{"id":"vidhyamitra:city-day:tokyo:2012-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2012-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-22","date_display":"May 22, 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":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456069.770833,"kali_year":5114,"ahargana":1867604.2708,"sun":{"sidereal_longitude":37.2428,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":50.3772,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.1345,"elapsed_within_tithi_degrees":1.1345},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.3772,"elapsed_within_degrees":10.3772},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.62},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456069.770833,"ahargana":1867604.2708,"kali_year":5114,"ayanamsa_lahiri":24.0261,"grahas":{"sun":{"sidereal_longitude":37.333731,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":48.802231000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-0.3949},"mars":{"sidereal_longitude":136.781831,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":30.458530999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":30.92623100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":59.047631000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":179.430431,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":225.3382,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.3382,"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":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456069.770833,"kali_year":5114,"ahargana":1867604.2708,"sun":{"sidereal_longitude":37.2428,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":50.3772,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.1345,"elapsed_within_tithi_degrees":1.1345},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.3772,"elapsed_within_degrees":10.3772},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.62},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.395,"elongation":13.134},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.395,"opposition_distance":166.866}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"city":{"slug":"tokyo","name":"Tokyo, Japan","lat":35.6762,"lon":139.6503,"tz_offset_hours":9,"country":"JP","tier":"diaspora"},"tier2":{"city":{"slug":"tokyo","name":"Tokyo, Japan","lat":35.6762,"lon":139.6503,"tz_offset_hours":9,"country":"JP","tier":"diaspora"},"sunriseLocal":"04:31","sunsetLocal":"18:45","solarNoonLocal":"11:38","dayLengthHours":14.220060212353637,"dayLengthDisplay":"14 Hours 13 Mins 12 Secs","nightLengthDisplay":"9 Hours 46 Mins 48 Secs","moonriseLocal":"05:12","moonsetLocal":"19:36","rahuKala":{"name":"Rāhu Kāla","start":"15:11","end":"16:58","startHours":15.18713249965029,"endHours":16.964640026194495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:05","end":"09:51","startHours":8.07710239347347,"endHours":9.854609920017676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:38","end":"13:25","startHours":11.632117446561882,"endHours":13.409624973106087,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:50","end":"08:19","startHours":7.840101389934244,"endHours":8.3141033970127,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:07","end":"05:30","startHours":5.1145898492331305,"endHours":5.493791454895894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:09","end":"12:06","startHours":11.158115439483428,"endHours":12.106119453640336,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:38","end":"03:34","startHours":2.6260793120712442,"endHours":3.5740833262281533,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:20","end":"04:31","startHours":3.337082322688926,"endHours":4.522087340385062,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:57","startHours":14.002127481954155,"endHours":14.950131496111064,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.5421475527387,"endHours":18.9421475527387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:20","startHours":18.7421475527387,"endHours":19.334650061586768,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.4921475527387,"endHours":20.2421475527387,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:09","end":"00:06","startHours":23.158115439483428,"endHours":24.106119453640336,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:31","end":"06:18","startHours":4.522087340385062,"endHours":6.299594866929267,"quality":"inauspicious"},{"name":"Udveg","start":"06:18","end":"08:05","startHours":6.299594866929267,"endHours":8.07710239347347,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:51","startHours":8.07710239347347,"endHours":9.854609920017676,"quality":"neutral"},{"name":"Labha","start":"09:51","end":"11:38","startHours":9.854609920017676,"endHours":11.632117446561882,"quality":"auspicious"},{"name":"Amṛta","start":"11:38","end":"13:25","startHours":11.632117446561882,"endHours":13.409624973106087,"quality":"auspicious"},{"name":"Kāla","start":"13:25","end":"15:11","startHours":13.409624973106087,"endHours":15.18713249965029,"quality":"inauspicious"},{"name":"Śubha","start":"15:11","end":"16:58","startHours":15.18713249965029,"endHours":16.964640026194495,"quality":"auspicious"},{"name":"Roga","start":"16:58","end":"18:45","startHours":16.964640026194495,"endHours":18.7421475527387,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"19:58","startHours":18.7421475527387,"endHours":19.964640026194495,"quality":"inauspicious"},{"name":"Śubha","start":"19:58","end":"21:11","startHours":19.964640026194495,"endHours":21.18713249965029,"quality":"auspicious"},{"name":"Roga","start":"21:11","end":"22:25","startHours":21.18713249965029,"endHours":22.409624973106087,"quality":"inauspicious"},{"name":"Udveg","start":"22:25","end":"23:38","startHours":22.409624973106087,"endHours":23.63211744656188,"quality":"inauspicious"},{"name":"Chala","start":"23:38","end":"00:51","startHours":23.63211744656188,"endHours":24.854609920017676,"quality":"neutral"},{"name":"Labha","start":"00:51","end":"02:05","startHours":24.854609920017676,"endHours":26.077102393473474,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:18","startHours":26.077102393473474,"endHours":27.29959486692927,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"04:31","startHours":27.29959486692927,"endHours":28.522087340385063,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:31","end":"05:31","startHours":4.522087340385062,"endHours":5.522087340385062,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:31","end":"06:31","startHours":5.522087340385062,"endHours":6.522087340385062,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:31","end":"07:31","startHours":6.522087340385062,"endHours":7.522087340385062,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:31","end":"08:31","startHours":7.522087340385062,"endHours":8.522087340385063,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:31","end":"09:31","startHours":8.522087340385063,"endHours":9.522087340385063,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:31","end":"10:31","startHours":9.522087340385063,"endHours":10.522087340385063,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:31","end":"11:31","startHours":10.522087340385063,"endHours":11.522087340385063,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:31","end":"12:31","startHours":11.522087340385063,"endHours":12.522087340385063,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:31","end":"13:31","startHours":12.522087340385063,"endHours":13.522087340385063,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:31","end":"14:31","startHours":13.522087340385063,"endHours":14.522087340385063,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:31","end":"15:31","startHours":14.522087340385063,"endHours":15.522087340385063,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:31","end":"16:31","startHours":15.522087340385063,"endHours":16.522087340385063,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:31","end":"17:31","startHours":16.522087340385063,"endHours":17.522087340385063,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:31","end":"18:31","startHours":17.522087340385063,"endHours":18.522087340385063,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:31","end":"19:31","startHours":18.522087340385063,"endHours":19.522087340385063,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:31","end":"20:31","startHours":19.522087340385063,"endHours":20.522087340385063,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:31","end":"21:31","startHours":20.522087340385063,"endHours":21.522087340385063,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:31","end":"22:31","startHours":21.522087340385063,"endHours":22.522087340385063,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:31","end":"23:31","startHours":22.522087340385063,"endHours":23.522087340385063,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:31","end":"00:31","startHours":23.522087340385063,"endHours":24.522087340385063,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:31","end":"01:31","startHours":24.522087340385063,"endHours":25.522087340385063,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:31","end":"02:31","startHours":25.522087340385063,"endHours":26.522087340385063,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:31","end":"03:31","startHours":26.522087340385063,"endHours":27.522087340385063,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:31","end":"04:31","startHours":27.522087340385063,"endHours":28.522087340385063,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.43036714834156,"eotMinutes":3.4717532062871586,"ayanamsa":24.0261}},"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 Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Dvitīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"tokyo"},"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, 2012 CE · Tokyo, Japan · Vidhyamitra","description":"May 22, 2012 CE for Tokyo, Japan: Śukla Dvitīyā, sūryodaya 04:31, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2012-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2012-05-22","sa":"https://sa.vidhyamitra.com/city/tokyo/2012-05-22","hi":"https://hi.vidhyamitra.com/city/tokyo/2012-05-22","x-default":"https://vidhyamitra.com/city/tokyo/2012-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:07:26.064Z","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":"2026-06-01T22:07:26.064Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:07:26.064Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}