{"id":"vidhyamitra:city-day:erode:2106-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2106-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-04-15","date_display":"April 15, 2106 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":2106,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490364.770833,"kali_year":5207,"ahargana":1901899.2708,"sun":{"sidereal_longitude":359.2858,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":139.6444,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.3586,"elapsed_within_tithi_degrees":8.3586},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.6444,"elapsed_within_degrees":6.3111},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.9302},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2106,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490364.770833,"ahargana":1901899.2708,"kali_year":5207,"ayanamsa_lahiri":25.3377,"grahas":{"sun":{"sidereal_longitude":359.39721,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":139.64251000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.1886},"mars":{"sidereal_longitude":117.58131000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":343.95841,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":356.05081,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":27.171510000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":249.87751000000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":208.2241,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":28.2241,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2106,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490364.770833,"kali_year":5207,"ahargana":1901899.2708,"sun":{"sidereal_longitude":359.2858,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":139.6444,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.3586,"elapsed_within_tithi_degrees":8.3586},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.6444,"elapsed_within_degrees":6.3111},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.9302},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.189,"elongation":140.359},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.189,"opposition_distance":39.641}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":0.56,"elongation":2.334}]},"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":"06:08","sunsetLocal":"18:31","solarNoonLocal":"12:19","dayLengthHours":12.3736186496497,"dayLengthDisplay":"12 Hours 22 Mins 25 Secs","nightLengthDisplay":"11 Hours 37 Mins 35 Secs","moonriseLocal":"15:33","moonsetLocal":"03:48","rahuKala":{"name":"Rāhu Kāla","start":"13:52","end":"15:25","startHours":13.869557732169664,"endHours":15.416260063375876,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:41","startHours":6.136046076138601,"endHours":7.682748407344813,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:14","end":"10:47","startHours":9.229450738551026,"endHours":10.776153069757239,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.023223761056864,"endHours":9.435677716045188,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.6516135198740045,"endHours":6.981576683864663,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:44","startHours":11.910401445975127,"endHours":12.735309355951776,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.486230256185308,"endHours":5.311138166161954,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.104911188667792,"endHours":6.136046076138601,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:13","startHours":14.385125175905067,"endHours":15.210033085881713,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.309664725788302,"endHours":18.7096647257883,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.5096647257883,"endHours":19.025232169523704,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.2596647257883,"endHours":20.0096647257883,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:44","startHours":23.91040144597513,"endHours":24.735309355951774,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:41","startHours":6.136046076138601,"endHours":7.682748407344813,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:14","startHours":7.682748407344813,"endHours":9.229450738551026,"quality":"inauspicious"},{"name":"Udveg","start":"09:14","end":"10:47","startHours":9.229450738551026,"endHours":10.776153069757239,"quality":"inauspicious"},{"name":"Chala","start":"10:47","end":"12:19","startHours":10.776153069757239,"endHours":12.322855400963451,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:52","startHours":12.322855400963451,"endHours":13.869557732169664,"quality":"auspicious"},{"name":"Amṛta","start":"13:52","end":"15:25","startHours":13.869557732169664,"endHours":15.416260063375876,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"16:58","startHours":15.416260063375876,"endHours":16.96296239458209,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:31","startHours":16.96296239458209,"endHours":18.5096647257883,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:31","end":"19:58","startHours":18.5096647257883,"endHours":19.96296239458209,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:25","startHours":19.96296239458209,"endHours":21.416260063375876,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:52","startHours":21.416260063375876,"endHours":22.869557732169664,"quality":"auspicious"},{"name":"Roga","start":"22:52","end":"00:19","startHours":22.869557732169664,"endHours":24.32285540096345,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:47","startHours":24.32285540096345,"endHours":25.77615306975724,"quality":"inauspicious"},{"name":"Chala","start":"01:47","end":"03:14","startHours":25.77615306975724,"endHours":27.229450738551026,"quality":"neutral"},{"name":"Labha","start":"03:14","end":"04:41","startHours":27.229450738551026,"endHours":28.682748407344814,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:08","startHours":28.682748407344814,"endHours":30.1360460761386,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.136046076138601,"endHours":7.136046076138601,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.136046076138601,"endHours":8.136046076138602,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.136046076138602,"endHours":9.136046076138602,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.136046076138602,"endHours":10.136046076138602,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.136046076138602,"endHours":11.136046076138602,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.136046076138602,"endHours":12.136046076138602,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.136046076138602,"endHours":13.136046076138602,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.136046076138602,"endHours":14.136046076138602,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.136046076138602,"endHours":15.136046076138602,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.136046076138602,"endHours":16.1360460761386,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.1360460761386,"endHours":17.1360460761386,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.1360460761386,"endHours":18.1360460761386,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.1360460761386,"endHours":19.1360460761386,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.1360460761386,"endHours":20.1360460761386,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.1360460761386,"endHours":21.1360460761386,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.1360460761386,"endHours":22.1360460761386,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.1360460761386,"endHours":23.1360460761386,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.1360460761386,"endHours":24.1360460761386,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.1360460761386,"endHours":25.1360460761386,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.1360460761386,"endHours":26.1360460761386,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.1360460761386,"endHours":27.1360460761386,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.1360460761386,"endHours":28.1360460761386,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.1360460761386,"endHours":29.1360460761386,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.1360460761386,"endHours":30.1360460761386,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.579702161046153,"eotMinutes":-0.240124057807095,"ayanamsa":25.3377}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[],"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 April 15, 2106 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 15, 2106 CE for Erode, Tamil Nadu: Śukla Dvādaśī, sūryodaya 06:08, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2106-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2106-04-15","sa":"https://sa.vidhyamitra.com/city/erode/2106-04-15","hi":"https://hi.vidhyamitra.com/city/erode/2106-04-15","x-default":"https://vidhyamitra.com/city/erode/2106-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:53:13.373Z","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":"2026-05-31T03:53:13.373Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:53:13.373Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}