{"id":"vidhyamitra:city-day:phoenix:1900-08-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1900-08-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-08-28","date_display":"August 28, 1900 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":1900,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415259.770833,"kali_year":5002,"ahargana":1826794.2708,"sun":{"sidereal_longitude":131.3567,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":166.0837,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.727,"elapsed_within_tithi_degrees":10.727},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.0837,"elapsed_within_degrees":6.0837},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.4404},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1900,"month":8,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415259.770833,"ahargana":1826794.2708,"kali_year":5002,"ayanamsa_lahiri":22.4652,"grahas":{"sun":{"sidereal_longitude":131.791873,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":163.381173,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-3.9562},"mars":{"sidereal_longitude":80.648773,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":118.050073,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":221.31087300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":88.96727299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":247.232173,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.6484,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.6484,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1900,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415259.770833,"kali_year":5002,"ahargana":1826794.2708,"sun":{"sidereal_longitude":131.3567,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":166.0837,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.727,"elapsed_within_tithi_degrees":10.727},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.0837,"elapsed_within_degrees":6.0837},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.4404},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.956,"elongation":34.727},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.956,"opposition_distance":145.273}},"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":"05:58","sunsetLocal":"19:00","solarNoonLocal":"12:29","dayLengthHours":13.023287557540607,"dayLengthDisplay":"13 Hours 01 Mins 24 Secs","nightLengthDisplay":"10 Hours 58 Mins 36 Secs","moonriseLocal":"08:39","moonsetLocal":"20:32","rahuKala":{"name":"Rāhu Kāla","start":"15:44","end":"17:22","startHours":15.740930701401554,"endHours":17.36884164609413,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:14","end":"10:51","startHours":9.22928692263125,"endHours":10.857197867323826,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:29","end":"14:07","startHours":12.485108812016403,"endHours":14.113019756708978,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.012232130005573,"endHours":9.446341715256928,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:52","startHours":6.51610201481029,"endHours":6.8633896830113725,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:55","startHours":12.050999226765049,"endHours":12.919218397267757,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:06","startHours":4.2370266922406845,"endHours":5.105245862743391,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:58","startHours":4.888191070117714,"endHours":5.973465033246098,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.65565673827317,"endHours":15.523875908775876,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.796752590786706,"endHours":19.196752590786705,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":18.996752590786706,"endHours":19.5393895723509,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.746752590786706,"endHours":20.496752590786706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:55","startHours":24.05099922676505,"endHours":24.919218397267755,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:58","end":"07:36","startHours":5.973465033246098,"endHours":7.601375977938674,"quality":"inauspicious"},{"name":"Udveg","start":"07:36","end":"09:14","startHours":7.601375977938674,"endHours":9.22928692263125,"quality":"inauspicious"},{"name":"Chala","start":"09:14","end":"10:51","startHours":9.22928692263125,"endHours":10.857197867323826,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:29","startHours":10.857197867323826,"endHours":12.485108812016403,"quality":"auspicious"},{"name":"Amṛta","start":"12:29","end":"14:07","startHours":12.485108812016403,"endHours":14.113019756708978,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:44","startHours":14.113019756708978,"endHours":15.740930701401554,"quality":"inauspicious"},{"name":"Śubha","start":"15:44","end":"17:22","startHours":15.740930701401554,"endHours":17.36884164609413,"quality":"auspicious"},{"name":"Roga","start":"17:22","end":"19:00","startHours":17.36884164609413,"endHours":18.996752590786706,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:00","end":"20:22","startHours":18.996752590786706,"endHours":20.36884164609413,"quality":"inauspicious"},{"name":"Śubha","start":"20:22","end":"21:44","startHours":20.36884164609413,"endHours":21.740930701401552,"quality":"auspicious"},{"name":"Roga","start":"21:44","end":"23:07","startHours":21.740930701401552,"endHours":23.11301975670898,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:29","startHours":23.11301975670898,"endHours":24.485108812016403,"quality":"inauspicious"},{"name":"Chala","start":"00:29","end":"01:51","startHours":24.485108812016403,"endHours":25.857197867323826,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:14","startHours":25.857197867323826,"endHours":27.22928692263125,"quality":"auspicious"},{"name":"Amṛta","start":"03:14","end":"04:36","startHours":27.22928692263125,"endHours":28.601375977938673,"quality":"auspicious"},{"name":"Kāla","start":"04:36","end":"05:58","startHours":28.601375977938673,"endHours":29.9734650332461,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.973465033246098,"endHours":6.973465033246098,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.973465033246098,"endHours":7.973465033246098,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.973465033246098,"endHours":8.973465033246098,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.973465033246098,"endHours":9.973465033246098,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.973465033246098,"endHours":10.973465033246098,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.973465033246098,"endHours":11.973465033246098,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.973465033246098,"endHours":12.973465033246098,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.973465033246098,"endHours":13.973465033246098,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.973465033246098,"endHours":14.973465033246098,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.973465033246098,"endHours":15.973465033246098,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.973465033246098,"endHours":16.9734650332461,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.9734650332461,"endHours":17.9734650332461,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.9734650332461,"endHours":18.9734650332461,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.9734650332461,"endHours":19.9734650332461,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.9734650332461,"endHours":20.9734650332461,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.9734650332461,"endHours":21.9734650332461,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.9734650332461,"endHours":22.9734650332461,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.9734650332461,"endHours":23.9734650332461,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.9734650332461,"endHours":24.9734650332461,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.9734650332461,"endHours":25.9734650332461,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.9734650332461,"endHours":26.9734650332461,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.9734650332461,"endHours":27.9734650332461,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.9734650332461,"endHours":28.9734650332461,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.9734650332461,"endHours":29.9734650332461,"planetary_lord":"Saturn"}],"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":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.947676207618525,"eotMinutes":-0.8105287209842176,"ayanamsa":22.4652}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Tṛtīyā · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"festivals":[{"id":"varaha-jayanti","name":"Varāha Jayantī","name_sanskrit":"वराह जयन्ती","tradition":"Vaishnava","associated_deity":"Varāha (3rd daśāvatāra of Krishna)","deity_avatara_index":12,"significance":"Varāha lifted Bhū-Devī from the cosmic ocean.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4,"sources":["Bhāgavata 3.13"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 August 28, 1900 CE · Phoenix, USA · Vidhyamitra","description":"August 28, 1900 CE for Phoenix, USA: Śukla Tṛtīyā, sūryodaya 05:58, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1900-08-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1900-08-28","sa":"https://sa.vidhyamitra.com/city/phoenix/1900-08-28","hi":"https://hi.vidhyamitra.com/city/phoenix/1900-08-28","x-default":"https://vidhyamitra.com/city/phoenix/1900-08-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:05:54.364Z","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":"2026-05-31T01:05:54.364Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:05:54.364Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}