{"id":"vidhyamitra:city-day:erode:2055-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2055-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2055-04-15","date_display":"April 15, 2055 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":2055,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471737.770833,"kali_year":5156,"ahargana":1883272.2708,"sun":{"sidereal_longitude":0.4544,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":224.0025,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.5481,"elapsed_within_tithi_degrees":7.5481},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":224.0025,"elapsed_within_degrees":10.6692},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.4569},"karana":{"half_tithi_index":37,"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":2055,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471737.770833,"ahargana":1883272.2708,"kali_year":5156,"ayanamsa_lahiri":24.6253,"grahas":{"sun":{"sidereal_longitude":0.4505980000000136,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":225.34389799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":4.2587},"mars":{"sidereal_longitude":79.08999800000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":13.899297999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":252.83679800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":41.036797999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":337.734398,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":115.1722,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.1722,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2055,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471737.770833,"kali_year":5156,"ahargana":1883272.2708,"sun":{"sidereal_longitude":0.4544,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":224.0025,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.5481,"elapsed_within_tithi_degrees":7.5481},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":224.0025,"elapsed_within_degrees":10.6692},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.4569},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.259,"elongation":136.452},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.259,"opposition_distance":43.548}},"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":"06:08","sunsetLocal":"18:31","solarNoonLocal":"12:19","dayLengthHours":12.377098308558963,"dayLengthDisplay":"12 Hours 22 Mins 38 Secs","nightLengthDisplay":"11 Hours 37 Mins 22 Secs","moonriseLocal":"21:35","moonsetLocal":"09:03","rahuKala":{"name":"Rāhu Kāla","start":"13:52","end":"15:25","startHours":13.869992689533323,"endHours":15.417129978103192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:41","startHours":6.13430624668397,"endHours":7.68144353525384,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:14","end":"10:47","startHours":9.22858082382371,"endHours":10.77571811239358,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.022295852014395,"endHours":9.434865795633026,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.65001867620726,"endHours":6.980074631102166,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:44","startHours":11.91028545734482,"endHours":12.735425344582083,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.484026472209441,"endHours":5.309166359446706,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.102881387637389,"endHours":6.13430624668397,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:13","startHours":14.385705119056613,"endHours":15.210845006293878,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.311404555242934,"endHours":18.711404555242932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.511404555242933,"endHours":19.027116984766224,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.261404555242933,"endHours":20.011404555242933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:44","startHours":23.91028545734482,"endHours":24.735425344582083,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:41","startHours":6.13430624668397,"endHours":7.68144353525384,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:14","startHours":7.68144353525384,"endHours":9.22858082382371,"quality":"inauspicious"},{"name":"Udveg","start":"09:14","end":"10:47","startHours":9.22858082382371,"endHours":10.77571811239358,"quality":"inauspicious"},{"name":"Chala","start":"10:47","end":"12:19","startHours":10.77571811239358,"endHours":12.322855400963451,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:52","startHours":12.322855400963451,"endHours":13.869992689533323,"quality":"auspicious"},{"name":"Amṛta","start":"13:52","end":"15:25","startHours":13.869992689533323,"endHours":15.417129978103192,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"16:58","startHours":15.417129978103192,"endHours":16.964267266673062,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:31","startHours":16.964267266673062,"endHours":18.511404555242933,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:31","end":"19:58","startHours":18.511404555242933,"endHours":19.964267266673062,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:25","startHours":19.964267266673062,"endHours":21.41712997810319,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:52","startHours":21.41712997810319,"endHours":22.869992689533323,"quality":"auspicious"},{"name":"Roga","start":"22:52","end":"00:19","startHours":22.869992689533323,"endHours":24.32285540096345,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:47","startHours":24.32285540096345,"endHours":25.77571811239358,"quality":"inauspicious"},{"name":"Chala","start":"01:47","end":"03:14","startHours":25.77571811239358,"endHours":27.228580823823712,"quality":"neutral"},{"name":"Labha","start":"03:14","end":"04:41","startHours":27.228580823823712,"endHours":28.68144353525384,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:08","startHours":28.68144353525384,"endHours":30.13430624668397,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.13430624668397,"endHours":7.13430624668397,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.13430624668397,"endHours":8.13430624668397,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.13430624668397,"endHours":9.13430624668397,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.13430624668397,"endHours":10.13430624668397,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.13430624668397,"endHours":11.13430624668397,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.13430624668397,"endHours":12.13430624668397,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.13430624668397,"endHours":13.13430624668397,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.13430624668397,"endHours":14.13430624668397,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.13430624668397,"endHours":15.13430624668397,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.13430624668397,"endHours":16.13430624668397,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13430624668397,"endHours":17.13430624668397,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13430624668397,"endHours":18.13430624668397,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13430624668397,"endHours":19.13430624668397,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13430624668397,"endHours":20.13430624668397,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13430624668397,"endHours":21.13430624668397,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13430624668397,"endHours":22.13430624668397,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13430624668397,"endHours":23.13430624668397,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13430624668397,"endHours":24.13430624668397,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13430624668397,"endHours":25.13430624668397,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13430624668397,"endHours":26.13430624668397,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13430624668397,"endHours":27.13430624668397,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13430624668397,"endHours":28.13430624668397,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13430624668397,"endHours":29.13430624668397,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13430624668397,"endHours":30.13430624668397,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.704474361325033,"eotMinutes":-0.240124057807095,"ayanamsa":24.6253}},"calendars":{"vikram_samvat":2112,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1977,"saka_samvatsara":"Yuva","bengali_samvat":1462,"malayalam_era":1231,"nanakshahi_year":586,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturthī · Vikram 2112 Sarvadhāri · Śaka 1977 Yuva"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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, 2055 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 15, 2055 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:08, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2055-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2055-04-15","sa":"https://sa.vidhyamitra.com/city/erode/2055-04-15","hi":"https://hi.vidhyamitra.com/city/erode/2055-04-15","x-default":"https://vidhyamitra.com/city/erode/2055-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:08:35.300Z","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":"2026-06-01T12:08:35.300Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:08:35.300Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}