{"id":"vidhyamitra:city-day:erode:1958-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1958-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-01-16","date_display":"January 16, 1958 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":1958,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436219.770833,"kali_year":5059,"ahargana":1847754.2708,"sun":{"sidereal_longitude":272.1331,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":225.5609,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.4278,"elapsed_within_tithi_degrees":1.4278},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.5609,"elapsed_within_degrees":12.2276},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.694},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1958,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436219.770833,"ahargana":1847754.2708,"kali_year":5059,"ayanamsa_lahiri":23.2669,"grahas":{"sun":{"sidereal_longitude":272.13614699999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":225.745947,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":2.1437},"mars":{"sidereal_longitude":234.06274699999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":248.76734699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":187.25614700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":292.247747,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":238.239147,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":197.0867,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":17.0867,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1958,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436219.770833,"kali_year":5059,"ahargana":1847754.2708,"sun":{"sidereal_longitude":272.1331,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":225.5609,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.4278,"elapsed_within_tithi_degrees":1.4278},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.5609,"elapsed_within_degrees":12.2276},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.694},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.144,"elongation":46.572},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.144,"opposition_distance":133.428}},"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":"18:15","solarNoonLocal":"12:29","dayLengthHours":11.53121763806886,"dayLengthDisplay":"11 Hours 31 Mins 52 Secs","nightLengthDisplay":"12 Hours 28 Mins 08 Secs","moonriseLocal":"03:39","moonsetLocal":"15:07","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:22","startHours":13.921803897121569,"endHours":15.363206101880177,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:43","end":"08:09","startHours":6.714792873328531,"endHours":8.156195078087139,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:36","end":"11:02","startHours":9.597597282845747,"endHours":11.038999487604354,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:47","startHours":9.405410322211265,"endHours":9.789784243480227,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:30","startHours":7.195260274914734,"endHours":7.502759411929904,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:52","startHours":12.096027771093999,"endHours":12.864775613631922,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.177297188252684,"endHours":5.946045030790607,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.753858070156126,"endHours":6.714792873328531,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:10","startHours":14.40227129870777,"endHours":15.171019141245694,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.04601051139739,"endHours":18.44601051139739,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.24601051139739,"endHours":18.726477912983594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99601051139739,"endHours":19.74601051139739,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:52","startHours":24.096027771093997,"endHours":24.864775613631924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:43","end":"08:09","startHours":6.714792873328531,"endHours":8.156195078087139,"quality":"auspicious"},{"name":"Roga","start":"08:09","end":"09:36","startHours":8.156195078087139,"endHours":9.597597282845747,"quality":"inauspicious"},{"name":"Udveg","start":"09:36","end":"11:02","startHours":9.597597282845747,"endHours":11.038999487604354,"quality":"inauspicious"},{"name":"Chala","start":"11:02","end":"12:29","startHours":11.038999487604354,"endHours":12.48040169236296,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"13:55","startHours":12.48040169236296,"endHours":13.921803897121569,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:22","startHours":13.921803897121569,"endHours":15.363206101880177,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:48","startHours":15.363206101880177,"endHours":16.804608306638784,"quality":"inauspicious"},{"name":"Śubha","start":"16:48","end":"18:15","startHours":16.804608306638784,"endHours":18.24601051139739,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:15","end":"19:48","startHours":18.24601051139739,"endHours":19.804608306638784,"quality":"auspicious"},{"name":"Kāla","start":"19:48","end":"21:22","startHours":19.804608306638784,"endHours":21.363206101880174,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"22:55","startHours":21.363206101880174,"endHours":22.921803897121567,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:29","startHours":22.921803897121567,"endHours":24.48040169236296,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"02:02","startHours":24.48040169236296,"endHours":26.038999487604354,"quality":"inauspicious"},{"name":"Chala","start":"02:02","end":"03:36","startHours":26.038999487604354,"endHours":27.597597282845747,"quality":"neutral"},{"name":"Labha","start":"03:36","end":"05:09","startHours":27.597597282845747,"endHours":29.156195078087137,"quality":"auspicious"},{"name":"Amṛta","start":"05:09","end":"06:43","startHours":29.156195078087137,"endHours":30.71479287332853,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.714792873328531,"endHours":7.714792873328531,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.714792873328531,"endHours":8.71479287332853,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71479287332853,"endHours":9.71479287332853,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71479287332853,"endHours":10.71479287332853,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71479287332853,"endHours":11.71479287332853,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71479287332853,"endHours":12.71479287332853,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71479287332853,"endHours":13.71479287332853,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71479287332853,"endHours":14.71479287332853,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71479287332853,"endHours":15.71479287332853,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71479287332853,"endHours":16.71479287332853,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71479287332853,"endHours":17.71479287332853,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71479287332853,"endHours":18.71479287332853,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71479287332853,"endHours":19.71479287332853,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71479287332853,"endHours":20.71479287332853,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71479287332853,"endHours":21.71479287332853,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71479287332853,"endHours":22.71479287332853,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71479287332853,"endHours":23.71479287332853,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71479287332853,"endHours":24.71479287332853,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71479287332853,"endHours":25.71479287332853,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71479287332853,"endHours":26.71479287332853,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71479287332853,"endHours":27.71479287332853,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71479287332853,"endHours":28.71479287332853,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71479287332853,"endHours":29.71479287332853,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71479287332853,"endHours":30.71479287332853,"planetary_lord":"Moon"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.055782109361722,"eotMinutes":-9.692901541777706,"ayanamsa":23.2669}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 January 16, 1958 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 16, 1958 CE for Erode, Tamil Nadu: Kṛṣṇa Dvādaśī, sūryodaya 06:43, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1958-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1958-01-16","sa":"https://sa.vidhyamitra.com/city/erode/1958-01-16","hi":"https://hi.vidhyamitra.com/city/erode/1958-01-16","x-default":"https://vidhyamitra.com/city/erode/1958-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T23:36:51.992Z","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":"2026-05-20T23:36:51.992Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T23:36:51.992Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}