{"id":"vidhyamitra:city-day:phoenix:2070-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2070-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2070-02-01","date_display":"February 1, 2070 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":2070,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477143.770833,"kali_year":5171,"ahargana":1888678.2708,"sun":{"sidereal_longitude":287.521,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":174.3141,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.7931,"elapsed_within_tithi_degrees":6.7931},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":174.3141,"elapsed_within_degrees":0.9808},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.8351},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2070,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477143.770833,"ahargana":1888678.2708,"kali_year":5171,"ayanamsa_lahiri":24.8321,"grahas":{"sun":{"sidereal_longitude":287.67104900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":174.12974899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-1.1197},"mars":{"sidereal_longitude":39.628349000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":268.635049,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":327.94624899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":245.780349,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":173.890449,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":188.7363,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":8.7363,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2070,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477143.770833,"kali_year":5171,"ahargana":1888678.2708,"sun":{"sidereal_longitude":287.521,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":174.3141,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.7931,"elapsed_within_tithi_degrees":6.7931},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":174.3141,"elapsed_within_degrees":0.9808},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.8351},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.12,"elongation":113.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.12,"opposition_distance":66.793}},"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":"07:24","sunsetLocal":"17:59","solarNoonLocal":"12:42","dayLengthHours":10.583315979495467,"dayLengthDisplay":"10 Hours 35 Mins 00 Secs","nightLengthDisplay":"13 Hours 25 Mins 00 Secs","moonriseLocal":"23:25","moonsetLocal":"10:51","rahuKala":{"name":"Rāhu Kāla","start":"10:03","end":"11:23","startHours":10.053926807082725,"endHours":11.376841304519658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:01","end":"15:21","startHours":14.022670299393525,"endHours":15.345584796830458,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:24","end":"08:44","startHours":7.408097812208859,"endHours":8.731012309645791,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:14","startHours":9.877538207424468,"endHours":10.230315406740983,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:51","end":"08:08","startHours":7.849069311354503,"endHours":8.131291070807716,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:03","startHours":12.346978602640077,"endHours":13.052533001273106,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:42","startHours":5.9969890149427965,"endHours":6.702543413575828,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:24","startHours":6.52615481391757,"endHours":7.408097812208859,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:10","startHours":14.463641798539172,"endHours":15.169196197172203,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.791413791704326,"endHours":18.191413791704324,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:26","startHours":17.991413791704325,"endHours":18.432385290849968,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.741413791704325,"endHours":19.491413791704325,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:03","startHours":24.346978602640075,"endHours":25.05253300127311,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:24","end":"08:44","startHours":7.408097812208859,"endHours":8.731012309645791,"quality":"inauspicious"},{"name":"Śubha","start":"08:44","end":"10:03","startHours":8.731012309645791,"endHours":10.053926807082725,"quality":"auspicious"},{"name":"Roga","start":"10:03","end":"11:23","startHours":10.053926807082725,"endHours":11.376841304519658,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:42","startHours":11.376841304519658,"endHours":12.699755801956591,"quality":"inauspicious"},{"name":"Chala","start":"12:42","end":"14:01","startHours":12.699755801956591,"endHours":14.022670299393525,"quality":"neutral"},{"name":"Labha","start":"14:01","end":"15:21","startHours":14.022670299393525,"endHours":15.345584796830458,"quality":"auspicious"},{"name":"Amṛta","start":"15:21","end":"16:40","startHours":15.345584796830458,"endHours":16.66849929426739,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"17:59","startHours":16.66849929426739,"endHours":17.991413791704325,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:59","end":"19:40","startHours":17.991413791704325,"endHours":19.66849929426739,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:21","startHours":19.66849929426739,"endHours":21.345584796830458,"quality":"auspicious"},{"name":"Kāla","start":"21:21","end":"23:01","startHours":21.345584796830458,"endHours":23.022670299393525,"quality":"inauspicious"},{"name":"Śubha","start":"23:01","end":"00:42","startHours":23.022670299393525,"endHours":24.69975580195659,"quality":"auspicious"},{"name":"Roga","start":"00:42","end":"02:23","startHours":24.69975580195659,"endHours":26.376841304519658,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:03","startHours":26.376841304519658,"endHours":28.053926807082725,"quality":"inauspicious"},{"name":"Chala","start":"04:03","end":"05:44","startHours":28.053926807082725,"endHours":29.73101230964579,"quality":"neutral"},{"name":"Labha","start":"05:44","end":"07:24","startHours":29.73101230964579,"endHours":31.408097812208858,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:24","end":"08:24","startHours":7.408097812208859,"endHours":8.408097812208858,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:24","end":"09:24","startHours":8.408097812208858,"endHours":9.408097812208858,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:24","end":"10:24","startHours":9.408097812208858,"endHours":10.408097812208858,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:24","end":"11:24","startHours":10.408097812208858,"endHours":11.408097812208858,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:24","end":"12:24","startHours":11.408097812208858,"endHours":12.408097812208858,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:24","end":"13:24","startHours":12.408097812208858,"endHours":13.408097812208858,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:24","end":"14:24","startHours":13.408097812208858,"endHours":14.408097812208858,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:24","end":"15:24","startHours":14.408097812208858,"endHours":15.408097812208858,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:24","end":"16:24","startHours":15.408097812208858,"endHours":16.408097812208858,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:24","end":"17:24","startHours":16.408097812208858,"endHours":17.408097812208858,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:24","end":"18:24","startHours":17.408097812208858,"endHours":18.408097812208858,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:24","end":"19:24","startHours":18.408097812208858,"endHours":19.408097812208858,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:24","end":"20:24","startHours":19.408097812208858,"endHours":20.408097812208858,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:24","end":"21:24","startHours":20.408097812208858,"endHours":21.408097812208858,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:24","end":"22:24","startHours":21.408097812208858,"endHours":22.408097812208858,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:24","end":"23:24","startHours":22.408097812208858,"endHours":23.408097812208858,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:24","end":"00:24","startHours":23.408097812208858,"endHours":24.408097812208858,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:24","end":"01:24","startHours":24.408097812208858,"endHours":25.408097812208858,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:24","end":"02:24","startHours":25.408097812208858,"endHours":26.408097812208858,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:24","end":"03:24","startHours":26.408097812208858,"endHours":27.408097812208858,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:24","end":"04:24","startHours":27.408097812208858,"endHours":28.408097812208858,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:24","end":"05:24","startHours":28.408097812208858,"endHours":29.408097812208858,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:24","end":"06:24","startHours":29.408097812208858,"endHours":30.408097812208858,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:24","end":"07:24","startHours":30.408097812208858,"endHours":31.408097812208858,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.05109279641344,"eotMinutes":-13.689348117395623,"ayanamsa":24.8321}},"calendars":{"vikram_samvat":2127,"vikram_samvatsara":"Śobhana","saka_samvat":1992,"saka_samvatsara":"Vikṛti","bengali_samvat":1477,"malayalam_era":1246,"nanakshahi_year":601,"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 Ṣaṣṭhī · Vikram 2127 Śobhana · Śaka 1992 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 1, 2070 CE · Phoenix, USA · Vidhyamitra","description":"February 1, 2070 CE for Phoenix, USA: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:24, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2070-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2070-02-01","sa":"https://sa.vidhyamitra.com/city/phoenix/2070-02-01","hi":"https://hi.vidhyamitra.com/city/phoenix/2070-02-01","x-default":"https://vidhyamitra.com/city/phoenix/2070-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:20:39.199Z","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":"2026-06-01T12:20:39.199Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:20:39.199Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}