{"id":"vidhyamitra:city-day:phoenix:2087-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2087-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-05-06","date_display":"May 6, 2087 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":2087,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483446.770833,"kali_year":5189,"ahargana":1894981.2708,"sun":{"sidereal_longitude":20.5462,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":64.2589,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.7127,"elapsed_within_tithi_degrees":7.7127},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.2589,"elapsed_within_degrees":10.9256},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.8051},"karana":{"half_tithi_index":7,"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":2087,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483446.770833,"ahargana":1894981.2708,"kali_year":5189,"ayanamsa_lahiri":25.0731,"grahas":{"sun":{"sidereal_longitude":20.711028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":66.57072800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-2.2132},"mars":{"sidereal_longitude":92.928628,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":39.01282800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":132.97452799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":64.57172800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":9.282228000000032,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":214.773,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.773,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"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":2087,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483446.770833,"kali_year":5189,"ahargana":1894981.2708,"sun":{"sidereal_longitude":20.5462,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":64.2589,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.7127,"elapsed_within_tithi_degrees":7.7127},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.2589,"elapsed_within_degrees":10.9256},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.8051},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.213,"elongation":43.713},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.213,"opposition_distance":136.287}},"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":"05:35","sunsetLocal":"19:14","solarNoonLocal":"12:25","dayLengthHours":13.652576859696197,"dayLengthDisplay":"13 Hours 39 Mins 09 Secs","nightLengthDisplay":"10 Hours 20 Mins 51 Secs","moonriseLocal":"08:19","moonsetLocal":"22:38","rahuKala":{"name":"Rāhu Kāla","start":"15:50","end":"17:32","startHours":15.82746026447304,"endHours":17.534032371935062,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:42","startHours":9.001171834624941,"endHours":10.707743942086964,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:25","end":"14:07","startHours":12.41431604954899,"endHours":14.120888157011013,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.773628886963337,"endHours":9.228714782286543,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.156884988854899,"endHours":6.520953705113464,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:52","startHours":11.959230154225784,"endHours":12.869401944872196,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:41","startHours":3.7676840384080648,"endHours":4.677855829054478,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:35","startHours":4.4503128813928745,"endHours":5.588027619700891,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:36","startHours":14.689745526165023,"endHours":15.599917316811435,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.04060447939709,"endHours":19.440604479397088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:49","startHours":19.24060447939709,"endHours":19.809461848551095,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.99060447939709,"endHours":20.74060447939709,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:52","startHours":23.959230154225782,"endHours":24.869401944872198,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:35","end":"07:18","startHours":5.588027619700891,"endHours":7.2945997271629155,"quality":"inauspicious"},{"name":"Udveg","start":"07:18","end":"09:00","startHours":7.2945997271629155,"endHours":9.001171834624941,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:42","startHours":9.001171834624941,"endHours":10.707743942086964,"quality":"neutral"},{"name":"Labha","start":"10:42","end":"12:25","startHours":10.707743942086964,"endHours":12.41431604954899,"quality":"auspicious"},{"name":"Amṛta","start":"12:25","end":"14:07","startHours":12.41431604954899,"endHours":14.120888157011013,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:50","startHours":14.120888157011013,"endHours":15.82746026447304,"quality":"inauspicious"},{"name":"Śubha","start":"15:50","end":"17:32","startHours":15.82746026447304,"endHours":17.534032371935062,"quality":"auspicious"},{"name":"Roga","start":"17:32","end":"19:14","startHours":17.534032371935062,"endHours":19.24060447939709,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:14","end":"20:32","startHours":19.24060447939709,"endHours":20.534032371935062,"quality":"inauspicious"},{"name":"Śubha","start":"20:32","end":"21:50","startHours":20.534032371935062,"endHours":21.82746026447304,"quality":"auspicious"},{"name":"Roga","start":"21:50","end":"23:07","startHours":21.82746026447304,"endHours":23.120888157011017,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:25","startHours":23.120888157011017,"endHours":24.41431604954899,"quality":"inauspicious"},{"name":"Chala","start":"00:25","end":"01:42","startHours":24.41431604954899,"endHours":25.707743942086964,"quality":"neutral"},{"name":"Labha","start":"01:42","end":"03:00","startHours":25.707743942086964,"endHours":27.00117183462494,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:18","startHours":27.00117183462494,"endHours":28.294599727162918,"quality":"auspicious"},{"name":"Kāla","start":"04:18","end":"05:35","startHours":28.294599727162918,"endHours":29.588027619700892,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.588027619700891,"endHours":6.588027619700891,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.588027619700891,"endHours":7.588027619700891,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.588027619700891,"endHours":8.588027619700892,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.588027619700892,"endHours":9.588027619700892,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.588027619700892,"endHours":10.588027619700892,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.588027619700892,"endHours":11.588027619700892,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.588027619700892,"endHours":12.588027619700892,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.588027619700892,"endHours":13.588027619700892,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.588027619700892,"endHours":14.588027619700892,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.588027619700892,"endHours":15.588027619700892,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.588027619700892,"endHours":16.588027619700892,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.588027619700892,"endHours":17.588027619700892,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.588027619700892,"endHours":18.588027619700892,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.588027619700892,"endHours":19.588027619700892,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.588027619700892,"endHours":20.588027619700892,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.588027619700892,"endHours":21.588027619700892,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.588027619700892,"endHours":22.588027619700892,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.588027619700892,"endHours":23.588027619700892,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.588027619700892,"endHours":24.588027619700892,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.588027619700892,"endHours":25.588027619700892,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.588027619700892,"endHours":26.588027619700892,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.588027619700892,"endHours":27.588027619700892,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.588027619700892,"endHours":28.588027619700892,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.588027619700892,"endHours":29.588027619700892,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.562542482987247,"eotMinutes":3.4370370270605552,"ayanamsa":25.0731}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 May 6, 2087 CE · Phoenix, USA · Vidhyamitra","description":"May 6, 2087 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 05:35, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2087-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2087-05-06","sa":"https://sa.vidhyamitra.com/city/phoenix/2087-05-06","hi":"https://hi.vidhyamitra.com/city/phoenix/2087-05-06","x-default":"https://vidhyamitra.com/city/phoenix/2087-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:02:45.482Z","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":"2026-06-02T23:02:45.482Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:02:45.482Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}