{"id":"vidhyamitra:city-day:tokyo:2000-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tokyo/2000-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-07","date_display":"December 7, 2000 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":2000,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451885.770833,"kali_year":5102,"ahargana":1863420.2708,"sun":{"sidereal_longitude":230.9238,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":355.906,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.9822,"elapsed_within_tithi_degrees":4.9822},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.906,"elapsed_within_degrees":9.2394},"yoga":{"number":18,"name":"Varīyān","sum_longitude":226.8298},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2000,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451885.770833,"ahargana":1863420.2708,"kali_year":5102,"ayanamsa_lahiri":23.866,"grahas":{"sun":{"sidereal_longitude":231.37739,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":354.63399,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-4.4991},"mars":{"sidereal_longitude":176.20389,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":220.98248999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":41.04579000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":274.58829000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":32.13769000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":87.0266,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.0266,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":2000,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451885.770833,"kali_year":5102,"ahargana":1863420.2708,"sun":{"sidereal_longitude":230.9238,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":355.906,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.9822,"elapsed_within_tithi_degrees":4.9822},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.906,"elapsed_within_degrees":9.2394},"yoga":{"number":18,"name":"Varīyān","sum_longitude":226.8298},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":124.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":55.018}},"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":"06:39","sunsetLocal":"16:29","solarNoonLocal":"11:34","dayLengthHours":9.83393518764483,"dayLengthDisplay":"9 Hours 50 Mins 02 Secs","nightLengthDisplay":"14 Hours 09 Mins 58 Secs","moonriseLocal":"13:23","moonsetLocal":"02:11","rahuKala":{"name":"Rāhu Kāla","start":"12:47","end":"14:01","startHours":12.790493623066649,"endHours":14.019735521522252,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:39","end":"07:52","startHours":6.64428413078863,"endHours":7.873526029244234,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:06","end":"10:20","startHours":9.102767927699837,"endHours":10.33200982615544,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:16","startHours":8.938869007905756,"endHours":9.266666847493918,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:19","startHours":7.054031430273831,"endHours":7.31626970194436,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"11:53","startHours":11.233453885022884,"endHours":11.889049564199206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"05:59","startHours":5.333092772435986,"endHours":5.988688451612307,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:39","startHours":5.824789531818227,"endHours":6.64428413078863,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:12","end":"13:51","startHours":13.200240922551849,"endHours":13.855836601728171,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:17","end":"16:41","startHours":16.27821931843346,"endHours":16.67821931843346,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:29","end":"16:53","startHours":16.47821931843346,"endHours":16.88796661791866,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:14","end":"17:59","startHours":16.22821931843346,"endHours":17.97821931843346,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"23:53","startHours":23.233453885022886,"endHours":23.889049564199208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:39","end":"07:52","startHours":6.64428413078863,"endHours":7.873526029244234,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:06","startHours":7.873526029244234,"endHours":9.102767927699837,"quality":"inauspicious"},{"name":"Udveg","start":"09:06","end":"10:20","startHours":9.102767927699837,"endHours":10.33200982615544,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:34","startHours":10.33200982615544,"endHours":11.561251724611044,"quality":"neutral"},{"name":"Labha","start":"11:34","end":"12:47","startHours":11.561251724611044,"endHours":12.790493623066649,"quality":"auspicious"},{"name":"Amṛta","start":"12:47","end":"14:01","startHours":12.790493623066649,"endHours":14.019735521522252,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:15","startHours":14.019735521522252,"endHours":15.248977419977855,"quality":"inauspicious"},{"name":"Śubha","start":"15:15","end":"16:29","startHours":15.248977419977855,"endHours":16.47821931843346,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"16:29","end":"18:15","startHours":16.47821931843346,"endHours":18.248977419977855,"quality":"auspicious"},{"name":"Kāla","start":"18:15","end":"20:01","startHours":18.248977419977855,"endHours":20.019735521522254,"quality":"inauspicious"},{"name":"Śubha","start":"20:01","end":"21:47","startHours":20.019735521522254,"endHours":21.79049362306665,"quality":"auspicious"},{"name":"Roga","start":"21:47","end":"23:34","startHours":21.79049362306665,"endHours":23.561251724611047,"quality":"inauspicious"},{"name":"Udveg","start":"23:34","end":"01:20","startHours":23.561251724611047,"endHours":25.332009826155442,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"03:06","startHours":25.332009826155442,"endHours":27.102767927699837,"quality":"neutral"},{"name":"Labha","start":"03:06","end":"04:52","startHours":27.102767927699837,"endHours":28.873526029244232,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:39","startHours":28.873526029244232,"endHours":30.64428413078863,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.64428413078863,"endHours":7.64428413078863,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.64428413078863,"endHours":8.64428413078863,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.64428413078863,"endHours":9.64428413078863,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.64428413078863,"endHours":10.64428413078863,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.64428413078863,"endHours":11.64428413078863,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.64428413078863,"endHours":12.64428413078863,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.64428413078863,"endHours":13.64428413078863,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.64428413078863,"endHours":14.64428413078863,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.64428413078863,"endHours":15.64428413078863,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.64428413078863,"endHours":16.64428413078863,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.64428413078863,"endHours":17.64428413078863,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.64428413078863,"endHours":18.64428413078863,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.64428413078863,"endHours":19.64428413078863,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.64428413078863,"endHours":20.64428413078863,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.64428413078863,"endHours":21.64428413078863,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.64428413078863,"endHours":22.64428413078863,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.64428413078863,"endHours":23.64428413078863,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.64428413078863,"endHours":24.64428413078863,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.64428413078863,"endHours":25.64428413078863,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.64428413078863,"endHours":26.64428413078863,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.64428413078863,"endHours":27.64428413078863,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.64428413078863,"endHours":28.64428413078863,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.64428413078863,"endHours":29.64428413078863,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.64428413078863,"endHours":30.64428413078863,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.619771332430844,"eotMinutes":7.723696523337262,"ayanamsa":23.866}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 December 7, 2000 CE · Tokyo, Japan · Vidhyamitra","description":"December 7, 2000 CE for Tokyo, Japan: Śukla Ekādaśī, sūryodaya 06:39, sūryāsta 16:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tokyo/2000-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tokyo/2000-12-07","sa":"https://sa.vidhyamitra.com/city/tokyo/2000-12-07","hi":"https://hi.vidhyamitra.com/city/tokyo/2000-12-07","x-default":"https://vidhyamitra.com/city/tokyo/2000-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:56:33.647Z","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":"2026-06-02T16:56:33.647Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:56:33.647Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}