{"id":"vidhyamitra:city-day:dwarka:2021-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2021-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-04-10","date_display":"April 10, 2021 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459314.770833,"kali_year":5122,"ahargana":1870849.2708,"sun":{"sidereal_longitude":356.3462,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":333.1588,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.8126,"elapsed_within_tithi_degrees":0.8126},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1588,"elapsed_within_degrees":13.1588},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.505},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2021,"month":4,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459314.770833,"ahargana":1870849.2708,"kali_year":5122,"ayanamsa_lahiri":24.1502,"grahas":{"sun":{"sidereal_longitude":356.249348,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":333.2018479999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.4348},"mars":{"sidereal_longitude":57.46864800000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":346.363748,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":300.7744479999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":359.722048,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":287.89074800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":53.4025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.4025,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459314.770833,"kali_year":5122,"ahargana":1870849.2708,"sun":{"sidereal_longitude":356.3462,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":333.1588,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.8126,"elapsed_within_tithi_degrees":0.8126},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1588,"elapsed_within_degrees":13.1588},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.505},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.435,"elongation":23.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.435,"opposition_distance":156.813}},"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":"06:39","sunsetLocal":"19:13","solarNoonLocal":"12:56","dayLengthHours":12.558936831141587,"dayLengthDisplay":"12 Hours 33 Mins 32 Secs","nightLengthDisplay":"11 Hours 26 Mins 28 Secs","moonriseLocal":"05:23","moonsetLocal":"17:24","rahuKala":{"name":"Rāhu Kāla","start":"09:47","end":"11:22","startHours":9.789143384967355,"endHours":11.359010488860054,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:30","end":"16:04","startHours":14.49874469664545,"endHours":16.06861180053815,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"08:13","startHours":6.649409177181958,"endHours":8.219276281074656,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"10:00","startHours":9.579827771114996,"endHours":9.998458998819714,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:30","startHours":7.1726982118128575,"endHours":7.5076031939766334,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:31","end":"13:21","startHours":12.510246365048031,"endHours":13.347508820457472,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:49","startHours":4.97488426636308,"endHours":5.812146721772519,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:39","startHours":5.602831107920159,"endHours":6.649409177181958,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:52","startHours":15.02203373127635,"endHours":15.859296186685789,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.008346008323546,"endHours":19.408346008323544,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:44","startHours":19.208346008323545,"endHours":19.731635042954444,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.958346008323545,"endHours":20.708346008323545,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:31","end":"01:21","startHours":24.510246365048033,"endHours":25.34750882045747,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:39","end":"08:13","startHours":6.649409177181958,"endHours":8.219276281074656,"quality":"inauspicious"},{"name":"Śubha","start":"08:13","end":"09:47","startHours":8.219276281074656,"endHours":9.789143384967355,"quality":"auspicious"},{"name":"Roga","start":"09:47","end":"11:22","startHours":9.789143384967355,"endHours":11.359010488860054,"quality":"inauspicious"},{"name":"Udveg","start":"11:22","end":"12:56","startHours":11.359010488860054,"endHours":12.928877592752752,"quality":"inauspicious"},{"name":"Chala","start":"12:56","end":"14:30","startHours":12.928877592752752,"endHours":14.49874469664545,"quality":"neutral"},{"name":"Labha","start":"14:30","end":"16:04","startHours":14.49874469664545,"endHours":16.06861180053815,"quality":"auspicious"},{"name":"Amṛta","start":"16:04","end":"17:38","startHours":16.06861180053815,"endHours":17.638478904430848,"quality":"auspicious"},{"name":"Kāla","start":"17:38","end":"19:13","startHours":17.638478904430848,"endHours":19.208346008323545,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:13","end":"20:38","startHours":19.208346008323545,"endHours":20.638478904430848,"quality":"auspicious"},{"name":"Amṛta","start":"20:38","end":"22:04","startHours":20.638478904430848,"endHours":22.06861180053815,"quality":"auspicious"},{"name":"Kāla","start":"22:04","end":"23:30","startHours":22.06861180053815,"endHours":23.49874469664545,"quality":"inauspicious"},{"name":"Śubha","start":"23:30","end":"00:56","startHours":23.49874469664545,"endHours":24.92887759275275,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:22","startHours":24.92887759275275,"endHours":26.359010488860054,"quality":"inauspicious"},{"name":"Udveg","start":"02:22","end":"03:47","startHours":26.359010488860054,"endHours":27.789143384967353,"quality":"inauspicious"},{"name":"Chala","start":"03:47","end":"05:13","startHours":27.789143384967353,"endHours":29.219276281074656,"quality":"neutral"},{"name":"Labha","start":"05:13","end":"06:39","startHours":29.219276281074656,"endHours":30.64940917718196,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.649409177181958,"endHours":7.649409177181958,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.649409177181958,"endHours":8.649409177181958,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.649409177181958,"endHours":9.649409177181958,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.649409177181958,"endHours":10.649409177181958,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.649409177181958,"endHours":11.649409177181958,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.649409177181958,"endHours":12.649409177181958,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.649409177181958,"endHours":13.649409177181958,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.649409177181958,"endHours":14.649409177181958,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.649409177181958,"endHours":15.649409177181958,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.649409177181958,"endHours":16.64940917718196,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.64940917718196,"endHours":17.64940917718196,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.64940917718196,"endHours":18.64940917718196,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.64940917718196,"endHours":19.64940917718196,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.64940917718196,"endHours":20.64940917718196,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.64940917718196,"endHours":21.64940917718196,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.64940917718196,"endHours":22.64940917718196,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.64940917718196,"endHours":23.64940917718196,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.64940917718196,"endHours":24.64940917718196,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.64940917718196,"endHours":25.64940917718196,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.64940917718196,"endHours":26.64940917718196,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.64940917718196,"endHours":27.64940917718196,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.64940917718196,"endHours":28.64940917718196,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.64940917718196,"endHours":29.64940917718196,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.64940917718196,"endHours":30.64940917718196,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.968894899455409,"eotMinutes":-1.6070555651651,"ayanamsa":24.1502}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturdaśī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Māsika Śivarātri is not live yet; Śanivāra (Saturday) — 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 10, 2021 CE · Dvārakā · Vidhyamitra","description":"April 10, 2021 CE for Dvārakā: Kṛṣṇa Caturdaśī, sūryodaya 06:39, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2021-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2021-04-10","sa":"https://sa.vidhyamitra.com/city/dwarka/2021-04-10","hi":"https://hi.vidhyamitra.com/city/dwarka/2021-04-10","x-default":"https://vidhyamitra.com/city/dwarka/2021-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-23T10:40:21.522Z","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":"2026-08-23T10:40:21.522Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-23T10:40:21.522Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}