{"id":"vidhyamitra:city-day:phoenix:2099-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2099-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-08-04","date_display":"August 4, 2099 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":2099,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487919.770833,"kali_year":5201,"ahargana":1899454.2708,"sun":{"sidereal_longitude":106.0218,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":321.6286,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.6068,"elapsed_within_tithi_degrees":11.6068},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.6286,"elapsed_within_degrees":1.6286},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.6505},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2099,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487919.770833,"ahargana":1899454.2708,"kali_year":5201,"ayanamsa_lahiri":25.2442,"grahas":{"sun":{"sidereal_longitude":106.80892699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":319.20732699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-1.25},"mars":{"sidereal_longitude":355.368927,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":91.489127,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":145.94982700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":108.80552699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":163.47642700000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":337.7719,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":157.7719,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2099,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487919.770833,"kali_year":5201,"ahargana":1899454.2708,"sun":{"sidereal_longitude":106.0218,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":321.6286,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.6068,"elapsed_within_tithi_degrees":11.6068},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.6286,"elapsed_within_degrees":1.6286},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.6505},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.25,"elongation":144.393},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.25,"opposition_distance":35.607}},"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":"05:43","sunsetLocal":"19:25","solarNoonLocal":"12:34","dayLengthHours":13.713610950492047,"dayLengthDisplay":"13 Hours 42 Mins 49 Secs","nightLengthDisplay":"10 Hours 17 Mins 11 Secs","moonriseLocal":"20:57","moonsetLocal":"08:30","rahuKala":{"name":"Rāhu Kāla","start":"16:00","end":"17:43","startHours":15.99656716202364,"endHours":17.710768530835146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:08","end":"10:51","startHours":9.139761686777616,"endHours":10.853963055589123,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:34","end":"14:17","startHours":12.568164424400628,"endHours":14.282365793212133,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:22","startHours":8.911201504269416,"endHours":9.368321869285817,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:39","startHours":6.282759405425106,"endHours":6.648455697438227,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:02","startHours":12.111044059384227,"endHours":13.025284789417029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:48","startHours":3.8828774890889983,"endHours":4.797118219121801,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:43","startHours":4.5685580366136005,"endHours":5.711358949154604,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:46","startHours":14.853766249482636,"endHours":15.76800697951544,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.224969899646652,"endHours":19.62496989964665,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:00","startHours":19.42496989964665,"endHours":19.996370355917154,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.17496989964665,"endHours":20.92496989964665,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:02","startHours":24.111044059384227,"endHours":25.02528478941703,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:43","end":"07:26","startHours":5.711358949154604,"endHours":7.42556031796611,"quality":"inauspicious"},{"name":"Udveg","start":"07:26","end":"09:08","startHours":7.42556031796611,"endHours":9.139761686777616,"quality":"inauspicious"},{"name":"Chala","start":"09:08","end":"10:51","startHours":9.139761686777616,"endHours":10.853963055589123,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:34","startHours":10.853963055589123,"endHours":12.568164424400628,"quality":"auspicious"},{"name":"Amṛta","start":"12:34","end":"14:17","startHours":12.568164424400628,"endHours":14.282365793212133,"quality":"auspicious"},{"name":"Kāla","start":"14:17","end":"16:00","startHours":14.282365793212133,"endHours":15.99656716202364,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:43","startHours":15.99656716202364,"endHours":17.710768530835146,"quality":"auspicious"},{"name":"Roga","start":"17:43","end":"19:25","startHours":17.710768530835146,"endHours":19.42496989964665,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:25","end":"20:43","startHours":19.42496989964665,"endHours":20.710768530835146,"quality":"inauspicious"},{"name":"Śubha","start":"20:43","end":"22:00","startHours":20.710768530835146,"endHours":21.996567162023638,"quality":"auspicious"},{"name":"Roga","start":"22:00","end":"23:17","startHours":21.996567162023638,"endHours":23.282365793212133,"quality":"inauspicious"},{"name":"Udveg","start":"23:17","end":"00:34","startHours":23.282365793212133,"endHours":24.568164424400628,"quality":"inauspicious"},{"name":"Chala","start":"00:34","end":"01:51","startHours":24.568164424400628,"endHours":25.853963055589123,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:08","startHours":25.853963055589123,"endHours":27.139761686777618,"quality":"auspicious"},{"name":"Amṛta","start":"03:08","end":"04:26","startHours":27.139761686777618,"endHours":28.42556031796611,"quality":"auspicious"},{"name":"Kāla","start":"04:26","end":"05:43","startHours":28.42556031796611,"endHours":29.711358949154604,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.711358949154604,"endHours":6.711358949154604,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.711358949154604,"endHours":7.711358949154604,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.711358949154604,"endHours":8.711358949154604,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.711358949154604,"endHours":9.711358949154604,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.711358949154604,"endHours":10.711358949154604,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.711358949154604,"endHours":11.711358949154604,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.711358949154604,"endHours":12.711358949154604,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.711358949154604,"endHours":13.711358949154604,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.711358949154604,"endHours":14.711358949154604,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.711358949154604,"endHours":15.711358949154604,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.711358949154604,"endHours":16.711358949154604,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.711358949154604,"endHours":17.711358949154604,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.711358949154604,"endHours":18.711358949154604,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.711358949154604,"endHours":19.711358949154604,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.711358949154604,"endHours":20.711358949154604,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.711358949154604,"endHours":21.711358949154604,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.711358949154604,"endHours":22.711358949154604,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.711358949154604,"endHours":23.711358949154604,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.711358949154604,"endHours":24.711358949154604,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.711358949154604,"endHours":25.711358949154604,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.711358949154604,"endHours":26.711358949154604,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.711358949154604,"endHours":27.711358949154604,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.711358949154604,"endHours":28.711358949154604,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.711358949154604,"endHours":29.711358949154604,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.1770821134791,"eotMinutes":-5.793865464037833,"ayanamsa":25.2442}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"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":[]},"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 4, 2099 CE · Phoenix, USA · Vidhyamitra","description":"August 4, 2099 CE for Phoenix, USA: Kṛṣṇa Tṛtīyā, sūryodaya 05:43, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2099-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2099-08-04","sa":"https://sa.vidhyamitra.com/city/phoenix/2099-08-04","hi":"https://hi.vidhyamitra.com/city/phoenix/2099-08-04","x-default":"https://vidhyamitra.com/city/phoenix/2099-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:59:54.341Z","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":"2026-06-03T05:59:54.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:59:54.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}