{"id":"vidhyamitra:city-day:dwarka:2016-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2016-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-04-20","date_display":"April 20, 2016 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":2016,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457498.770833,"kali_year":5118,"ahargana":1869033.2708,"sun":{"sidereal_longitude":6.3888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":162.0864,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.6975,"elapsed_within_tithi_degrees":11.6975},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.0864,"elapsed_within_degrees":2.0864},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4752},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2016,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457498.770833,"ahargana":1869033.2708,"kali_year":5118,"ayanamsa_lahiri":24.0807,"grahas":{"sun":{"sidereal_longitude":6.317232999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":162.64563299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":0.9702},"mars":{"sidereal_longitude":224.56253300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":25.867032999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":139.070633,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":353.429133,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":231.592533,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":149.6229,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":329.6229,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457498.770833,"kali_year":5118,"ahargana":1869033.2708,"sun":{"sidereal_longitude":6.3888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":162.0864,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.6975,"elapsed_within_tithi_degrees":11.6975},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.0864,"elapsed_within_degrees":2.0864},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4752},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.97,"elongation":155.698},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.97,"opposition_distance":24.302}},"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":"06:30","sunsetLocal":"19:16","solarNoonLocal":"12:53","dayLengthHours":12.76556551903218,"dayLengthDisplay":"12 Hours 45 Mins 56 Secs","nightLengthDisplay":"11 Hours 14 Mins 04 Secs","moonriseLocal":"17:20","moonsetLocal":"05:17","rahuKala":{"name":"Rāhu Kāla","start":"12:53","end":"14:29","startHours":12.885963942239318,"endHours":14.48165963211834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:06","end":"09:42","startHours":8.09887687260225,"endHours":9.694572562481273,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:17","end":"12:53","startHours":11.290268252360296,"endHours":12.885963942239318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:54","startHours":9.481813137164071,"endHours":9.907331987798475,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:23","startHours":7.035079746016236,"endHours":7.375494826523761,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:19","startHours":12.460445091604912,"endHours":13.311482792873724,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:39","startHours":4.801105780185605,"endHours":5.6521434814544165,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:30","startHours":5.4393840561372135,"endHours":6.503181182723228,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:52","startHours":15.013558195411347,"endHours":15.864595896680159,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.06874670175541,"endHours":19.468746701755407,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:48","startHours":19.268746701755408,"endHours":19.800645265048416,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.018746701755408,"endHours":20.768746701755408,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:19","startHours":24.46044509160491,"endHours":25.311482792873726,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:30","end":"08:06","startHours":6.503181182723228,"endHours":8.09887687260225,"quality":"auspicious"},{"name":"Amṛta","start":"08:06","end":"09:42","startHours":8.09887687260225,"endHours":9.694572562481273,"quality":"auspicious"},{"name":"Kāla","start":"09:42","end":"11:17","startHours":9.694572562481273,"endHours":11.290268252360296,"quality":"inauspicious"},{"name":"Śubha","start":"11:17","end":"12:53","startHours":11.290268252360296,"endHours":12.885963942239318,"quality":"auspicious"},{"name":"Roga","start":"12:53","end":"14:29","startHours":12.885963942239318,"endHours":14.48165963211834,"quality":"inauspicious"},{"name":"Udveg","start":"14:29","end":"16:05","startHours":14.48165963211834,"endHours":16.077355321997363,"quality":"inauspicious"},{"name":"Chala","start":"16:05","end":"17:40","startHours":16.077355321997363,"endHours":17.673051011876385,"quality":"neutral"},{"name":"Labha","start":"17:40","end":"19:16","startHours":17.673051011876385,"endHours":19.268746701755408,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:16","end":"20:40","startHours":19.268746701755408,"endHours":20.673051011876385,"quality":"inauspicious"},{"name":"Chala","start":"20:40","end":"22:05","startHours":20.673051011876385,"endHours":22.077355321997363,"quality":"neutral"},{"name":"Labha","start":"22:05","end":"23:29","startHours":22.077355321997363,"endHours":23.48165963211834,"quality":"auspicious"},{"name":"Amṛta","start":"23:29","end":"00:53","startHours":23.48165963211834,"endHours":24.885963942239318,"quality":"auspicious"},{"name":"Kāla","start":"00:53","end":"02:17","startHours":24.885963942239318,"endHours":26.290268252360296,"quality":"inauspicious"},{"name":"Śubha","start":"02:17","end":"03:42","startHours":26.290268252360296,"endHours":27.694572562481273,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:06","startHours":27.694572562481273,"endHours":29.09887687260225,"quality":"inauspicious"},{"name":"Udveg","start":"05:06","end":"06:30","startHours":29.09887687260225,"endHours":30.503181182723228,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.503181182723228,"endHours":7.503181182723228,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.503181182723228,"endHours":8.503181182723228,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.503181182723228,"endHours":9.503181182723228,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.503181182723228,"endHours":10.503181182723228,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.503181182723228,"endHours":11.503181182723228,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.503181182723228,"endHours":12.503181182723228,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.503181182723228,"endHours":13.503181182723228,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.503181182723228,"endHours":14.503181182723228,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.503181182723228,"endHours":15.503181182723228,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.503181182723228,"endHours":16.503181182723228,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.503181182723228,"endHours":17.503181182723228,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.503181182723228,"endHours":18.503181182723228,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.503181182723228,"endHours":19.503181182723228,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.503181182723228,"endHours":20.503181182723228,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.503181182723228,"endHours":21.503181182723228,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.503181182723228,"endHours":22.503181182723228,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.503181182723228,"endHours":23.503181182723228,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.503181182723228,"endHours":24.503181182723228,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.503181182723228,"endHours":25.503181182723228,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.503181182723228,"endHours":26.503181182723228,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.503181182723228,"endHours":27.503181182723228,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.503181182723228,"endHours":28.503181182723228,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.503181182723228,"endHours":29.503181182723228,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.503181182723228,"endHours":30.503181182723228,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.61028031066043,"eotMinutes":0.9677634656409275,"ayanamsa":24.0807}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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, 2016 CE · Dvārakā · Vidhyamitra","description":"April 20, 2016 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 06:30, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2016-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2016-04-20","sa":"https://sa.vidhyamitra.com/city/dwarka/2016-04-20","hi":"https://hi.vidhyamitra.com/city/dwarka/2016-04-20","x-default":"https://vidhyamitra.com/city/dwarka/2016-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T23:09:54.266Z","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":"2026-05-15T23:09:54.266Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T23:09:54.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}