{"id":"vidhyamitra:city-day:phoenix:1887-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1887-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1887-08-30","date_display":"August 30, 1887 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":1887,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410513.770833,"kali_year":4989,"ahargana":1822048.2708,"sun":{"sidereal_longitude":133.6332,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":273.8566,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.2235,"elapsed_within_tithi_degrees":8.2235},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":273.8566,"elapsed_within_degrees":7.19},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.4898},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1887,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2410513.770833,"ahargana":1822048.2708,"kali_year":4989,"ayanamsa_lahiri":22.2837,"grahas":{"sun":{"sidereal_longitude":134.045905,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":275.288805,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":1.9185},"mars":{"sidereal_longitude":101.18320499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":124.47360500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":191.86690499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":165.53550500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":99.81500499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":119.1143,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.1143,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"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":1887,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410513.770833,"kali_year":4989,"ahargana":1822048.2708,"sun":{"sidereal_longitude":133.6332,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":273.8566,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.2235,"elapsed_within_tithi_degrees":8.2235},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":273.8566,"elapsed_within_degrees":7.19},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.4898},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.918,"elongation":140.223},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.918,"opposition_distance":39.777}},"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":"06:00","sunsetLocal":"18:57","solarNoonLocal":"12:28","dayLengthHours":12.953616196462109,"dayLengthDisplay":"12 Hours 57 Mins 13 Secs","nightLengthDisplay":"11 Hours 02 Mins 47 Secs","moonriseLocal":"16:48","moonsetLocal":"02:59","rahuKala":{"name":"Rāhu Kāla","start":"15:43","end":"17:20","startHours":15.712990571428389,"endHours":17.33219259598615,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:14","end":"10:51","startHours":9.236182473197333,"endHours":10.855384497755097,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"14:06","startHours":12.474586522312862,"endHours":14.093788546870625,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.020288869922965,"endHours":9.452076076471702,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:53","startHours":6.537512432267728,"endHours":6.8829421975067175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:54","startHours":12.042799315764125,"endHours":12.906373728861599,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:08","startHours":4.270629597886859,"endHours":5.134204010984332,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"06:00","startHours":4.9183104077099635,"endHours":5.997778424081806,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.633522555056546,"endHours":15.49709696815402,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.751394620543916,"endHours":19.151394620543915,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:29","startHours":18.951394620543915,"endHours":19.491128628729836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.701394620543915,"endHours":20.451394620543915,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:54","startHours":24.042799315764125,"endHours":24.9063737288616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:00","end":"07:37","startHours":5.997778424081806,"endHours":7.61698044863957,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:14","startHours":7.61698044863957,"endHours":9.236182473197333,"quality":"inauspicious"},{"name":"Chala","start":"09:14","end":"10:51","startHours":9.236182473197333,"endHours":10.855384497755097,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:28","startHours":10.855384497755097,"endHours":12.474586522312862,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"14:06","startHours":12.474586522312862,"endHours":14.093788546870625,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:43","startHours":14.093788546870625,"endHours":15.712990571428389,"quality":"inauspicious"},{"name":"Śubha","start":"15:43","end":"17:20","startHours":15.712990571428389,"endHours":17.33219259598615,"quality":"auspicious"},{"name":"Roga","start":"17:20","end":"18:57","startHours":17.33219259598615,"endHours":18.951394620543915,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:57","end":"20:20","startHours":18.951394620543915,"endHours":20.33219259598615,"quality":"inauspicious"},{"name":"Śubha","start":"20:20","end":"21:43","startHours":20.33219259598615,"endHours":21.71299057142839,"quality":"auspicious"},{"name":"Roga","start":"21:43","end":"23:06","startHours":21.71299057142839,"endHours":23.093788546870623,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:28","startHours":23.093788546870623,"endHours":24.474586522312862,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"01:51","startHours":24.474586522312862,"endHours":25.855384497755097,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:14","startHours":25.855384497755097,"endHours":27.23618247319733,"quality":"auspicious"},{"name":"Amṛta","start":"03:14","end":"04:37","startHours":27.23618247319733,"endHours":28.61698044863957,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"06:00","startHours":28.61698044863957,"endHours":29.997778424081808,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.997778424081806,"endHours":6.997778424081806,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.997778424081806,"endHours":7.997778424081806,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.997778424081806,"endHours":8.997778424081806,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.997778424081806,"endHours":9.997778424081806,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.997778424081806,"endHours":10.997778424081806,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.997778424081806,"endHours":11.997778424081806,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.997778424081806,"endHours":12.997778424081806,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.997778424081806,"endHours":13.997778424081806,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.997778424081806,"endHours":14.997778424081806,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.997778424081806,"endHours":15.997778424081806,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.997778424081806,"endHours":16.997778424081808,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.997778424081808,"endHours":17.997778424081808,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.997778424081808,"endHours":18.997778424081808,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.997778424081808,"endHours":19.997778424081808,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.997778424081808,"endHours":20.997778424081808,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.997778424081808,"endHours":21.997778424081808,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.997778424081808,"endHours":22.997778424081808,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.997778424081808,"endHours":23.997778424081808,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.997778424081808,"endHours":24.997778424081808,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.997778424081808,"endHours":25.997778424081808,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.997778424081808,"endHours":26.997778424081808,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.997778424081808,"endHours":27.997778424081808,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.997778424081808,"endHours":28.997778424081808,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.997778424081808,"endHours":29.997778424081808,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","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":9.188292538238999,"eotMinutes":-0.17919133877174764,"ayanamsa":22.2837}},"calendars":{"vikram_samvat":1944,"vikram_samvatsara":"Śārvarī","saka_samvat":1809,"saka_samvatsara":"Sarvajit","bengali_samvat":1294,"malayalam_era":1063,"nanakshahi_year":418,"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 Dvādaśī · Vikram 1944 Śārvarī · Śaka 1809 Sarvajit"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]}],"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 30, 1887 CE · Phoenix, USA · Vidhyamitra","description":"August 30, 1887 CE for Phoenix, USA: Śukla Dvādaśī, sūryodaya 06:00, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1887-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1887-08-30","sa":"https://sa.vidhyamitra.com/city/phoenix/1887-08-30","hi":"https://hi.vidhyamitra.com/city/phoenix/1887-08-30","x-default":"https://vidhyamitra.com/city/phoenix/1887-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:47:17.216Z","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":"2026-06-02T12:47:17.216Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:47:17.216Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}