{"id":"vidhyamitra:city-day:erode:1957-08-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1957-08-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1957-08-23","date_display":"August 23, 1957 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":1957,"month":8,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436073.770833,"kali_year":5059,"ahargana":1847608.2708,"sun":{"sidereal_longitude":125.8323,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":92.8933,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.0611,"elapsed_within_tithi_degrees":3.0611},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.8933,"elapsed_within_degrees":12.8933},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.7256},"karana":{"half_tithi_index":54,"name":"Gara"},"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":1957,"month":8,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436073.770833,"ahargana":1847608.2708,"kali_year":5059,"ayanamsa_lahiri":23.2613,"grahas":{"sun":{"sidereal_longitude":126.38182499999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":91.88082500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":-4.1738},"mars":{"sidereal_longitude":136.679625,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":151.89002500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":159.93112500000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":160.930025,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":224.963125,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":204.8225,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":24.8225,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1957,"month":8,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436073.770833,"kali_year":5059,"ahargana":1847608.2708,"sun":{"sidereal_longitude":125.8323,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":92.8933,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.0611,"elapsed_within_tithi_degrees":3.0611},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.8933,"elapsed_within_degrees":12.8933},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.7256},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.174,"elongation":32.939},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.174,"opposition_distance":147.061}},"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":"06:08","sunsetLocal":"18:34","solarNoonLocal":"12:21","dayLengthHours":12.430262461560325,"dayLengthDisplay":"12 Hours 25 Mins 49 Secs","nightLengthDisplay":"11 Hours 34 Mins 11 Secs","moonriseLocal":"03:43","moonsetLocal":"16:24","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:21","startHours":10.802880054235356,"endHours":12.356662861930396,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:28","end":"17:01","startHours":15.464228477320479,"endHours":17.01801128501552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:42","end":"09:15","startHours":7.6953144388452746,"endHours":9.249097246540316,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.04192620551431,"endHours":9.45626828756632,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.659459233715247,"endHours":6.990932899356856,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:46","startHours":11.942320779878385,"endHours":12.771004943982406,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.484163302942191,"endHours":5.312847467046212,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.1056764260202065,"endHours":6.141531631150234,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.428373272190452,"endHours":15.257057436294474,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.37179409271056,"endHours":18.771794092710557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.571794092710558,"endHours":19.08972169527557,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.321794092710558,"endHours":20.071794092710558,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:46","startHours":23.942320779878386,"endHours":24.771004943982405,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:08","end":"07:42","startHours":6.141531631150234,"endHours":7.6953144388452746,"quality":"neutral"},{"name":"Labha","start":"07:42","end":"09:15","startHours":7.6953144388452746,"endHours":9.249097246540316,"quality":"auspicious"},{"name":"Amṛta","start":"09:15","end":"10:48","startHours":9.249097246540316,"endHours":10.802880054235356,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:21","startHours":10.802880054235356,"endHours":12.356662861930396,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:55","startHours":12.356662861930396,"endHours":13.910445669625437,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:28","startHours":13.910445669625437,"endHours":15.464228477320479,"quality":"inauspicious"},{"name":"Udveg","start":"15:28","end":"17:01","startHours":15.464228477320479,"endHours":17.01801128501552,"quality":"inauspicious"},{"name":"Chala","start":"17:01","end":"18:34","startHours":17.01801128501552,"endHours":18.571794092710558,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:34","end":"20:01","startHours":18.571794092710558,"endHours":20.01801128501552,"quality":"inauspicious"},{"name":"Udveg","start":"20:01","end":"21:28","startHours":20.01801128501552,"endHours":21.464228477320475,"quality":"inauspicious"},{"name":"Chala","start":"21:28","end":"22:55","startHours":21.464228477320475,"endHours":22.910445669625435,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:21","startHours":22.910445669625435,"endHours":24.356662861930396,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"01:48","startHours":24.356662861930396,"endHours":25.802880054235356,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:15","startHours":25.802880054235356,"endHours":27.249097246540316,"quality":"inauspicious"},{"name":"Śubha","start":"03:15","end":"04:42","startHours":27.249097246540316,"endHours":28.695314438845273,"quality":"auspicious"},{"name":"Roga","start":"04:42","end":"06:08","startHours":28.695314438845273,"endHours":30.141531631150233,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.141531631150234,"endHours":7.141531631150234,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.141531631150234,"endHours":8.141531631150233,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.141531631150233,"endHours":9.141531631150233,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.141531631150233,"endHours":10.141531631150233,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.141531631150233,"endHours":11.141531631150233,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.141531631150233,"endHours":12.141531631150233,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.141531631150233,"endHours":13.141531631150233,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.141531631150233,"endHours":14.141531631150233,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.141531631150233,"endHours":15.141531631150233,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.141531631150233,"endHours":16.141531631150233,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.141531631150233,"endHours":17.141531631150233,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.141531631150233,"endHours":18.141531631150233,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.141531631150233,"endHours":19.141531631150233,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.141531631150233,"endHours":20.141531631150233,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.141531631150233,"endHours":21.141531631150233,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.141531631150233,"endHours":22.141531631150233,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.141531631150233,"endHours":23.141531631150233,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.141531631150233,"endHours":24.141531631150233,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.141531631150233,"endHours":25.141531631150233,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.141531631150233,"endHours":26.141531631150233,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.141531631150233,"endHours":27.141531631150233,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.141531631150233,"endHours":28.141531631150233,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.141531631150233,"endHours":29.141531631150233,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.141531631150233,"endHours":30.141531631150233,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva 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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.59589821241631,"eotMinutes":-2.2685717158237404,"ayanamsa":23.2613}},"calendars":{"vikram_samvat":2014,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1879,"saka_samvatsara":"Hemalambī","bengali_samvat":1364,"malayalam_era":1133,"nanakshahi_year":488,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 2014 Sādhāraṇa · Śaka 1879 Hemalambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 August 23, 1957 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 23, 1957 CE for Erode, Tamil Nadu: Kṛṣṇa Trayodaśī, sūryodaya 06:08, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1957-08-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1957-08-23","sa":"https://sa.vidhyamitra.com/city/erode/1957-08-23","hi":"https://hi.vidhyamitra.com/city/erode/1957-08-23","x-default":"https://vidhyamitra.com/city/erode/1957-08-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T14:10:21.453Z","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":"2026-05-24T14:10:21.453Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T14:10:21.453Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}