{"id":"vidhyamitra:city-day:vrindavan:2123-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2123-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-12-28","date_display":"December 28, 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":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496830.770833,"kali_year":5225,"ahargana":1908365.2708,"sun":{"sidereal_longitude":249.5704,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":8.6916,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.1212,"elapsed_within_tithi_degrees":11.1212},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.6916,"elapsed_within_degrees":8.6916},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.262},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496830.770833,"ahargana":1908365.2708,"kali_year":5225,"ayanamsa_lahiri":25.585,"grahas":{"sun":{"sidereal_longitude":250.15586099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":6.120361000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":2.7022},"mars":{"sidereal_longitude":278.19896100000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.037461,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":181.41846099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":288.39506099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":108.59216100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":225.6243,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.6243,"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":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496830.770833,"kali_year":5225,"ahargana":1908365.2708,"sun":{"sidereal_longitude":249.5704,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":8.6916,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.1212,"elapsed_within_tithi_degrees":11.1212},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.6916,"elapsed_within_degrees":8.6916},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.262},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.702,"elongation":119.121},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.702,"opposition_distance":60.879}},"eclipse_window_40days":[{"offset_days":-10,"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":"07:09","sunsetLocal":"17:33","solarNoonLocal":"12:21","dayLengthHours":10.406456608475152,"dayLengthDisplay":"10 Hours 24 Mins 23 Secs","nightLengthDisplay":"13 Hours 35 Mins 37 Secs","moonriseLocal":"13:37","moonsetLocal":"02:33","rahuKala":{"name":"Rāhu Kāla","start":"14:57","end":"16:15","startHours":14.955779226523578,"endHours":16.256586302582974,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:45","end":"11:03","startHours":9.752550922286003,"endHours":11.053357998345398,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"13:39","startHours":12.35416507440479,"endHours":13.654972150464186,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.579109978811417,"endHours":9.925991865760588,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.58453912885368,"endHours":7.862044638413018,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:42","startHours":12.007283187455618,"endHours":12.701046961353962,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:27","startHours":5.763409222370528,"endHours":6.457172996268872,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:09","startHours":6.283732052794286,"endHours":7.150936770167215,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:47","startHours":14.08857450915065,"endHours":14.782338283048993,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.357393378642367,"endHours":17.757393378642366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:59","startHours":17.557393378642367,"endHours":17.99099573732883,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.307393378642367,"endHours":19.057393378642367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:42","startHours":24.007283187455617,"endHours":24.701046961353963,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:09","end":"08:27","startHours":7.150936770167215,"endHours":8.45174384622661,"quality":"inauspicious"},{"name":"Udveg","start":"08:27","end":"09:45","startHours":8.45174384622661,"endHours":9.752550922286003,"quality":"inauspicious"},{"name":"Chala","start":"09:45","end":"11:03","startHours":9.752550922286003,"endHours":11.053357998345398,"quality":"neutral"},{"name":"Labha","start":"11:03","end":"12:21","startHours":11.053357998345398,"endHours":12.35416507440479,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"13:39","startHours":12.35416507440479,"endHours":13.654972150464186,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"14:57","startHours":13.654972150464186,"endHours":14.955779226523578,"quality":"inauspicious"},{"name":"Śubha","start":"14:57","end":"16:15","startHours":14.955779226523578,"endHours":16.256586302582974,"quality":"auspicious"},{"name":"Roga","start":"16:15","end":"17:33","startHours":16.256586302582974,"endHours":17.557393378642367,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:33","end":"19:15","startHours":17.557393378642367,"endHours":19.256586302582974,"quality":"inauspicious"},{"name":"Śubha","start":"19:15","end":"20:57","startHours":19.256586302582974,"endHours":20.95577922652358,"quality":"auspicious"},{"name":"Roga","start":"20:57","end":"22:39","startHours":20.95577922652358,"endHours":22.654972150464186,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:21","startHours":22.654972150464186,"endHours":24.35416507440479,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"02:03","startHours":24.35416507440479,"endHours":26.053357998345398,"quality":"neutral"},{"name":"Labha","start":"02:03","end":"03:45","startHours":26.053357998345398,"endHours":27.752550922286005,"quality":"auspicious"},{"name":"Amṛta","start":"03:45","end":"05:27","startHours":27.752550922286005,"endHours":29.45174384622661,"quality":"auspicious"},{"name":"Kāla","start":"05:27","end":"07:09","startHours":29.45174384622661,"endHours":31.150936770167213,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.150936770167215,"endHours":8.150936770167215,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.150936770167215,"endHours":9.150936770167215,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.150936770167215,"endHours":10.150936770167215,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.150936770167215,"endHours":11.150936770167215,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.150936770167215,"endHours":12.150936770167215,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.150936770167215,"endHours":13.150936770167215,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.150936770167215,"endHours":14.150936770167215,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.150936770167215,"endHours":15.150936770167215,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.150936770167215,"endHours":16.150936770167213,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.150936770167213,"endHours":17.150936770167213,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.150936770167213,"endHours":18.150936770167213,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.150936770167213,"endHours":19.150936770167213,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.150936770167213,"endHours":20.150936770167213,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.150936770167213,"endHours":21.150936770167213,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.150936770167213,"endHours":22.150936770167213,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.150936770167213,"endHours":23.150936770167213,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.150936770167213,"endHours":24.150936770167213,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.150936770167213,"endHours":25.150936770167213,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.150936770167213,"endHours":26.150936770167213,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.150936770167213,"endHours":27.150936770167213,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.150936770167213,"endHours":28.150936770167213,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.150936770167213,"endHours":29.150936770167213,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.150936770167213,"endHours":30.150936770167213,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.150936770167213,"endHours":31.150936770167213,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.31198600330029,"eotMinutes":-1.8871044642874448,"ayanamsa":25.585}},"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 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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Daśamī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 28, 2123 CE · Vṛndāvana · Vidhyamitra","description":"December 28, 2123 CE for Vṛndāvana: Śukla Daśamī, sūryodaya 07:09, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2123-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2123-12-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/2123-12-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/2123-12-28","x-default":"https://vidhyamitra.com/city/vrindavan/2123-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:02:08.695Z","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":"2026-06-01T16:02:08.695Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:02:08.695Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}