{"id":"vidhyamitra:city-day:erode:-0562-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/-0562-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0562-04-04","date_display":"April 4, 563 BCE","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":-562,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1515880.770833,"kali_year":2540,"ahargana":927415.2708,"sun":{"sidereal_longitude":24.8249,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.0651,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.2403,"elapsed_within_tithi_degrees":11.2403},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.0651,"elapsed_within_degrees":1.3985},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.89},"karana":{"half_tithi_index":13,"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":-562,"month":4,"day":4,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1515880.770833,"ahargana":927415.2708,"kali_year":2540,"ayanamsa_lahiri":-11.9327,"grahas":{"sun":{"sidereal_longitude":24.8249,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":108.0651,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false,"latitude":4.3032},"mars":{"sidereal_longitude":358.6668,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":36.4345,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":21.4971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":66.5048,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":46.7455,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":1.0759,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.0759,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":-562,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1515880.770833,"kali_year":2540,"ahargana":927415.2708,"sun":{"sidereal_longitude":24.8249,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.0651,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.2403,"elapsed_within_tithi_degrees":11.2403},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.0651,"elapsed_within_degrees":1.3985},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.89},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.303,"elongation":83.24},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.303,"opposition_distance":96.76}},"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":"06:15","sunsetLocal":"18:30","solarNoonLocal":"12:23","dayLengthHours":12.250275183367672,"dayLengthDisplay":"12 Hours 15 Mins 01 Secs","nightLengthDisplay":"11 Hours 44 Mins 59 Secs","moonriseLocal":"11:33","moonsetLocal":"00:18","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:26","startHours":13.906864782903126,"endHours":15.438149180824086,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:15","end":"07:47","startHours":6.2504427932983315,"endHours":7.78172719121929,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:19","end":"10:51","startHours":9.313011589140249,"endHours":10.844295987061209,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:31","startHours":9.108840336084121,"endHours":9.517182842196377,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.760870925938651,"endHours":7.0875449308284555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.967237878869913,"endHours":12.783922891094424,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:26","startHours":4.617072768849309,"endHours":5.43375778107382,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:15","startHours":5.229586528017692,"endHours":6.2504427932983315,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:14","startHours":14.417292915543445,"endHours":15.233977927767956,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.300717976666004,"endHours":18.700717976666002,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.500717976666003,"endHours":19.011146109306324,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.250717976666003,"endHours":20.000717976666003,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.967237878869913,"endHours":24.783922891094424,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:15","end":"07:47","startHours":6.2504427932983315,"endHours":7.78172719121929,"quality":"auspicious"},{"name":"Roga","start":"07:47","end":"09:19","startHours":7.78172719121929,"endHours":9.313011589140249,"quality":"inauspicious"},{"name":"Udveg","start":"09:19","end":"10:51","startHours":9.313011589140249,"endHours":10.844295987061209,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:23","startHours":10.844295987061209,"endHours":12.375580384982168,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:54","startHours":12.375580384982168,"endHours":13.906864782903126,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:26","startHours":13.906864782903126,"endHours":15.438149180824086,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:58","startHours":15.438149180824086,"endHours":16.969433578745043,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:30","startHours":16.969433578745043,"endHours":18.500717976666003,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:30","end":"19:58","startHours":18.500717976666003,"endHours":19.969433578745043,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:26","startHours":19.969433578745043,"endHours":21.438149180824084,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:54","startHours":21.438149180824084,"endHours":22.906864782903128,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:23","startHours":22.906864782903128,"endHours":24.375580384982168,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:51","startHours":24.375580384982168,"endHours":25.84429598706121,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:19","startHours":25.84429598706121,"endHours":27.31301158914025,"quality":"neutral"},{"name":"Labha","start":"03:19","end":"04:47","startHours":27.31301158914025,"endHours":28.78172719121929,"quality":"auspicious"},{"name":"Amṛta","start":"04:47","end":"06:15","startHours":28.78172719121929,"endHours":30.250442793298333,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.2504427932983315,"endHours":7.2504427932983315,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.2504427932983315,"endHours":8.250442793298332,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.250442793298332,"endHours":9.250442793298332,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.250442793298332,"endHours":10.250442793298332,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.250442793298332,"endHours":11.250442793298332,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.250442793298332,"endHours":12.250442793298332,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.250442793298332,"endHours":13.250442793298332,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.250442793298332,"endHours":14.250442793298332,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.250442793298332,"endHours":15.250442793298332,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.250442793298332,"endHours":16.250442793298333,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.250442793298333,"endHours":17.250442793298333,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.250442793298333,"endHours":18.250442793298333,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.250442793298333,"endHours":19.250442793298333,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.250442793298333,"endHours":20.250442793298333,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.250442793298333,"endHours":21.250442793298333,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.250442793298333,"endHours":22.250442793298333,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.250442793298333,"endHours":23.250442793298333,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.250442793298333,"endHours":24.250442793298333,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.250442793298333,"endHours":25.250442793298333,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.250442793298333,"endHours":26.250442793298333,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.250442793298333,"endHours":27.250442793298333,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.250442793298333,"endHours":28.250442793298333,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.250442793298333,"endHours":29.250442793298333,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.250442793298333,"endHours":30.250442793298333,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.091184087552281,"eotMinutes":-3.4036230989301703,"ayanamsa":-11.9327}},"calendars":{"vikram_samvat":-505,"saka_samvat":-640,"bengali_samvat":-1155,"malayalam_era":-1386,"nanakshahi_year":-2031,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram -505 undefined · Śaka -640 undefined"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":true,"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 April 4, 563 BCE · Erode, Tamil Nadu · Vidhyamitra","description":"April 4, 563 BCE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 06:15, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/-0562-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/-0562-04-04","sa":"https://sa.vidhyamitra.com/city/erode/-0562-04-04","hi":"https://hi.vidhyamitra.com/city/erode/-0562-04-04","x-default":"https://vidhyamitra.com/city/erode/-0562-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:53:17.536Z","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":"2026-05-15T05:53:17.536Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:53:17.536Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}