{"id":"vidhyamitra:city-day:phoenix:2148-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2148-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-09-22","date_display":"September 22, 2148 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":2148,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505865.770833,"kali_year":5250,"ahargana":1917400.2708,"sun":{"sidereal_longitude":152.5023,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":256.4752,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.9728,"elapsed_within_tithi_degrees":7.9728},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.4752,"elapsed_within_degrees":3.1418},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.9775},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2148,"month":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505865.770833,"ahargana":1917400.2708,"kali_year":5250,"ayanamsa_lahiri":25.9306,"grahas":{"sun":{"sidereal_longitude":153.600458,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":253.92215799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":2.2775},"mars":{"sidereal_longitude":45.994258,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":133.743558,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":192.64635799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":116.79305799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":46.38085799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":106.9065,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":286.9065,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":2148,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505865.770833,"kali_year":5250,"ahargana":1917400.2708,"sun":{"sidereal_longitude":152.5023,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":256.4752,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.9728,"elapsed_within_tithi_degrees":7.9728},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.4752,"elapsed_within_degrees":3.1418},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.9775},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.278,"elongation":103.973},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.278,"opposition_distance":76.027}},"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":"06:16","sunsetLocal":"18:25","solarNoonLocal":"12:20","dayLengthHours":12.149545759821265,"dayLengthDisplay":"12 Hours 08 Mins 58 Secs","nightLengthDisplay":"11 Hours 51 Mins 02 Secs","moonriseLocal":"14:04","moonsetLocal":"23:59","rahuKala":{"name":"Rāhu Kāla","start":"16:54","end":"18:25","startHours":16.893084599281003,"endHours":18.41177781925866,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:20","end":"13:51","startHours":12.337004939348027,"endHours":13.855698159325687,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:22","end":"16:54","startHours":15.374391379303344,"endHours":16.893084599281003,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.097126070062357,"endHours":9.502110928723067,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.768463132763282,"endHours":7.092451019691849,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:45","startHours":11.932020080687318,"endHours":12.741989798008737,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:27","startHours":4.64229262479456,"endHours":5.4522623421159775,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:16","startHours":5.249769912785624,"endHours":6.2622320594373955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:10","startHours":14.361929232651573,"endHours":15.17189894997299,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.21177781925866,"endHours":18.61177781925866,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.41177781925866,"endHours":18.918008892584545,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.16177781925866,"endHours":19.91177781925866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:45","startHours":23.93202008068732,"endHours":24.741989798008735,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:16","end":"07:47","startHours":6.2622320594373955,"endHours":7.780925279415054,"quality":"inauspicious"},{"name":"Chala","start":"07:47","end":"09:18","startHours":7.780925279415054,"endHours":9.299618499392711,"quality":"neutral"},{"name":"Labha","start":"09:18","end":"10:49","startHours":9.299618499392711,"endHours":10.81831171937037,"quality":"auspicious"},{"name":"Amṛta","start":"10:49","end":"12:20","startHours":10.81831171937037,"endHours":12.337004939348027,"quality":"auspicious"},{"name":"Kāla","start":"12:20","end":"13:51","startHours":12.337004939348027,"endHours":13.855698159325687,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:22","startHours":13.855698159325687,"endHours":15.374391379303344,"quality":"auspicious"},{"name":"Roga","start":"15:22","end":"16:54","startHours":15.374391379303344,"endHours":16.893084599281003,"quality":"inauspicious"},{"name":"Udveg","start":"16:54","end":"18:25","startHours":16.893084599281003,"endHours":18.41177781925866,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:25","end":"19:54","startHours":18.41177781925866,"endHours":19.893084599281003,"quality":"auspicious"},{"name":"Roga","start":"19:54","end":"21:22","startHours":19.893084599281003,"endHours":21.374391379303344,"quality":"inauspicious"},{"name":"Udveg","start":"21:22","end":"22:51","startHours":21.374391379303344,"endHours":22.855698159325684,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:20","startHours":22.855698159325684,"endHours":24.337004939348027,"quality":"neutral"},{"name":"Labha","start":"00:20","end":"01:49","startHours":24.337004939348027,"endHours":25.81831171937037,"quality":"auspicious"},{"name":"Amṛta","start":"01:49","end":"03:18","startHours":25.81831171937037,"endHours":27.29961849939271,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"04:47","startHours":27.29961849939271,"endHours":28.78092527941505,"quality":"inauspicious"},{"name":"Śubha","start":"04:47","end":"06:16","startHours":28.78092527941505,"endHours":30.262232059437395,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.2622320594373955,"endHours":7.2622320594373955,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.2622320594373955,"endHours":8.262232059437395,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.262232059437395,"endHours":9.262232059437395,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.262232059437395,"endHours":10.262232059437395,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.262232059437395,"endHours":11.262232059437395,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.262232059437395,"endHours":12.262232059437395,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.262232059437395,"endHours":13.262232059437395,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.262232059437395,"endHours":14.262232059437395,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.262232059437395,"endHours":15.262232059437395,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.262232059437395,"endHours":16.262232059437395,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.262232059437395,"endHours":17.262232059437395,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.262232059437395,"endHours":18.262232059437395,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.262232059437395,"endHours":19.262232059437395,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.262232059437395,"endHours":20.262232059437395,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.262232059437395,"endHours":21.262232059437395,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.262232059437395,"endHours":22.262232059437395,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.262232059437395,"endHours":23.262232059437395,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.262232059437395,"endHours":24.262232059437395,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.262232059437395,"endHours":25.262232059437395,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.262232059437395,"endHours":26.262232059437395,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.262232059437395,"endHours":27.262232059437395,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.262232059437395,"endHours":28.262232059437395,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.262232059437395,"endHours":29.262232059437395,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.262232059437395,"endHours":30.262232059437395,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.1865117028684651,"eotMinutes":8.075703639118354,"ayanamsa":25.9306}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"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":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Navamī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"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":"-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 September 22, 2148 CE · Phoenix, USA · Vidhyamitra","description":"September 22, 2148 CE for Phoenix, USA: Śukla Navamī, sūryodaya 06:16, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2148-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2148-09-22","sa":"https://sa.vidhyamitra.com/city/phoenix/2148-09-22","hi":"https://hi.vidhyamitra.com/city/phoenix/2148-09-22","x-default":"https://vidhyamitra.com/city/phoenix/2148-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:59:08.049Z","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":"2026-06-02T03:59:08.049Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:59:08.049Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}