{"id":"vidhyamitra:city-day:erode:1963-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1963-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-06-13","date_display":"June 13, 1963 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":1963,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438193.770833,"kali_year":5065,"ahargana":1849728.2708,"sun":{"sidereal_longitude":57.8707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":307.2209,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.3502,"elapsed_within_tithi_degrees":9.3502},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.2209,"elapsed_within_degrees":0.5542},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.0916},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1963,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438193.770833,"ahargana":1849728.2708,"kali_year":5065,"ayanamsa_lahiri":23.3424,"grahas":{"sun":{"sidereal_longitude":57.99102499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":304.787825,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-2.5617},"mars":{"sidereal_longitude":132.190925,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":35.02132499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":351.907725,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":37.44512500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":300.38952500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":92.4947,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.4947,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":1963,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438193.770833,"kali_year":5065,"ahargana":1849728.2708,"sun":{"sidereal_longitude":57.8707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":307.2209,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.3502,"elapsed_within_tithi_degrees":9.3502},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.2209,"elapsed_within_degrees":0.5542},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.0916},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.562,"elongation":110.65},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.562,"opposition_distance":69.35}},"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":"05:56","sunsetLocal":"18:42","solarNoonLocal":"12:19","dayLengthHours":12.779769909753206,"dayLengthDisplay":"12 Hours 46 Mins 47 Secs","nightLengthDisplay":"11 Hours 13 Mins 13 Secs","moonriseLocal":"22:54","moonsetLocal":"10:39","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:31","startHours":13.912738245409138,"endHours":15.510209484128287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:56","end":"07:31","startHours":5.925382051813383,"endHours":7.522853290532534,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:07","end":"10:43","startHours":9.120324529251684,"endHours":10.717795767970834,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:20","startHours":8.907328364089132,"endHours":9.333320694414237,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:48","startHours":6.457872464719767,"endHours":6.798666328979852,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:44","startHours":11.88927467636488,"endHours":12.741259337015093,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.221412730512956,"endHours":5.073397391163169,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.860401226000616,"endHours":5.925382051813383,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:18","startHours":14.44522865831552,"endHours":15.297213318965733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.50515196156659,"endHours":18.905151961566588,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.70515196156659,"endHours":19.237642374472973,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.45515196156659,"endHours":20.20515196156659,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:44","startHours":23.889274676364877,"endHours":24.741259337015094,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:56","end":"07:31","startHours":5.925382051813383,"endHours":7.522853290532534,"quality":"auspicious"},{"name":"Roga","start":"07:31","end":"09:07","startHours":7.522853290532534,"endHours":9.120324529251684,"quality":"inauspicious"},{"name":"Udveg","start":"09:07","end":"10:43","startHours":9.120324529251684,"endHours":10.717795767970834,"quality":"inauspicious"},{"name":"Chala","start":"10:43","end":"12:19","startHours":10.717795767970834,"endHours":12.315267006689986,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:55","startHours":12.315267006689986,"endHours":13.912738245409138,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:31","startHours":13.912738245409138,"endHours":15.510209484128287,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"17:06","startHours":15.510209484128287,"endHours":17.107680722847437,"quality":"inauspicious"},{"name":"Śubha","start":"17:06","end":"18:42","startHours":17.107680722847437,"endHours":18.70515196156659,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:42","end":"20:06","startHours":18.70515196156659,"endHours":20.107680722847437,"quality":"auspicious"},{"name":"Kāla","start":"20:06","end":"21:31","startHours":20.107680722847437,"endHours":21.51020948412829,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"22:55","startHours":21.51020948412829,"endHours":22.912738245409138,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:19","startHours":22.912738245409138,"endHours":24.315267006689986,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:43","startHours":24.315267006689986,"endHours":25.717795767970834,"quality":"inauspicious"},{"name":"Chala","start":"01:43","end":"03:07","startHours":25.717795767970834,"endHours":27.120324529251683,"quality":"neutral"},{"name":"Labha","start":"03:07","end":"04:31","startHours":27.120324529251683,"endHours":28.522853290532534,"quality":"auspicious"},{"name":"Amṛta","start":"04:31","end":"05:56","startHours":28.522853290532534,"endHours":29.925382051813383,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.925382051813383,"endHours":6.925382051813383,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.925382051813383,"endHours":7.925382051813383,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.925382051813383,"endHours":8.925382051813383,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.925382051813383,"endHours":9.925382051813383,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.925382051813383,"endHours":10.925382051813383,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.925382051813383,"endHours":11.925382051813383,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.925382051813383,"endHours":12.925382051813383,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.925382051813383,"endHours":13.925382051813383,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.925382051813383,"endHours":14.925382051813383,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.925382051813383,"endHours":15.925382051813383,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.925382051813383,"endHours":16.925382051813383,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.925382051813383,"endHours":17.925382051813383,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.925382051813383,"endHours":18.925382051813383,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.925382051813383,"endHours":19.925382051813383,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.925382051813383,"endHours":20.925382051813383,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.925382051813383,"endHours":21.925382051813383,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.925382051813383,"endHours":22.925382051813383,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.925382051813383,"endHours":23.925382051813383,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.925382051813383,"endHours":24.925382051813383,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.925382051813383,"endHours":25.925382051813383,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.925382051813383,"endHours":26.925382051813383,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.925382051813383,"endHours":27.925382051813383,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.925382051813383,"endHours":28.925382051813383,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.925382051813383,"endHours":29.925382051813383,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.153207520276652,"eotMinutes":0.2151795986009022,"ayanamsa":23.3424}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ṣaṣṭhī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 13, 1963 CE · Erode, Tamil Nadu · Vidhyamitra","description":"June 13, 1963 CE for Erode, Tamil Nadu: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:56, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1963-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1963-06-13","sa":"https://sa.vidhyamitra.com/city/erode/1963-06-13","hi":"https://hi.vidhyamitra.com/city/erode/1963-06-13","x-default":"https://vidhyamitra.com/city/erode/1963-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T18:37:40.570Z","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":"2026-05-20T18:37:40.570Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T18:37:40.570Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}