{"id":"vidhyamitra:city-day:phoenix:2001-09-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2001-09-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-09-26","date_display":"September 26, 2001 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":2001,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452178.770833,"kali_year":5103,"ahargana":1863713.2708,"sun":{"sidereal_longitude":158.4037,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":264.6625,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.2588,"elapsed_within_tithi_degrees":10.2588},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.6625,"elapsed_within_degrees":11.3292},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0663},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2001,"month":9,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452178.770833,"ahargana":1863713.2708,"kali_year":5103,"ayanamsa_lahiri":23.8772,"grahas":{"sun":{"sidereal_longitude":159.15159600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":267.52929599999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-1.0236},"mars":{"sidereal_longitude":255.703796,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":184.296696,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":79.50769600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":132.18179600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":51.022695999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":71.5021,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":251.5021,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2001,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452178.770833,"kali_year":5103,"ahargana":1863713.2708,"sun":{"sidereal_longitude":158.4037,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":264.6625,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.2588,"elapsed_within_tithi_degrees":10.2588},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.6625,"elapsed_within_degrees":11.3292},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0663},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.024,"elongation":106.259},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.024,"opposition_distance":73.741}},"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":"06:18","sunsetLocal":"18:20","solarNoonLocal":"12:19","dayLengthHours":12.027058954665293,"dayLengthDisplay":"12 Hours 01 Mins 37 Secs","nightLengthDisplay":"11 Hours 58 Mins 23 Secs","moonriseLocal":"14:30","moonsetLocal":"00:34","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:49","startHours":12.31333535524734,"endHours":13.8167177245805,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:48","end":"09:18","startHours":7.803188247247854,"endHours":9.306570616581016,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:19","startHours":10.809952985914176,"endHours":12.31333535524734,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.10611963400326,"endHours":9.50702159915877,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:07","startHours":6.80093333435908,"endHours":7.121654906483488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:43","startHours":11.912433390091829,"endHours":12.71423732040285,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:30","startHours":4.696198017292653,"endHours":5.498001947603672,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:18","startHours":5.297550965025918,"endHours":6.299805877914692,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:07","startHours":14.317845181024886,"endHours":15.119649111335905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.126864832579987,"endHours":18.526864832579985,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:50","startHours":18.326864832579986,"endHours":18.827992289024372,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.076864832579986,"endHours":19.826864832579986,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:43","startHours":23.91243339009183,"endHours":24.714237320402848,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:18","end":"07:48","startHours":6.299805877914692,"endHours":7.803188247247854,"quality":"auspicious"},{"name":"Amṛta","start":"07:48","end":"09:18","startHours":7.803188247247854,"endHours":9.306570616581016,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:49","startHours":9.306570616581016,"endHours":10.809952985914176,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:19","startHours":10.809952985914176,"endHours":12.31333535524734,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:49","startHours":12.31333535524734,"endHours":13.8167177245805,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:19","startHours":13.8167177245805,"endHours":15.320100093913663,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:49","startHours":15.320100093913663,"endHours":16.823482463246823,"quality":"neutral"},{"name":"Labha","start":"16:49","end":"18:20","startHours":16.823482463246823,"endHours":18.326864832579986,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:20","end":"19:49","startHours":18.326864832579986,"endHours":19.823482463246826,"quality":"inauspicious"},{"name":"Chala","start":"19:49","end":"21:19","startHours":19.823482463246826,"endHours":21.320100093913663,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"22:49","startHours":21.320100093913663,"endHours":22.8167177245805,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:19","startHours":22.8167177245805,"endHours":24.31333535524734,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:49","startHours":24.31333535524734,"endHours":25.80995298591418,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:18","startHours":25.80995298591418,"endHours":27.306570616581016,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:48","startHours":27.306570616581016,"endHours":28.803188247247853,"quality":"inauspicious"},{"name":"Udveg","start":"04:48","end":"06:18","startHours":28.803188247247853,"endHours":30.299805877914693,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.299805877914692,"endHours":7.299805877914692,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.299805877914692,"endHours":8.299805877914693,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.299805877914693,"endHours":9.299805877914693,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.299805877914693,"endHours":10.299805877914693,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.299805877914693,"endHours":11.299805877914693,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.299805877914693,"endHours":12.299805877914693,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.299805877914693,"endHours":13.299805877914693,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.299805877914693,"endHours":14.299805877914693,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.299805877914693,"endHours":15.299805877914693,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.299805877914693,"endHours":16.299805877914693,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.299805877914693,"endHours":17.299805877914693,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.299805877914693,"endHours":18.299805877914693,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.299805877914693,"endHours":19.299805877914693,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.299805877914693,"endHours":20.299805877914693,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.299805877914693,"endHours":21.299805877914693,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.299805877914693,"endHours":22.299805877914693,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.299805877914693,"endHours":23.299805877914693,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.299805877914693,"endHours":24.299805877914693,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.299805877914693,"endHours":25.299805877914693,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.299805877914693,"endHours":26.299805877914693,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.299805877914693,"endHours":27.299805877914693,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.299805877914693,"endHours":28.299805877914693,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.299805877914693,"endHours":29.299805877914693,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.299805877914693,"endHours":30.299805877914693,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.2041781593563912,"eotMinutes":9.49587868515961,"ayanamsa":23.8772}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Navamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 September 26, 2001 CE · Phoenix, USA · Vidhyamitra","description":"September 26, 2001 CE for Phoenix, USA: Śukla Navamī, sūryodaya 06:18, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2001-09-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2001-09-26","sa":"https://sa.vidhyamitra.com/city/phoenix/2001-09-26","hi":"https://hi.vidhyamitra.com/city/phoenix/2001-09-26","x-default":"https://vidhyamitra.com/city/phoenix/2001-09-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:06:42.337Z","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":"2026-06-01T01:06:42.337Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:06:42.337Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}