{"id":"vidhyamitra:city-day:erode:1962-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1962-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-07-13","date_display":"July 13, 1962 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":1962,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437858.770833,"kali_year":5064,"ahargana":1849393.2708,"sun":{"sidereal_longitude":86.5249,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":211.6563,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.1313,"elapsed_within_tithi_degrees":5.1313},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.6563,"elapsed_within_degrees":11.6563},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.1812},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1962,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437858.770833,"ahargana":1849393.2708,"kali_year":5064,"ayanamsa_lahiri":23.3296,"grahas":{"sun":{"sidereal_longitude":86.852125,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":211.33112499999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":4.4109},"mars":{"sidereal_longitude":39.94832500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":69.92792499999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":319.835425,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":127.29792499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":286.778325,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":110.2446,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":290.2446,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1962,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437858.770833,"kali_year":5064,"ahargana":1849393.2708,"sun":{"sidereal_longitude":86.5249,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":211.6563,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.1313,"elapsed_within_tithi_degrees":5.1313},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.6563,"elapsed_within_degrees":11.6563},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.1812},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.411,"elongation":125.131},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.411,"opposition_distance":54.869}},"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":"06:02","sunsetLocal":"18:47","solarNoonLocal":"12:24","dayLengthHours":12.739820325798632,"dayLengthDisplay":"12 Hours 44 Mins 23 Secs","nightLengthDisplay":"11 Hours 15 Mins 37 Secs","moonriseLocal":"14:56","moonsetLocal":"02:29","rahuKala":{"name":"Rāhu Kāla","start":"10:49","end":"12:24","startHours":10.815732940044516,"endHours":12.408210480769345,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:36","end":"17:11","startHours":15.593165562219003,"endHours":17.185643102943832,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:13","startHours":7.630777858594857,"endHours":9.223255399319687,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.010925060556374,"endHours":9.435585738082995,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.569126164778304,"endHours":6.908854706799601,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:50","startHours":11.983549803242724,"endHours":12.832871158295966,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:11","startHours":4.339657607763543,"endHours":5.188978962816785,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:02","startHours":4.976648624053475,"endHours":6.038300317870028,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.531513868402449,"endHours":15.38083522345569,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.57812064366866,"endHours":18.97812064366866,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.77812064366866,"endHours":19.308946490576936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.52812064366866,"endHours":20.27812064366866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:50","startHours":23.983549803242724,"endHours":24.832871158295966,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:02","end":"07:38","startHours":6.038300317870028,"endHours":7.630777858594857,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:13","startHours":7.630777858594857,"endHours":9.223255399319687,"quality":"auspicious"},{"name":"Amṛta","start":"09:13","end":"10:49","startHours":9.223255399319687,"endHours":10.815732940044516,"quality":"auspicious"},{"name":"Kāla","start":"10:49","end":"12:24","startHours":10.815732940044516,"endHours":12.408210480769345,"quality":"inauspicious"},{"name":"Śubha","start":"12:24","end":"14:00","startHours":12.408210480769345,"endHours":14.000688021494174,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:36","startHours":14.000688021494174,"endHours":15.593165562219003,"quality":"inauspicious"},{"name":"Udveg","start":"15:36","end":"17:11","startHours":15.593165562219003,"endHours":17.185643102943832,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:47","startHours":17.185643102943832,"endHours":18.77812064366866,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:47","end":"20:11","startHours":18.77812064366866,"endHours":20.185643102943832,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:36","startHours":20.185643102943832,"endHours":21.593165562219003,"quality":"inauspicious"},{"name":"Chala","start":"21:36","end":"23:00","startHours":21.593165562219003,"endHours":23.000688021494174,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:24","startHours":23.000688021494174,"endHours":24.408210480769345,"quality":"auspicious"},{"name":"Amṛta","start":"00:24","end":"01:49","startHours":24.408210480769345,"endHours":25.815732940044516,"quality":"auspicious"},{"name":"Kāla","start":"01:49","end":"03:13","startHours":25.815732940044516,"endHours":27.223255399319687,"quality":"inauspicious"},{"name":"Śubha","start":"03:13","end":"04:38","startHours":27.223255399319687,"endHours":28.630777858594858,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:02","startHours":28.630777858594858,"endHours":30.03830031787003,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.038300317870028,"endHours":7.038300317870028,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.038300317870028,"endHours":8.038300317870029,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.038300317870029,"endHours":9.038300317870029,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.038300317870029,"endHours":10.038300317870029,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.038300317870029,"endHours":11.038300317870029,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.038300317870029,"endHours":12.038300317870029,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.038300317870029,"endHours":13.038300317870029,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.038300317870029,"endHours":14.038300317870029,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.038300317870029,"endHours":15.038300317870029,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.038300317870029,"endHours":16.03830031787003,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.03830031787003,"endHours":17.03830031787003,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.03830031787003,"endHours":18.03830031787003,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.03830031787003,"endHours":19.03830031787003,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.03830031787003,"endHours":20.03830031787003,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.03830031787003,"endHours":21.03830031787003,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.03830031787003,"endHours":22.03830031787003,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.03830031787003,"endHours":23.03830031787003,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.03830031787003,"endHours":24.03830031787003,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.03830031787003,"endHours":25.03830031787003,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.03830031787003,"endHours":26.03830031787003,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.03830031787003,"endHours":27.03830031787003,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.03830031787003,"endHours":28.03830031787003,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.03830031787003,"endHours":29.03830031787003,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.03830031787003,"endHours":30.03830031787003,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva 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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"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":21.92007964565523,"eotMinutes":-5.361428846160681,"ayanamsa":23.3296}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ekādaśī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[{"id":"devshayani-ekadashi","name":"Devśayanī Ekādaśī","name_sanskrit":"देवशयनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Bhagavān Viṣṇu enters yoga-nidrā; Cāturmāsya begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 July 13, 1962 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 13, 1962 CE for Erode, Tamil Nadu: Śukla Ekādaśī, sūryodaya 06:02, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1962-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1962-07-13","sa":"https://sa.vidhyamitra.com/city/erode/1962-07-13","hi":"https://hi.vidhyamitra.com/city/erode/1962-07-13","x-default":"https://vidhyamitra.com/city/erode/1962-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T12:11:19.002Z","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":"2026-05-20T12:11:19.002Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T12:11:19.002Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}