{"id":"vidhyamitra:city-day:phoenix:1990-07-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1990-07-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-07-22","date_display":"July 22, 1990 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":1990,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448094.770833,"kali_year":5092,"ahargana":1859629.2708,"sun":{"sidereal_longitude":94.8206,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":95.2719,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.4514,"elapsed_within_tithi_degrees":0.4514},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.2719,"elapsed_within_degrees":1.9386},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.0925},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1990,"month":7,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448094.770833,"ahargana":1859629.2708,"kali_year":5092,"ayanamsa_lahiri":23.721,"grahas":{"sun":{"sidereal_longitude":95.27193399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":94.17353400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":0.9822},"mars":{"sidereal_longitude":12.614733999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":114.80643399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":90.32423399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":68.68843400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":267.562634,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":287.8921,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.8921,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":1990,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448094.770833,"kali_year":5092,"ahargana":1859629.2708,"sun":{"sidereal_longitude":94.8206,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":95.2719,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.4514,"elapsed_within_tithi_degrees":0.4514},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.2719,"elapsed_within_degrees":1.9386},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.0925},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":0.982,"elongation":0.451},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.982,"opposition_distance":179.549}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":0.982,"elongation":0.451}]},"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":"05:33","sunsetLocal":"19:36","solarNoonLocal":"12:34","dayLengthHours":14.038693350382154,"dayLengthDisplay":"14 Hours 02 Mins 19 Secs","nightLengthDisplay":"9 Hours 57 Mins 41 Secs","moonriseLocal":"05:29","moonsetLocal":"19:31","rahuKala":{"name":"Rāhu Kāla","start":"17:50","end":"19:36","startHours":17.83771163665469,"endHours":19.592548305452457,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:20","startHours":12.57320163026138,"endHours":14.328038299059148,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:05","end":"17:50","startHours":16.082874967856917,"endHours":17.83771163665469,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:18","startHours":8.82955007015947,"endHours":9.29750651517221,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:31","startHours":6.138800511336226,"endHours":6.513165667346416,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"13:02","startHours":12.105245185248641,"endHours":13.041158075274119,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:37","startHours":3.6820291750193483,"endHours":4.617942065044826,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:33","startHours":4.383963842538456,"endHours":5.553854955070302,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:51","startHours":14.912983855325074,"endHours":15.848896745350551,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.392548305452458,"endHours":19.792548305452456,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:11","startHours":19.592548305452457,"endHours":20.17749386171838,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.342548305452457,"endHours":21.092548305452457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"01:02","startHours":24.10524518524864,"endHours":25.04115807527412,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:33","end":"07:19","startHours":5.553854955070302,"endHours":7.3086916238680715,"quality":"inauspicious"},{"name":"Chala","start":"07:19","end":"09:04","startHours":7.3086916238680715,"endHours":9.06352829266584,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:49","startHours":9.06352829266584,"endHours":10.81836496146361,"quality":"auspicious"},{"name":"Amṛta","start":"10:49","end":"12:34","startHours":10.81836496146361,"endHours":12.57320163026138,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:20","startHours":12.57320163026138,"endHours":14.328038299059148,"quality":"inauspicious"},{"name":"Śubha","start":"14:20","end":"16:05","startHours":14.328038299059148,"endHours":16.082874967856917,"quality":"auspicious"},{"name":"Roga","start":"16:05","end":"17:50","startHours":16.082874967856917,"endHours":17.83771163665469,"quality":"inauspicious"},{"name":"Udveg","start":"17:50","end":"19:36","startHours":17.83771163665469,"endHours":19.592548305452457,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:36","end":"20:50","startHours":19.592548305452457,"endHours":20.83771163665469,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:05","startHours":20.83771163665469,"endHours":22.082874967856917,"quality":"inauspicious"},{"name":"Udveg","start":"22:05","end":"23:20","startHours":22.082874967856917,"endHours":23.32803829905915,"quality":"inauspicious"},{"name":"Chala","start":"23:20","end":"00:34","startHours":23.32803829905915,"endHours":24.57320163026138,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"01:49","startHours":24.57320163026138,"endHours":25.81836496146361,"quality":"auspicious"},{"name":"Amṛta","start":"01:49","end":"03:04","startHours":25.81836496146361,"endHours":27.063528292665843,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:19","startHours":27.063528292665843,"endHours":28.30869162386807,"quality":"inauspicious"},{"name":"Śubha","start":"04:19","end":"05:33","startHours":28.30869162386807,"endHours":29.553854955070303,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.553854955070302,"endHours":6.553854955070302,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.553854955070302,"endHours":7.553854955070302,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.553854955070302,"endHours":8.553854955070303,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.553854955070303,"endHours":9.553854955070303,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.553854955070303,"endHours":10.553854955070303,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.553854955070303,"endHours":11.553854955070303,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.553854955070303,"endHours":12.553854955070303,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.553854955070303,"endHours":13.553854955070303,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.553854955070303,"endHours":14.553854955070303,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.553854955070303,"endHours":15.553854955070303,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.553854955070303,"endHours":16.553854955070303,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.553854955070303,"endHours":17.553854955070303,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.553854955070303,"endHours":18.553854955070303,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.553854955070303,"endHours":19.553854955070303,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.553854955070303,"endHours":20.553854955070303,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.553854955070303,"endHours":21.553854955070303,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.553854955070303,"endHours":22.553854955070303,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.553854955070303,"endHours":23.553854955070303,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.553854955070303,"endHours":24.553854955070303,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.553854955070303,"endHours":25.553854955070303,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.553854955070303,"endHours":26.553854955070303,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.553854955070303,"endHours":27.553854955070303,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.553854955070303,"endHours":28.553854955070303,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.553854955070303,"endHours":29.553854955070303,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.358216095285364,"eotMinutes":-6.096097815682823,"ayanamsa":23.721}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[]},"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 July 22, 1990 CE · Phoenix, USA · Vidhyamitra","description":"July 22, 1990 CE for Phoenix, USA: Śukla Pratipada, sūryodaya 05:33, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1990-07-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1990-07-22","sa":"https://sa.vidhyamitra.com/city/phoenix/1990-07-22","hi":"https://hi.vidhyamitra.com/city/phoenix/1990-07-22","x-default":"https://vidhyamitra.com/city/phoenix/1990-07-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T20:40:19.822Z","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":"2026-05-24T20:40:19.822Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T20:40:19.822Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}