{"id":"vidhyamitra:city-day:vrindavan:2124-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2124-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-09-16","date_display":"September 16, 2124 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":2124,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497093.770833,"kali_year":5226,"ahargana":1908628.2708,"sun":{"sidereal_longitude":146.8652,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":240.4346,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.5694,"elapsed_within_tithi_degrees":9.5694},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4346,"elapsed_within_degrees":0.4346},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.2998},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2124,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497093.770833,"ahargana":1908628.2708,"kali_year":5226,"ayanamsa_lahiri":25.5951,"grahas":{"sun":{"sidereal_longitude":147.89401199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":242.20651199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":2.1624},"mars":{"sidereal_longitude":108.79431199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":152.72111199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":185.31711199999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":108.64741199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":117.416812,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":211.6892,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.6892,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497093.770833,"kali_year":5226,"ahargana":1908628.2708,"sun":{"sidereal_longitude":146.8652,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":240.4346,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.5694,"elapsed_within_tithi_degrees":9.5694},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4346,"elapsed_within_degrees":0.4346},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.2998},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.162,"elongation":93.569},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.162,"opposition_distance":86.431}},"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":"06:04","sunsetLocal":"18:23","solarNoonLocal":"12:13","dayLengthHours":12.305527738293131,"dayLengthDisplay":"12 Hours 18 Mins 20 Secs","nightLengthDisplay":"11 Hours 41 Mins 40 Secs","moonriseLocal":"13:20","moonsetLocal":"23:41","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:41","startHours":9.148526214914572,"endHours":10.686717182201214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:18","startHours":13.763099116774496,"endHours":15.301290084061138,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:37","startHours":6.0721442803412895,"endHours":7.610335247627931,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.94343408594302,"endHours":9.353618343886124,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.58487460277017,"endHours":6.913022009124654,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.814723891544752,"endHours":12.63509240743096,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:15","startHours":4.431407248568872,"endHours":5.251775764455081,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:04","startHours":5.046683635483529,"endHours":6.0721442803412895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:06","startHours":14.275829439203378,"endHours":15.096197955089586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.17767201863442,"endHours":18.57767201863442,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.37767201863442,"endHours":18.8904023410633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.12767201863442,"endHours":19.87767201863442,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.81472389154475,"endHours":24.63509240743096,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:37","startHours":6.0721442803412895,"endHours":7.610335247627931,"quality":"inauspicious"},{"name":"Śubha","start":"07:37","end":"09:09","startHours":7.610335247627931,"endHours":9.148526214914572,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:41","startHours":9.148526214914572,"endHours":10.686717182201214,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:13","startHours":10.686717182201214,"endHours":12.224908149487856,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:46","startHours":12.224908149487856,"endHours":13.763099116774496,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:18","startHours":13.763099116774496,"endHours":15.301290084061138,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:50","startHours":15.301290084061138,"endHours":16.83948105134778,"quality":"auspicious"},{"name":"Kāla","start":"16:50","end":"18:23","startHours":16.83948105134778,"endHours":18.37767201863442,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:23","end":"19:50","startHours":18.37767201863442,"endHours":19.83948105134778,"quality":"auspicious"},{"name":"Amṛta","start":"19:50","end":"21:18","startHours":19.83948105134778,"endHours":21.301290084061137,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:46","startHours":21.301290084061137,"endHours":22.763099116774498,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:13","startHours":22.763099116774498,"endHours":24.224908149487856,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:41","startHours":24.224908149487856,"endHours":25.686717182201214,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"03:09","startHours":25.686717182201214,"endHours":27.148526214914572,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:37","startHours":27.148526214914572,"endHours":28.61033524762793,"quality":"neutral"},{"name":"Labha","start":"04:37","end":"06:04","startHours":28.61033524762793,"endHours":30.07214428034129,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.0721442803412895,"endHours":7.0721442803412895,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.0721442803412895,"endHours":8.07214428034129,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.07214428034129,"endHours":9.07214428034129,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.07214428034129,"endHours":10.07214428034129,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.07214428034129,"endHours":11.07214428034129,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.07214428034129,"endHours":12.07214428034129,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.07214428034129,"endHours":13.07214428034129,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.07214428034129,"endHours":14.07214428034129,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.07214428034129,"endHours":15.07214428034129,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.07214428034129,"endHours":16.07214428034129,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.07214428034129,"endHours":17.07214428034129,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.07214428034129,"endHours":18.07214428034129,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.07214428034129,"endHours":19.07214428034129,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.07214428034129,"endHours":20.07214428034129,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.07214428034129,"endHours":21.07214428034129,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.07214428034129,"endHours":22.07214428034129,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.07214428034129,"endHours":23.07214428034129,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.07214428034129,"endHours":24.07214428034129,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.07214428034129,"endHours":25.07214428034129,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.07214428034129,"endHours":26.07214428034129,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.07214428034129,"endHours":27.07214428034129,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.07214428034129,"endHours":28.07214428034129,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.07214428034129,"endHours":29.07214428034129,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.07214428034129,"endHours":30.07214428034129,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.5848985486910303,"eotMinutes":5.868311030728706,"ayanamsa":25.5951}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Aṣṭamī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 September 16, 2124 CE · Vṛndāvana · Vidhyamitra","description":"September 16, 2124 CE for Vṛndāvana: Śukla Aṣṭamī, sūryodaya 06:04, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2124-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2124-09-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/2124-09-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/2124-09-16","x-default":"https://vidhyamitra.com/city/vrindavan/2124-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:42:29.236Z","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":"2026-05-31T14:42:29.236Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:42:29.236Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}