{"id":"vidhyamitra:city-day:phoenix:1963-05-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1963-05-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-05-30","date_display":"May 30, 1963 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":1963,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438179.770833,"kali_year":5065,"ahargana":1849714.2708,"sun":{"sidereal_longitude":44.5666,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":130.5607,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.9941,"elapsed_within_tithi_degrees":1.9941},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5607,"elapsed_within_degrees":10.5607},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.1273},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1963,"month":5,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438179.770833,"ahargana":1849714.2708,"kali_year":5065,"ayanamsa_lahiri":23.3418,"grahas":{"sun":{"sidereal_longitude":44.59226000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":132.69766000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":2.7267},"mars":{"sidereal_longitude":125.09836000000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":28.80376000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":349.51166,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":20.486159999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":300.44306000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":93.2365,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":273.2365,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438179.770833,"kali_year":5065,"ahargana":1849714.2708,"sun":{"sidereal_longitude":44.5666,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":130.5607,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.9941,"elapsed_within_tithi_degrees":1.9941},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5607,"elapsed_within_degrees":10.5607},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.1273},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.727,"elongation":85.994},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.727,"opposition_distance":94.006}},"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":"05:20","sunsetLocal":"19:31","solarNoonLocal":"12:26","dayLengthHours":14.173442754586233,"dayLengthDisplay":"14 Hours 10 Mins 24 Secs","nightLengthDisplay":"9 Hours 49 Mins 36 Secs","moonriseLocal":"11:50","moonsetLocal":"00:46","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:58","startHours":14.199325948796055,"endHours":15.971006293119334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:20","end":"07:07","startHours":5.34092422717966,"endHours":7.112604571502939,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:39","startHours":8.884284915826218,"endHours":10.655965260149497,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.648060869916447,"endHours":9.12050896173599,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:19","startHours":5.931484341954087,"endHours":6.309442815409719,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:54","startHours":11.955197512653235,"endHours":12.900093696292316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:24","startHours":3.451131859901496,"endHours":4.396028043540578,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:20","startHours":4.159803997630807,"endHours":5.34092422717966,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:44","startHours":14.789886063570481,"endHours":15.734782247209564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:19","end":"19:43","startHours":19.314366981765893,"endHours":19.71436698176589,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:31","end":"20:06","startHours":19.514366981765892,"endHours":20.10492709654032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:16","end":"21:01","startHours":19.264366981765892,"endHours":21.014366981765892,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:54","startHours":23.955197512653235,"endHours":24.900093696292316,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:20","end":"07:07","startHours":5.34092422717966,"endHours":7.112604571502939,"quality":"auspicious"},{"name":"Roga","start":"07:07","end":"08:53","startHours":7.112604571502939,"endHours":8.884284915826218,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:39","startHours":8.884284915826218,"endHours":10.655965260149497,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:26","startHours":10.655965260149497,"endHours":12.427645604472776,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"14:12","startHours":12.427645604472776,"endHours":14.199325948796055,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:58","startHours":14.199325948796055,"endHours":15.971006293119334,"quality":"auspicious"},{"name":"Kāla","start":"15:58","end":"17:45","startHours":15.971006293119334,"endHours":17.742686637442613,"quality":"inauspicious"},{"name":"Śubha","start":"17:45","end":"19:31","startHours":17.742686637442613,"endHours":19.514366981765892,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:31","end":"20:45","startHours":19.514366981765892,"endHours":20.742686637442613,"quality":"auspicious"},{"name":"Kāla","start":"20:45","end":"21:58","startHours":20.742686637442613,"endHours":21.971006293119334,"quality":"inauspicious"},{"name":"Śubha","start":"21:58","end":"23:12","startHours":21.971006293119334,"endHours":23.199325948796055,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:26","startHours":23.199325948796055,"endHours":24.427645604472776,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"01:39","startHours":24.427645604472776,"endHours":25.655965260149497,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"02:53","startHours":25.655965260149497,"endHours":26.884284915826218,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:07","startHours":26.884284915826218,"endHours":28.11260457150294,"quality":"auspicious"},{"name":"Amṛta","start":"04:07","end":"05:20","startHours":28.11260457150294,"endHours":29.34092422717966,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.34092422717966,"endHours":6.34092422717966,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.34092422717966,"endHours":7.34092422717966,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.34092422717966,"endHours":8.34092422717966,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.34092422717966,"endHours":9.34092422717966,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.34092422717966,"endHours":10.34092422717966,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.34092422717966,"endHours":11.34092422717966,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.34092422717966,"endHours":12.34092422717966,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.34092422717966,"endHours":13.34092422717966,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.34092422717966,"endHours":14.34092422717966,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.34092422717966,"endHours":15.34092422717966,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.34092422717966,"endHours":16.34092422717966,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.34092422717966,"endHours":17.34092422717966,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.34092422717966,"endHours":18.34092422717966,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.34092422717966,"endHours":19.34092422717966,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.34092422717966,"endHours":20.34092422717966,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.34092422717966,"endHours":21.34092422717966,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.34092422717966,"endHours":22.34092422717966,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.34092422717966,"endHours":23.34092422717966,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.34092422717966,"endHours":24.34092422717966,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.34092422717966,"endHours":25.34092422717966,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.34092422717966,"endHours":26.34092422717966,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.34092422717966,"endHours":27.34092422717966,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.34092422717966,"endHours":28.34092422717966,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.34092422717966,"endHours":29.34092422717966,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.629264586005227,"eotMinutes":2.6372637316334417,"ayanamsa":23.3418}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Aṣṭamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 May 30, 1963 CE · Phoenix, USA · Vidhyamitra","description":"May 30, 1963 CE for Phoenix, USA: Śukla Aṣṭamī, sūryodaya 05:20, sūryāsta 19:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1963-05-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1963-05-30","sa":"https://sa.vidhyamitra.com/city/phoenix/1963-05-30","hi":"https://hi.vidhyamitra.com/city/phoenix/1963-05-30","x-default":"https://vidhyamitra.com/city/phoenix/1963-05-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:30:35.472Z","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":"2026-06-01T09:30:35.472Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:30:35.472Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}