{"id":"vidhyamitra:city-day:ranchi:2011-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2011-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-05-16","date_display":"May 16, 2011 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":2011,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455697.770833,"kali_year":5113,"ahargana":1867232.2708,"sun":{"sidereal_longitude":30.7936,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":192.9423,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.1487,"elapsed_within_tithi_degrees":6.1487},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.9423,"elapsed_within_degrees":6.2756},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7359},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2011,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455697.770833,"ahargana":1867232.2708,"kali_year":5113,"ayanamsa_lahiri":24.0118,"grahas":{"sun":{"sidereal_longitude":30.84044399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":191.26564400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-3.5498},"mars":{"sidereal_longitude":9.357844,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":5.736043999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":1.7361440000000243,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":6.004044000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":166.84214399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":245.0485,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.0485,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455697.770833,"kali_year":5113,"ahargana":1867232.2708,"sun":{"sidereal_longitude":30.7936,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":192.9423,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.1487,"elapsed_within_tithi_degrees":6.1487},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.9423,"elapsed_within_degrees":6.2756},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7359},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.55,"elongation":162.149},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.55,"opposition_distance":17.851}},"eclipse_window_40days":[{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":1.195,"elongation":1.712}]},"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":"05:07","sunsetLocal":"18:23","solarNoonLocal":"11:45","dayLengthHours":13.267605793197937,"dayLengthDisplay":"13 Hours 16 Mins 03 Secs","nightLengthDisplay":"10 Hours 43 Mins 57 Secs","moonriseLocal":"16:47","moonsetLocal":"04:06","rahuKala":{"name":"Rāhu Kāla","start":"06:46","end":"08:26","startHours":6.774953578237647,"endHours":8.43340430238739,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:06","end":"11:45","startHours":10.091855026537132,"endHours":11.750305750686874,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"15:04","startHours":13.408756474836615,"endHours":15.067207198986358,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.212277539167424,"endHours":8.654531065607355,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:01","startHours":5.669319762137819,"endHours":6.023122583289764,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.308052224246943,"endHours":12.192559277126804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:14","startHours":3.34748874832818,"endHours":4.2319958012080425,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:07","startHours":4.010869037988076,"endHours":5.116502854087905,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:51","startHours":13.961573382886531,"endHours":14.846080435766394,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.184108647285843,"endHours":18.58410864728584,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:56","startHours":18.384108647285842,"endHours":18.936925555335755,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.134108647285842,"endHours":19.884108647285842,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.308052224246943,"endHours":24.192559277126804,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:07","end":"06:46","startHours":5.116502854087905,"endHours":6.774953578237647,"quality":"auspicious"},{"name":"Kāla","start":"06:46","end":"08:26","startHours":6.774953578237647,"endHours":8.43340430238739,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"10:06","startHours":8.43340430238739,"endHours":10.091855026537132,"quality":"auspicious"},{"name":"Roga","start":"10:06","end":"11:45","startHours":10.091855026537132,"endHours":11.750305750686874,"quality":"inauspicious"},{"name":"Udveg","start":"11:45","end":"13:25","startHours":11.750305750686874,"endHours":13.408756474836615,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"15:04","startHours":13.408756474836615,"endHours":15.067207198986358,"quality":"neutral"},{"name":"Labha","start":"15:04","end":"16:44","startHours":15.067207198986358,"endHours":16.7256579231361,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:23","startHours":16.7256579231361,"endHours":18.384108647285842,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:44","startHours":18.384108647285842,"endHours":19.7256579231361,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:04","startHours":19.7256579231361,"endHours":21.06720719898636,"quality":"auspicious"},{"name":"Amṛta","start":"21:04","end":"22:25","startHours":21.06720719898636,"endHours":22.408756474836615,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"23:45","startHours":22.408756474836615,"endHours":23.750305750686874,"quality":"inauspicious"},{"name":"Śubha","start":"23:45","end":"01:06","startHours":23.750305750686874,"endHours":25.091855026537132,"quality":"auspicious"},{"name":"Roga","start":"01:06","end":"02:26","startHours":25.091855026537132,"endHours":26.433404302387387,"quality":"inauspicious"},{"name":"Udveg","start":"02:26","end":"03:46","startHours":26.433404302387387,"endHours":27.774953578237646,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:07","startHours":27.774953578237646,"endHours":29.116502854087905,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.116502854087905,"endHours":6.116502854087905,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.116502854087905,"endHours":7.116502854087905,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.116502854087905,"endHours":8.116502854087905,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.116502854087905,"endHours":9.116502854087905,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.116502854087905,"endHours":10.116502854087905,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.116502854087905,"endHours":11.116502854087905,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.116502854087905,"endHours":12.116502854087905,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.116502854087905,"endHours":13.116502854087905,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.116502854087905,"endHours":14.116502854087905,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.116502854087905,"endHours":15.116502854087905,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.116502854087905,"endHours":16.116502854087905,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.116502854087905,"endHours":17.116502854087905,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.116502854087905,"endHours":18.116502854087905,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.116502854087905,"endHours":19.116502854087905,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.116502854087905,"endHours":20.116502854087905,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.116502854087905,"endHours":21.116502854087905,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.116502854087905,"endHours":22.116502854087905,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.116502854087905,"endHours":23.116502854087905,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.116502854087905,"endHours":24.116502854087905,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.116502854087905,"endHours":25.116502854087905,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.116502854087905,"endHours":26.116502854087905,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.116502854087905,"endHours":27.116502854087905,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.116502854087905,"endHours":28.116502854087905,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.116502854087905,"endHours":29.116502854087905,"planetary_lord":"Venus"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.978538665568518,"eotMinutes":3.743254958787478,"ayanamsa":24.0118}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Caturdaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 16, 2011 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 16, 2011 CE for Ranchi, Jharkhand: Śukla Caturdaśī, sūryodaya 05:07, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2011-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2011-05-16","sa":"https://sa.vidhyamitra.com/city/ranchi/2011-05-16","hi":"https://hi.vidhyamitra.com/city/ranchi/2011-05-16","x-default":"https://vidhyamitra.com/city/ranchi/2011-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:37:27.640Z","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":"2026-05-16T20:37:27.640Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:37:27.640Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}