{"id":"vidhyamitra:city-day:phoenix:2001-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2001-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-08-25","date_display":"August 25, 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":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452146.770833,"kali_year":5103,"ahargana":1863681.2708,"sun":{"sidereal_longitude":127.3822,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":204.7683,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.3861,"elapsed_within_tithi_degrees":5.3861},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.7683,"elapsed_within_degrees":4.7683},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.1505},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452146.770833,"ahargana":1863681.2708,"kali_year":5103,"ayanamsa_lahiri":23.876,"grahas":{"sun":{"sidereal_longitude":128.04591800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":208.380218,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":3.3651},"mars":{"sidereal_longitude":239.311918,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":145.149518,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":74.79651799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":93.58761800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":50.06961799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":73.1976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":253.1976,"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":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452146.770833,"kali_year":5103,"ahargana":1863681.2708,"sun":{"sidereal_longitude":127.3822,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":204.7683,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.3861,"elapsed_within_tithi_degrees":5.3861},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.7683,"elapsed_within_degrees":4.7683},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.1505},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.365,"elongation":77.386},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.365,"opposition_distance":102.614}},"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":"05:57","sunsetLocal":"19:03","solarNoonLocal":"12:30","dayLengthHours":13.101038936528179,"dayLengthDisplay":"13 Hours 06 Mins 04 Secs","nightLengthDisplay":"10 Hours 53 Mins 56 Secs","moonriseLocal":"12:39","moonsetLocal":"23:04","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:52","startHours":9.22479700012466,"endHours":10.862426867190683,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:08","end":"15:47","startHours":14.137686601322727,"endHours":15.77531646838875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:57","end":"07:35","startHours":5.949537265992616,"endHours":7.587167133058638,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:27","startHours":9.006446351182525,"endHours":9.443147649066796,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.495413888347956,"endHours":6.844774926655374,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:56","startHours":12.063355436372433,"endHours":12.936758032140979,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:05","startHours":4.202732074455525,"endHours":5.076134670224071,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:57","startHours":4.857784021281934,"endHours":5.949537265992616,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:33","startHours":14.68356322367807,"endHours":15.556965819446615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.850576202520795,"endHours":19.250576202520794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:36","startHours":19.050576202520794,"endHours":19.596452824876135,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.800576202520794,"endHours":20.550576202520794,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:56","startHours":24.063355436372433,"endHours":24.93675803214098,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:57","end":"07:35","startHours":5.949537265992616,"endHours":7.587167133058638,"quality":"inauspicious"},{"name":"Śubha","start":"07:35","end":"09:13","startHours":7.587167133058638,"endHours":9.22479700012466,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:52","startHours":9.22479700012466,"endHours":10.862426867190683,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:30","startHours":10.862426867190683,"endHours":12.500056734256706,"quality":"inauspicious"},{"name":"Chala","start":"12:30","end":"14:08","startHours":12.500056734256706,"endHours":14.137686601322727,"quality":"neutral"},{"name":"Labha","start":"14:08","end":"15:47","startHours":14.137686601322727,"endHours":15.77531646838875,"quality":"auspicious"},{"name":"Amṛta","start":"15:47","end":"17:25","startHours":15.77531646838875,"endHours":17.41294633545477,"quality":"auspicious"},{"name":"Kāla","start":"17:25","end":"19:03","startHours":17.41294633545477,"endHours":19.050576202520794,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:03","end":"20:25","startHours":19.050576202520794,"endHours":20.412946335454773,"quality":"auspicious"},{"name":"Amṛta","start":"20:25","end":"21:47","startHours":20.412946335454773,"endHours":21.77531646838875,"quality":"auspicious"},{"name":"Kāla","start":"21:47","end":"23:08","startHours":21.77531646838875,"endHours":23.137686601322727,"quality":"inauspicious"},{"name":"Śubha","start":"23:08","end":"00:30","startHours":23.137686601322727,"endHours":24.500056734256706,"quality":"auspicious"},{"name":"Roga","start":"00:30","end":"01:52","startHours":24.500056734256706,"endHours":25.862426867190685,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:13","startHours":25.862426867190685,"endHours":27.22479700012466,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:35","startHours":27.22479700012466,"endHours":28.58716713305864,"quality":"neutral"},{"name":"Labha","start":"04:35","end":"05:57","startHours":28.58716713305864,"endHours":29.949537265992618,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.949537265992616,"endHours":6.949537265992616,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.949537265992616,"endHours":7.949537265992616,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.949537265992616,"endHours":8.949537265992616,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.949537265992616,"endHours":9.949537265992616,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.949537265992616,"endHours":10.949537265992616,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.949537265992616,"endHours":11.949537265992616,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.949537265992616,"endHours":12.949537265992616,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.949537265992616,"endHours":13.949537265992616,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.949537265992616,"endHours":14.949537265992616,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.949537265992616,"endHours":15.949537265992616,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.949537265992616,"endHours":16.949537265992618,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.949537265992618,"endHours":17.949537265992618,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.949537265992618,"endHours":18.949537265992618,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.949537265992618,"endHours":19.949537265992618,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.949537265992618,"endHours":20.949537265992618,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.949537265992618,"endHours":21.949537265992618,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.949537265992618,"endHours":22.949537265992618,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.949537265992618,"endHours":23.949537265992618,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.949537265992618,"endHours":24.949537265992618,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.949537265992618,"endHours":25.949537265992618,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.949537265992618,"endHours":26.949537265992618,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.949537265992618,"endHours":27.949537265992618,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.949537265992618,"endHours":28.949537265992618,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.949537265992618,"endHours":29.949537265992618,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.789569313507338,"eotMinutes":-1.7074040554023546,"ayanamsa":23.876}},"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","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 25, 2001 CE · Phoenix, USA · Vidhyamitra","description":"August 25, 2001 CE for Phoenix, USA: Śukla Saptamī, sūryodaya 05:57, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2001-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2001-08-25","sa":"https://sa.vidhyamitra.com/city/phoenix/2001-08-25","hi":"https://hi.vidhyamitra.com/city/phoenix/2001-08-25","x-default":"https://vidhyamitra.com/city/phoenix/2001-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T04:45:28.722Z","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":"2026-05-17T04:45:28.722Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T04:45:28.722Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}