{"id":"vidhyamitra:city-day:phoenix:2030-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2030-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-08-30","date_display":"August 30, 2030 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":2030,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462743.770833,"kali_year":5132,"ahargana":1874278.2708,"sun":{"sidereal_longitude":131.7048,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":144.3363,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.6314,"elapsed_within_tithi_degrees":0.6314},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.3363,"elapsed_within_degrees":11.0029},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.0411},"karana":{"half_tithi_index":2,"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":2030,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462743.770833,"ahargana":1874278.2708,"kali_year":5132,"ayanamsa_lahiri":24.2813,"grahas":{"sun":{"sidereal_longitude":132.45703500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":145.93093499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.4953},"mars":{"sidereal_longitude":104.309935,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":131.745835,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":206.57733499999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":118.42003499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":44.120934999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":231.7176,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.7176,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2030,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462743.770833,"kali_year":5132,"ahargana":1874278.2708,"sun":{"sidereal_longitude":131.7048,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":144.3363,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.6314,"elapsed_within_tithi_degrees":0.6314},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.3363,"elapsed_within_degrees":11.0029},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.0411},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":12.631},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":167.369}},"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":12.939808823677133,"dayLengthDisplay":"12 Hours 56 Mins 23 Secs","nightLengthDisplay":"11 Hours 03 Mins 37 Secs","moonriseLocal":"07:09","moonsetLocal":"19:35","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:28","startHours":10.85711041935322,"endHours":12.474586522312862,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:43","end":"17:20","startHours":15.709538728232143,"endHours":17.327014831191786,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:37","end":"09:14","startHours":7.622158213433936,"endHours":9.239634316393577,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.02397083599896,"endHours":9.455297796788196,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.543840811460842,"endHours":6.888902380092232,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:54","startHours":12.043259561523625,"endHours":12.905913483102099,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:09","startHours":4.279374267317343,"endHours":5.142028188895819,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:00","startHours":4.9263647085012,"endHours":6.0046821104742945,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.631221326259048,"endHours":15.493875247837524,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.74449093415143,"endHours":19.144490934151428,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:29","startHours":18.94449093415143,"endHours":19.483649635137976,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.69449093415143,"endHours":20.44449093415143,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:54","startHours":24.043259561523623,"endHours":24.9059134831021,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:00","end":"07:37","startHours":6.0046821104742945,"endHours":7.622158213433936,"quality":"neutral"},{"name":"Labha","start":"07:37","end":"09:14","startHours":7.622158213433936,"endHours":9.239634316393577,"quality":"auspicious"},{"name":"Amṛta","start":"09:14","end":"10:51","startHours":9.239634316393577,"endHours":10.85711041935322,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:28","startHours":10.85711041935322,"endHours":12.474586522312862,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"14:06","startHours":12.474586522312862,"endHours":14.092062625272504,"quality":"auspicious"},{"name":"Roga","start":"14:06","end":"15:43","startHours":14.092062625272504,"endHours":15.709538728232143,"quality":"inauspicious"},{"name":"Udveg","start":"15:43","end":"17:20","startHours":15.709538728232143,"endHours":17.327014831191786,"quality":"inauspicious"},{"name":"Chala","start":"17:20","end":"18:57","startHours":17.327014831191786,"endHours":18.94449093415143,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:57","end":"20:20","startHours":18.94449093415143,"endHours":20.327014831191786,"quality":"inauspicious"},{"name":"Udveg","start":"20:20","end":"21:43","startHours":20.327014831191786,"endHours":21.709538728232147,"quality":"inauspicious"},{"name":"Chala","start":"21:43","end":"23:06","startHours":21.709538728232147,"endHours":23.092062625272504,"quality":"neutral"},{"name":"Labha","start":"23:06","end":"00:28","startHours":23.092062625272504,"endHours":24.474586522312862,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"01:51","startHours":24.474586522312862,"endHours":25.85711041935322,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:14","startHours":25.85711041935322,"endHours":27.239634316393577,"quality":"inauspicious"},{"name":"Śubha","start":"03:14","end":"04:37","startHours":27.239634316393577,"endHours":28.622158213433938,"quality":"auspicious"},{"name":"Roga","start":"04:37","end":"06:00","startHours":28.622158213433938,"endHours":30.004682110474295,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.0046821104742945,"endHours":7.0046821104742945,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.0046821104742945,"endHours":8.004682110474295,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.004682110474295,"endHours":9.004682110474295,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.004682110474295,"endHours":10.004682110474295,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.004682110474295,"endHours":11.004682110474295,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.004682110474295,"endHours":12.004682110474295,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.004682110474295,"endHours":13.004682110474295,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.004682110474295,"endHours":14.004682110474295,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.004682110474295,"endHours":15.004682110474295,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.004682110474295,"endHours":16.004682110474295,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.004682110474295,"endHours":17.004682110474295,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.004682110474295,"endHours":18.004682110474295,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.004682110474295,"endHours":19.004682110474295,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.004682110474295,"endHours":20.004682110474295,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.004682110474295,"endHours":21.004682110474295,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.004682110474295,"endHours":22.004682110474295,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.004682110474295,"endHours":23.004682110474295,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.004682110474295,"endHours":24.004682110474295,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.004682110474295,"endHours":25.004682110474295,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.004682110474295,"endHours":26.004682110474295,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.004682110474295,"endHours":27.004682110474295,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.004682110474295,"endHours":28.004682110474295,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.004682110474295,"endHours":29.004682110474295,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.004682110474295,"endHours":30.004682110474295,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.03726618245546,"eotMinutes":-0.17919133877174764,"ayanamsa":24.2813}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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 August 30, 2030 CE · Phoenix, USA · Vidhyamitra","description":"August 30, 2030 CE for Phoenix, USA: Śukla Dvitīyā, sūryodaya 06:00, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2030-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2030-08-30","sa":"https://sa.vidhyamitra.com/city/phoenix/2030-08-30","hi":"https://hi.vidhyamitra.com/city/phoenix/2030-08-30","x-default":"https://vidhyamitra.com/city/phoenix/2030-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:13:29.421Z","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":"2026-05-15T01:13:29.421Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:13:29.421Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}