{"id":"vidhyamitra:city-day:vrindavan:1956-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1956-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1956-05-22","date_display":"May 22, 1956 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":1956,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435615.770833,"kali_year":5058,"ahargana":1847150.2708,"sun":{"sidereal_longitude":37.7111,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.6201,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.909,"elapsed_within_tithi_degrees":5.909},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6201,"elapsed_within_degrees":0.9535},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.3312},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1956,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435615.770833,"ahargana":1847150.2708,"kali_year":5058,"ayanamsa_lahiri":23.2438,"grahas":{"sun":{"sidereal_longitude":37.673224000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":187.69912399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-2.9783},"mars":{"sidereal_longitude":300.318124,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":44.34552400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":119.91342399999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":74.701324,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":216.60162400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":229.0895,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.0895,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1956,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435615.770833,"kali_year":5058,"ahargana":1847150.2708,"sun":{"sidereal_longitude":37.7111,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.6201,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.909,"elapsed_within_tithi_degrees":5.909},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6201,"elapsed_within_degrees":0.9535},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.3312},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.978,"elongation":149.909},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.978,"opposition_distance":30.091}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":-0.599,"elongation":0.949}]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:27","sunsetLocal":"19:05","solarNoonLocal":"12:16","dayLengthHours":13.624116761118268,"dayLengthDisplay":"13 Hours 37 Mins 27 Secs","nightLengthDisplay":"10 Hours 22 Mins 33 Secs","moonriseLocal":"16:38","moonsetLocal":"03:54","rahuKala":{"name":"Rāhu Kāla","start":"15:40","end":"17:22","startHours":15.670879970174783,"endHours":17.373894565314565,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:52","end":"10:34","startHours":8.858821589615648,"endHours":10.561836184755432,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:58","startHours":12.264850779895216,"endHours":13.967865375034998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.631752976930343,"endHours":9.085890202300952,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:23","startHours":6.020463931049342,"endHours":6.383773711345829,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.810713554524606,"endHours":12.718988005265823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:33","startHours":3.6362434978536458,"endHours":4.544517948594863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:19","end":"05:27","startHours":4.317449335909559,"endHours":5.452792399336081,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:27","startHours":14.53553690674826,"endHours":15.443811357489476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:53","end":"19:17","startHours":18.87690916045435,"endHours":19.27690916045435,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:05","end":"19:39","startHours":19.07690916045435,"endHours":19.64458069216761,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:50","end":"20:35","startHours":18.82690916045435,"endHours":20.57690916045435,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.810713554524604,"endHours":24.71898800526582,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:27","end":"07:09","startHours":5.452792399336081,"endHours":7.155806994475864,"quality":"inauspicious"},{"name":"Udveg","start":"07:09","end":"08:52","startHours":7.155806994475864,"endHours":8.858821589615648,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:34","startHours":8.858821589615648,"endHours":10.561836184755432,"quality":"neutral"},{"name":"Labha","start":"10:34","end":"12:16","startHours":10.561836184755432,"endHours":12.264850779895216,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:58","startHours":12.264850779895216,"endHours":13.967865375034998,"quality":"auspicious"},{"name":"Kāla","start":"13:58","end":"15:40","startHours":13.967865375034998,"endHours":15.670879970174783,"quality":"inauspicious"},{"name":"Śubha","start":"15:40","end":"17:22","startHours":15.670879970174783,"endHours":17.373894565314565,"quality":"auspicious"},{"name":"Roga","start":"17:22","end":"19:05","startHours":17.373894565314565,"endHours":19.07690916045435,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:05","end":"20:22","startHours":19.07690916045435,"endHours":20.373894565314565,"quality":"inauspicious"},{"name":"Śubha","start":"20:22","end":"21:40","startHours":20.373894565314565,"endHours":21.67087997017478,"quality":"auspicious"},{"name":"Roga","start":"21:40","end":"22:58","startHours":21.67087997017478,"endHours":22.967865375034997,"quality":"inauspicious"},{"name":"Udveg","start":"22:58","end":"00:16","startHours":22.967865375034997,"endHours":24.264850779895216,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:34","startHours":24.264850779895216,"endHours":25.561836184755432,"quality":"neutral"},{"name":"Labha","start":"01:34","end":"02:52","startHours":25.561836184755432,"endHours":26.858821589615648,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"04:09","startHours":26.858821589615648,"endHours":28.155806994475867,"quality":"auspicious"},{"name":"Kāla","start":"04:09","end":"05:27","startHours":28.155806994475867,"endHours":29.452792399336083,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.452792399336081,"endHours":6.452792399336081,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.452792399336081,"endHours":7.452792399336081,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.452792399336081,"endHours":8.452792399336081,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.452792399336081,"endHours":9.452792399336081,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.452792399336081,"endHours":10.452792399336081,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.452792399336081,"endHours":11.452792399336081,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.452792399336081,"endHours":12.452792399336081,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.452792399336081,"endHours":13.452792399336081,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.452792399336081,"endHours":14.452792399336081,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.452792399336081,"endHours":15.452792399336081,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.452792399336081,"endHours":16.452792399336083,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.452792399336083,"endHours":17.452792399336083,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.452792399336083,"endHours":18.452792399336083,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.452792399336083,"endHours":19.452792399336083,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.452792399336083,"endHours":20.452792399336083,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.452792399336083,"endHours":21.452792399336083,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.452792399336083,"endHours":22.452792399336083,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.452792399336083,"endHours":23.452792399336083,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.452792399336083,"endHours":24.452792399336083,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.452792399336083,"endHours":25.452792399336083,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.452792399336083,"endHours":26.452792399336083,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.452792399336083,"endHours":27.452792399336083,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.452792399336083,"endHours":28.452792399336083,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.452792399336083,"endHours":29.452792399336083,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.33967599955416,"eotMinutes":3.4717532062871586,"ayanamsa":23.2438}},"calendars":{"vikram_samvat":2013,"vikram_samvatsara":"Saumya","saka_samvat":1878,"saka_samvatsara":"Durmukhi","bengali_samvat":1363,"malayalam_era":1132,"nanakshahi_year":487,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2013 Saumya · Śaka 1878 Durmukhi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 22, 1956 CE · Vṛndāvana · Vidhyamitra","description":"May 22, 1956 CE for Vṛndāvana: Śukla Trayodaśī, sūryodaya 05:27, sūryāsta 19:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1956-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1956-05-22","sa":"https://sa.vidhyamitra.com/city/vrindavan/1956-05-22","hi":"https://hi.vidhyamitra.com/city/vrindavan/1956-05-22","x-default":"https://vidhyamitra.com/city/vrindavan/1956-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:26:24.697Z","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":"2026-06-02T16:26:24.697Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:26:24.697Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}