{"id":"vidhyamitra:city-day:pushkar:2187-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/2187-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-04-20","date_display":"April 20, 2187 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":2187,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519954.770833,"kali_year":5289,"ahargana":1931489.2708,"sun":{"sidereal_longitude":3.2282,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":145.3787,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.1505,"elapsed_within_tithi_degrees":10.1505},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.3787,"elapsed_within_degrees":12.0454},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.6069},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2187,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519954.770833,"ahargana":1931489.2708,"kali_year":5289,"ayanamsa_lahiri":26.4694,"grahas":{"sun":{"sidereal_longitude":3.5438540000000103,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":143.69455399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.0768},"mars":{"sidereal_longitude":154.73335399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":20.710054000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":297.98025400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":342.33205399999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":157.97535399999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":80.4035,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.4035,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2187,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519954.770833,"kali_year":5289,"ahargana":1931489.2708,"sun":{"sidereal_longitude":3.2282,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":145.3787,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.1505,"elapsed_within_tithi_degrees":10.1505},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.3787,"elapsed_within_degrees":12.0454},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.6069},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.077,"elongation":142.15},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.077,"opposition_distance":37.85}},"eclipse_window_40days":[]},"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"sunriseLocal":"06:04","sunsetLocal":"18:58","solarNoonLocal":"12:31","dayLengthHours":12.901593359956422,"dayLengthDisplay":"12 Hours 54 Mins 06 Secs","nightLengthDisplay":"11 Hours 05 Mins 54 Secs","moonriseLocal":"15:41","moonsetLocal":"04:02","rahuKala":{"name":"Rāhu Kāla","start":"10:54","end":"12:31","startHours":10.901171438911433,"endHours":12.513870608905986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:44","end":"17:21","startHours":15.739268948895091,"endHours":17.351968118889644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:41","end":"09:17","startHours":7.6757730989223285,"endHours":9.28847226891688,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:30","startHours":9.073445712917607,"endHours":9.503498824916155,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:57","startHours":6.60064031892596,"endHours":6.944682808524798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:57","startHours":12.083817496907438,"endHours":12.943923720904534,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:12","startHours":4.342861480933586,"endHours":5.202967704930681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:04","startHours":4.987941148931407,"endHours":6.063073928927776,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:31","startHours":14.664136168898725,"endHours":15.52424239289582,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.764667288884198,"endHours":19.164667288884196,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:30","startHours":18.964667288884197,"endHours":19.50223367888238,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.714667288884197,"endHours":20.464667288884197,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:57","startHours":24.08381749690744,"endHours":24.943923720904532,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:04","end":"07:41","startHours":6.063073928927776,"endHours":7.6757730989223285,"quality":"neutral"},{"name":"Labha","start":"07:41","end":"09:17","startHours":7.6757730989223285,"endHours":9.28847226891688,"quality":"auspicious"},{"name":"Amṛta","start":"09:17","end":"10:54","startHours":9.28847226891688,"endHours":10.901171438911433,"quality":"auspicious"},{"name":"Kāla","start":"10:54","end":"12:31","startHours":10.901171438911433,"endHours":12.513870608905986,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"14:08","startHours":12.513870608905986,"endHours":14.126569778900539,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:44","startHours":14.126569778900539,"endHours":15.739268948895091,"quality":"inauspicious"},{"name":"Udveg","start":"15:44","end":"17:21","startHours":15.739268948895091,"endHours":17.351968118889644,"quality":"inauspicious"},{"name":"Chala","start":"17:21","end":"18:58","startHours":17.351968118889644,"endHours":18.964667288884197,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:21","startHours":18.964667288884197,"endHours":20.351968118889644,"quality":"inauspicious"},{"name":"Udveg","start":"20:21","end":"21:44","startHours":20.351968118889644,"endHours":21.73926894889509,"quality":"inauspicious"},{"name":"Chala","start":"21:44","end":"23:08","startHours":21.73926894889509,"endHours":23.12656977890054,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:31","startHours":23.12656977890054,"endHours":24.513870608905986,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"01:54","startHours":24.513870608905986,"endHours":25.901171438911433,"quality":"auspicious"},{"name":"Kāla","start":"01:54","end":"03:17","startHours":25.901171438911433,"endHours":27.28847226891688,"quality":"inauspicious"},{"name":"Śubha","start":"03:17","end":"04:41","startHours":27.28847226891688,"endHours":28.675773098922328,"quality":"auspicious"},{"name":"Roga","start":"04:41","end":"06:04","startHours":28.675773098922328,"endHours":30.063073928927775,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.063073928927776,"endHours":7.063073928927776,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.063073928927776,"endHours":8.063073928927775,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.063073928927775,"endHours":9.063073928927775,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.063073928927775,"endHours":10.063073928927775,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.063073928927775,"endHours":11.063073928927775,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.063073928927775,"endHours":12.063073928927775,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.063073928927775,"endHours":13.063073928927775,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.063073928927775,"endHours":14.063073928927775,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.063073928927775,"endHours":15.063073928927775,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.063073928927775,"endHours":16.063073928927775,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.063073928927775,"endHours":17.063073928927775,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.063073928927775,"endHours":18.063073928927775,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.063073928927775,"endHours":19.063073928927775,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.063073928927775,"endHours":20.063073928927775,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.063073928927775,"endHours":21.063073928927775,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.063073928927775,"endHours":22.063073928927775,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.063073928927775,"endHours":23.063073928927775,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.063073928927775,"endHours":24.063073928927775,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.063073928927775,"endHours":25.063073928927775,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.063073928927775,"endHours":26.063073928927775,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.063073928927775,"endHours":27.063073928927775,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.063073928927775,"endHours":28.063073928927775,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.063073928927775,"endHours":29.063073928927775,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.063073928927775,"endHours":30.063073928927775,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","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":11.475325179867967,"eotMinutes":0.9677634656409275,"ayanamsa":26.4694}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"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 Dvādaśī · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"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":[]},"validity":{"eternal":false,"location_specific":"pushkar"},"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, 2187 CE · Puṣkar · Vidhyamitra","description":"April 20, 2187 CE for Puṣkar: Śukla Dvādaśī, sūryodaya 06:04, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/2187-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/2187-04-20","sa":"https://sa.vidhyamitra.com/city/pushkar/2187-04-20","hi":"https://hi.vidhyamitra.com/city/pushkar/2187-04-20","x-default":"https://vidhyamitra.com/city/pushkar/2187-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:33:51.244Z","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":"2026-05-31T02:33:51.244Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:33:51.244Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}