{"id":"vidhyamitra:city-day:phoenix:2002-05-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2002-05-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-05-04","date_display":"May 4, 2002 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":2002,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452398.770833,"kali_year":5104,"ahargana":1863933.2708,"sun":{"sidereal_longitude":19.5768,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":284.8329,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.256,"elapsed_within_tithi_degrees":1.256},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.8329,"elapsed_within_degrees":4.8329},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.4097},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":2002,"month":5,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452398.770833,"ahargana":1863933.2708,"kali_year":5104,"ayanamsa_lahiri":23.8857,"grahas":{"sun":{"sidereal_longitude":19.53568999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":286.62919,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-3.1796},"mars":{"sidereal_longitude":49.86538999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":40.46258999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":77.44398999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":46.19549000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":49.90368999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":59.8454,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.8454,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452398.770833,"kali_year":5104,"ahargana":1863933.2708,"sun":{"sidereal_longitude":19.5768,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":284.8329,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.256,"elapsed_within_tithi_degrees":1.256},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.8329,"elapsed_within_degrees":4.8329},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.4097},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.18,"elongation":94.744},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.18,"opposition_distance":85.256}},"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":"05:38","sunsetLocal":"19:13","solarNoonLocal":"12:25","dayLengthHours":13.583993367107206,"dayLengthDisplay":"13 Hours 35 Mins 02 Secs","nightLengthDisplay":"10 Hours 24 Mins 58 Secs","moonriseLocal":"00:59","moonsetLocal":"11:28","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:43","startHours":9.021294031255199,"endHours":10.7192932021436,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:07","end":"15:49","startHours":14.115291543920401,"endHours":15.813290714808803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:38","end":"07:19","startHours":5.625295689478397,"endHours":7.323294860366798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.794894141803413,"endHours":9.247693920706986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.191295413107865,"endHours":6.553535236230723,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:52","startHours":11.964492594128428,"endHours":12.870092151935575,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:43","startHours":3.814096573864103,"endHours":4.719696131671251,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:38","startHours":4.493296242219463,"endHours":5.625295689478397,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:35","startHours":14.681291267549868,"endHours":15.586890825357015,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.009289056585605,"endHours":19.409289056585603,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.209289056585604,"endHours":19.77528878021507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.959289056585604,"endHours":20.709289056585604,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:52","startHours":23.964492594128426,"endHours":24.870092151935577,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:38","end":"07:19","startHours":5.625295689478397,"endHours":7.323294860366798,"quality":"inauspicious"},{"name":"Śubha","start":"07:19","end":"09:01","startHours":7.323294860366798,"endHours":9.021294031255199,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:43","startHours":9.021294031255199,"endHours":10.7192932021436,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:25","startHours":10.7192932021436,"endHours":12.417292373032002,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"14:07","startHours":12.417292373032002,"endHours":14.115291543920401,"quality":"neutral"},{"name":"Labha","start":"14:07","end":"15:49","startHours":14.115291543920401,"endHours":15.813290714808803,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:31","startHours":15.813290714808803,"endHours":17.511289885697202,"quality":"auspicious"},{"name":"Kāla","start":"17:31","end":"19:13","startHours":17.511289885697202,"endHours":19.209289056585604,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:13","end":"20:31","startHours":19.209289056585604,"endHours":20.511289885697202,"quality":"auspicious"},{"name":"Amṛta","start":"20:31","end":"21:49","startHours":20.511289885697202,"endHours":21.8132907148088,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:07","startHours":21.8132907148088,"endHours":23.1152915439204,"quality":"inauspicious"},{"name":"Śubha","start":"23:07","end":"00:25","startHours":23.1152915439204,"endHours":24.417292373032,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:43","startHours":24.417292373032,"endHours":25.7192932021436,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"03:01","startHours":25.7192932021436,"endHours":27.0212940312552,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:19","startHours":27.0212940312552,"endHours":28.3232948603668,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:38","startHours":28.3232948603668,"endHours":29.6252956894784,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.625295689478397,"endHours":6.625295689478397,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.625295689478397,"endHours":7.625295689478397,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.625295689478397,"endHours":8.625295689478397,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.625295689478397,"endHours":9.625295689478397,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.625295689478397,"endHours":10.625295689478397,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.625295689478397,"endHours":11.625295689478397,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.625295689478397,"endHours":12.625295689478397,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.625295689478397,"endHours":13.625295689478397,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.625295689478397,"endHours":14.625295689478397,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.625295689478397,"endHours":15.625295689478397,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.625295689478397,"endHours":16.6252956894784,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.6252956894784,"endHours":17.6252956894784,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.6252956894784,"endHours":18.6252956894784,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.6252956894784,"endHours":19.6252956894784,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.6252956894784,"endHours":20.6252956894784,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.6252956894784,"endHours":21.6252956894784,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.6252956894784,"endHours":22.6252956894784,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.6252956894784,"endHours":23.6252956894784,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.6252956894784,"endHours":24.6252956894784,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.6252956894784,"endHours":25.6252956894784,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.6252956894784,"endHours":26.6252956894784,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.6252956894784,"endHours":27.6252956894784,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.6252956894784,"endHours":28.6252956894784,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.6252956894784,"endHours":29.6252956894784,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.865786194668047,"eotMinutes":3.258457618079846,"ayanamsa":23.8857}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Aṣṭamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 May 4, 2002 CE · Phoenix, USA · Vidhyamitra","description":"May 4, 2002 CE for Phoenix, USA: Kṛṣṇa Aṣṭamī, sūryodaya 05:38, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2002-05-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2002-05-04","sa":"https://sa.vidhyamitra.com/city/phoenix/2002-05-04","hi":"https://hi.vidhyamitra.com/city/phoenix/2002-05-04","x-default":"https://vidhyamitra.com/city/phoenix/2002-05-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T12:04:26.765Z","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":"2026-05-16T12:04:26.765Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T12:04:26.765Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}