{"id":"vidhyamitra:city-day:vrindavan:2000-12-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2000-12-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-21","date_display":"December 21, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451899.770833,"kali_year":5102,"ahargana":1863434.2708,"sun":{"sidereal_longitude":245.2827,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":190.3359,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.0532,"elapsed_within_tithi_degrees":5.0532},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.3359,"elapsed_within_degrees":3.6692},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.6186},"karana":{"half_tithi_index":50,"name":"Bava"},"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":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451899.770833,"ahargana":1863434.2708,"kali_year":5102,"ayanamsa_lahiri":23.8666,"grahas":{"sun":{"sidereal_longitude":245.61525499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":192.50775499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.3651},"mars":{"sidereal_longitude":184.57905500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":242.90375500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":39.337654999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":290.7867550000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":31.19115499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.2849,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.2849,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451899.770833,"kali_year":5102,"ahargana":1863434.2708,"sun":{"sidereal_longitude":245.2827,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":190.3359,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.0532,"elapsed_within_tithi_degrees":5.0532},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.3359,"elapsed_within_degrees":3.6692},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.6186},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.365,"elongation":54.947},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.365,"opposition_distance":125.053}},"eclipse_window_40days":[{"offset_days":20,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:06","sunsetLocal":"17:30","solarNoonLocal":"12:18","dayLengthHours":10.396157812498323,"dayLengthDisplay":"10 Hours 23 Mins 46 Secs","nightLengthDisplay":"13 Hours 36 Mins 14 Secs","moonriseLocal":"03:12","moonsetLocal":"14:19","rahuKala":{"name":"Rāhu Kāla","start":"13:36","end":"14:54","startHours":13.599189236446588,"endHours":14.898708963008877,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:06","end":"08:24","startHours":7.101590603635135,"endHours":8.401110330197426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"11:00","startHours":9.700630056759715,"endHours":11.000149783322005,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:52","startHours":9.527360759884743,"endHours":9.873899353634688,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:49","startHours":7.534763845822565,"endHours":7.81199472082252,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:39","startHours":11.953130916134352,"endHours":12.64620810363424,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:25","startHours":5.715436228635358,"endHours":6.408513416135246,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:06","startHours":6.235244119260274,"endHours":7.101590603635135,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:44","startHours":14.032362478634017,"endHours":14.725439666133905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29774841613346,"endHours":17.697748416133457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.497748416133458,"endHours":17.930921658320887,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.247748416133458,"endHours":18.997748416133458,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:39","startHours":23.953130916134352,"endHours":24.64620810363424,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:06","end":"08:24","startHours":7.101590603635135,"endHours":8.401110330197426,"quality":"auspicious"},{"name":"Roga","start":"08:24","end":"09:42","startHours":8.401110330197426,"endHours":9.700630056759715,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"11:00","startHours":9.700630056759715,"endHours":11.000149783322005,"quality":"inauspicious"},{"name":"Chala","start":"11:00","end":"12:18","startHours":11.000149783322005,"endHours":12.299669509884296,"quality":"neutral"},{"name":"Labha","start":"12:18","end":"13:36","startHours":12.299669509884296,"endHours":13.599189236446588,"quality":"auspicious"},{"name":"Amṛta","start":"13:36","end":"14:54","startHours":13.599189236446588,"endHours":14.898708963008877,"quality":"auspicious"},{"name":"Kāla","start":"14:54","end":"16:12","startHours":14.898708963008877,"endHours":16.198228689571167,"quality":"inauspicious"},{"name":"Śubha","start":"16:12","end":"17:30","startHours":16.198228689571167,"endHours":17.497748416133458,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:30","end":"19:12","startHours":17.497748416133458,"endHours":19.198228689571167,"quality":"auspicious"},{"name":"Kāla","start":"19:12","end":"20:54","startHours":19.198228689571167,"endHours":20.89870896300888,"quality":"inauspicious"},{"name":"Śubha","start":"20:54","end":"22:36","startHours":20.89870896300888,"endHours":22.599189236446588,"quality":"auspicious"},{"name":"Roga","start":"22:36","end":"00:18","startHours":22.599189236446588,"endHours":24.299669509884296,"quality":"inauspicious"},{"name":"Udveg","start":"00:18","end":"02:00","startHours":24.299669509884296,"endHours":26.000149783322005,"quality":"inauspicious"},{"name":"Chala","start":"02:00","end":"03:42","startHours":26.000149783322005,"endHours":27.700630056759714,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:24","startHours":27.700630056759714,"endHours":29.401110330197426,"quality":"auspicious"},{"name":"Amṛta","start":"05:24","end":"07:06","startHours":29.401110330197426,"endHours":31.101590603635135,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.101590603635135,"endHours":8.101590603635135,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.101590603635135,"endHours":9.101590603635135,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.101590603635135,"endHours":10.101590603635135,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.101590603635135,"endHours":11.101590603635135,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.101590603635135,"endHours":12.101590603635135,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.101590603635135,"endHours":13.101590603635135,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.101590603635135,"endHours":14.101590603635135,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.101590603635135,"endHours":15.101590603635135,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.101590603635135,"endHours":16.101590603635135,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.101590603635135,"endHours":17.101590603635135,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.101590603635135,"endHours":18.101590603635135,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.101590603635135,"endHours":19.101590603635135,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.101590603635135,"endHours":20.101590603635135,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.101590603635135,"endHours":21.101590603635135,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.101590603635135,"endHours":22.101590603635135,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.101590603635135,"endHours":23.101590603635135,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.101590603635135,"endHours":24.101590603635135,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.101590603635135,"endHours":25.101590603635135,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.101590603635135,"endHours":26.101590603635135,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.101590603635135,"endHours":27.101590603635135,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.101590603635135,"endHours":28.101590603635135,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.101590603635135,"endHours":29.101590603635135,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.101590603635135,"endHours":30.101590603635135,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.101590603635135,"endHours":31.101590603635135,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.435484383727207,"eotMinutes":1.382629406942221,"ayanamsa":23.8666}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"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":"Dedicated festival walk for Ekādaśī is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 21, 2000 CE · Vṛndāvana · Vidhyamitra","description":"December 21, 2000 CE for Vṛndāvana: Kṛṣṇa Ekādaśī, sūryodaya 07:06, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2000-12-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2000-12-21","sa":"https://sa.vidhyamitra.com/city/vrindavan/2000-12-21","hi":"https://hi.vidhyamitra.com/city/vrindavan/2000-12-21","x-default":"https://vidhyamitra.com/city/vrindavan/2000-12-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-03T23:37:10.342Z","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":"2026-09-03T23:37:10.342Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-03T23:37:10.342Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}