{"id":"vidhyamitra:city-day:erode:1939-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1939-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1939-07-30","date_display":"July 30, 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":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429474.770833,"kali_year":5041,"ahargana":1841009.2708,"sun":{"sidereal_longitude":102.6004,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.3238,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.7234,"elapsed_within_tithi_degrees":10.7234},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.3238,"elapsed_within_degrees":2.6571},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.9242},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429474.770833,"ahargana":1841009.2708,"kali_year":5041,"ayanamsa_lahiri":23.0089,"grahas":{"sun":{"sidereal_longitude":102.97945500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":269.292055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.3434},"mars":{"sidereal_longitude":275.54495499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":121.910055,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":346.44775500000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":93.48805500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":8.496854999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":194.4693,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.4693,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1939,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429474.770833,"kali_year":5041,"ahargana":1841009.2708,"sun":{"sidereal_longitude":102.6004,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.3238,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.7234,"elapsed_within_tithi_degrees":10.7234},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.3238,"elapsed_within_degrees":2.6571},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.9242},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.343,"elongation":166.723},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.343,"opposition_distance":13.277}},"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":"06:06","sunsetLocal":"18:44","solarNoonLocal":"12:25","dayLengthHours":12.641188720666007,"dayLengthDisplay":"12 Hours 38 Mins 28 Secs","nightLengthDisplay":"11 Hours 21 Mins 32 Secs","moonriseLocal":"17:46","moonsetLocal":"05:15","rahuKala":{"name":"Rāhu Kāla","start":"17:10","end":"18:44","startHours":17.16121053219609,"endHours":18.74135912227934,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"14:00","startHours":12.420764761946337,"endHours":14.000913352029588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:10","startHours":15.58106194211284,"endHours":17.16121053219609,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.04978110310207,"endHours":9.471154060457604,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:58","startHours":6.626886598307752,"endHours":6.9639849641921785,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:51","startHours":11.999391804590804,"endHours":12.84213771930187,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.4146785721912005,"endHours":5.257424486902268,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:06","startHours":5.0467380082245015,"endHours":6.100170401613335,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:22","startHours":14.527629548724006,"endHours":15.370375463435073,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.541359122279342,"endHours":18.94135912227934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.74135912227934,"endHours":19.268075318973757,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.49135912227934,"endHours":20.24135912227934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:51","startHours":23.999391804590804,"endHours":24.84213771930187,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:06","end":"07:41","startHours":6.100170401613335,"endHours":7.680318991696586,"quality":"inauspicious"},{"name":"Chala","start":"07:41","end":"09:16","startHours":7.680318991696586,"endHours":9.260467581779837,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:50","startHours":9.260467581779837,"endHours":10.840616171863086,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:25","startHours":10.840616171863086,"endHours":12.420764761946337,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"14:00","startHours":12.420764761946337,"endHours":14.000913352029588,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:35","startHours":14.000913352029588,"endHours":15.58106194211284,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:10","startHours":15.58106194211284,"endHours":17.16121053219609,"quality":"inauspicious"},{"name":"Udveg","start":"17:10","end":"18:44","startHours":17.16121053219609,"endHours":18.74135912227934,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:10","startHours":18.74135912227934,"endHours":20.16121053219609,"quality":"auspicious"},{"name":"Roga","start":"20:10","end":"21:35","startHours":20.16121053219609,"endHours":21.58106194211284,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"23:00","startHours":21.58106194211284,"endHours":23.00091335202959,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:25","startHours":23.00091335202959,"endHours":24.420764761946337,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:50","startHours":24.420764761946337,"endHours":25.840616171863086,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:16","startHours":25.840616171863086,"endHours":27.260467581779835,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:41","startHours":27.260467581779835,"endHours":28.680318991696588,"quality":"inauspicious"},{"name":"Śubha","start":"04:41","end":"06:06","startHours":28.680318991696588,"endHours":30.100170401613333,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.100170401613335,"endHours":7.100170401613335,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.100170401613335,"endHours":8.100170401613335,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.100170401613335,"endHours":9.100170401613335,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.100170401613335,"endHours":10.100170401613335,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.100170401613335,"endHours":11.100170401613335,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.100170401613335,"endHours":12.100170401613335,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.100170401613335,"endHours":13.100170401613335,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.100170401613335,"endHours":14.100170401613335,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.100170401613335,"endHours":15.100170401613335,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.100170401613335,"endHours":16.100170401613333,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.100170401613333,"endHours":17.100170401613333,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.100170401613333,"endHours":18.100170401613333,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.100170401613333,"endHours":19.100170401613333,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.100170401613333,"endHours":20.100170401613333,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.100170401613333,"endHours":21.100170401613333,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.100170401613333,"endHours":22.100170401613333,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.100170401613333,"endHours":23.100170401613333,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.100170401613333,"endHours":24.100170401613333,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.100170401613333,"endHours":25.100170401613333,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.100170401613333,"endHours":26.100170401613333,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.100170401613333,"endHours":27.100170401613333,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.100170401613333,"endHours":28.100170401613333,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.100170401613333,"endHours":29.100170401613333,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.100170401613333,"endHours":30.100170401613333,"planetary_lord":"Jupiter"}],"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","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.773016138619692,"eotMinutes":-6.1146857167802535,"ayanamsa":23.0089}},"calendars":{"vikram_samvat":1996,"vikram_samvatsara":"Nandana","saka_samvat":1861,"saka_samvatsara":"Pramāthi","bengali_samvat":1346,"malayalam_era":1115,"nanakshahi_year":470,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 1996 Nandana · Śaka 1861 Pramāthi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 July 30, 1939 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 30, 1939 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:06, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1939-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1939-07-30","sa":"https://sa.vidhyamitra.com/city/erode/1939-07-30","hi":"https://hi.vidhyamitra.com/city/erode/1939-07-30","x-default":"https://vidhyamitra.com/city/erode/1939-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T06:31:40.266Z","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":"2026-05-22T06:31:40.266Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T06:31:40.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}