{"id":"vidhyamitra:city-day:erode:1939-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1939-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1939-10-10","date_display":"October 10, 1939 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":1939,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429546.770833,"kali_year":5041,"ahargana":1841081.2708,"sun":{"sidereal_longitude":172.2277,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.5922,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.3645,"elapsed_within_tithi_degrees":11.3645},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.5922,"elapsed_within_degrees":2.2589},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.8199},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1939,"month":10,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429546.770833,"ahargana":1841081.2708,"kali_year":5041,"ayanamsa_lahiri":23.0117,"grahas":{"sun":{"sidereal_longitude":172.82320400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":133.82660399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-3.6877},"mars":{"sidereal_longitude":284.65020400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":185.881804,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":339.806704,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":182.774904,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":6.173604000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":190.6544,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.6544,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1939,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429546.770833,"kali_year":5041,"ahargana":1841081.2708,"sun":{"sidereal_longitude":172.2277,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.5922,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.3645,"elapsed_within_tithi_degrees":11.3645},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.5922,"elapsed_within_degrees":2.2589},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.8199},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.688,"elongation":36.635},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.688,"opposition_distance":143.365}},"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":"06:07","sunsetLocal":"18:04","solarNoonLocal":"12:05","dayLengthHours":11.946673245735662,"dayLengthDisplay":"11 Hours 56 Mins 48 Secs","nightLengthDisplay":"12 Hours 03 Mins 12 Secs","moonriseLocal":"03:20","moonsetLocal":"15:39","rahuKala":{"name":"Rāhu Kāla","start":"15:05","end":"16:34","startHours":15.076464210234422,"endHours":16.569798365951378,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:36","startHours":9.10312758736659,"endHours":10.596461743083548,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:05","end":"13:35","startHours":12.089795898800507,"endHours":13.583130054517463,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.90401636660433,"endHours":9.302238808128852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.614237327838327,"endHours":6.932815281057945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:29","startHours":11.691573457275984,"endHours":12.488018340325029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.523569509834586,"endHours":5.320014392883631,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.12090317212137,"endHours":6.116459275932675,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:53","startHours":14.080908106423117,"endHours":14.877352989472161,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.863132521668337,"endHours":18.263132521668336,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.063132521668336,"endHours":18.560910573573988,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.813132521668336,"endHours":19.563132521668336,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:29","startHours":23.691573457275986,"endHours":24.488018340325027,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:07","end":"07:37","startHours":6.116459275932675,"endHours":7.609793431649632,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:06","startHours":7.609793431649632,"endHours":9.10312758736659,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:36","startHours":9.10312758736659,"endHours":10.596461743083548,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:05","startHours":10.596461743083548,"endHours":12.089795898800507,"quality":"auspicious"},{"name":"Amṛta","start":"12:05","end":"13:35","startHours":12.089795898800507,"endHours":13.583130054517463,"quality":"auspicious"},{"name":"Kāla","start":"13:35","end":"15:05","startHours":13.583130054517463,"endHours":15.076464210234422,"quality":"inauspicious"},{"name":"Śubha","start":"15:05","end":"16:34","startHours":15.076464210234422,"endHours":16.569798365951378,"quality":"auspicious"},{"name":"Roga","start":"16:34","end":"18:04","startHours":16.569798365951378,"endHours":18.063132521668336,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:04","end":"19:34","startHours":18.063132521668336,"endHours":19.569798365951378,"quality":"inauspicious"},{"name":"Śubha","start":"19:34","end":"21:05","startHours":19.569798365951378,"endHours":21.07646421023442,"quality":"auspicious"},{"name":"Roga","start":"21:05","end":"22:35","startHours":21.07646421023442,"endHours":22.58313005451746,"quality":"inauspicious"},{"name":"Udveg","start":"22:35","end":"00:05","startHours":22.58313005451746,"endHours":24.089795898800507,"quality":"inauspicious"},{"name":"Chala","start":"00:05","end":"01:36","startHours":24.089795898800507,"endHours":25.596461743083548,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"03:06","startHours":25.596461743083548,"endHours":27.10312758736659,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:37","startHours":27.10312758736659,"endHours":28.609793431649635,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"06:07","startHours":28.609793431649635,"endHours":30.116459275932677,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.116459275932675,"endHours":7.116459275932675,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.116459275932675,"endHours":8.116459275932675,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.116459275932675,"endHours":9.116459275932675,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.116459275932675,"endHours":10.116459275932675,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.116459275932675,"endHours":11.116459275932675,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.116459275932675,"endHours":12.116459275932675,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.116459275932675,"endHours":13.116459275932675,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.116459275932675,"endHours":14.116459275932675,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.116459275932675,"endHours":15.116459275932675,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.116459275932675,"endHours":16.116459275932677,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.116459275932677,"endHours":17.116459275932677,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.116459275932677,"endHours":18.116459275932677,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.116459275932677,"endHours":19.116459275932677,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.116459275932677,"endHours":20.116459275932677,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.116459275932677,"endHours":21.116459275932677,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.116459275932677,"endHours":22.116459275932677,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.116459275932677,"endHours":23.116459275932677,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.116459275932677,"endHours":24.116459275932677,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.116459275932677,"endHours":25.116459275932677,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.116459275932677,"endHours":26.116459275932677,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.116459275932677,"endHours":27.116459275932677,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.116459275932677,"endHours":28.116459275932677,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.116459275932677,"endHours":29.116459275932677,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.116459275932677,"endHours":30.116459275932677,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.230457384763577,"eotMinutes":13.743446071969673,"ayanamsa":23.0117}},"calendars":{"vikram_samvat":1996,"vikram_samvatsara":"Nandana","saka_samvat":1861,"saka_samvatsara":"Pramāthi","bengali_samvat":1346,"malayalam_era":1115,"nanakshahi_year":470,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 1996 Nandana · Śaka 1861 Pramāthi"},"festivals":[],"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 October 10, 1939 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 10, 1939 CE for Erode, Tamil Nadu: Kṛṣṇa Dvādaśī, sūryodaya 06:07, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1939-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1939-10-10","sa":"https://sa.vidhyamitra.com/city/erode/1939-10-10","hi":"https://hi.vidhyamitra.com/city/erode/1939-10-10","x-default":"https://vidhyamitra.com/city/erode/1939-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:59:09.947Z","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":"2026-05-31T08:59:09.947Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:59:09.947Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}