{"id":"vidhyamitra:city-day:tokyo:2011-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2011-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-07-18","date_display":"July 18, 2011 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":2011,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455760.770833,"kali_year":5113,"ahargana":1867295.2708,"sun":{"sidereal_longitude":90.6178,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":305.7991,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.1813,"elapsed_within_tithi_degrees":11.1813},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.7991,"elapsed_within_degrees":12.4658},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.417},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2011,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455760.770833,"ahargana":1867295.2708,"kali_year":5113,"ayanamsa_lahiri":24.0142,"grahas":{"sun":{"sidereal_longitude":91.09103700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":303.85043700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":4.0468},"mars":{"sidereal_longitude":54.67043699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":117.69343700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":13.340936999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":82.82173699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":167.17053699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":241.7105,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.7105,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455760.770833,"kali_year":5113,"ahargana":1867295.2708,"sun":{"sidereal_longitude":90.6178,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":305.7991,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.1813,"elapsed_within_tithi_degrees":11.1813},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.7991,"elapsed_within_degrees":12.4658},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.417},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.047,"elongation":144.819},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.047,"opposition_distance":35.181}},"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":"04:38","sunsetLocal":"18:56","solarNoonLocal":"11:47","dayLengthHours":14.298536836491579,"dayLengthDisplay":"14 Hours 17 Mins 55 Secs","nightLengthDisplay":"9 Hours 42 Mins 05 Secs","moonriseLocal":"20:31","moonsetLocal":"07:26","rahuKala":{"name":"Rāhu Kāla","start":"06:26","end":"08:13","startHours":6.425627288324141,"endHours":8.21294439288559,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:00","end":"11:47","startHours":10.000261497447035,"endHours":11.787578602008484,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:34","end":"15:22","startHours":13.57489570656993,"endHours":15.362212811131378,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:58","end":"08:27","startHours":7.974635445610729,"endHours":8.451253340160449,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:14","end":"05:37","startHours":5.234082551949843,"endHours":5.615376867589618,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:16","startHours":11.310960707458765,"endHours":12.264196496558203,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:44","end":"03:41","startHours":2.7318386055638166,"endHours":3.685074394663255,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:27","end":"04:38","startHours":3.4467654473883953,"endHours":4.638310183762694,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:07","startHours":14.170668074757081,"endHours":15.12390386385652,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.736847020254274,"endHours":19.136847020254272,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:32","startHours":18.936847020254273,"endHours":19.53261938844142,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.686847020254273,"endHours":20.436847020254273,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:16","startHours":23.310960707458765,"endHours":24.264196496558203,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:38","end":"06:26","startHours":4.638310183762694,"endHours":6.425627288324141,"quality":"auspicious"},{"name":"Kāla","start":"06:26","end":"08:13","startHours":6.425627288324141,"endHours":8.21294439288559,"quality":"inauspicious"},{"name":"Śubha","start":"08:13","end":"10:00","startHours":8.21294439288559,"endHours":10.000261497447035,"quality":"auspicious"},{"name":"Roga","start":"10:00","end":"11:47","startHours":10.000261497447035,"endHours":11.787578602008484,"quality":"inauspicious"},{"name":"Udveg","start":"11:47","end":"13:34","startHours":11.787578602008484,"endHours":13.57489570656993,"quality":"inauspicious"},{"name":"Chala","start":"13:34","end":"15:22","startHours":13.57489570656993,"endHours":15.362212811131378,"quality":"neutral"},{"name":"Labha","start":"15:22","end":"17:09","startHours":15.362212811131378,"endHours":17.149529915692824,"quality":"auspicious"},{"name":"Amṛta","start":"17:09","end":"18:56","startHours":17.149529915692824,"endHours":18.936847020254273,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:56","end":"20:09","startHours":18.936847020254273,"endHours":20.149529915692824,"quality":"neutral"},{"name":"Labha","start":"20:09","end":"21:22","startHours":20.149529915692824,"endHours":21.36221281113138,"quality":"auspicious"},{"name":"Amṛta","start":"21:22","end":"22:34","startHours":21.36221281113138,"endHours":22.574895706569933,"quality":"auspicious"},{"name":"Kāla","start":"22:34","end":"23:47","startHours":22.574895706569933,"endHours":23.787578602008484,"quality":"inauspicious"},{"name":"Śubha","start":"23:47","end":"01:00","startHours":23.787578602008484,"endHours":25.000261497447035,"quality":"auspicious"},{"name":"Roga","start":"01:00","end":"02:13","startHours":25.000261497447035,"endHours":26.21294439288559,"quality":"inauspicious"},{"name":"Udveg","start":"02:13","end":"03:26","startHours":26.21294439288559,"endHours":27.425627288324144,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:38","startHours":27.425627288324144,"endHours":28.638310183762695,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:38","end":"05:38","startHours":4.638310183762694,"endHours":5.638310183762694,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:38","end":"06:38","startHours":5.638310183762694,"endHours":6.638310183762694,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:38","end":"07:38","startHours":6.638310183762694,"endHours":7.638310183762694,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:38","end":"08:38","startHours":7.638310183762694,"endHours":8.638310183762695,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:38","end":"09:38","startHours":8.638310183762695,"endHours":9.638310183762695,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:38","end":"10:38","startHours":9.638310183762695,"endHours":10.638310183762695,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:38","end":"11:38","startHours":10.638310183762695,"endHours":11.638310183762695,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:38","end":"12:38","startHours":11.638310183762695,"endHours":12.638310183762695,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:38","end":"13:38","startHours":12.638310183762695,"endHours":13.638310183762695,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:38","end":"14:38","startHours":13.638310183762695,"endHours":14.638310183762695,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:38","end":"15:38","startHours":14.638310183762695,"endHours":15.638310183762695,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:38","end":"16:38","startHours":15.638310183762695,"endHours":16.638310183762695,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:38","end":"17:38","startHours":16.638310183762695,"endHours":17.638310183762695,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:38","end":"18:38","startHours":17.638310183762695,"endHours":18.638310183762695,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:38","end":"19:38","startHours":18.638310183762695,"endHours":19.638310183762695,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:38","end":"20:38","startHours":19.638310183762695,"endHours":20.638310183762695,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:38","end":"21:38","startHours":20.638310183762695,"endHours":21.638310183762695,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:38","end":"22:38","startHours":21.638310183762695,"endHours":22.638310183762695,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:38","end":"23:38","startHours":22.638310183762695,"endHours":23.638310183762695,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:38","end":"00:38","startHours":23.638310183762695,"endHours":24.638310183762695,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:38","end":"01:38","startHours":24.638310183762695,"endHours":25.638310183762695,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:38","end":"02:38","startHours":25.638310183762695,"endHours":26.638310183762695,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:38","end":"03:38","startHours":26.638310183762695,"endHours":27.638310183762695,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:38","end":"04:38","startHours":27.638310183762695,"endHours":28.638310183762695,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.109941692350336,"eotMinutes":-5.85591612050904,"ayanamsa":24.0142}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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, 2011 CE · Tokyo, Japan · Vidhyamitra","description":"July 18, 2011 CE for Tokyo, Japan: Kṛṣṇa Tṛtīyā, sūryodaya 04:38, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2011-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2011-07-18","sa":"https://sa.vidhyamitra.com/city/tokyo/2011-07-18","hi":"https://hi.vidhyamitra.com/city/tokyo/2011-07-18","x-default":"https://vidhyamitra.com/city/tokyo/2011-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:22:32.857Z","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":"2026-06-02T19:22:32.857Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:22:32.857Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}