{"id":"vidhyamitra:city-day:phoenix:1930-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1930-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-07-04","date_display":"July 4, 1930 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":1930,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426161.770833,"kali_year":5032,"ahargana":1837696.2708,"sun":{"sidereal_longitude":78.2703,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":176.7151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.4448,"elapsed_within_tithi_degrees":2.4448},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.7151,"elapsed_within_degrees":3.3818},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.9854},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1930,"month":7,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426161.770833,"ahargana":1837696.2708,"kali_year":5032,"ayanamsa_lahiri":22.8822,"grahas":{"sun":{"sidereal_longitude":78.461636,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":179.38253599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":1.0337},"mars":{"sidereal_longitude":30.713735999999983,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":66.26513599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":69.62123600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":115.648436,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":255.874236,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":10.008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":190.008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426161.770833,"kali_year":5032,"ahargana":1837696.2708,"sun":{"sidereal_longitude":78.2703,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":176.7151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.4448,"elapsed_within_tithi_degrees":2.4448},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.7151,"elapsed_within_degrees":3.3818},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.9854},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.034,"elongation":98.445},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.034,"opposition_distance":81.555}},"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":"05:23","sunsetLocal":"19:42","solarNoonLocal":"12:32","dayLengthHours":14.317075783193694,"dayLengthDisplay":"14 Hours 19 Mins 01 Secs","nightLengthDisplay":"9 Hours 40 Mins 59 Secs","moonriseLocal":"13:36","moonsetLocal":"00:56","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:32","startHours":10.748954081376823,"endHours":12.538588554276036,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:07","end":"17:54","startHours":16.117857500074457,"endHours":17.90749197297367,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:58","startHours":7.1696851355783995,"endHours":8.95931960847761,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:12","startHours":8.720701678757717,"endHours":9.197937538197506,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:22","startHours":5.976595486978925,"endHours":6.358384174530757,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"13:01","startHours":12.061352694836247,"endHours":13.015824413715825,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:26","startHours":3.4711072249200283,"endHours":4.425578943799608,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:23","startHours":4.1869610140797136,"endHours":5.380050662679188,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:53","startHours":14.924767851474982,"endHours":15.879239570354562,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:30","end":"19:54","startHours":19.497126445872883,"endHours":19.897126445872882,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:42","end":"20:18","startHours":19.697126445872883,"endHours":20.29367127017262,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:27","end":"21:12","startHours":19.447126445872883,"endHours":21.197126445872883,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"01:01","startHours":24.061352694836245,"endHours":25.015824413715826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:23","end":"07:10","startHours":5.380050662679188,"endHours":7.1696851355783995,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:58","startHours":7.1696851355783995,"endHours":8.95931960847761,"quality":"auspicious"},{"name":"Amṛta","start":"08:58","end":"10:45","startHours":8.95931960847761,"endHours":10.748954081376823,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:32","startHours":10.748954081376823,"endHours":12.538588554276036,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"14:20","startHours":12.538588554276036,"endHours":14.328223027175248,"quality":"auspicious"},{"name":"Roga","start":"14:20","end":"16:07","startHours":14.328223027175248,"endHours":16.117857500074457,"quality":"inauspicious"},{"name":"Udveg","start":"16:07","end":"17:54","startHours":16.117857500074457,"endHours":17.90749197297367,"quality":"inauspicious"},{"name":"Chala","start":"17:54","end":"19:42","startHours":17.90749197297367,"endHours":19.697126445872883,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:42","end":"20:54","startHours":19.697126445872883,"endHours":20.90749197297367,"quality":"inauspicious"},{"name":"Udveg","start":"20:54","end":"22:07","startHours":20.90749197297367,"endHours":22.117857500074457,"quality":"inauspicious"},{"name":"Chala","start":"22:07","end":"23:20","startHours":22.117857500074457,"endHours":23.328223027175248,"quality":"neutral"},{"name":"Labha","start":"23:20","end":"00:32","startHours":23.328223027175248,"endHours":24.538588554276036,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"01:45","startHours":24.538588554276036,"endHours":25.748954081376823,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"02:58","startHours":25.748954081376823,"endHours":26.959319608477614,"quality":"inauspicious"},{"name":"Śubha","start":"02:58","end":"04:10","startHours":26.959319608477614,"endHours":28.1696851355784,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:23","startHours":28.1696851355784,"endHours":29.38005066267919,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.380050662679188,"endHours":6.380050662679188,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.380050662679188,"endHours":7.380050662679188,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.380050662679188,"endHours":8.380050662679189,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.380050662679189,"endHours":9.380050662679189,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.380050662679189,"endHours":10.380050662679189,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.380050662679189,"endHours":11.380050662679189,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.380050662679189,"endHours":12.380050662679189,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.380050662679189,"endHours":13.380050662679189,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.380050662679189,"endHours":14.380050662679189,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.380050662679189,"endHours":15.380050662679189,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.380050662679189,"endHours":16.38005066267919,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.38005066267919,"endHours":17.38005066267919,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.38005066267919,"endHours":18.38005066267919,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.38005066267919,"endHours":19.38005066267919,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.38005066267919,"endHours":20.38005066267919,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.38005066267919,"endHours":21.38005066267919,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.38005066267919,"endHours":22.38005066267919,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.38005066267919,"endHours":23.38005066267919,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.38005066267919,"endHours":24.38005066267919,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.38005066267919,"endHours":25.38005066267919,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.38005066267919,"endHours":26.38005066267919,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.38005066267919,"endHours":27.38005066267919,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.38005066267919,"endHours":28.38005066267919,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.38005066267919,"endHours":29.38005066267919,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.95216863869231,"eotMinutes":-4.019313256562166,"ayanamsa":22.8822}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Navamī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 July 4, 1930 CE · Phoenix, USA · Vidhyamitra","description":"July 4, 1930 CE for Phoenix, USA: Śukla Navamī, sūryodaya 05:23, sūryāsta 19:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1930-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1930-07-04","sa":"https://sa.vidhyamitra.com/city/phoenix/1930-07-04","hi":"https://hi.vidhyamitra.com/city/phoenix/1930-07-04","x-default":"https://vidhyamitra.com/city/phoenix/1930-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:15:11.516Z","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":"2026-06-02T18:15:11.516Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:15:11.516Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}