{"id":"vidhyamitra:city-day:vrindavan:2123-10-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2123-10-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-10-23","date_display":"October 23, 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":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496764.770833,"kali_year":5225,"ahargana":1908299.2708,"sun":{"sidereal_longitude":182.5438,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":226.4759,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9322,"elapsed_within_tithi_degrees":7.9322},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4759,"elapsed_within_degrees":13.1426},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.0197},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":10,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496764.770833,"ahargana":1908299.2708,"kali_year":5225,"ayanamsa_lahiri":25.5825,"grahas":{"sun":{"sidereal_longitude":183.565383,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":224.07108300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-0.2075},"mars":{"sidereal_longitude":228.066783,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":198.72588299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":169.16488300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":207.73348299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":108.368583,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":229.1213,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.1213,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496764.770833,"kali_year":5225,"ahargana":1908299.2708,"sun":{"sidereal_longitude":182.5438,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":226.4759,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9322,"elapsed_within_tithi_degrees":7.9322},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4759,"elapsed_within_degrees":13.1426},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.0197},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.207,"elongation":43.932},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.207,"opposition_distance":136.068}},"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":"06:23","sunsetLocal":"17:43","solarNoonLocal":"12:03","dayLengthHours":11.339428043418717,"dayLengthDisplay":"11 Hours 20 Mins 22 Secs","nightLengthDisplay":"12 Hours 39 Mins 38 Secs","moonriseLocal":"09:31","moonsetLocal":"20:00","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:38","startHours":9.220232407393762,"endHours":10.6376609128211,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:53","startHours":13.472517923675781,"endHours":14.88994642910312,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:23","end":"07:48","startHours":6.385375396539083,"endHours":7.802803901966422,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:25","startHours":9.03124194000345,"endHours":9.409222874784074,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.8578515650148635,"endHours":7.160236312839363,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:26","startHours":11.677108483467817,"endHours":12.433070353029064,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:38","startHours":4.873451657416588,"endHours":5.629413526977835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:23","startHours":5.440423059587523,"endHours":6.385375396539083,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:42","startHours":13.94499409215156,"endHours":14.700955961712808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.5248034399578,"endHours":17.9248034399578,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:12","startHours":17.7248034399578,"endHours":18.19727960843358,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.4748034399578,"endHours":19.2248034399578,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:26","startHours":23.67710848346782,"endHours":24.433070353029066,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:23","end":"07:48","startHours":6.385375396539083,"endHours":7.802803901966422,"quality":"inauspicious"},{"name":"Śubha","start":"07:48","end":"09:13","startHours":7.802803901966422,"endHours":9.220232407393762,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:38","startHours":9.220232407393762,"endHours":10.6376609128211,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:03","startHours":10.6376609128211,"endHours":12.055089418248443,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:28","startHours":12.055089418248443,"endHours":13.472517923675781,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:53","startHours":13.472517923675781,"endHours":14.88994642910312,"quality":"auspicious"},{"name":"Amṛta","start":"14:53","end":"16:18","startHours":14.88994642910312,"endHours":16.30737493453046,"quality":"auspicious"},{"name":"Kāla","start":"16:18","end":"17:43","startHours":16.30737493453046,"endHours":17.7248034399578,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:43","end":"19:18","startHours":17.7248034399578,"endHours":19.30737493453046,"quality":"auspicious"},{"name":"Amṛta","start":"19:18","end":"20:53","startHours":19.30737493453046,"endHours":20.88994642910312,"quality":"auspicious"},{"name":"Kāla","start":"20:53","end":"22:28","startHours":20.88994642910312,"endHours":22.47251792367578,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:03","startHours":22.47251792367578,"endHours":24.055089418248443,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:38","startHours":24.055089418248443,"endHours":25.6376609128211,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"03:13","startHours":25.6376609128211,"endHours":27.220232407393762,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:48","startHours":27.220232407393762,"endHours":28.80280390196642,"quality":"neutral"},{"name":"Labha","start":"04:48","end":"06:23","startHours":28.80280390196642,"endHours":30.385375396539082,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.385375396539083,"endHours":7.385375396539083,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.385375396539083,"endHours":8.385375396539082,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.385375396539082,"endHours":9.385375396539082,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.385375396539082,"endHours":10.385375396539082,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.385375396539082,"endHours":11.385375396539082,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.385375396539082,"endHours":12.385375396539082,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.385375396539082,"endHours":13.385375396539082,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.385375396539082,"endHours":14.385375396539082,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.385375396539082,"endHours":15.385375396539082,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.385375396539082,"endHours":16.385375396539082,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.385375396539082,"endHours":17.385375396539082,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.385375396539082,"endHours":18.385375396539082,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.385375396539082,"endHours":19.385375396539082,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.385375396539082,"endHours":20.385375396539082,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.385375396539082,"endHours":21.385375396539082,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.385375396539082,"endHours":22.385375396539082,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.385375396539082,"endHours":23.385375396539082,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.385375396539082,"endHours":24.385375396539082,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.385375396539082,"endHours":25.385375396539082,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.385375396539082,"endHours":26.385375396539082,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.385375396539082,"endHours":27.385375396539082,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.385375396539082,"endHours":28.385375396539082,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.385375396539082,"endHours":29.385375396539082,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.385375396539082,"endHours":30.385375396539082,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.170060556246657,"eotMinutes":16.057434905093558,"ayanamsa":25.5825}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 23, 2123 CE · Vṛndāvana · Vidhyamitra","description":"October 23, 2123 CE for Vṛndāvana: Śukla Caturthī, sūryodaya 06:23, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2123-10-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2123-10-23","sa":"https://sa.vidhyamitra.com/city/vrindavan/2123-10-23","hi":"https://hi.vidhyamitra.com/city/vrindavan/2123-10-23","x-default":"https://vidhyamitra.com/city/vrindavan/2123-10-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:59:18.765Z","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":"2026-06-01T13:59:18.765Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:59:18.765Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}