{"id":"vidhyamitra:city-day:vrindavan:2064-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2064-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-12-07","date_display":"December 7, 2064 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":2064,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475261.770833,"kali_year":5166,"ahargana":1886796.2708,"sun":{"sidereal_longitude":230.3502,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":215.184,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.8338,"elapsed_within_tithi_degrees":8.8338},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.184,"elapsed_within_degrees":1.8506},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.5341},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2064,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475261.770833,"ahargana":1886796.2708,"kali_year":5166,"ayanamsa_lahiri":24.7601,"grahas":{"sun":{"sidereal_longitude":230.959655,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":213.98745499999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-4.3091},"mars":{"sidereal_longitude":181.16225499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":212.56455499999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":187.023455,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":275.960055,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":108.24275499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":288.4537,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.4537,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2064,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475261.770833,"kali_year":5166,"ahargana":1886796.2708,"sun":{"sidereal_longitude":230.3502,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":215.184,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.8338,"elapsed_within_tithi_degrees":8.8338},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.184,"elapsed_within_degrees":1.8506},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.5341},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.309,"elongation":15.166},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.309,"opposition_distance":164.834}},"eclipse_window_40days":[]},"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":"06:58","sunsetLocal":"17:25","solarNoonLocal":"12:12","dayLengthHours":10.459550697679372,"dayLengthDisplay":"10 Hours 27 Mins 34 Secs","nightLengthDisplay":"13 Hours 32 Mins 26 Secs","moonriseLocal":"05:44","moonsetLocal":"16:23","rahuKala":{"name":"Rāhu Kāla","start":"16:07","end":"17:25","startHours":16.116316569574145,"endHours":17.423760406784066,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:12","end":"13:30","startHours":12.193985057944381,"endHours":13.501428895154302,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:49","end":"16:07","startHours":14.808872732364224,"endHours":16.116316569574145,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:45","startHours":9.404771538563214,"endHours":9.753423228485861,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:41","startHours":7.400024321508002,"endHours":7.678945673446118,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:33","startHours":11.845333368021734,"endHours":12.542636747867025,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:16","startHours":5.5696029494141115,"endHours":6.2669063292594025,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"06:58","startHours":6.09258048429808,"endHours":6.964209709104694,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.937243507557609,"endHours":14.6345468874029,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.223760406784066,"endHours":17.623760406784065,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:52","startHours":17.423760406784066,"endHours":17.85957501918737,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.173760406784066,"endHours":18.923760406784066,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:33","startHours":23.845333368021734,"endHours":24.54263674786703,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:58","end":"08:16","startHours":6.964209709104694,"endHours":8.271653546314615,"quality":"inauspicious"},{"name":"Chala","start":"08:16","end":"09:35","startHours":8.271653546314615,"endHours":9.579097383524537,"quality":"neutral"},{"name":"Labha","start":"09:35","end":"10:53","startHours":9.579097383524537,"endHours":10.88654122073446,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:12","startHours":10.88654122073446,"endHours":12.193985057944381,"quality":"auspicious"},{"name":"Kāla","start":"12:12","end":"13:30","startHours":12.193985057944381,"endHours":13.501428895154302,"quality":"inauspicious"},{"name":"Śubha","start":"13:30","end":"14:49","startHours":13.501428895154302,"endHours":14.808872732364224,"quality":"auspicious"},{"name":"Roga","start":"14:49","end":"16:07","startHours":14.808872732364224,"endHours":16.116316569574145,"quality":"inauspicious"},{"name":"Udveg","start":"16:07","end":"17:25","startHours":16.116316569574145,"endHours":17.423760406784066,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:25","end":"19:07","startHours":17.423760406784066,"endHours":19.116316569574145,"quality":"auspicious"},{"name":"Roga","start":"19:07","end":"20:49","startHours":19.116316569574145,"endHours":20.80887273236422,"quality":"inauspicious"},{"name":"Udveg","start":"20:49","end":"22:30","startHours":20.80887273236422,"endHours":22.5014288951543,"quality":"inauspicious"},{"name":"Chala","start":"22:30","end":"00:12","startHours":22.5014288951543,"endHours":24.19398505794438,"quality":"neutral"},{"name":"Labha","start":"00:12","end":"01:53","startHours":24.19398505794438,"endHours":25.886541220734458,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:35","startHours":25.886541220734458,"endHours":27.579097383524537,"quality":"auspicious"},{"name":"Kāla","start":"03:35","end":"05:16","startHours":27.579097383524537,"endHours":29.271653546314617,"quality":"inauspicious"},{"name":"Śubha","start":"05:16","end":"06:58","startHours":29.271653546314617,"endHours":30.964209709104694,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.964209709104694,"endHours":7.964209709104694,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.964209709104694,"endHours":8.964209709104694,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.964209709104694,"endHours":9.964209709104694,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.964209709104694,"endHours":10.964209709104694,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.964209709104694,"endHours":11.964209709104694,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.964209709104694,"endHours":12.964209709104694,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.964209709104694,"endHours":13.964209709104694,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.964209709104694,"endHours":14.964209709104694,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.964209709104694,"endHours":15.964209709104694,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.964209709104694,"endHours":16.964209709104694,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.964209709104694,"endHours":17.964209709104694,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.964209709104694,"endHours":18.964209709104694,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.964209709104694,"endHours":19.964209709104694,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.964209709104694,"endHours":20.964209709104694,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.964209709104694,"endHours":21.964209709104694,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.964209709104694,"endHours":22.964209709104694,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.964209709104694,"endHours":23.964209709104694,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.964209709104694,"endHours":24.964209709104694,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.964209709104694,"endHours":25.964209709104694,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.964209709104694,"endHours":26.964209709104694,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.964209709104694,"endHours":27.964209709104694,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.964209709104694,"endHours":28.964209709104694,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.964209709104694,"endHours":29.964209709104694,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.964209709104694,"endHours":30.964209709104694,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.671236353803547,"eotMinutes":7.723696523337262,"ayanamsa":24.7601}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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 Kṛṣṇa Caturdaśī · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 7, 2064 CE · Vṛndāvana · Vidhyamitra","description":"December 7, 2064 CE for Vṛndāvana: Kṛṣṇa Caturdaśī, sūryodaya 06:58, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2064-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2064-12-07","sa":"https://sa.vidhyamitra.com/city/vrindavan/2064-12-07","hi":"https://hi.vidhyamitra.com/city/vrindavan/2064-12-07","x-default":"https://vidhyamitra.com/city/vrindavan/2064-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:08:52.984Z","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":"2026-06-01T09:08:52.984Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:08:52.984Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}