{"id":"vidhyamitra:city-day:vrindavan:2148-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2148-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-09-20","date_display":"September 20, 2148 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":2148,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505863.770833,"kali_year":5250,"ahargana":1917398.2708,"sun":{"sidereal_longitude":150.5526,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":231.7492,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.1966,"elapsed_within_tithi_degrees":9.1966},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.7492,"elapsed_within_degrees":5.0825},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.3018},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2148,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505863.770833,"ahargana":1917398.2708,"kali_year":5250,"ayanamsa_lahiri":25.9305,"grahas":{"sun":{"sidereal_longitude":151.647534,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":228.621934,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":3.6968},"mars":{"sidereal_longitude":45.19833399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":132.12503400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":192.268734,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":114.40563399999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":46.36843399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":107.0124,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":287.0124,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2148,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505863.770833,"kali_year":5250,"ahargana":1917398.2708,"sun":{"sidereal_longitude":150.5526,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":231.7492,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.1966,"elapsed_within_tithi_degrees":9.1966},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.7492,"elapsed_within_degrees":5.0825},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.3018},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.697,"elongation":81.197},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.697,"opposition_distance":98.803}},"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":"06:06","sunsetLocal":"18:18","solarNoonLocal":"12:12","dayLengthHours":12.19235829777401,"dayLengthDisplay":"12 Hours 11 Mins 32 Secs","nightLengthDisplay":"11 Hours 48 Mins 28 Secs","moonriseLocal":"12:07","moonsetLocal":"22:33","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:12","startHours":10.676219966752342,"endHours":12.200264753974093,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:15","end":"16:46","startHours":15.248354328417598,"endHours":16.77239911563935,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:09","startHours":7.62813039230884,"endHours":9.152175179530591,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.948969207901024,"endHours":9.355381151160158,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.612100534161005,"endHours":6.937230088768312,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:36","startHours":11.793852810714961,"endHours":12.606676697233228,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:17","startHours":4.478437832050554,"endHours":5.291261718568821,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:06","startHours":5.088055746939254,"endHours":6.104085605087088,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:03","startHours":14.232324470269763,"endHours":15.04514835678803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.0964439028611,"endHours":18.4964439028611,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:48","startHours":18.2964439028611,"endHours":18.804458831935015,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.0464439028611,"endHours":19.7964439028611,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:36","startHours":23.793852810714963,"endHours":24.60667669723323,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:06","end":"07:38","startHours":6.104085605087088,"endHours":7.62813039230884,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:09","startHours":7.62813039230884,"endHours":9.152175179530591,"quality":"auspicious"},{"name":"Amṛta","start":"09:09","end":"10:41","startHours":9.152175179530591,"endHours":10.676219966752342,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:12","startHours":10.676219966752342,"endHours":12.200264753974093,"quality":"inauspicious"},{"name":"Śubha","start":"12:12","end":"13:43","startHours":12.200264753974093,"endHours":13.724309541195844,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:15","startHours":13.724309541195844,"endHours":15.248354328417598,"quality":"inauspicious"},{"name":"Udveg","start":"15:15","end":"16:46","startHours":15.248354328417598,"endHours":16.77239911563935,"quality":"inauspicious"},{"name":"Chala","start":"16:46","end":"18:18","startHours":16.77239911563935,"endHours":18.2964439028611,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:18","end":"19:46","startHours":18.2964439028611,"endHours":19.77239911563935,"quality":"inauspicious"},{"name":"Udveg","start":"19:46","end":"21:15","startHours":19.77239911563935,"endHours":21.248354328417598,"quality":"inauspicious"},{"name":"Chala","start":"21:15","end":"22:43","startHours":21.248354328417598,"endHours":22.724309541195844,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:12","startHours":22.724309541195844,"endHours":24.200264753974096,"quality":"auspicious"},{"name":"Amṛta","start":"00:12","end":"01:41","startHours":24.200264753974096,"endHours":25.676219966752342,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:09","startHours":25.676219966752342,"endHours":27.15217517953059,"quality":"inauspicious"},{"name":"Śubha","start":"03:09","end":"04:38","startHours":27.15217517953059,"endHours":28.62813039230884,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:06","startHours":28.62813039230884,"endHours":30.10408560508709,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.104085605087088,"endHours":7.104085605087088,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.104085605087088,"endHours":8.10408560508709,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.10408560508709,"endHours":9.10408560508709,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.10408560508709,"endHours":10.10408560508709,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.10408560508709,"endHours":11.10408560508709,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.10408560508709,"endHours":12.10408560508709,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.10408560508709,"endHours":13.10408560508709,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.10408560508709,"endHours":14.10408560508709,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.10408560508709,"endHours":15.10408560508709,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.10408560508709,"endHours":16.10408560508709,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.10408560508709,"endHours":17.10408560508709,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.10408560508709,"endHours":18.10408560508709,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.10408560508709,"endHours":19.10408560508709,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.10408560508709,"endHours":20.10408560508709,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.10408560508709,"endHours":21.10408560508709,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.10408560508709,"endHours":22.10408560508709,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.10408560508709,"endHours":23.10408560508709,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.10408560508709,"endHours":24.10408560508709,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.10408560508709,"endHours":25.10408560508709,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.10408560508709,"endHours":26.10408560508709,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.10408560508709,"endHours":27.10408560508709,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.10408560508709,"endHours":28.10408560508709,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.10408560508709,"endHours":29.10408560508709,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.10408560508709,"endHours":30.10408560508709,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9630529916751055,"eotMinutes":7.346914761554353,"ayanamsa":25.9305}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"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 Saptamī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 20, 2148 CE · Vṛndāvana · Vidhyamitra","description":"September 20, 2148 CE for Vṛndāvana: Śukla Saptamī, sūryodaya 06:06, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2148-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2148-09-20","sa":"https://sa.vidhyamitra.com/city/vrindavan/2148-09-20","hi":"https://hi.vidhyamitra.com/city/vrindavan/2148-09-20","x-default":"https://vidhyamitra.com/city/vrindavan/2148-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:27:01.968Z","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":"2026-06-01T04:27:01.968Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:27:01.968Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}