{"id":"vidhyamitra:city-day:ranchi:2029-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2029-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-05-17","date_display":"May 17, 2029 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":2029,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462273.770833,"kali_year":5131,"ahargana":1873808.2708,"sun":{"sidereal_longitude":32.0794,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":73.7915,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.7121,"elapsed_within_tithi_degrees":5.7121},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.7915,"elapsed_within_degrees":7.1249},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.871},"karana":{"half_tithi_index":6,"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":2029,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462273.770833,"ahargana":1873808.2708,"kali_year":5131,"ayanamsa_lahiri":24.2633,"grahas":{"sun":{"sidereal_longitude":32.176991999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":71.61069199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":0.2219},"mars":{"sidereal_longitude":150.988292,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":25.539491999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":174.39109200000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":45.788092000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":21.79709200000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":256.6204,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":76.6204,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462273.770833,"kali_year":5131,"ahargana":1873808.2708,"sun":{"sidereal_longitude":32.0794,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":73.7915,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.7121,"elapsed_within_tithi_degrees":5.7121},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.7915,"elapsed_within_degrees":7.1249},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.871},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.222,"elongation":41.712},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.222,"opposition_distance":138.288}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:06","sunsetLocal":"18:24","solarNoonLocal":"11:45","dayLengthHours":13.292585444207049,"dayLengthDisplay":"13 Hours 17 Mins 33 Secs","nightLengthDisplay":"10 Hours 42 Mins 27 Secs","moonriseLocal":"07:37","moonsetLocal":"21:08","rahuKala":{"name":"Rāhu Kāla","start":"13:25","end":"15:04","startHours":13.412251853958995,"endHours":15.073825034484877,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:06","end":"06:46","startHours":5.104385951329591,"endHours":6.765959131855472,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:26","end":"10:05","startHours":8.427532312381352,"endHours":10.089105492907233,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:12","end":"08:39","startHours":8.205989221644568,"endHours":8.649075403118138,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:39","end":"06:01","startHours":5.6582436781715515,"endHours":6.0127126233504065,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.307592491959547,"endHours":12.193764854906682,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:20","end":"04:13","startHours":3.3320412254353178,"endHours":4.218213588382454,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:06","startHours":3.99667049764567,"endHours":5.104385951329591,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:51","startHours":13.966109580800957,"endHours":14.852281943748094,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.19697139553664,"endHours":18.596971395536638,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:57","startHours":18.39697139553664,"endHours":18.9508291223786,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14697139553664,"endHours":19.89697139553664,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.307592491959547,"endHours":24.193764854906682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:06","end":"06:46","startHours":5.104385951329591,"endHours":6.765959131855472,"quality":"auspicious"},{"name":"Roga","start":"06:46","end":"08:26","startHours":6.765959131855472,"endHours":8.427532312381352,"quality":"inauspicious"},{"name":"Udveg","start":"08:26","end":"10:05","startHours":8.427532312381352,"endHours":10.089105492907233,"quality":"inauspicious"},{"name":"Chala","start":"10:05","end":"11:45","startHours":10.089105492907233,"endHours":11.750678673433114,"quality":"neutral"},{"name":"Labha","start":"11:45","end":"13:25","startHours":11.750678673433114,"endHours":13.412251853958995,"quality":"auspicious"},{"name":"Amṛta","start":"13:25","end":"15:04","startHours":13.412251853958995,"endHours":15.073825034484877,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:44","startHours":15.073825034484877,"endHours":16.735398215010758,"quality":"inauspicious"},{"name":"Śubha","start":"16:44","end":"18:24","startHours":16.735398215010758,"endHours":18.39697139553664,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:24","end":"19:44","startHours":18.39697139553664,"endHours":19.735398215010758,"quality":"auspicious"},{"name":"Kāla","start":"19:44","end":"21:04","startHours":19.735398215010758,"endHours":21.073825034484877,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:25","startHours":21.073825034484877,"endHours":22.412251853958995,"quality":"auspicious"},{"name":"Roga","start":"22:25","end":"23:45","startHours":22.412251853958995,"endHours":23.750678673433114,"quality":"inauspicious"},{"name":"Udveg","start":"23:45","end":"01:05","startHours":23.750678673433114,"endHours":25.089105492907233,"quality":"inauspicious"},{"name":"Chala","start":"01:05","end":"02:26","startHours":25.089105492907233,"endHours":26.427532312381352,"quality":"neutral"},{"name":"Labha","start":"02:26","end":"03:46","startHours":26.427532312381352,"endHours":27.76595913185547,"quality":"auspicious"},{"name":"Amṛta","start":"03:46","end":"05:06","startHours":27.76595913185547,"endHours":29.10438595132959,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:06","end":"06:06","startHours":5.104385951329591,"endHours":6.104385951329591,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:06","end":"07:06","startHours":6.104385951329591,"endHours":7.104385951329591,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:06","end":"08:06","startHours":7.104385951329591,"endHours":8.10438595132959,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:06","end":"09:06","startHours":8.10438595132959,"endHours":9.10438595132959,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:06","end":"10:06","startHours":9.10438595132959,"endHours":10.10438595132959,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:06","end":"11:06","startHours":10.10438595132959,"endHours":11.10438595132959,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:06","end":"12:06","startHours":11.10438595132959,"endHours":12.10438595132959,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:06","end":"13:06","startHours":12.10438595132959,"endHours":13.10438595132959,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:06","end":"14:06","startHours":13.10438595132959,"endHours":14.10438595132959,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:06","end":"15:06","startHours":14.10438595132959,"endHours":15.10438595132959,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:06","end":"16:06","startHours":15.10438595132959,"endHours":16.10438595132959,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:06","end":"17:06","startHours":16.10438595132959,"endHours":17.10438595132959,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:06","end":"18:06","startHours":17.10438595132959,"endHours":18.10438595132959,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:06","end":"19:06","startHours":18.10438595132959,"endHours":19.10438595132959,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:06","end":"20:06","startHours":19.10438595132959,"endHours":20.10438595132959,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:06","end":"21:06","startHours":20.10438595132959,"endHours":21.10438595132959,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:06","end":"22:06","startHours":21.10438595132959,"endHours":22.10438595132959,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:06","end":"23:06","startHours":22.10438595132959,"endHours":23.10438595132959,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:06","end":"00:06","startHours":23.10438595132959,"endHours":24.10438595132959,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:06","end":"01:06","startHours":24.10438595132959,"endHours":25.10438595132959,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:06","end":"02:06","startHours":25.10438595132959,"endHours":26.10438595132959,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:06","end":"03:06","startHours":26.10438595132959,"endHours":27.10438595132959,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:06","end":"04:06","startHours":27.10438595132959,"endHours":28.10438595132959,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:06","end":"05:06","startHours":28.10438595132959,"endHours":29.10438595132959,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","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":19.35586784561226,"eotMinutes":3.7208795940131294,"ayanamsa":24.2633}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Caturthī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 17, 2029 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 17, 2029 CE for Ranchi, Jharkhand: Śukla Caturthī, sūryodaya 05:06, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2029-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2029-05-17","sa":"https://sa.vidhyamitra.com/city/ranchi/2029-05-17","hi":"https://hi.vidhyamitra.com/city/ranchi/2029-05-17","x-default":"https://vidhyamitra.com/city/ranchi/2029-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:10:22.125Z","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":"2026-05-14T17:10:22.125Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:10:22.125Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}