{"id":"vidhyamitra:city-day:erode:1924-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1924-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1924-05-12","date_display":"May 12, 1924 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":1924,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423917.770833,"kali_year":5026,"ahargana":1835452.2708,"sun":{"sidereal_longitude":28.408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":121.5074,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.0993,"elapsed_within_tithi_degrees":9.0993},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.5074,"elapsed_within_degrees":1.5074},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.9154},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1924,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423917.770833,"ahargana":1835452.2708,"kali_year":5026,"ayanamsa_lahiri":22.7964,"grahas":{"sun":{"sidereal_longitude":28.235674000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":117.76797399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-0.5789},"mars":{"sidereal_longitude":288.145974,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":23.156474000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":236.72817400000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":73.10657400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":184.891574,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":128.9059,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.9059,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1924,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423917.770833,"kali_year":5026,"ahargana":1835452.2708,"sun":{"sidereal_longitude":28.408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":121.5074,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.0993,"elapsed_within_tithi_degrees":9.0993},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.5074,"elapsed_within_degrees":1.5074},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.9154},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.579,"elongation":93.099},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.579,"opposition_distance":86.901}},"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":"05:57","sunsetLocal":"18:34","solarNoonLocal":"12:15","dayLengthHours":12.618017903968331,"dayLengthDisplay":"12 Hours 37 Mins 05 Secs","nightLengthDisplay":"11 Hours 22 Mins 55 Secs","moonriseLocal":"11:59","moonsetLocal":"00:28","rahuKala":{"name":"Rāhu Kāla","start":"07:31","end":"09:06","startHours":7.524803624684066,"endHours":9.102055862680107,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:15","startHours":10.679308100676149,"endHours":12.256560338672191,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:50","end":"15:25","startHours":13.833812576668231,"endHours":15.411064814664273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.891755564280636,"endHours":9.31235616107958,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.473302132686705,"endHours":6.80978261012586,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.835959741873246,"endHours":12.677160935471136,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:06","startHours":4.265148999492247,"endHours":5.106350193090136,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:57","startHours":4.896049894690663,"endHours":5.9475513866880245,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.359563322666913,"endHours":15.200764516264803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.365569290656357,"endHours":18.765569290656355,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.565569290656356,"endHours":19.091320036655038,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.315569290656356,"endHours":20.065569290656356,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.835959741873246,"endHours":24.677160935471136,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:57","end":"07:31","startHours":5.9475513866880245,"endHours":7.524803624684066,"quality":"auspicious"},{"name":"Kāla","start":"07:31","end":"09:06","startHours":7.524803624684066,"endHours":9.102055862680107,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:41","startHours":9.102055862680107,"endHours":10.679308100676149,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:15","startHours":10.679308100676149,"endHours":12.256560338672191,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:50","startHours":12.256560338672191,"endHours":13.833812576668231,"quality":"inauspicious"},{"name":"Chala","start":"13:50","end":"15:25","startHours":13.833812576668231,"endHours":15.411064814664273,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"16:59","startHours":15.411064814664273,"endHours":16.988317052660314,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:34","startHours":16.988317052660314,"endHours":18.565569290656356,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:34","end":"19:59","startHours":18.565569290656356,"endHours":19.988317052660314,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:25","startHours":19.988317052660314,"endHours":21.41106481466427,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:50","startHours":21.41106481466427,"endHours":22.83381257666823,"quality":"auspicious"},{"name":"Kāla","start":"22:50","end":"00:15","startHours":22.83381257666823,"endHours":24.25656033867219,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:41","startHours":24.25656033867219,"endHours":25.67930810067615,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:06","startHours":25.67930810067615,"endHours":27.102055862680107,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:31","startHours":27.102055862680107,"endHours":28.52480362468407,"quality":"inauspicious"},{"name":"Chala","start":"04:31","end":"05:57","startHours":28.52480362468407,"endHours":29.947551386688026,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.9475513866880245,"endHours":6.9475513866880245,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.9475513866880245,"endHours":7.9475513866880245,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.9475513866880245,"endHours":8.947551386688025,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.947551386688025,"endHours":9.947551386688025,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.947551386688025,"endHours":10.947551386688025,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.947551386688025,"endHours":11.947551386688025,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.947551386688025,"endHours":12.947551386688025,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.947551386688025,"endHours":13.947551386688025,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.947551386688025,"endHours":14.947551386688025,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.947551386688025,"endHours":15.947551386688025,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.947551386688025,"endHours":16.947551386688026,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.947551386688026,"endHours":17.947551386688026,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.947551386688026,"endHours":18.947551386688026,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.947551386688026,"endHours":19.947551386688026,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.947551386688026,"endHours":20.947551386688026,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.947551386688026,"endHours":21.947551386688026,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.947551386688026,"endHours":22.947551386688026,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.947551386688026,"endHours":23.947551386688026,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.947551386688026,"endHours":24.947551386688026,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.947551386688026,"endHours":25.947551386688026,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.947551386688026,"endHours":26.947551386688026,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.947551386688026,"endHours":27.947551386688026,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.947551386688026,"endHours":28.947551386688026,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.947551386688026,"endHours":29.947551386688026,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.013209124146993,"eotMinutes":3.7375796796685163,"ayanamsa":22.7964}},"calendars":{"vikram_samvat":1981,"vikram_samvatsara":"Īśvara","saka_samvat":1846,"saka_samvatsara":"Raktākṣī","bengali_samvat":1331,"malayalam_era":1100,"nanakshahi_year":455,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 1981 Īśvara · Śaka 1846 Raktākṣī"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 May 12, 1924 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 12, 1924 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 05:57, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1924-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1924-05-12","sa":"https://sa.vidhyamitra.com/city/erode/1924-05-12","hi":"https://hi.vidhyamitra.com/city/erode/1924-05-12","x-default":"https://vidhyamitra.com/city/erode/1924-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:38:28.649Z","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":"2026-05-31T15:38:28.649Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:38:28.649Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}