{"id":"vidhyamitra:city-day:vrindavan:1985-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1985-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-09-24","date_display":"September 24, 1985 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":1985,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446332.770833,"kali_year":5087,"ahargana":1857867.2708,"sun":{"sidereal_longitude":156.5831,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":277.3317,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.7486,"elapsed_within_tithi_degrees":0.7486},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3317,"elapsed_within_degrees":10.665},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.9147},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":1985,"month":9,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446332.770833,"ahargana":1857867.2708,"kali_year":5087,"ayanamsa_lahiri":23.6537,"grahas":{"sun":{"sidereal_longitude":157.29045599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":279.52925600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.3676},"mars":{"sidereal_longitude":135.39415599999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":158.446556,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":284.457856,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":128.93025599999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":210.215956,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":21.2513,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.2513,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446332.770833,"kali_year":5087,"ahargana":1857867.2708,"sun":{"sidereal_longitude":156.5831,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":277.3317,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.7486,"elapsed_within_tithi_degrees":0.7486},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3317,"elapsed_within_degrees":10.665},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.9147},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.368,"elongation":120.749},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.368,"opposition_distance":59.251}},"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":"06:08","sunsetLocal":"18:14","solarNoonLocal":"12:11","dayLengthHours":12.09915352283259,"dayLengthDisplay":"12 Hours 05 Mins 57 Secs","nightLengthDisplay":"11 Hours 54 Mins 03 Secs","moonriseLocal":"14:59","moonsetLocal":"01:40","rahuKala":{"name":"Rāhu Kāla","start":"15:12","end":"16:43","startHours":15.200949874145174,"endHours":16.713344064499246,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:40","startHours":9.15137311272888,"endHours":10.663767303082953,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:11","end":"13:41","startHours":12.176161493437027,"endHours":13.688555683791101,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.949720554015002,"endHours":9.353025671442756,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.630716128805423,"endHours":6.953360222747626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.772856376009274,"endHours":12.57946661086478,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.513364262309719,"endHours":5.319974497165226,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.1183219384513485,"endHours":6.126584732020731,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:00","startHours":14.192687080575793,"endHours":14.9992973154313,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.025738254853323,"endHours":18.42573825485332,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.225738254853322,"endHours":18.729869651638012,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.975738254853322,"endHours":19.725738254853322,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.772856376009276,"endHours":24.57946661086478,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:08","end":"07:38","startHours":6.126584732020731,"endHours":7.638978922374806,"quality":"inauspicious"},{"name":"Udveg","start":"07:38","end":"09:09","startHours":7.638978922374806,"endHours":9.15137311272888,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:40","startHours":9.15137311272888,"endHours":10.663767303082953,"quality":"neutral"},{"name":"Labha","start":"10:40","end":"12:11","startHours":10.663767303082953,"endHours":12.176161493437027,"quality":"auspicious"},{"name":"Amṛta","start":"12:11","end":"13:41","startHours":12.176161493437027,"endHours":13.688555683791101,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:12","startHours":13.688555683791101,"endHours":15.200949874145174,"quality":"inauspicious"},{"name":"Śubha","start":"15:12","end":"16:43","startHours":15.200949874145174,"endHours":16.713344064499246,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:14","startHours":16.713344064499246,"endHours":18.225738254853322,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:14","end":"19:43","startHours":18.225738254853322,"endHours":19.71334406449925,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:12","startHours":19.71334406449925,"endHours":21.200949874145174,"quality":"auspicious"},{"name":"Roga","start":"21:12","end":"22:41","startHours":21.200949874145174,"endHours":22.6885556837911,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:11","startHours":22.6885556837911,"endHours":24.17616149343703,"quality":"inauspicious"},{"name":"Chala","start":"00:11","end":"01:40","startHours":24.17616149343703,"endHours":25.663767303082953,"quality":"neutral"},{"name":"Labha","start":"01:40","end":"03:09","startHours":25.663767303082953,"endHours":27.15137311272888,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:38","startHours":27.15137311272888,"endHours":28.638978922374804,"quality":"auspicious"},{"name":"Kāla","start":"04:38","end":"06:08","startHours":28.638978922374804,"endHours":30.12658473202073,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.126584732020731,"endHours":7.126584732020731,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.126584732020731,"endHours":8.126584732020731,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.126584732020731,"endHours":9.126584732020731,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.126584732020731,"endHours":10.126584732020731,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.126584732020731,"endHours":11.126584732020731,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.126584732020731,"endHours":12.126584732020731,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.126584732020731,"endHours":13.126584732020731,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.126584732020731,"endHours":14.126584732020731,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.126584732020731,"endHours":15.126584732020731,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.126584732020731,"endHours":16.12658473202073,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12658473202073,"endHours":17.12658473202073,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12658473202073,"endHours":18.12658473202073,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12658473202073,"endHours":19.12658473202073,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12658473202073,"endHours":20.12658473202073,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12658473202073,"endHours":21.12658473202073,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12658473202073,"endHours":22.12658473202073,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12658473202073,"endHours":23.12658473202073,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12658473202073,"endHours":24.12658473202073,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12658473202073,"endHours":25.12658473202073,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12658473202073,"endHours":26.12658473202073,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12658473202073,"endHours":27.12658473202073,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12658473202073,"endHours":28.12658473202073,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12658473202073,"endHours":29.12658473202073,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12658473202073,"endHours":30.12658473202073,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.3755071828284453,"eotMinutes":8.793110393778392,"ayanamsa":23.6537}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"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":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ekādaśī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"parsva-ekadashi","name":"Pārśva (Parivartinī) Ekādaśī","name_sanskrit":"पार्श्व एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (turning side in yoga-nidrā)","significance":"Viṣṇu turns from one side to another in yoga-nidrā (mid-Cāturmāsya).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[]},"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 24, 1985 CE · Vṛndāvana · Vidhyamitra","description":"September 24, 1985 CE for Vṛndāvana: Śukla Ekādaśī, sūryodaya 06:08, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1985-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1985-09-24","sa":"https://sa.vidhyamitra.com/city/vrindavan/1985-09-24","hi":"https://hi.vidhyamitra.com/city/vrindavan/1985-09-24","x-default":"https://vidhyamitra.com/city/vrindavan/1985-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:18:55.424Z","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":"2026-05-31T22:18:55.424Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:18:55.424Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}