{"id":"vidhyamitra:city-day:coimbatore:2012-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2012-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-07","date_display":"September 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":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456177.770833,"kali_year":5114,"ahargana":1867712.2708,"sun":{"sidereal_longitude":140.0593,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":35.9638,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.9045,"elapsed_within_tithi_degrees":3.9045},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.9638,"elapsed_within_degrees":9.2972},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.0232},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456177.770833,"ahargana":1867712.2708,"kali_year":5114,"ayanamsa_lahiri":24.0302,"grahas":{"sun":{"sidereal_longitude":140.796804,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":34.371403999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":0.2863},"mars":{"sidereal_longitude":195.18300399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":137.351204,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":50.807704,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":96.22990400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":182.53630399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":219.6158,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.6158,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456177.770833,"kali_year":5114,"ahargana":1867712.2708,"sun":{"sidereal_longitude":140.0593,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":35.9638,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.9045,"elapsed_within_tithi_degrees":3.9045},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.9638,"elapsed_within_degrees":9.2972},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.0232},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.286,"elongation":104.096},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.286,"opposition_distance":75.904}},"eclipse_window_40days":[]},"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:12","sunsetLocal":"18:28","solarNoonLocal":"12:20","dayLengthHours":12.269494037199216,"dayLengthDisplay":"12 Hours 16 Mins 10 Secs","nightLengthDisplay":"11 Hours 43 Mins 50 Secs","moonriseLocal":"22:55","moonsetLocal":"11:33","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:20","startHours":10.79329159583272,"endHours":12.326978350482623,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:24","end":"16:56","startHours":15.394351859782425,"endHours":16.928038614432328,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:44","end":"09:16","startHours":7.725918086532916,"endHours":9.259604841182817,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.055113273896165,"endHours":9.464096408469471,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.703460250099648,"endHours":7.030646757758294,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:44","startHours":11.917995215909317,"endHours":12.73596148505593,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:22","startHours":4.556298793589785,"endHours":5.3742650627363995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:12","startHours":5.169773495449746,"endHours":6.192231331883014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:11","startHours":14.371894023349157,"endHours":15.189860292495771,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.26172536908223,"endHours":18.66172536908223,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:58","startHours":18.46172536908223,"endHours":18.972954287298865,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.21172536908223,"endHours":19.96172536908223,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:44","startHours":23.917995215909315,"endHours":24.73596148505593,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:12","end":"07:44","startHours":6.192231331883014,"endHours":7.725918086532916,"quality":"neutral"},{"name":"Labha","start":"07:44","end":"09:16","startHours":7.725918086532916,"endHours":9.259604841182817,"quality":"auspicious"},{"name":"Amṛta","start":"09:16","end":"10:48","startHours":9.259604841182817,"endHours":10.79329159583272,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:20","startHours":10.79329159583272,"endHours":12.326978350482623,"quality":"inauspicious"},{"name":"Śubha","start":"12:20","end":"13:52","startHours":12.326978350482623,"endHours":13.860665105132524,"quality":"auspicious"},{"name":"Roga","start":"13:52","end":"15:24","startHours":13.860665105132524,"endHours":15.394351859782425,"quality":"inauspicious"},{"name":"Udveg","start":"15:24","end":"16:56","startHours":15.394351859782425,"endHours":16.928038614432328,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:28","startHours":16.928038614432328,"endHours":18.46172536908223,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:28","end":"19:56","startHours":18.46172536908223,"endHours":19.928038614432328,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:24","startHours":19.928038614432328,"endHours":21.394351859782425,"quality":"inauspicious"},{"name":"Chala","start":"21:24","end":"22:52","startHours":21.394351859782425,"endHours":22.860665105132526,"quality":"neutral"},{"name":"Labha","start":"22:52","end":"00:20","startHours":22.860665105132526,"endHours":24.326978350482623,"quality":"auspicious"},{"name":"Amṛta","start":"00:20","end":"01:48","startHours":24.326978350482623,"endHours":25.79329159583272,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:16","startHours":25.79329159583272,"endHours":27.25960484118282,"quality":"inauspicious"},{"name":"Śubha","start":"03:16","end":"04:44","startHours":27.25960484118282,"endHours":28.725918086532918,"quality":"auspicious"},{"name":"Roga","start":"04:44","end":"06:12","startHours":28.725918086532918,"endHours":30.192231331883015,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.192231331883014,"endHours":7.192231331883014,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.192231331883014,"endHours":8.192231331883015,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.192231331883015,"endHours":9.192231331883015,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.192231331883015,"endHours":10.192231331883015,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.192231331883015,"endHours":11.192231331883015,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.192231331883015,"endHours":12.192231331883015,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.192231331883015,"endHours":13.192231331883015,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.192231331883015,"endHours":14.192231331883015,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.192231331883015,"endHours":15.192231331883015,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.192231331883015,"endHours":16.192231331883015,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.192231331883015,"endHours":17.192231331883015,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.192231331883015,"endHours":18.192231331883015,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.192231331883015,"endHours":19.192231331883015,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.192231331883015,"endHours":20.192231331883015,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.192231331883015,"endHours":21.192231331883015,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.192231331883015,"endHours":22.192231331883015,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.192231331883015,"endHours":23.192231331883015,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.192231331883015,"endHours":24.192231331883015,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.192231331883015,"endHours":25.192231331883015,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.192231331883015,"endHours":26.192231331883015,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.192231331883015,"endHours":27.192231331883015,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.192231331883015,"endHours":28.192231331883015,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.192231331883015,"endHours":29.192231331883015,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.192231331883015,"endHours":30.192231331883015,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.975329953951965,"eotMinutes":2.5580989710426816,"ayanamsa":24.0302}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Kṛṣṇa Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"coimbatore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 7, 2012 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"September 7, 2012 CE for Coimbatore, Tamil Nadu: Kṛṣṇa Saptamī, sūryodaya 06:12, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2012-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2012-09-07","sa":"https://sa.vidhyamitra.com/city/coimbatore/2012-09-07","hi":"https://hi.vidhyamitra.com/city/coimbatore/2012-09-07","x-default":"https://vidhyamitra.com/city/coimbatore/2012-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:30:41.211Z","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":"2026-06-01T02:30:41.211Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:30:41.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}