{"id":"vidhyamitra:city-day:phoenix:2003-10-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2003-10-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-10-28","date_display":"October 28, 2003 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":2003,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452940.770833,"kali_year":5105,"ahargana":1864475.2708,"sun":{"sidereal_longitude":189.5882,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":222.2541,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.6659,"elapsed_within_tithi_degrees":8.6659},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.2541,"elapsed_within_degrees":8.9207},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.8422},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2003,"month":10,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452940.770833,"ahargana":1864475.2708,"kali_year":5105,"ayanamsa_lahiri":23.9064,"grahas":{"sun":{"sidereal_longitude":190.29828199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":225.50978199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-0.8675},"mars":{"sidereal_longitude":311.86268199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":191.85458199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":138.53738199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":208.77068200000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":79.234982,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":31.1277,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.1277,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2003,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452940.770833,"kali_year":5105,"ahargana":1864475.2708,"sun":{"sidereal_longitude":189.5882,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":222.2541,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.6659,"elapsed_within_tithi_degrees":8.6659},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.2541,"elapsed_within_degrees":8.9207},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.8422},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.868,"elongation":32.666},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.868,"opposition_distance":147.334}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-0.607,"opposition_distance":1.076}]},"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":"06:43","sunsetLocal":"17:41","solarNoonLocal":"12:12","dayLengthHours":10.975858286813526,"dayLengthDisplay":"10 Hours 58 Mins 33 Secs","nightLengthDisplay":"13 Hours 01 Mins 27 Secs","moonriseLocal":"09:31","moonsetLocal":"19:34","rahuKala":{"name":"Rāhu Kāla","start":"14:57","end":"16:19","startHours":14.942171309378526,"endHours":16.314153595230216,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:27","end":"10:50","startHours":9.454242165971763,"endHours":10.826224451823453,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"13:34","startHours":12.198206737675143,"endHours":13.570189023526835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.27131119452487,"endHours":9.637173137418655,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:28","startHours":7.167605022885611,"endHours":7.460294577200638,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:34","startHours":11.832344794781358,"endHours":12.564068680568928,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:59","startHours":5.246829822693244,"endHours":5.9785537084808125,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:43","startHours":5.79562273703392,"endHours":6.710277594268381,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:46","startHours":14.027516452144065,"endHours":14.759240337931633,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.486135881081907,"endHours":17.886135881081906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.686135881081906,"endHours":18.143463309699136,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.436135881081906,"endHours":19.186135881081906,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:34","startHours":23.83234479478136,"endHours":24.564068680568926,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:43","end":"08:05","startHours":6.710277594268381,"endHours":8.082259880120072,"quality":"inauspicious"},{"name":"Udveg","start":"08:05","end":"09:27","startHours":8.082259880120072,"endHours":9.454242165971763,"quality":"inauspicious"},{"name":"Chala","start":"09:27","end":"10:50","startHours":9.454242165971763,"endHours":10.826224451823453,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:12","startHours":10.826224451823453,"endHours":12.198206737675143,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"13:34","startHours":12.198206737675143,"endHours":13.570189023526835,"quality":"auspicious"},{"name":"Kāla","start":"13:34","end":"14:57","startHours":13.570189023526835,"endHours":14.942171309378526,"quality":"inauspicious"},{"name":"Śubha","start":"14:57","end":"16:19","startHours":14.942171309378526,"endHours":16.314153595230216,"quality":"auspicious"},{"name":"Roga","start":"16:19","end":"17:41","startHours":16.314153595230216,"endHours":17.686135881081906,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:41","end":"19:19","startHours":17.686135881081906,"endHours":19.314153595230216,"quality":"inauspicious"},{"name":"Śubha","start":"19:19","end":"20:57","startHours":19.314153595230216,"endHours":20.942171309378523,"quality":"auspicious"},{"name":"Roga","start":"20:57","end":"22:34","startHours":20.942171309378523,"endHours":22.570189023526833,"quality":"inauspicious"},{"name":"Udveg","start":"22:34","end":"00:12","startHours":22.570189023526833,"endHours":24.198206737675143,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:50","startHours":24.198206737675143,"endHours":25.826224451823453,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:27","startHours":25.826224451823453,"endHours":27.454242165971763,"quality":"auspicious"},{"name":"Amṛta","start":"03:27","end":"05:05","startHours":27.454242165971763,"endHours":29.08225988012007,"quality":"auspicious"},{"name":"Kāla","start":"05:05","end":"06:43","startHours":29.08225988012007,"endHours":30.71027759426838,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.710277594268381,"endHours":7.710277594268381,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.710277594268381,"endHours":8.71027759426838,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71027759426838,"endHours":9.71027759426838,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71027759426838,"endHours":10.71027759426838,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71027759426838,"endHours":11.71027759426838,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71027759426838,"endHours":12.71027759426838,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71027759426838,"endHours":13.71027759426838,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71027759426838,"endHours":14.71027759426838,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71027759426838,"endHours":15.71027759426838,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71027759426838,"endHours":16.71027759426838,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71027759426838,"endHours":17.71027759426838,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71027759426838,"endHours":18.71027759426838,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71027759426838,"endHours":19.71027759426838,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71027759426838,"endHours":20.71027759426838,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71027759426838,"endHours":21.71027759426838,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71027759426838,"endHours":22.71027759426838,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71027759426838,"endHours":23.71027759426838,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71027759426838,"endHours":24.71027759426838,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71027759426838,"endHours":25.71027759426838,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71027759426838,"endHours":26.71027759426838,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71027759426838,"endHours":27.71027759426838,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71027759426838,"endHours":28.71027759426838,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71027759426838,"endHours":29.71027759426838,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71027759426838,"endHours":30.71027759426838,"planetary_lord":"Saturn"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-12.91972532581909,"eotMinutes":16.40359573949132,"ayanamsa":23.9064}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Tṛtīyā · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 October 28, 2003 CE · Phoenix, USA · Vidhyamitra","description":"October 28, 2003 CE for Phoenix, USA: Śukla Tṛtīyā, sūryodaya 06:43, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2003-10-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2003-10-28","sa":"https://sa.vidhyamitra.com/city/phoenix/2003-10-28","hi":"https://hi.vidhyamitra.com/city/phoenix/2003-10-28","x-default":"https://vidhyamitra.com/city/phoenix/2003-10-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T07:01:04.459Z","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":"2026-05-17T07:01:04.459Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T07:01:04.459Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}