{"id":"vidhyamitra:city-day:phoenix:2124-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2124-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-02-04","date_display":"February 4, 2124 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":2124,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496868.770833,"kali_year":5225,"ahargana":1908403.2708,"sun":{"sidereal_longitude":288.5706,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":159.2442,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.6736,"elapsed_within_tithi_degrees":2.6736},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.2442,"elapsed_within_degrees":12.5775},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.8147},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2124,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496868.770833,"ahargana":1908403.2708,"kali_year":5225,"ayanamsa_lahiri":25.5865,"grahas":{"sun":{"sidereal_longitude":288.83990900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":160.77560900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-4.0563},"mars":{"sidereal_longitude":308.13910899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":286.56810900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":184.881309,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":332.61120900000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":105.807209,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":223.6108,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":43.6108,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2124,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496868.770833,"kali_year":5225,"ahargana":1908403.2708,"sun":{"sidereal_longitude":288.5706,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":159.2442,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.6736,"elapsed_within_tithi_degrees":2.6736},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.2442,"elapsed_within_degrees":12.5775},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.8147},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.056,"elongation":129.326},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.056,"opposition_distance":50.674}},"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":"07:23","sunsetLocal":"18:01","solarNoonLocal":"12:42","dayLengthHours":10.636599721242966,"dayLengthDisplay":"10 Hours 38 Mins 12 Secs","nightLengthDisplay":"13 Hours 21 Mins 48 Secs","moonriseLocal":"22:14","moonsetLocal":"10:06","rahuKala":{"name":"Rāhu Kāla","start":"11:23","end":"12:42","startHours":11.376887107644515,"endHours":12.706462072799887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"16:42","startHours":15.365612003110627,"endHours":16.695186968266,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:43","end":"10:03","startHours":8.717737177333774,"endHours":10.047312142489144,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:13","startHours":9.87003548046843,"endHours":10.22458880450986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:50","end":"08:07","startHours":7.831353867230193,"endHours":8.114996526463338,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:04","startHours":12.351908748758454,"endHours":13.06101539684132,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:58","end":"06:41","startHours":5.969948916012674,"endHours":6.679055564095539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:30","end":"07:23","startHours":6.501778902074823,"endHours":7.388162212178403,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:11","startHours":14.479228693007048,"endHours":15.188335341089912,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.82476193342137,"endHours":18.22476193342137,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:28","startHours":18.02476193342137,"endHours":18.46795358847316,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.77476193342137,"endHours":19.52476193342137,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:04","startHours":24.351908748758454,"endHours":25.06101539684132,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:23","end":"08:43","startHours":7.388162212178403,"endHours":8.717737177333774,"quality":"neutral"},{"name":"Labha","start":"08:43","end":"10:03","startHours":8.717737177333774,"endHours":10.047312142489144,"quality":"auspicious"},{"name":"Amṛta","start":"10:03","end":"11:23","startHours":10.047312142489144,"endHours":11.376887107644515,"quality":"auspicious"},{"name":"Kāla","start":"11:23","end":"12:42","startHours":11.376887107644515,"endHours":12.706462072799887,"quality":"inauspicious"},{"name":"Śubha","start":"12:42","end":"14:02","startHours":12.706462072799887,"endHours":14.036037037955257,"quality":"auspicious"},{"name":"Roga","start":"14:02","end":"15:22","startHours":14.036037037955257,"endHours":15.365612003110627,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"16:42","startHours":15.365612003110627,"endHours":16.695186968266,"quality":"inauspicious"},{"name":"Chala","start":"16:42","end":"18:01","startHours":16.695186968266,"endHours":18.02476193342137,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:01","end":"19:42","startHours":18.02476193342137,"endHours":19.695186968266,"quality":"inauspicious"},{"name":"Udveg","start":"19:42","end":"21:22","startHours":19.695186968266,"endHours":21.365612003110627,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"23:02","startHours":21.365612003110627,"endHours":23.036037037955257,"quality":"neutral"},{"name":"Labha","start":"23:02","end":"00:42","startHours":23.036037037955257,"endHours":24.706462072799887,"quality":"auspicious"},{"name":"Amṛta","start":"00:42","end":"02:23","startHours":24.706462072799887,"endHours":26.376887107644517,"quality":"auspicious"},{"name":"Kāla","start":"02:23","end":"04:03","startHours":26.376887107644517,"endHours":28.047312142489147,"quality":"inauspicious"},{"name":"Śubha","start":"04:03","end":"05:43","startHours":28.047312142489147,"endHours":29.717737177333774,"quality":"auspicious"},{"name":"Roga","start":"05:43","end":"07:23","startHours":29.717737177333774,"endHours":31.388162212178404,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:23","end":"08:23","startHours":7.388162212178403,"endHours":8.388162212178404,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:23","end":"09:23","startHours":8.388162212178404,"endHours":9.388162212178404,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:23","end":"10:23","startHours":9.388162212178404,"endHours":10.388162212178404,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:23","end":"11:23","startHours":10.388162212178404,"endHours":11.388162212178404,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:23","end":"12:23","startHours":11.388162212178404,"endHours":12.388162212178404,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:23","end":"13:23","startHours":12.388162212178404,"endHours":13.388162212178404,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:23","end":"14:23","startHours":13.388162212178404,"endHours":14.388162212178404,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:23","end":"15:23","startHours":14.388162212178404,"endHours":15.388162212178404,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:23","end":"16:23","startHours":15.388162212178404,"endHours":16.388162212178404,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:23","end":"17:23","startHours":16.388162212178404,"endHours":17.388162212178404,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:23","end":"18:23","startHours":17.388162212178404,"endHours":18.388162212178404,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:23","end":"19:23","startHours":18.388162212178404,"endHours":19.388162212178404,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:23","end":"20:23","startHours":19.388162212178404,"endHours":20.388162212178404,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:23","end":"21:23","startHours":20.388162212178404,"endHours":21.388162212178404,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:23","end":"22:23","startHours":21.388162212178404,"endHours":22.388162212178404,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:23","end":"23:23","startHours":22.388162212178404,"endHours":23.388162212178404,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:23","end":"00:23","startHours":23.388162212178404,"endHours":24.388162212178404,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:23","end":"01:23","startHours":24.388162212178404,"endHours":25.388162212178404,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:23","end":"02:23","startHours":25.388162212178404,"endHours":26.388162212178404,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:23","end":"03:23","startHours":26.388162212178404,"endHours":27.388162212178404,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:23","end":"04:23","startHours":27.388162212178404,"endHours":28.388162212178404,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:23","end":"05:23","startHours":28.388162212178404,"endHours":29.388162212178404,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:23","end":"06:23","startHours":29.388162212178404,"endHours":30.388162212178404,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:23","end":"07:23","startHours":30.388162212178404,"endHours":31.388162212178404,"planetary_lord":"Mars"}],"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":["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":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.501514060120723,"eotMinutes":-14.091724367993354,"ayanamsa":25.5865}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pañcamī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"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":[]},"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 February 4, 2124 CE · Phoenix, USA · Vidhyamitra","description":"February 4, 2124 CE for Phoenix, USA: Kṛṣṇa Pañcamī, sūryodaya 07:23, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2124-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2124-02-04","sa":"https://sa.vidhyamitra.com/city/phoenix/2124-02-04","hi":"https://hi.vidhyamitra.com/city/phoenix/2124-02-04","x-default":"https://vidhyamitra.com/city/phoenix/2124-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:14:10.098Z","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":"2026-05-31T22:14:10.098Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:14:10.098Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}