{"id":"vidhyamitra:city-day:tokyo:2028-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2028-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-08-01","date_display":"August 1, 2028 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":2028,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461984.770833,"kali_year":5130,"ahargana":1873519.2708,"sun":{"sidereal_longitude":104.4734,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":233.912,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.4387,"elapsed_within_tithi_degrees":9.4387},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.912,"elapsed_within_degrees":7.2454},"yoga":{"number":26,"name":"Indra","sum_longitude":338.3854},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2028,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461984.770833,"ahargana":1873519.2708,"kali_year":5130,"ayanamsa_lahiri":24.2523,"grahas":{"sun":{"sidereal_longitude":105.07913400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":235.92823399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-2.77},"mars":{"sidereal_longitude":72.85603400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":111.79963399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":151.219134,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":59.30823400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":16.624134000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":271.933,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":91.933,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2028,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461984.770833,"kali_year":5130,"ahargana":1873519.2708,"sun":{"sidereal_longitude":104.4734,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":233.912,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.4387,"elapsed_within_tithi_degrees":9.4387},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.912,"elapsed_within_degrees":7.2454},"yoga":{"number":26,"name":"Indra","sum_longitude":338.3854},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.77,"elongation":129.439},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.77,"opposition_distance":50.561}},"eclipse_window_40days":[{"offset_days":-10,"type":"solar","occurs":true,"moon_latitude":-0.016,"elongation":2.314},{"offset_days":4,"type":"lunar","occurs":true,"moon_latitude":1.134,"opposition_distance":1.947}]},"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":"04:49","sunsetLocal":"18:46","solarNoonLocal":"11:47","dayLengthHours":13.937729894994773,"dayLengthDisplay":"13 Hours 56 Mins 16 Secs","nightLengthDisplay":"10 Hours 03 Mins 44 Secs","moonriseLocal":"15:39","moonsetLocal":"01:23","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"17:01","startHours":15.274706971527198,"endHours":17.016923208401543,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:18","end":"10:03","startHours":8.305842024029813,"endHours":10.04805826090416,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:47","end":"13:32","startHours":11.790274497778505,"endHours":13.532490734652852,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:32","startHours":8.0735465257799,"endHours":8.538137522279726,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:24","end":"05:46","startHours":5.402148295905902,"endHours":5.773821093105763,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:15","startHours":11.325683501278679,"endHours":12.25486549427833,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:58","end":"03:54","startHours":2.963045564281816,"endHours":3.8922275572814677,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:40","end":"04:49","startHours":3.659932059031555,"endHours":4.821409550281119,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"15:03","startHours":14.113229480277635,"endHours":15.042411473277287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.559139445275893,"endHours":18.95913944527589,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:20","startHours":18.759139445275892,"endHours":19.339878190900674,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.509139445275892,"endHours":20.259139445275892,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:15","startHours":23.32568350127868,"endHours":24.25486549427833,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:49","end":"06:34","startHours":4.821409550281119,"endHours":6.563625787155466,"quality":"inauspicious"},{"name":"Udveg","start":"06:34","end":"08:18","startHours":6.563625787155466,"endHours":8.305842024029813,"quality":"inauspicious"},{"name":"Chala","start":"08:18","end":"10:03","startHours":8.305842024029813,"endHours":10.04805826090416,"quality":"neutral"},{"name":"Labha","start":"10:03","end":"11:47","startHours":10.04805826090416,"endHours":11.790274497778505,"quality":"auspicious"},{"name":"Amṛta","start":"11:47","end":"13:32","startHours":11.790274497778505,"endHours":13.532490734652852,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"15:16","startHours":13.532490734652852,"endHours":15.274706971527198,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"17:01","startHours":15.274706971527198,"endHours":17.016923208401543,"quality":"auspicious"},{"name":"Roga","start":"17:01","end":"18:46","startHours":17.016923208401543,"endHours":18.759139445275892,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:46","end":"20:01","startHours":18.759139445275892,"endHours":20.016923208401547,"quality":"inauspicious"},{"name":"Śubha","start":"20:01","end":"21:16","startHours":20.016923208401547,"endHours":21.2747069715272,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:32","startHours":21.2747069715272,"endHours":22.532490734652853,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"23:47","startHours":22.532490734652853,"endHours":23.790274497778505,"quality":"inauspicious"},{"name":"Chala","start":"23:47","end":"01:03","startHours":23.790274497778505,"endHours":25.04805826090416,"quality":"neutral"},{"name":"Labha","start":"01:03","end":"02:18","startHours":25.04805826090416,"endHours":26.305842024029815,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:34","startHours":26.305842024029815,"endHours":27.563625787155466,"quality":"auspicious"},{"name":"Kāla","start":"03:34","end":"04:49","startHours":27.563625787155466,"endHours":28.821409550281118,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:49","end":"05:49","startHours":4.821409550281119,"endHours":5.821409550281119,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:49","end":"06:49","startHours":5.821409550281119,"endHours":6.821409550281119,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:49","end":"07:49","startHours":6.821409550281119,"endHours":7.821409550281119,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:49","end":"08:49","startHours":7.821409550281119,"endHours":8.82140955028112,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:49","end":"09:49","startHours":8.82140955028112,"endHours":9.82140955028112,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:49","end":"10:49","startHours":9.82140955028112,"endHours":10.82140955028112,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:49","end":"11:49","startHours":10.82140955028112,"endHours":11.82140955028112,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:49","end":"12:49","startHours":11.82140955028112,"endHours":12.82140955028112,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:49","end":"13:49","startHours":12.82140955028112,"endHours":13.82140955028112,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:49","end":"14:49","startHours":13.82140955028112,"endHours":14.82140955028112,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:49","end":"15:49","startHours":14.82140955028112,"endHours":15.82140955028112,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:49","end":"16:49","startHours":15.82140955028112,"endHours":16.821409550281118,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:49","end":"17:49","startHours":16.821409550281118,"endHours":17.821409550281118,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:49","end":"18:49","startHours":17.821409550281118,"endHours":18.821409550281118,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:49","end":"19:49","startHours":18.821409550281118,"endHours":19.821409550281118,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:49","end":"20:49","startHours":19.821409550281118,"endHours":20.821409550281118,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:49","end":"21:49","startHours":20.821409550281118,"endHours":21.821409550281118,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:49","end":"22:49","startHours":21.821409550281118,"endHours":22.821409550281118,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:49","end":"23:49","startHours":22.821409550281118,"endHours":23.821409550281118,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:49","end":"00:49","startHours":23.821409550281118,"endHours":24.821409550281118,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:49","end":"01:49","startHours":24.821409550281118,"endHours":25.821409550281118,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:49","end":"02:49","startHours":25.821409550281118,"endHours":26.821409550281118,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:49","end":"03:49","startHours":26.821409550281118,"endHours":27.821409550281118,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:49","end":"04:49","startHours":27.821409550281118,"endHours":28.821409550281118,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.917251034942712,"eotMinutes":-6.017669866710306,"ayanamsa":24.2523}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ekādaśī · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 August 1, 2028 CE · Tokyo, Japan · Vidhyamitra","description":"August 1, 2028 CE for Tokyo, Japan: Śukla Ekādaśī, sūryodaya 04:49, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2028-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2028-08-01","sa":"https://sa.vidhyamitra.com/city/tokyo/2028-08-01","hi":"https://hi.vidhyamitra.com/city/tokyo/2028-08-01","x-default":"https://vidhyamitra.com/city/tokyo/2028-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T19:28:13.091Z","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":"2026-05-14T19:28:13.091Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T19:28:13.091Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}