{"id":"vidhyamitra:city-day:vrindavan:2189-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2189-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2189-04-20","date_display":"April 20, 2189 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":2189,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520685.770833,"kali_year":5291,"ahargana":1932220.2708,"sun":{"sidereal_longitude":3.6982,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":54.4623,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.764,"elapsed_within_tithi_degrees":2.764},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4623,"elapsed_within_degrees":1.1289},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.1605},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2189,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520685.770833,"ahargana":1932220.2708,"kali_year":5291,"ayanamsa_lahiri":26.4974,"grahas":{"sun":{"sidereal_longitude":4.020224999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":50.78542500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":0.9953},"mars":{"sidereal_longitude":207.38222500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":337.687325,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":354.781325,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":20.237325,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.36912499999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":41.6716,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.6716,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2189,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520685.770833,"kali_year":5291,"ahargana":1932220.2708,"sun":{"sidereal_longitude":3.6982,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":54.4623,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.764,"elapsed_within_tithi_degrees":2.764},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4623,"elapsed_within_degrees":1.1289},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.1605},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.995,"elongation":50.764},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.995,"opposition_distance":129.236}},"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":"05:50","sunsetLocal":"18:47","solarNoonLocal":"12:18","dayLengthHours":12.952764035388626,"dayLengthDisplay":"12 Hours 57 Mins 10 Secs","nightLengthDisplay":"11 Hours 02 Mins 50 Secs","moonriseLocal":"08:32","moonsetLocal":"22:19","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"09:04","startHours":7.449297428968582,"endHours":9.068392933392161,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:18","startHours":10.687488437815738,"endHours":12.306583942239318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:33","startHours":13.925679446662894,"endHours":15.544774951086474,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.85251353280235,"endHours":9.28427233398197,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.36990042601953,"endHours":6.7153074669632264,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:44","startHours":11.874825141059697,"endHours":12.738342743418938,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:58","startHours":4.10316671982652,"endHours":4.966684322185762,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.750804921595952,"endHours":5.830201924545004,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:20","startHours":14.46537794813742,"endHours":15.32889555049666,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.58296595993363,"endHours":18.98296595993363,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.78296595993363,"endHours":19.322664461408156,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.53296595993363,"endHours":20.28296595993363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:44","startHours":23.874825141059695,"endHours":24.73834274341894,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:50","end":"07:27","startHours":5.830201924545004,"endHours":7.449297428968582,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"09:04","startHours":7.449297428968582,"endHours":9.068392933392161,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:41","startHours":9.068392933392161,"endHours":10.687488437815738,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:18","startHours":10.687488437815738,"endHours":12.306583942239318,"quality":"inauspicious"},{"name":"Udveg","start":"12:18","end":"13:56","startHours":12.306583942239318,"endHours":13.925679446662894,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:33","startHours":13.925679446662894,"endHours":15.544774951086474,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"17:10","startHours":15.544774951086474,"endHours":17.16387045551005,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:47","startHours":17.16387045551005,"endHours":18.78296595993363,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:47","end":"20:10","startHours":18.78296595993363,"endHours":20.16387045551005,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:33","startHours":20.16387045551005,"endHours":21.544774951086474,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"22:56","startHours":21.544774951086474,"endHours":22.925679446662897,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:18","startHours":22.925679446662897,"endHours":24.306583942239318,"quality":"inauspicious"},{"name":"Śubha","start":"00:18","end":"01:41","startHours":24.306583942239318,"endHours":25.687488437815738,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:04","startHours":25.687488437815738,"endHours":27.06839293339216,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:27","startHours":27.06839293339216,"endHours":28.449297428968585,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:50","startHours":28.449297428968585,"endHours":29.830201924545005,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.830201924545004,"endHours":6.830201924545004,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.830201924545004,"endHours":7.830201924545004,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.830201924545004,"endHours":8.830201924545005,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.830201924545005,"endHours":9.830201924545005,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.830201924545005,"endHours":10.830201924545005,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.830201924545005,"endHours":11.830201924545005,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.830201924545005,"endHours":12.830201924545005,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.830201924545005,"endHours":13.830201924545005,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.830201924545005,"endHours":14.830201924545005,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.830201924545005,"endHours":15.830201924545005,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.830201924545005,"endHours":16.830201924545005,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.830201924545005,"endHours":17.830201924545005,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.830201924545005,"endHours":18.830201924545005,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.830201924545005,"endHours":19.830201924545005,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.830201924545005,"endHours":20.830201924545005,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.830201924545005,"endHours":21.830201924545005,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.830201924545005,"endHours":22.830201924545005,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.830201924545005,"endHours":23.830201924545005,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.830201924545005,"endHours":24.830201924545005,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.830201924545005,"endHours":25.830201924545005,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.830201924545005,"endHours":26.830201924545005,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.830201924545005,"endHours":27.830201924545005,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.830201924545005,"endHours":28.830201924545005,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.830201924545005,"endHours":29.830201924545005,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.652176612203085,"eotMinutes":0.9677634656409275,"ayanamsa":26.4974}},"calendars":{"vikram_samvat":2246,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2111,"saka_samvatsara":"Virodhi","bengali_samvat":1596,"malayalam_era":1365,"nanakshahi_year":720,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pañcamī · Vikram 2246 Śubhakṛt · Śaka 2111 Virodhi"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3}],"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 April 20, 2189 CE · Vṛndāvana · Vidhyamitra","description":"April 20, 2189 CE for Vṛndāvana: Śukla Pañcamī, sūryodaya 05:50, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2189-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2189-04-20","sa":"https://sa.vidhyamitra.com/city/vrindavan/2189-04-20","hi":"https://hi.vidhyamitra.com/city/vrindavan/2189-04-20","x-default":"https://vidhyamitra.com/city/vrindavan/2189-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:38:07.843Z","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":"2026-05-31T23:38:07.843Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:38:07.843Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}