{"id":"vidhyamitra:city-day:phoenix:2123-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2123-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-08-15","date_display":"August 15, 2123 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":2123,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496695.770833,"kali_year":5225,"ahargana":1908230.2708,"sun":{"sidereal_longitude":115.35,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":32.4826,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.1326,"elapsed_within_tithi_degrees":1.1326},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.4826,"elapsed_within_degrees":5.8159},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.8326},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2123,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496695.770833,"ahargana":1908230.2708,"kali_year":5225,"ayanamsa_lahiri":25.5798,"grahas":{"sun":{"sidereal_longitude":116.24971900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":32.005719,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":1.5594},"mars":{"sidereal_longitude":181.55711900000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":113.88021900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":154.696419,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":122.52171900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":101.37671899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":232.7772,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.7772,"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":2123,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496695.770833,"kali_year":5225,"ahargana":1908230.2708,"sun":{"sidereal_longitude":115.35,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":32.4826,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.1326,"elapsed_within_tithi_degrees":1.1326},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.4826,"elapsed_within_degrees":5.8159},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.8326},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.559,"elongation":82.867},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.559,"opposition_distance":97.133}},"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":"05:50","sunsetLocal":"19:15","solarNoonLocal":"12:32","dayLengthHours":13.425276121710475,"dayLengthDisplay":"13 Hours 25 Mins 31 Secs","nightLengthDisplay":"10 Hours 34 Mins 29 Secs","moonriseLocal":"23:58","moonsetLocal":"13:53","rahuKala":{"name":"Rāhu Kāla","start":"17:35","end":"19:15","startHours":17.575690341085235,"endHours":19.253849856299045,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"14:13","startHours":12.541211795443807,"endHours":14.219371310657618,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:54","end":"17:35","startHours":15.897530825871424,"endHours":17.575690341085235,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:25","startHours":8.96113816298768,"endHours":9.408647367044695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:45","startHours":6.387960239659839,"endHours":6.745967602905452,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:59","startHours":12.093702591386792,"endHours":12.988720999500822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:56","startHours":4.0385369183605055,"endHours":4.933555326474537,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:50","startHours":4.70980072444603,"endHours":5.828573734588569,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:40","startHours":14.778757815728884,"endHours":15.673776223842916,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.053849856299045,"endHours":19.453849856299044,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:49","startHours":19.253849856299045,"endHours":19.813236361370315,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":19.003849856299045,"endHours":20.753849856299045,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:59","startHours":24.09370259138679,"endHours":24.988720999500824,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:50","end":"07:30","startHours":5.828573734588569,"endHours":7.506733249802378,"quality":"inauspicious"},{"name":"Chala","start":"07:30","end":"09:11","startHours":7.506733249802378,"endHours":9.184892765016187,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:52","startHours":9.184892765016187,"endHours":10.863052280229997,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:32","startHours":10.863052280229997,"endHours":12.541211795443807,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"14:13","startHours":12.541211795443807,"endHours":14.219371310657618,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:54","startHours":14.219371310657618,"endHours":15.897530825871424,"quality":"auspicious"},{"name":"Roga","start":"15:54","end":"17:35","startHours":15.897530825871424,"endHours":17.575690341085235,"quality":"inauspicious"},{"name":"Udveg","start":"17:35","end":"19:15","startHours":17.575690341085235,"endHours":19.253849856299045,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:15","end":"20:35","startHours":19.253849856299045,"endHours":20.575690341085235,"quality":"auspicious"},{"name":"Roga","start":"20:35","end":"21:54","startHours":20.575690341085235,"endHours":21.897530825871428,"quality":"inauspicious"},{"name":"Udveg","start":"21:54","end":"23:13","startHours":21.897530825871428,"endHours":23.219371310657618,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:32","startHours":23.219371310657618,"endHours":24.541211795443807,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"01:52","startHours":24.541211795443807,"endHours":25.863052280229997,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:11","startHours":25.863052280229997,"endHours":27.184892765016187,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:30","startHours":27.184892765016187,"endHours":28.50673324980238,"quality":"inauspicious"},{"name":"Śubha","start":"04:30","end":"05:50","startHours":28.50673324980238,"endHours":29.82857373458857,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.828573734588569,"endHours":6.828573734588569,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.828573734588569,"endHours":7.828573734588569,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.828573734588569,"endHours":8.82857373458857,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.82857373458857,"endHours":9.82857373458857,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.82857373458857,"endHours":10.82857373458857,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.82857373458857,"endHours":11.82857373458857,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.82857373458857,"endHours":12.82857373458857,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.82857373458857,"endHours":13.82857373458857,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.82857373458857,"endHours":14.82857373458857,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.82857373458857,"endHours":15.82857373458857,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.82857373458857,"endHours":16.82857373458857,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.82857373458857,"endHours":17.82857373458857,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.82857373458857,"endHours":18.82857373458857,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.82857373458857,"endHours":19.82857373458857,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.82857373458857,"endHours":20.82857373458857,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.82857373458857,"endHours":21.82857373458857,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.82857373458857,"endHours":22.82857373458857,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.82857373458857,"endHours":23.82857373458857,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.82857373458857,"endHours":24.82857373458857,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.82857373458857,"endHours":25.82857373458857,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.82857373458857,"endHours":26.82857373458857,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.82857373458857,"endHours":27.82857373458857,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.82857373458857,"endHours":28.82857373458857,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.82857373458857,"endHours":29.82857373458857,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.229117813072675,"eotMinutes":-4.176707726628523,"ayanamsa":25.5798}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 August 15, 2123 CE · Phoenix, USA · Vidhyamitra","description":"August 15, 2123 CE for Phoenix, USA: Kṛṣṇa Navamī, sūryodaya 05:50, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2123-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2123-08-15","sa":"https://sa.vidhyamitra.com/city/phoenix/2123-08-15","hi":"https://hi.vidhyamitra.com/city/phoenix/2123-08-15","x-default":"https://vidhyamitra.com/city/phoenix/2123-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T06:07:28.106Z","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":"2026-06-03T06:07:28.106Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T06:07:28.106Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}