{"id":"vidhyamitra:city-day:tokyo:2017-08-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2017-08-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-08-27","date_display":"August 27, 2017 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":2017,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457992.770833,"kali_year":5119,"ahargana":1869527.2708,"sun":{"sidereal_longitude":129.1691,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":194.3072,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.1381,"elapsed_within_tithi_degrees":5.1381},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3072,"elapsed_within_degrees":7.6405},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.4763},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2017,"month":8,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457992.770833,"ahargana":1869527.2708,"kali_year":5119,"ayanamsa_lahiri":24.0996,"grahas":{"sun":{"sidereal_longitude":129.87935800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":194.24655800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.2507},"mars":{"sidereal_longitude":119.697858,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":129.382358,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":176.679758,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":96.67885799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":236.92965800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":123.4484,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":303.4484,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457992.770833,"kali_year":5119,"ahargana":1869527.2708,"sun":{"sidereal_longitude":129.1691,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":194.3072,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.1381,"elapsed_within_tithi_degrees":5.1381},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3072,"elapsed_within_degrees":7.6405},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.4763},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.251,"elongation":65.138},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.251,"opposition_distance":114.862}},"eclipse_window_40days":[]},"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":"05:09","sunsetLocal":"18:16","solarNoonLocal":"11:43","dayLengthHours":13.11471135334597,"dayLengthDisplay":"13 Hours 06 Mins 53 Secs","nightLengthDisplay":"10 Hours 53 Mins 07 Secs","moonriseLocal":"10:39","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"18:16","startHours":16.626604532775886,"endHours":18.265943451944132,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:21","startHours":11.708587775271148,"endHours":13.347926694439394,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:38","startHours":14.98726561360764,"endHours":16.626604532775886,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.21133141437889,"endHours":8.648488459490421,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:03","startHours":5.697678404987578,"endHours":6.047404041076804,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.271430730159615,"endHours":12.145744820382681,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:17","startHours":3.4026039181520336,"endHours":4.276918008375098,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:09","startHours":4.058339485819332,"endHours":5.151232098598163,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:46","startHours":13.894373000828809,"endHours":14.768687091051873,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.065943451944133,"endHours":18.46594345194413,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:49","startHours":18.265943451944132,"endHours":18.81238975833355,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.015943451944132,"endHours":19.765943451944132,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.271430730159615,"endHours":24.14574482038268,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:09","end":"06:47","startHours":5.151232098598163,"endHours":6.790571017766409,"quality":"inauspicious"},{"name":"Chala","start":"06:47","end":"08:26","startHours":6.790571017766409,"endHours":8.429909936934655,"quality":"neutral"},{"name":"Labha","start":"08:26","end":"10:04","startHours":8.429909936934655,"endHours":10.069248856102902,"quality":"auspicious"},{"name":"Amṛta","start":"10:04","end":"11:43","startHours":10.069248856102902,"endHours":11.708587775271148,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:21","startHours":11.708587775271148,"endHours":13.347926694439394,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:59","startHours":13.347926694439394,"endHours":14.98726561360764,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:38","startHours":14.98726561360764,"endHours":16.626604532775886,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"18:16","startHours":16.626604532775886,"endHours":18.265943451944132,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:38","startHours":18.265943451944132,"endHours":19.626604532775886,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"20:59","startHours":19.626604532775886,"endHours":20.98726561360764,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:21","startHours":20.98726561360764,"endHours":22.347926694439394,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"23:43","startHours":22.347926694439394,"endHours":23.70858777527115,"quality":"neutral"},{"name":"Labha","start":"23:43","end":"01:04","startHours":23.70858777527115,"endHours":25.069248856102902,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:26","startHours":25.069248856102902,"endHours":26.429909936934656,"quality":"auspicious"},{"name":"Kāla","start":"02:26","end":"03:47","startHours":26.429909936934656,"endHours":27.79057101776641,"quality":"inauspicious"},{"name":"Śubha","start":"03:47","end":"05:09","startHours":27.79057101776641,"endHours":29.151232098598165,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.151232098598163,"endHours":6.151232098598163,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.151232098598163,"endHours":7.151232098598163,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.151232098598163,"endHours":8.151232098598163,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.151232098598163,"endHours":9.151232098598163,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.151232098598163,"endHours":10.151232098598163,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.151232098598163,"endHours":11.151232098598163,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.151232098598163,"endHours":12.151232098598163,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.151232098598163,"endHours":13.151232098598163,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.151232098598163,"endHours":14.151232098598163,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.151232098598163,"endHours":15.151232098598163,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.151232098598163,"endHours":16.151232098598165,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.151232098598165,"endHours":17.151232098598165,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.151232098598165,"endHours":18.151232098598165,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.151232098598165,"endHours":19.151232098598165,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.151232098598165,"endHours":20.151232098598165,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.151232098598165,"endHours":21.151232098598165,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.151232098598165,"endHours":22.151232098598165,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.151232098598165,"endHours":23.151232098598165,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.151232098598165,"endHours":24.151232098598165,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.151232098598165,"endHours":25.151232098598165,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.151232098598165,"endHours":26.151232098598165,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.151232098598165,"endHours":27.151232098598165,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.151232098598165,"endHours":28.151232098598165,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.151232098598165,"endHours":29.151232098598165,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.048730918836226,"eotMinutes":-1.116466516268853,"ayanamsa":24.0996}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 August 27, 2017 CE · Tokyo, Japan · Vidhyamitra","description":"August 27, 2017 CE for Tokyo, Japan: Śukla Ṣaṣṭhī, sūryodaya 05:09, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2017-08-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2017-08-27","sa":"https://sa.vidhyamitra.com/city/tokyo/2017-08-27","hi":"https://hi.vidhyamitra.com/city/tokyo/2017-08-27","x-default":"https://vidhyamitra.com/city/tokyo/2017-08-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:46:27.964Z","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":"2026-05-15T14:46:27.964Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:46:27.964Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}