{"id":"vidhyamitra:city-day:phoenix:1997-08-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1997-08-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-08-26","date_display":"August 26, 1997 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":1997,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450686.770833,"kali_year":5099,"ahargana":1862221.2708,"sun":{"sidereal_longitude":128.3764,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":46.9928,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.6164,"elapsed_within_tithi_degrees":2.6164},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.9928,"elapsed_within_degrees":6.9928},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.3691},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1997,"month":8,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450686.770833,"ahargana":1862221.2708,"kali_year":5099,"ayanamsa_lahiri":23.8202,"grahas":{"sun":{"sidereal_longitude":129.03430100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":50.46990099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-4.3743},"mars":{"sidereal_longitude":193.52320099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":139.435901,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":291.111401,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":166.210601,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":355.990801,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":150.5554,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":330.5554,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450686.770833,"kali_year":5099,"ahargana":1862221.2708,"sun":{"sidereal_longitude":128.3764,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":46.9928,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.6164,"elapsed_within_tithi_degrees":2.6164},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.9928,"elapsed_within_degrees":6.9928},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.3691},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.374,"elongation":81.384},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.374,"opposition_distance":98.616}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-1.043,"elongation":1.659}]},"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":"05:58","sunsetLocal":"19:02","solarNoonLocal":"12:30","dayLengthHours":13.070088930408787,"dayLengthDisplay":"13 Hours 04 Mins 12 Secs","nightLengthDisplay":"10 Hours 55 Mins 48 Secs","moonriseLocal":"00:09","moonsetLocal":"14:22","rahuKala":{"name":"Rāhu Kāla","start":"15:46","end":"17:24","startHours":15.762714234792472,"endHours":17.39647535109357,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:14","end":"10:52","startHours":9.22766976958808,"endHours":10.861430885889177,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:30","end":"14:08","startHours":12.495192002190276,"endHours":14.128953118491374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.009834954081267,"endHours":9.445504585094891,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.504734575752916,"endHours":6.853270280563817,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:56","startHours":12.05952237117665,"endHours":12.930861633203902,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:05","startHours":4.217469012931378,"endHours":5.08880827495863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:58","startHours":4.870973459451817,"endHours":5.9601475369858825,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:33","startHours":14.673540157258406,"endHours":15.544879419285659,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.83023646739467,"endHours":19.23023646739467,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:34","startHours":19.03023646739467,"endHours":19.574823506161703,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.78023646739467,"endHours":20.53023646739467,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:56","startHours":24.059522371176648,"endHours":24.930861633203904,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:58","end":"07:36","startHours":5.9601475369858825,"endHours":7.593908653286981,"quality":"inauspicious"},{"name":"Udveg","start":"07:36","end":"09:14","startHours":7.593908653286981,"endHours":9.22766976958808,"quality":"inauspicious"},{"name":"Chala","start":"09:14","end":"10:52","startHours":9.22766976958808,"endHours":10.861430885889177,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:30","startHours":10.861430885889177,"endHours":12.495192002190276,"quality":"auspicious"},{"name":"Amṛta","start":"12:30","end":"14:08","startHours":12.495192002190276,"endHours":14.128953118491374,"quality":"auspicious"},{"name":"Kāla","start":"14:08","end":"15:46","startHours":14.128953118491374,"endHours":15.762714234792472,"quality":"inauspicious"},{"name":"Śubha","start":"15:46","end":"17:24","startHours":15.762714234792472,"endHours":17.39647535109357,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"19:02","startHours":17.39647535109357,"endHours":19.03023646739467,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:02","end":"20:24","startHours":19.03023646739467,"endHours":20.39647535109357,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:46","startHours":20.39647535109357,"endHours":21.762714234792472,"quality":"auspicious"},{"name":"Roga","start":"21:46","end":"23:08","startHours":21.762714234792472,"endHours":23.128953118491374,"quality":"inauspicious"},{"name":"Udveg","start":"23:08","end":"00:30","startHours":23.128953118491374,"endHours":24.495192002190276,"quality":"inauspicious"},{"name":"Chala","start":"00:30","end":"01:52","startHours":24.495192002190276,"endHours":25.861430885889177,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:14","startHours":25.861430885889177,"endHours":27.22766976958808,"quality":"auspicious"},{"name":"Amṛta","start":"03:14","end":"04:36","startHours":27.22766976958808,"endHours":28.59390865328698,"quality":"auspicious"},{"name":"Kāla","start":"04:36","end":"05:58","startHours":28.59390865328698,"endHours":29.960147536985883,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.9601475369858825,"endHours":6.9601475369858825,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.9601475369858825,"endHours":7.9601475369858825,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.9601475369858825,"endHours":8.960147536985883,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.960147536985883,"endHours":9.960147536985883,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.960147536985883,"endHours":10.960147536985883,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.960147536985883,"endHours":11.960147536985883,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.960147536985883,"endHours":12.960147536985883,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.960147536985883,"endHours":13.960147536985883,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.960147536985883,"endHours":14.960147536985883,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.960147536985883,"endHours":15.960147536985883,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.960147536985883,"endHours":16.960147536985883,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.960147536985883,"endHours":17.960147536985883,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.960147536985883,"endHours":18.960147536985883,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.960147536985883,"endHours":19.960147536985883,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.960147536985883,"endHours":20.960147536985883,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.960147536985883,"endHours":21.960147536985883,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.960147536985883,"endHours":22.960147536985883,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.960147536985883,"endHours":23.960147536985883,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.960147536985883,"endHours":24.960147536985883,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.960147536985883,"endHours":25.960147536985883,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.960147536985883,"endHours":26.960147536985883,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.960147536985883,"endHours":27.960147536985883,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.960147536985883,"endHours":28.960147536985883,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.960147536985883,"endHours":29.960147536985883,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.455168032924187,"eotMinutes":-1.4155201314165708,"ayanamsa":23.8202}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"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 Rohiṇī","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 August 26, 1997 CE · Phoenix, USA · Vidhyamitra","description":"August 26, 1997 CE for Phoenix, USA: Kṛṣṇa Navamī, sūryodaya 05:58, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1997-08-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1997-08-26","sa":"https://sa.vidhyamitra.com/city/phoenix/1997-08-26","hi":"https://hi.vidhyamitra.com/city/phoenix/1997-08-26","x-default":"https://vidhyamitra.com/city/phoenix/1997-08-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T04:03:28.398Z","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":"2026-05-31T04:03:28.398Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T04:03:28.398Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}