{"id":"vidhyamitra:city-day:vrindavan:2123-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2123-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-12-10","date_display":"December 10, 2123 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":2123,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496812.770833,"kali_year":5225,"ahargana":1908347.2708,"sun":{"sidereal_longitude":231.1008,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":139.4998,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.399,"elapsed_within_tithi_degrees":4.399},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.4998,"elapsed_within_degrees":6.1665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.6006},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2123,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496812.770833,"ahargana":1908347.2708,"kali_year":5225,"ayanamsa_lahiri":25.5843,"grahas":{"sun":{"sidereal_longitude":231.84414900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":143.58454899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.4941},"mars":{"sidereal_longitude":264.17644900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":214.89374899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":178.63244899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":266.6373490000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.31164899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":226.578,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.578,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":2123,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496812.770833,"kali_year":5225,"ahargana":1908347.2708,"sun":{"sidereal_longitude":231.1008,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":139.4998,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.399,"elapsed_within_tithi_degrees":4.399},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.4998,"elapsed_within_degrees":6.1665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.6006},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.494,"elongation":91.601},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.494,"opposition_distance":88.399}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.215,"elongation":2.537}]},"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":"07:00","sunsetLocal":"17:26","solarNoonLocal":"12:13","dayLengthHours":10.445427067939768,"dayLengthDisplay":"10 Hours 26 Mins 44 Secs","nightLengthDisplay":"13 Hours 33 Mins 16 Secs","moonriseLocal":"00:08","moonsetLocal":"12:32","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:13","startHours":10.909868084203278,"endHours":12.215546467695749,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:50","end":"16:08","startHours":14.826903234680692,"endHours":16.132581618173162,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:18","end":"09:36","startHours":8.298511317218336,"endHours":9.604189700710808,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.430099249578479,"endHours":9.778280151843138,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:42","startHours":7.428059061556689,"endHours":7.706603783368416,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.86736556543109,"endHours":12.563727369960407,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:18","startHours":5.60010932466723,"endHours":6.296471129196547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:00","startHours":6.122380678064218,"endHours":6.9928329337258655,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:39","startHours":13.956450979019044,"endHours":14.652812783548361,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.238260001665633,"endHours":17.638260001665632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.438260001665633,"endHours":17.873486129496456,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.188260001665633,"endHours":18.938260001665633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.86736556543109,"endHours":24.563727369960407,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:00","end":"08:18","startHours":6.9928329337258655,"endHours":8.298511317218336,"quality":"neutral"},{"name":"Labha","start":"08:18","end":"09:36","startHours":8.298511317218336,"endHours":9.604189700710808,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"10:55","startHours":9.604189700710808,"endHours":10.909868084203278,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:13","startHours":10.909868084203278,"endHours":12.215546467695749,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:31","startHours":12.215546467695749,"endHours":13.52122485118822,"quality":"auspicious"},{"name":"Roga","start":"13:31","end":"14:50","startHours":13.52122485118822,"endHours":14.826903234680692,"quality":"inauspicious"},{"name":"Udveg","start":"14:50","end":"16:08","startHours":14.826903234680692,"endHours":16.132581618173162,"quality":"inauspicious"},{"name":"Chala","start":"16:08","end":"17:26","startHours":16.132581618173162,"endHours":17.438260001665633,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:26","end":"19:08","startHours":17.438260001665633,"endHours":19.132581618173162,"quality":"inauspicious"},{"name":"Udveg","start":"19:08","end":"20:50","startHours":19.132581618173162,"endHours":20.826903234680692,"quality":"inauspicious"},{"name":"Chala","start":"20:50","end":"22:31","startHours":20.826903234680692,"endHours":22.52122485118822,"quality":"neutral"},{"name":"Labha","start":"22:31","end":"00:13","startHours":22.52122485118822,"endHours":24.21554646769575,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:55","startHours":24.21554646769575,"endHours":25.90986808420328,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:36","startHours":25.90986808420328,"endHours":27.604189700710805,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"05:18","startHours":27.604189700710805,"endHours":29.298511317218335,"quality":"auspicious"},{"name":"Roga","start":"05:18","end":"07:00","startHours":29.298511317218335,"endHours":30.992832933725865,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.9928329337258655,"endHours":7.9928329337258655,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.9928329337258655,"endHours":8.992832933725865,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.992832933725865,"endHours":9.992832933725865,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.992832933725865,"endHours":10.992832933725865,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.992832933725865,"endHours":11.992832933725865,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.992832933725865,"endHours":12.992832933725865,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.992832933725865,"endHours":13.992832933725865,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.992832933725865,"endHours":14.992832933725865,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.992832933725865,"endHours":15.992832933725865,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.992832933725865,"endHours":16.992832933725865,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.992832933725865,"endHours":17.992832933725865,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.992832933725865,"endHours":18.992832933725865,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.992832933725865,"endHours":19.992832933725865,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.992832933725865,"endHours":20.992832933725865,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.992832933725865,"endHours":21.992832933725865,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.992832933725865,"endHours":22.992832933725865,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.992832933725865,"endHours":23.992832933725865,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.992832933725865,"endHours":24.992832933725865,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.992832933725865,"endHours":25.992832933725865,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.992832933725865,"endHours":26.992832933725865,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.992832933725865,"endHours":27.992832933725865,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.992832933725865,"endHours":28.992832933725865,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.992832933725865,"endHours":29.992832933725865,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.992832933725865,"endHours":30.992832933725865,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","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":-22.842345962451326,"eotMinutes":6.4300119382551255,"ayanamsa":25.5843}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"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 Aṣṭamī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 10, 2123 CE · Vṛndāvana · Vidhyamitra","description":"December 10, 2123 CE for Vṛndāvana: Kṛṣṇa Aṣṭamī, sūryodaya 07:00, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2123-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2123-12-10","sa":"https://sa.vidhyamitra.com/city/vrindavan/2123-12-10","hi":"https://hi.vidhyamitra.com/city/vrindavan/2123-12-10","x-default":"https://vidhyamitra.com/city/vrindavan/2123-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:21:56.286Z","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":"2026-06-02T19:21:56.286Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:21:56.286Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}