{"id":"vidhyamitra:city-day:phoenix:2018-10-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2018-10-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-10-02","date_display":"October 2, 2018 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":2018,"month":10,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458393.770833,"kali_year":5120,"ahargana":1869928.2708,"sun":{"sidereal_longitude":163.9011,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":70.6567,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.7556,"elapsed_within_tithi_degrees":2.7556},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.6567,"elapsed_within_degrees":3.99},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.5578},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":2018,"month":10,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458393.770833,"ahargana":1869928.2708,"kali_year":5120,"ayanamsa_lahiri":24.1149,"grahas":{"sun":{"sidereal_longitude":164.691737,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":69.94773699999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-2.3525},"mars":{"sidereal_longitude":281.97133699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":172.707037,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":208.08093699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":196.337537,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":248.847537,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":102.2015,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.2015,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":10,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458393.770833,"kali_year":5120,"ahargana":1869928.2708,"sun":{"sidereal_longitude":163.9011,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":70.6567,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.7556,"elapsed_within_tithi_degrees":2.7556},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.6567,"elapsed_within_degrees":3.99},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.5578},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.352,"elongation":93.244},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.352,"opposition_distance":86.756}},"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":"06:22","sunsetLocal":"18:12","solarNoonLocal":"12:17","dayLengthHours":11.825469605070209,"dayLengthDisplay":"11 Hours 49 Mins 32 Secs","nightLengthDisplay":"12 Hours 10 Mins 28 Secs","moonriseLocal":"22:48","moonsetLocal":"13:07","rahuKala":{"name":"Rāhu Kāla","start":"15:14","end":"16:43","startHours":15.236560069070254,"endHours":16.71474376970403,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:19","end":"10:48","startHours":9.32382526653515,"endHours":10.802008967168927,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"13:46","startHours":12.280192667802702,"endHours":13.75837636843648,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:31","startHours":9.126734106450646,"endHours":9.520916426619653,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.860185765478857,"endHours":7.175531621614063,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:40","startHours":11.886010347633695,"endHours":12.674374987971708,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:35","startHours":4.79072858459157,"endHours":5.579093224929584,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:22","startHours":5.38200206484508,"endHours":6.367457865267598,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:02","startHours":14.251104268647737,"endHours":15.03946890898575,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.992927470337808,"endHours":18.392927470337806,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:41","startHours":18.192927470337807,"endHours":18.685655370549064,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.942927470337807,"endHours":19.692927470337807,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:40","startHours":23.886010347633693,"endHours":24.67437498797171,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:22","end":"07:51","startHours":6.367457865267598,"endHours":7.845641565901374,"quality":"inauspicious"},{"name":"Udveg","start":"07:51","end":"09:19","startHours":7.845641565901374,"endHours":9.32382526653515,"quality":"inauspicious"},{"name":"Chala","start":"09:19","end":"10:48","startHours":9.32382526653515,"endHours":10.802008967168927,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:17","startHours":10.802008967168927,"endHours":12.280192667802702,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"13:46","startHours":12.280192667802702,"endHours":13.75837636843648,"quality":"auspicious"},{"name":"Kāla","start":"13:46","end":"15:14","startHours":13.75837636843648,"endHours":15.236560069070254,"quality":"inauspicious"},{"name":"Śubha","start":"15:14","end":"16:43","startHours":15.236560069070254,"endHours":16.71474376970403,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:12","startHours":16.71474376970403,"endHours":18.192927470337807,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:12","end":"19:43","startHours":18.192927470337807,"endHours":19.714743769704032,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:14","startHours":19.714743769704032,"endHours":21.236560069070254,"quality":"auspicious"},{"name":"Roga","start":"21:14","end":"22:46","startHours":21.236560069070254,"endHours":22.75837636843648,"quality":"inauspicious"},{"name":"Udveg","start":"22:46","end":"00:17","startHours":22.75837636843648,"endHours":24.2801926678027,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:48","startHours":24.2801926678027,"endHours":25.802008967168927,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:19","startHours":25.802008967168927,"endHours":27.323825266535152,"quality":"auspicious"},{"name":"Amṛta","start":"03:19","end":"04:51","startHours":27.323825266535152,"endHours":28.845641565901374,"quality":"auspicious"},{"name":"Kāla","start":"04:51","end":"06:22","startHours":28.845641565901374,"endHours":30.367457865267596,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.367457865267598,"endHours":7.367457865267598,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.367457865267598,"endHours":8.367457865267598,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.367457865267598,"endHours":9.367457865267598,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.367457865267598,"endHours":10.367457865267598,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.367457865267598,"endHours":11.367457865267598,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.367457865267598,"endHours":12.367457865267598,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.367457865267598,"endHours":13.367457865267598,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.367457865267598,"endHours":14.367457865267598,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.367457865267598,"endHours":15.367457865267598,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.367457865267598,"endHours":16.367457865267596,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.367457865267596,"endHours":17.367457865267596,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.367457865267596,"endHours":18.367457865267596,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.367457865267596,"endHours":19.367457865267596,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.367457865267596,"endHours":20.367457865267596,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.367457865267596,"endHours":21.367457865267596,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.367457865267596,"endHours":22.367457865267596,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.367457865267596,"endHours":23.367457865267596,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.367457865267596,"endHours":24.367457865267596,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.367457865267596,"endHours":25.367457865267596,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.367457865267596,"endHours":26.367457865267596,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.367457865267596,"endHours":27.367457865267596,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.367457865267596,"endHours":28.367457865267596,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.367457865267596,"endHours":29.367457865267596,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.367457865267596,"endHours":30.367457865267596,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.4910694932143,"eotMinutes":11.484439931837855,"ayanamsa":24.1149}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":[{"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 October 2, 2018 CE · Phoenix, USA · Vidhyamitra","description":"October 2, 2018 CE for Phoenix, USA: Kṛṣṇa Aṣṭamī, sūryodaya 06:22, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2018-10-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2018-10-02","sa":"https://sa.vidhyamitra.com/city/phoenix/2018-10-02","hi":"https://hi.vidhyamitra.com/city/phoenix/2018-10-02","x-default":"https://vidhyamitra.com/city/phoenix/2018-10-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:27:05.786Z","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":"2026-05-15T05:27:05.786Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:27:05.786Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}