{"id":"vidhyamitra:city-day:dwarka:2139-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2139-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-20","date_display":"April 20, 2139 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":2139,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502422.770833,"kali_year":5241,"ahargana":1913957.2708,"sun":{"sidereal_longitude":3.6377,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":251.2181,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.5804,"elapsed_within_tithi_degrees":7.5804},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.2181,"elapsed_within_degrees":11.2181},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.8558},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2139,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502422.770833,"ahargana":1913957.2708,"kali_year":5241,"ayanamsa_lahiri":25.7989,"grahas":{"sun":{"sidereal_longitude":3.8421050000000037,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":248.77970500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-2.7758},"mars":{"sidereal_longitude":0.03430500000001757,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":354.138105,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":281.882205,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":339.757305,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":289.37830499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":289.3332,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.3332,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502422.770833,"kali_year":5241,"ahargana":1913957.2708,"sun":{"sidereal_longitude":3.6377,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":251.2181,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.5804,"elapsed_within_tithi_degrees":7.5804},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.2181,"elapsed_within_degrees":11.2181},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.8558},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.776,"elongation":112.42},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.776,"opposition_distance":67.58}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:31","sunsetLocal":"19:16","solarNoonLocal":"12:53","dayLengthHours":12.750275712561773,"dayLengthDisplay":"12 Hours 45 Mins 01 Secs","nightLengthDisplay":"11 Hours 14 Mins 59 Secs","moonriseLocal":"23:51","moonsetLocal":"10:35","rahuKala":{"name":"Rāhu Kāla","start":"08:06","end":"09:42","startHours":8.104610550028653,"endHours":9.698395014098875,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:53","startHours":11.292179478169096,"endHours":12.885963942239318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:29","end":"16:04","startHours":14.47974840630954,"endHours":16.07353287037976,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:55","startHours":9.485890418889513,"endHours":9.910899609308238,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:23","startHours":7.042087573981839,"endHours":7.38209492631682,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:19","startHours":12.460954751820593,"endHours":13.310973132658043,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:40","startHours":4.81078932428353,"endHours":5.66080770512098,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:31","startHours":5.448303109911618,"endHours":6.510826085958432,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:52","startHours":15.011009894332947,"endHours":15.861028275170398,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.061101798520205,"endHours":19.461101798520204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:48","startHours":19.261101798520205,"endHours":19.792363286543612,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.011101798520205,"endHours":20.761101798520205,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:19","startHours":24.46095475182059,"endHours":25.310973132658045,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:31","end":"08:06","startHours":6.510826085958432,"endHours":8.104610550028653,"quality":"auspicious"},{"name":"Kāla","start":"08:06","end":"09:42","startHours":8.104610550028653,"endHours":9.698395014098875,"quality":"inauspicious"},{"name":"Śubha","start":"09:42","end":"11:18","startHours":9.698395014098875,"endHours":11.292179478169096,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:53","startHours":11.292179478169096,"endHours":12.885963942239318,"quality":"inauspicious"},{"name":"Udveg","start":"12:53","end":"14:29","startHours":12.885963942239318,"endHours":14.47974840630954,"quality":"inauspicious"},{"name":"Chala","start":"14:29","end":"16:04","startHours":14.47974840630954,"endHours":16.07353287037976,"quality":"neutral"},{"name":"Labha","start":"16:04","end":"17:40","startHours":16.07353287037976,"endHours":17.667317334449983,"quality":"auspicious"},{"name":"Amṛta","start":"17:40","end":"19:16","startHours":17.667317334449983,"endHours":19.261101798520205,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:16","end":"20:40","startHours":19.261101798520205,"endHours":20.667317334449983,"quality":"neutral"},{"name":"Labha","start":"20:40","end":"22:04","startHours":20.667317334449983,"endHours":22.07353287037976,"quality":"auspicious"},{"name":"Amṛta","start":"22:04","end":"23:29","startHours":22.07353287037976,"endHours":23.47974840630954,"quality":"auspicious"},{"name":"Kāla","start":"23:29","end":"00:53","startHours":23.47974840630954,"endHours":24.885963942239318,"quality":"inauspicious"},{"name":"Śubha","start":"00:53","end":"02:18","startHours":24.885963942239318,"endHours":26.292179478169096,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:42","startHours":26.292179478169096,"endHours":27.698395014098875,"quality":"inauspicious"},{"name":"Udveg","start":"03:42","end":"05:06","startHours":27.698395014098875,"endHours":29.104610550028653,"quality":"inauspicious"},{"name":"Chala","start":"05:06","end":"06:31","startHours":29.104610550028653,"endHours":30.51082608595843,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.510826085958432,"endHours":7.510826085958432,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.510826085958432,"endHours":8.510826085958431,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.510826085958431,"endHours":9.510826085958431,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.510826085958431,"endHours":10.510826085958431,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.510826085958431,"endHours":11.510826085958431,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.510826085958431,"endHours":12.510826085958431,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.510826085958431,"endHours":13.510826085958431,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.510826085958431,"endHours":14.510826085958431,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.510826085958431,"endHours":15.510826085958431,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.510826085958431,"endHours":16.51082608595843,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51082608595843,"endHours":17.51082608595843,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51082608595843,"endHours":18.51082608595843,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51082608595843,"endHours":19.51082608595843,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51082608595843,"endHours":20.51082608595843,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51082608595843,"endHours":21.51082608595843,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51082608595843,"endHours":22.51082608595843,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51082608595843,"endHours":23.51082608595843,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51082608595843,"endHours":24.51082608595843,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51082608595843,"endHours":25.51082608595843,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51082608595843,"endHours":26.51082608595843,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51082608595843,"endHours":27.51082608595843,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51082608595843,"endHours":28.51082608595843,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51082608595843,"endHours":29.51082608595843,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51082608595843,"endHours":30.51082608595843,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.34429323219127,"eotMinutes":0.9677634656409275,"ayanamsa":25.7989}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ṣaṣṭhī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":"dwarka"},"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, 2139 CE · Dvārakā · Vidhyamitra","description":"April 20, 2139 CE for Dvārakā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:31, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2139-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2139-04-20","sa":"https://sa.vidhyamitra.com/city/dwarka/2139-04-20","hi":"https://hi.vidhyamitra.com/city/dwarka/2139-04-20","x-default":"https://vidhyamitra.com/city/dwarka/2139-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T23:09:35.818Z","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":"2026-05-17T23:09:35.818Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T23:09:35.818Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}