{"id":"vidhyamitra:city-day:erode:1964-06-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1964-06-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-06-23","date_display":"June 23, 1964 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":1964,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438569.770833,"kali_year":5066,"ahargana":1850104.2708,"sun":{"sidereal_longitude":68.0493,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.5285,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.4792,"elapsed_within_tithi_degrees":1.4792},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.5285,"elapsed_within_degrees":12.1952},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.5778},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1964,"month":6,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438569.770833,"ahargana":1850104.2708,"kali_year":5066,"ayanamsa_lahiri":23.3567,"grahas":{"sun":{"sidereal_longitude":68.24705899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":226.463659,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":2.0444},"mars":{"sidereal_longitude":41.102259000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":63.439058999999986,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":23.80195900000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":63.773459,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":312.3335589999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":72.5724,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.5724,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1964,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438569.770833,"kali_year":5066,"ahargana":1850104.2708,"sun":{"sidereal_longitude":68.0493,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.5285,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.4792,"elapsed_within_tithi_degrees":1.4792},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.5285,"elapsed_within_degrees":12.1952},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.5778},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.044,"elongation":157.479},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.044,"opposition_distance":22.521}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":0.14,"opposition_distance":0.737}]},"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":"18:45","solarNoonLocal":"12:21","dayLengthHours":12.788741790502574,"dayLengthDisplay":"12 Hours 47 Mins 19 Secs","nightLengthDisplay":"11 Hours 12 Mins 41 Secs","moonriseLocal":"17:10","moonsetLocal":"04:38","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"17:09","startHours":15.547152423844548,"endHours":17.14574514765737,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:45","startHours":9.152781528593259,"endHours":10.751374252406082,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"13:57","startHours":12.349966976218903,"endHours":13.948559700031725,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.939635832084884,"endHours":9.365927225101636,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:50","startHours":6.4884603222385575,"endHours":6.829493436651959,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:47","startHours":11.92367558320215,"endHours":12.776258369235656,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:06","startHours":4.250430508900607,"endHours":5.103013294934112,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:57","startHours":4.889867598425735,"endHours":5.9555960809676165,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:20","startHours":14.481423941302666,"endHours":15.33400672733617,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.54433787147019,"endHours":18.94433787147019,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:17","startHours":18.74433787147019,"endHours":19.27720211274113,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.49433787147019,"endHours":20.24433787147019,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:47","startHours":23.923675583202147,"endHours":24.776258369235656,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:57","end":"07:33","startHours":5.9555960809676165,"endHours":7.554188804780438,"quality":"inauspicious"},{"name":"Udveg","start":"07:33","end":"09:09","startHours":7.554188804780438,"endHours":9.152781528593259,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:45","startHours":9.152781528593259,"endHours":10.751374252406082,"quality":"neutral"},{"name":"Labha","start":"10:45","end":"12:21","startHours":10.751374252406082,"endHours":12.349966976218903,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"13:57","startHours":12.349966976218903,"endHours":13.948559700031725,"quality":"auspicious"},{"name":"Kāla","start":"13:57","end":"15:33","startHours":13.948559700031725,"endHours":15.547152423844548,"quality":"inauspicious"},{"name":"Śubha","start":"15:33","end":"17:09","startHours":15.547152423844548,"endHours":17.14574514765737,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:45","startHours":17.14574514765737,"endHours":18.74433787147019,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"20:09","startHours":18.74433787147019,"endHours":20.14574514765737,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:33","startHours":20.14574514765737,"endHours":21.547152423844548,"quality":"auspicious"},{"name":"Roga","start":"21:33","end":"22:57","startHours":21.547152423844548,"endHours":22.948559700031723,"quality":"inauspicious"},{"name":"Udveg","start":"22:57","end":"00:21","startHours":22.948559700031723,"endHours":24.3499669762189,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"01:45","startHours":24.3499669762189,"endHours":25.75137425240608,"quality":"neutral"},{"name":"Labha","start":"01:45","end":"03:09","startHours":25.75137425240608,"endHours":27.15278152859326,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:33","startHours":27.15278152859326,"endHours":28.554188804780438,"quality":"auspicious"},{"name":"Kāla","start":"04:33","end":"05:57","startHours":28.554188804780438,"endHours":29.955596080967617,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.9555960809676165,"endHours":6.9555960809676165,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.9555960809676165,"endHours":7.9555960809676165,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.9555960809676165,"endHours":8.955596080967617,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.955596080967617,"endHours":9.955596080967617,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.955596080967617,"endHours":10.955596080967617,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.955596080967617,"endHours":11.955596080967617,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.955596080967617,"endHours":12.955596080967617,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.955596080967617,"endHours":13.955596080967617,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.955596080967617,"endHours":14.955596080967617,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.955596080967617,"endHours":15.955596080967617,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.955596080967617,"endHours":16.955596080967617,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.955596080967617,"endHours":17.955596080967617,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.955596080967617,"endHours":18.955596080967617,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.955596080967617,"endHours":19.955596080967617,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.955596080967617,"endHours":20.955596080967617,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.955596080967617,"endHours":21.955596080967617,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.955596080967617,"endHours":22.955596080967617,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.955596080967617,"endHours":23.955596080967617,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.955596080967617,"endHours":24.955596080967617,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.955596080967617,"endHours":25.955596080967617,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.955596080967617,"endHours":26.955596080967617,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.955596080967617,"endHours":27.955596080967617,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.955596080967617,"endHours":28.955596080967617,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.955596080967617,"endHours":29.955596080967617,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.426771059846764,"eotMinutes":-1.8668185731341924,"ayanamsa":23.3567}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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 June 23, 1964 CE · Erode, Tamil Nadu · Vidhyamitra","description":"June 23, 1964 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 05:57, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1964-06-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1964-06-23","sa":"https://sa.vidhyamitra.com/city/erode/1964-06-23","hi":"https://hi.vidhyamitra.com/city/erode/1964-06-23","x-default":"https://vidhyamitra.com/city/erode/1964-06-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T01:51:47.612Z","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":"2026-05-20T01:51:47.612Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T01:51:47.612Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}