{"id":"vidhyamitra:city-day:phoenix:2004-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2004-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-08-16","date_display":"August 16, 2004 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":2004,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453233.770833,"kali_year":5106,"ahargana":1864768.2708,"sun":{"sidereal_longitude":118.9729,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":118.6588,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.6859,"elapsed_within_tithi_degrees":11.6859},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.6588,"elapsed_within_degrees":11.9921},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6317},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2004,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453233.770833,"ahargana":1864768.2708,"kali_year":5106,"ayanamsa_lahiri":23.9176,"grahas":{"sun":{"sidereal_longitude":119.60308699999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":119.366287,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":4.3834},"mars":{"sidereal_longitude":129.596087,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":133.284587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":147.813087,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":73.74098700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":87.62538699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":15.6031,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.6031,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2004,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453233.770833,"kali_year":5106,"ahargana":1864768.2708,"sun":{"sidereal_longitude":118.9729,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":118.6588,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.6859,"elapsed_within_tithi_degrees":11.6859},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.6588,"elapsed_within_degrees":11.9921},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6317},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.383,"elongation":0.314},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.383,"opposition_distance":179.686}},"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":"05:51","sunsetLocal":"19:13","solarNoonLocal":"12:32","dayLengthHours":13.372526120541743,"dayLengthDisplay":"13 Hours 22 Mins 21 Secs","nightLengthDisplay":"10 Hours 37 Mins 39 Secs","moonriseLocal":"05:51","moonsetLocal":"19:11","rahuKala":{"name":"Rāhu Kāla","start":"07:31","end":"09:12","startHours":7.5230669647490505,"endHours":9.194632729816767,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:52","end":"12:32","startHours":10.866198494884486,"endHours":12.537764259952205,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:53","startHours":14.209330025019923,"endHours":15.880895790087639,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:25","startHours":8.971757294474406,"endHours":9.41750816515913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:46","startHours":6.408689788037239,"endHours":6.765290484585019,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:59","startHours":12.09201338926748,"endHours":12.98351513063693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:58","startHours":4.068497716942433,"endHours":4.959999458311883,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:51","startHours":4.737124022969521,"endHours":5.851501199681333,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:39","startHours":14.766518613375826,"endHours":15.658020354745275,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.024027320223077,"endHours":19.424027320223075,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.224027320223076,"endHours":19.781215908578982,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.974027320223076,"endHours":20.724027320223076,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:59","startHours":24.09201338926748,"endHours":24.98351513063693,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:51","end":"07:31","startHours":5.851501199681333,"endHours":7.5230669647490505,"quality":"auspicious"},{"name":"Kāla","start":"07:31","end":"09:12","startHours":7.5230669647490505,"endHours":9.194632729816767,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:52","startHours":9.194632729816767,"endHours":10.866198494884486,"quality":"auspicious"},{"name":"Roga","start":"10:52","end":"12:32","startHours":10.866198494884486,"endHours":12.537764259952205,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:13","startHours":12.537764259952205,"endHours":14.209330025019923,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:53","startHours":14.209330025019923,"endHours":15.880895790087639,"quality":"neutral"},{"name":"Labha","start":"15:53","end":"17:33","startHours":15.880895790087639,"endHours":17.552461555155357,"quality":"auspicious"},{"name":"Amṛta","start":"17:33","end":"19:13","startHours":17.552461555155357,"endHours":19.224027320223076,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:13","end":"20:33","startHours":19.224027320223076,"endHours":20.552461555155357,"quality":"neutral"},{"name":"Labha","start":"20:33","end":"21:53","startHours":20.552461555155357,"endHours":21.880895790087642,"quality":"auspicious"},{"name":"Amṛta","start":"21:53","end":"23:13","startHours":21.880895790087642,"endHours":23.209330025019923,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:32","startHours":23.209330025019923,"endHours":24.537764259952205,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:52","startHours":24.537764259952205,"endHours":25.866198494884486,"quality":"auspicious"},{"name":"Roga","start":"01:52","end":"03:12","startHours":25.866198494884486,"endHours":27.194632729816767,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:31","startHours":27.194632729816767,"endHours":28.523066964749052,"quality":"inauspicious"},{"name":"Chala","start":"04:31","end":"05:51","startHours":28.523066964749052,"endHours":29.851501199681334,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.851501199681333,"endHours":6.851501199681333,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.851501199681333,"endHours":7.851501199681333,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.851501199681333,"endHours":8.851501199681334,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.851501199681334,"endHours":9.851501199681334,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.851501199681334,"endHours":10.851501199681334,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.851501199681334,"endHours":11.851501199681334,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.851501199681334,"endHours":12.851501199681334,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.851501199681334,"endHours":13.851501199681334,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.851501199681334,"endHours":14.851501199681334,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.851501199681334,"endHours":15.851501199681334,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.851501199681334,"endHours":16.851501199681334,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.851501199681334,"endHours":17.851501199681334,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.851501199681334,"endHours":18.851501199681334,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.851501199681334,"endHours":19.851501199681334,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.851501199681334,"endHours":20.851501199681334,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.851501199681334,"endHours":21.851501199681334,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.851501199681334,"endHours":22.851501199681334,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.851501199681334,"endHours":23.851501199681334,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.851501199681334,"endHours":24.851501199681334,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.851501199681334,"endHours":25.851501199681334,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.851501199681334,"endHours":26.851501199681334,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.851501199681334,"endHours":27.851501199681334,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.851501199681334,"endHours":28.851501199681334,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.851501199681334,"endHours":29.851501199681334,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.677988093403494,"eotMinutes":-3.969855597132357,"ayanamsa":23.9176}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 August 16, 2004 CE · Phoenix, USA · Vidhyamitra","description":"August 16, 2004 CE for Phoenix, USA: Kṛṣṇa Amāvasyā, sūryodaya 05:51, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2004-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2004-08-16","sa":"https://sa.vidhyamitra.com/city/phoenix/2004-08-16","hi":"https://hi.vidhyamitra.com/city/phoenix/2004-08-16","x-default":"https://vidhyamitra.com/city/phoenix/2004-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T14:05:19.042Z","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":"2026-05-17T14:05:19.042Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T14:05:19.042Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}