{"id":"vidhyamitra:city-day:ranchi:2012-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2012-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-15","date_display":"May 15, 2012 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":2012,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456062.770833,"kali_year":5114,"ahargana":1867597.2708,"sun":{"sidereal_longitude":30.5457,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":322.5527,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.0071,"elapsed_within_tithi_degrees":4.0071},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.5527,"elapsed_within_degrees":2.5527},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.0984},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2012,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456062.770833,"ahargana":1867597.2708,"kali_year":5114,"ayanamsa_lahiri":24.0258,"grahas":{"sun":{"sidereal_longitude":30.592798000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":325.42769799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":4.4679},"mars":{"sidereal_longitude":134.51829799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":16.248098000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":29.274798000000033,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":59.88919800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":179.82649800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":225.7091,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.7091,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":2012,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456062.770833,"kali_year":5114,"ahargana":1867597.2708,"sun":{"sidereal_longitude":30.5457,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":322.5527,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.0071,"elapsed_within_tithi_degrees":4.0071},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.5527,"elapsed_within_degrees":2.5527},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.0984},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.468,"elongation":67.993},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.468,"opposition_distance":112.007}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"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":13.263861895910587,"dayLengthDisplay":"13 Hours 15 Mins 50 Secs","nightLengthDisplay":"10 Hours 44 Mins 10 Secs","moonriseLocal":"01:29","moonsetLocal":"13:20","rahuKala":{"name":"Rāhu Kāla","start":"15:04","end":"16:43","startHours":15.066055458378878,"endHours":16.7240381953677,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:26","end":"10:06","startHours":8.434124510423585,"endHours":10.092107247412407,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:45","end":"13:24","startHours":11.750089984401232,"endHours":13.408072721390056,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.213060145491742,"endHours":8.655188875355428,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:01","startHours":5.670819948775546,"endHours":6.024522932666495,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.307961254537545,"endHours":12.192218714264918,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:14","startHours":3.3496441169911932,"endHours":4.233901576718566,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:07","startHours":4.012837211786723,"endHours":5.118159036445938,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:51","startHours":13.960733633719663,"endHours":14.844991093447035,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.182020932356526,"endHours":18.582020932356524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:56","startHours":18.382020932356525,"endHours":18.934681844686132,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.132020932356525,"endHours":19.882020932356525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.307961254537545,"endHours":24.192218714264918,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:07","end":"06:47","startHours":5.118159036445938,"endHours":6.7761417734347615,"quality":"inauspicious"},{"name":"Udveg","start":"06:47","end":"08:26","startHours":6.7761417734347615,"endHours":8.434124510423585,"quality":"inauspicious"},{"name":"Chala","start":"08:26","end":"10:06","startHours":8.434124510423585,"endHours":10.092107247412407,"quality":"neutral"},{"name":"Labha","start":"10:06","end":"11:45","startHours":10.092107247412407,"endHours":11.750089984401232,"quality":"auspicious"},{"name":"Amṛta","start":"11:45","end":"13:24","startHours":11.750089984401232,"endHours":13.408072721390056,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"15:04","startHours":13.408072721390056,"endHours":15.066055458378878,"quality":"inauspicious"},{"name":"Śubha","start":"15:04","end":"16:43","startHours":15.066055458378878,"endHours":16.7240381953677,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:23","startHours":16.7240381953677,"endHours":18.382020932356525,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:23","end":"19:43","startHours":18.382020932356525,"endHours":19.7240381953677,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:04","startHours":19.7240381953677,"endHours":21.066055458378877,"quality":"auspicious"},{"name":"Roga","start":"21:04","end":"22:24","startHours":21.066055458378877,"endHours":22.408072721390056,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"23:45","startHours":22.408072721390056,"endHours":23.75008998440123,"quality":"inauspicious"},{"name":"Chala","start":"23:45","end":"01:06","startHours":23.75008998440123,"endHours":25.092107247412407,"quality":"neutral"},{"name":"Labha","start":"01:06","end":"02:26","startHours":25.092107247412407,"endHours":26.434124510423587,"quality":"auspicious"},{"name":"Amṛta","start":"02:26","end":"03:47","startHours":26.434124510423587,"endHours":27.776141773434762,"quality":"auspicious"},{"name":"Kāla","start":"03:47","end":"05:07","startHours":27.776141773434762,"endHours":29.118159036445938,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.118159036445938,"endHours":6.118159036445938,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.118159036445938,"endHours":7.118159036445938,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.118159036445938,"endHours":8.118159036445938,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.118159036445938,"endHours":9.118159036445938,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.118159036445938,"endHours":10.118159036445938,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.118159036445938,"endHours":11.118159036445938,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.118159036445938,"endHours":12.118159036445938,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.118159036445938,"endHours":13.118159036445938,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.118159036445938,"endHours":14.118159036445938,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.118159036445938,"endHours":15.118159036445938,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.118159036445938,"endHours":16.118159036445938,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.118159036445938,"endHours":17.118159036445938,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.118159036445938,"endHours":18.118159036445938,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.118159036445938,"endHours":19.118159036445938,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.118159036445938,"endHours":20.118159036445938,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.118159036445938,"endHours":21.118159036445938,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.118159036445938,"endHours":22.118159036445938,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.118159036445938,"endHours":23.118159036445938,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.118159036445938,"endHours":24.118159036445938,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.118159036445938,"endHours":25.118159036445938,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.118159036445938,"endHours":26.118159036445938,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.118159036445938,"endHours":27.118159036445938,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.118159036445938,"endHours":28.118159036445938,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.118159036445938,"endHours":29.118159036445938,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","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":18.921811565298757,"eotMinutes":3.7562009359260493,"ayanamsa":24.0258}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 15, 2012 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 15, 2012 CE for Ranchi, Jharkhand: Kṛṣṇa Daśamī, sūryodaya 05:07, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2012-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2012-05-15","sa":"https://sa.vidhyamitra.com/city/ranchi/2012-05-15","hi":"https://hi.vidhyamitra.com/city/ranchi/2012-05-15","x-default":"https://vidhyamitra.com/city/ranchi/2012-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T10:18:08.835Z","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":"2026-05-15T10:18:08.835Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T10:18:08.835Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}