{"id":"vidhyamitra:city-day:tokyo:2017-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2017-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-07-18","date_display":"July 18, 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":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457952.770833,"kali_year":5119,"ahargana":1869487.2708,"sun":{"sidereal_longitude":91.0418,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":20.0229,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.9811,"elapsed_within_tithi_degrees":0.9811},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0229,"elapsed_within_degrees":6.6896},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0647},"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":2017,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457952.770833,"ahargana":1869487.2708,"kali_year":5119,"ayanamsa_lahiri":24.0981,"grahas":{"sun":{"sidereal_longitude":91.532286,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":17.51948600000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-4.3351},"mars":{"sidereal_longitude":94.07338600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":115.42988600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":170.86488600000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":50.148086000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":238.05278599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":125.5678,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.5678,"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":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457952.770833,"kali_year":5119,"ahargana":1869487.2708,"sun":{"sidereal_longitude":91.0418,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":20.0229,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.9811,"elapsed_within_tithi_degrees":0.9811},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0229,"elapsed_within_degrees":6.6896},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0647},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.335,"elongation":71.019},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.335,"opposition_distance":108.981}},"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":"04:39","sunsetLocal":"18:56","solarNoonLocal":"11:47","dayLengthHours":14.287404088785138,"dayLengthDisplay":"14 Hours 17 Mins 15 Secs","nightLengthDisplay":"9 Hours 42 Mins 45 Secs","moonriseLocal":"00:03","moonsetLocal":"13:40","rahuKala":{"name":"Rāhu Kāla","start":"15:22","end":"17:09","startHours":15.359429624204768,"endHours":17.14535513530291,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:13","end":"10:00","startHours":8.2157275798122,"endHours":10.001653090910342,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:47","end":"13:34","startHours":11.787578602008484,"endHours":13.573504113106626,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:59","end":"08:27","startHours":7.977604178332448,"endHours":8.453850981291954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:14","end":"05:37","startHours":5.239185061315297,"endHours":5.6201825036829005,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:16","startHours":11.311331799048979,"endHours":12.263825404967989,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:44","end":"03:41","startHours":2.7388893457778973,"endHours":3.6913829516969066,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:27","end":"04:39","startHours":3.453259550217154,"endHours":4.643876557615916,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:07","startHours":14.168812616806008,"endHours":15.121306222725018,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.731280646401054,"endHours":19.131280646401052,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:32","startHours":18.931280646401053,"endHours":19.526589150100435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.681280646401053,"endHours":20.431280646401053,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:16","startHours":23.31133179904898,"endHours":24.26382540496799,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:39","end":"06:26","startHours":4.643876557615916,"endHours":6.429802068714058,"quality":"inauspicious"},{"name":"Udveg","start":"06:26","end":"08:13","startHours":6.429802068714058,"endHours":8.2157275798122,"quality":"inauspicious"},{"name":"Chala","start":"08:13","end":"10:00","startHours":8.2157275798122,"endHours":10.001653090910342,"quality":"neutral"},{"name":"Labha","start":"10:00","end":"11:47","startHours":10.001653090910342,"endHours":11.787578602008484,"quality":"auspicious"},{"name":"Amṛta","start":"11:47","end":"13:34","startHours":11.787578602008484,"endHours":13.573504113106626,"quality":"auspicious"},{"name":"Kāla","start":"13:34","end":"15:22","startHours":13.573504113106626,"endHours":15.359429624204768,"quality":"inauspicious"},{"name":"Śubha","start":"15:22","end":"17:09","startHours":15.359429624204768,"endHours":17.14535513530291,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:56","startHours":17.14535513530291,"endHours":18.931280646401053,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:56","end":"20:09","startHours":18.931280646401053,"endHours":20.14535513530291,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:22","startHours":20.14535513530291,"endHours":21.35942962420477,"quality":"auspicious"},{"name":"Roga","start":"21:22","end":"22:34","startHours":21.35942962420477,"endHours":22.573504113106626,"quality":"inauspicious"},{"name":"Udveg","start":"22:34","end":"23:47","startHours":22.573504113106626,"endHours":23.787578602008484,"quality":"inauspicious"},{"name":"Chala","start":"23:47","end":"01:00","startHours":23.787578602008484,"endHours":25.00165309091034,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:13","startHours":25.00165309091034,"endHours":26.2157275798122,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:26","startHours":26.2157275798122,"endHours":27.429802068714057,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:39","startHours":27.429802068714057,"endHours":28.643876557615915,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:39","end":"05:39","startHours":4.643876557615916,"endHours":5.643876557615916,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:39","end":"06:39","startHours":5.643876557615916,"endHours":6.643876557615916,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:39","end":"07:39","startHours":6.643876557615916,"endHours":7.643876557615916,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:39","end":"08:39","startHours":7.643876557615916,"endHours":8.643876557615915,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:39","end":"09:39","startHours":8.643876557615915,"endHours":9.643876557615915,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:39","end":"10:39","startHours":9.643876557615915,"endHours":10.643876557615915,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:39","end":"11:39","startHours":10.643876557615915,"endHours":11.643876557615915,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:39","end":"12:39","startHours":11.643876557615915,"endHours":12.643876557615915,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:39","end":"13:39","startHours":12.643876557615915,"endHours":13.643876557615915,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:39","end":"14:39","startHours":13.643876557615915,"endHours":14.643876557615915,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:39","end":"15:39","startHours":14.643876557615915,"endHours":15.643876557615915,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:39","end":"16:39","startHours":15.643876557615915,"endHours":16.643876557615915,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:39","end":"17:39","startHours":16.643876557615915,"endHours":17.643876557615915,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:39","end":"18:39","startHours":17.643876557615915,"endHours":18.643876557615915,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:39","end":"19:39","startHours":18.643876557615915,"endHours":19.643876557615915,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:39","end":"20:39","startHours":19.643876557615915,"endHours":20.643876557615915,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:39","end":"21:39","startHours":20.643876557615915,"endHours":21.643876557615915,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:39","end":"22:39","startHours":21.643876557615915,"endHours":22.643876557615915,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:39","end":"23:39","startHours":22.643876557615915,"endHours":23.643876557615915,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:39","end":"00:39","startHours":23.643876557615915,"endHours":24.643876557615915,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:39","end":"01:39","startHours":24.643876557615915,"endHours":25.643876557615915,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:39","end":"02:39","startHours":25.643876557615915,"endHours":26.643876557615915,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:39","end":"03:39","startHours":26.643876557615915,"endHours":27.643876557615915,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:39","end":"04:39","startHours":27.643876557615915,"endHours":28.643876557615915,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.014050555322072,"eotMinutes":-5.85591612050904,"ayanamsa":24.0981}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Daśamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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}],"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":"tokyo"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 18, 2017 CE · Tokyo, Japan · Vidhyamitra","description":"July 18, 2017 CE for Tokyo, Japan: Kṛṣṇa Daśamī, sūryodaya 04:39, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2017-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2017-07-18","sa":"https://sa.vidhyamitra.com/city/tokyo/2017-07-18","hi":"https://hi.vidhyamitra.com/city/tokyo/2017-07-18","x-default":"https://vidhyamitra.com/city/tokyo/2017-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:24:26.550Z","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":"2026-05-15T14:24:26.550Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:24:26.550Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}