{"id":"vidhyamitra:city-day:vrindavan:2148-05-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2148-05-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-05-20","date_display":"May 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":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505740.770833,"kali_year":5250,"ahargana":1917275.2708,"sun":{"sidereal_longitude":33.2358,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":60.4408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.205,"elapsed_within_tithi_degrees":3.205},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.4408,"elapsed_within_degrees":7.1075},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.6767},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":5,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505740.770833,"ahargana":1917275.2708,"kali_year":5250,"ayanamsa_lahiri":25.9258,"grahas":{"sun":{"sidereal_longitude":33.62203299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":60.124033,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-3.5967},"mars":{"sidereal_longitude":326.619633,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":9.034933000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":185.20093299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":2.5275330000000054,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":35.41483299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":113.5296,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.5296,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2148,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505740.770833,"kali_year":5250,"ahargana":1917275.2708,"sun":{"sidereal_longitude":33.2358,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":60.4408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.205,"elapsed_within_tithi_degrees":3.205},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.4408,"elapsed_within_degrees":7.1075},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.6767},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.597,"elongation":27.205},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.597,"opposition_distance":152.795}},"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":"05:28","sunsetLocal":"19:04","solarNoonLocal":"12:16","dayLengthHours":13.600584214817326,"dayLengthDisplay":"13 Hours 36 Mins 02 Secs","nightLengthDisplay":"10 Hours 23 Mins 58 Secs","moonriseLocal":"07:07","moonsetLocal":"20:57","rahuKala":{"name":"Rāhu Kāla","start":"07:10","end":"08:52","startHours":7.162522369173748,"endHours":8.862595396025913,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:34","end":"12:16","startHours":10.56266842287808,"endHours":12.262741449730246,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:40","startHours":13.96281447658241,"endHours":15.662887503434577,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.635918992445625,"endHours":9.089271799606202,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.029140351272304,"endHours":6.391822597000766,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.809388642569669,"endHours":12.716094256890823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:39","end":"04:33","startHours":3.649038113679272,"endHours":4.555743728000427,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:28","startHours":4.329067324420138,"endHours":5.462449342321582,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:26","startHours":14.529505485533132,"endHours":15.436211099854287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.86303355713891,"endHours":19.263033557138908,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.06303355713891,"endHours":19.62972456608963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.81303355713891,"endHours":20.56303355713891,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.80938864256967,"endHours":24.716094256890823,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:28","end":"07:10","startHours":5.462449342321582,"endHours":7.162522369173748,"quality":"auspicious"},{"name":"Kāla","start":"07:10","end":"08:52","startHours":7.162522369173748,"endHours":8.862595396025913,"quality":"inauspicious"},{"name":"Śubha","start":"08:52","end":"10:34","startHours":8.862595396025913,"endHours":10.56266842287808,"quality":"auspicious"},{"name":"Roga","start":"10:34","end":"12:16","startHours":10.56266842287808,"endHours":12.262741449730246,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:58","startHours":12.262741449730246,"endHours":13.96281447658241,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:40","startHours":13.96281447658241,"endHours":15.662887503434577,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"17:22","startHours":15.662887503434577,"endHours":17.362960530286742,"quality":"auspicious"},{"name":"Amṛta","start":"17:22","end":"19:04","startHours":17.362960530286742,"endHours":19.06303355713891,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:04","end":"20:22","startHours":19.06303355713891,"endHours":20.362960530286742,"quality":"neutral"},{"name":"Labha","start":"20:22","end":"21:40","startHours":20.362960530286742,"endHours":21.662887503434575,"quality":"auspicious"},{"name":"Amṛta","start":"21:40","end":"22:58","startHours":21.662887503434575,"endHours":22.96281447658241,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:16","startHours":22.96281447658241,"endHours":24.262741449730246,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:34","startHours":24.262741449730246,"endHours":25.56266842287808,"quality":"auspicious"},{"name":"Roga","start":"01:34","end":"02:52","startHours":25.56266842287808,"endHours":26.862595396025913,"quality":"inauspicious"},{"name":"Udveg","start":"02:52","end":"04:10","startHours":26.862595396025913,"endHours":28.16252236917375,"quality":"inauspicious"},{"name":"Chala","start":"04:10","end":"05:28","startHours":28.16252236917375,"endHours":29.462449342321584,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.462449342321582,"endHours":6.462449342321582,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.462449342321582,"endHours":7.462449342321582,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.462449342321582,"endHours":8.462449342321582,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.462449342321582,"endHours":9.462449342321582,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.462449342321582,"endHours":10.462449342321582,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.462449342321582,"endHours":11.462449342321582,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.462449342321582,"endHours":12.462449342321582,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.462449342321582,"endHours":13.462449342321582,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.462449342321582,"endHours":14.462449342321582,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.462449342321582,"endHours":15.462449342321582,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.462449342321582,"endHours":16.462449342321584,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.462449342321584,"endHours":17.462449342321584,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.462449342321584,"endHours":18.462449342321584,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.462449342321584,"endHours":19.462449342321584,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.462449342321584,"endHours":20.462449342321584,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.462449342321584,"endHours":21.462449342321584,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.462449342321584,"endHours":22.462449342321584,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.462449342321584,"endHours":23.462449342321584,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.462449342321584,"endHours":24.462449342321584,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.462449342321584,"endHours":25.462449342321584,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.462449342321584,"endHours":26.462449342321584,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.462449342321584,"endHours":27.462449342321584,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.462449342321584,"endHours":28.462449342321584,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.462449342321584,"endHours":29.462449342321584,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.05160062099028,"eotMinutes":3.5983130161851964,"ayanamsa":25.9258}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha (Adhika) Śukla Tṛtīyā · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 May 20, 2148 CE · Vṛndāvana · Vidhyamitra","description":"May 20, 2148 CE for Vṛndāvana: Śukla Tṛtīyā, sūryodaya 05:28, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2148-05-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2148-05-20","sa":"https://sa.vidhyamitra.com/city/vrindavan/2148-05-20","hi":"https://hi.vidhyamitra.com/city/vrindavan/2148-05-20","x-default":"https://vidhyamitra.com/city/vrindavan/2148-05-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:28:42.114Z","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":"2026-05-31T03:28:42.114Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:28:42.114Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}