{"id":"vidhyamitra:city-day:phoenix:1817-03-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1817-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-03-28","date_display":"March 28, 1817 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":1817,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384791.770833,"kali_year":4918,"ahargana":1796326.2708,"sun":{"sidereal_longitude":346.3109,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":102.491,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1801,"elapsed_within_tithi_degrees":8.1801},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.491,"elapsed_within_degrees":9.1577},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.8019},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1817,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384791.770833,"ahargana":1796326.2708,"kali_year":4918,"ayanamsa_lahiri":21.2999,"grahas":{"sun":{"sidereal_longitude":345.718274,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":99.11537399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":3.9157},"mars":{"sidereal_longitude":298.1146739999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":328.01717400000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":231.75217399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":33.38217400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":311.694574,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":41.9896,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.9896,"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":1817,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384791.770833,"kali_year":4918,"ahargana":1796326.2708,"sun":{"sidereal_longitude":346.3109,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":102.491,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1801,"elapsed_within_tithi_degrees":8.1801},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.491,"elapsed_within_degrees":9.1577},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.8019},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.916,"elongation":116.18},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.916,"opposition_distance":63.82}},"eclipse_window_40days":[]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"06:23","sunsetLocal":"18:45","solarNoonLocal":"12:34","dayLengthHours":12.378955649061139,"dayLengthDisplay":"12 Hours 22 Mins 44 Secs","nightLengthDisplay":"11 Hours 37 Mins 16 Secs","moonriseLocal":"13:09","moonsetLocal":"03:06","rahuKala":{"name":"Rāhu Kāla","start":"11:01","end":"12:34","startHours":11.01789958397405,"endHours":12.565269040106692,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:40","end":"17:12","startHours":15.660007952371977,"endHours":17.20737740850462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:55","end":"09:28","startHours":7.923160671708766,"endHours":9.470530127841409,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:41","startHours":9.264214200357056,"endHours":9.676846055325761,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:13","startHours":6.891581034287005,"endHours":7.2216865182619685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:59","startHours":12.152637185137987,"endHours":12.977900895075397,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:33","startHours":4.725263795701305,"endHours":5.550527505638715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:23","startHours":5.344211578154362,"endHours":6.375791215576124,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:27","startHours":14.628428314950217,"endHours":15.453692024887626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.554746864637263,"endHours":18.95474686463726,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:16","startHours":18.754746864637262,"endHours":19.270536683348144,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.504746864637262,"endHours":20.254746864637262,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:59","startHours":24.152637185137987,"endHours":24.977900895075397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:23","end":"07:55","startHours":6.375791215576124,"endHours":7.923160671708766,"quality":"neutral"},{"name":"Labha","start":"07:55","end":"09:28","startHours":7.923160671708766,"endHours":9.470530127841409,"quality":"auspicious"},{"name":"Amṛta","start":"09:28","end":"11:01","startHours":9.470530127841409,"endHours":11.01789958397405,"quality":"auspicious"},{"name":"Kāla","start":"11:01","end":"12:34","startHours":11.01789958397405,"endHours":12.565269040106692,"quality":"inauspicious"},{"name":"Śubha","start":"12:34","end":"14:07","startHours":12.565269040106692,"endHours":14.112638496239335,"quality":"auspicious"},{"name":"Roga","start":"14:07","end":"15:40","startHours":14.112638496239335,"endHours":15.660007952371977,"quality":"inauspicious"},{"name":"Udveg","start":"15:40","end":"17:12","startHours":15.660007952371977,"endHours":17.20737740850462,"quality":"inauspicious"},{"name":"Chala","start":"17:12","end":"18:45","startHours":17.20737740850462,"endHours":18.754746864637262,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:45","end":"20:12","startHours":18.754746864637262,"endHours":20.20737740850462,"quality":"inauspicious"},{"name":"Udveg","start":"20:12","end":"21:40","startHours":20.20737740850462,"endHours":21.660007952371977,"quality":"inauspicious"},{"name":"Chala","start":"21:40","end":"23:07","startHours":21.660007952371977,"endHours":23.112638496239335,"quality":"neutral"},{"name":"Labha","start":"23:07","end":"00:34","startHours":23.112638496239335,"endHours":24.565269040106692,"quality":"auspicious"},{"name":"Amṛta","start":"00:34","end":"02:01","startHours":24.565269040106692,"endHours":26.01789958397405,"quality":"auspicious"},{"name":"Kāla","start":"02:01","end":"03:28","startHours":26.01789958397405,"endHours":27.470530127841407,"quality":"inauspicious"},{"name":"Śubha","start":"03:28","end":"04:55","startHours":27.470530127841407,"endHours":28.923160671708764,"quality":"auspicious"},{"name":"Roga","start":"04:55","end":"06:23","startHours":28.923160671708764,"endHours":30.375791215576122,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.375791215576124,"endHours":7.375791215576124,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.375791215576124,"endHours":8.375791215576124,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.375791215576124,"endHours":9.375791215576124,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.375791215576124,"endHours":10.375791215576124,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.375791215576124,"endHours":11.375791215576124,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.375791215576124,"endHours":12.375791215576124,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.375791215576124,"endHours":13.375791215576124,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.375791215576124,"endHours":14.375791215576124,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.375791215576124,"endHours":15.375791215576124,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.375791215576124,"endHours":16.375791215576122,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.375791215576122,"endHours":17.375791215576122,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.375791215576122,"endHours":18.375791215576122,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.375791215576122,"endHours":19.375791215576122,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.375791215576122,"endHours":20.375791215576122,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.375791215576122,"endHours":21.375791215576122,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.375791215576122,"endHours":22.375791215576122,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.375791215576122,"endHours":23.375791215576122,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.375791215576122,"endHours":24.375791215576122,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.375791215576122,"endHours":25.375791215576122,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.375791215576122,"endHours":26.375791215576122,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.375791215576122,"endHours":27.375791215576122,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.375791215576122,"endHours":28.375791215576122,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.375791215576122,"endHours":29.375791215576122,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.375791215576122,"endHours":30.375791215576122,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","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":2.785477780535538,"eotMinutes":-5.6201424064016345,"ayanamsa":21.2999}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"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":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Daśamī · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"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":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 28, 1817 CE · Phoenix, USA · Vidhyamitra","description":"March 28, 1817 CE for Phoenix, USA: Śukla Daśamī, sūryodaya 06:23, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1817-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1817-03-28","sa":"https://sa.vidhyamitra.com/city/phoenix/1817-03-28","hi":"https://hi.vidhyamitra.com/city/phoenix/1817-03-28","x-default":"https://vidhyamitra.com/city/phoenix/1817-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T17:42:47.204Z","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":"2026-06-05T17:42:47.204Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T17:42:47.204Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}