endHours":22.712780018729678,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.712780018729678,"endHours":23.712780018729678,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.712780018729678,"endHours":24.712780018729678,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.712780018729678,"endHours":25.712780018729678,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.712780018729678,"endHours":26.712780018729678,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.712780018729678,"endHours":27.712780018729678,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.712780018729678,"endHours":28.712780018729678,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.712780018729678,"endHours":29.712780018729678,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.712780018729678,"endHours":30.712780018729678,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.540680303204894,"eotMinutes":-14.37765250936663,"ayanamsa":24.022}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturdaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 February 7, 2012 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 7, 2012 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:43, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2012-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2012-02-07","sa":"https://sa.vidhyamitra.com/city/erode/2012-02-07","hi":"https://hi.vidhyamitra.com/city/erode/2012-02-07","x-default":"https://vidhyamitra.com/city/erode/2012-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T01:30:02.716Z","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":"2026-05-16T01:30:02.716Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T01:30:02.716Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}