{"id":"vidhyamitra:city-day:phoenix:1870-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1870-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-05-06","date_display":"May 6, 1870 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":1870,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404188.770833,"kali_year":4972,"ahargana":1815723.2708,"sun":{"sidereal_longitude":23.5789,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":85.8586,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.2796,"elapsed_within_tithi_degrees":2.2796},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.8586,"elapsed_within_degrees":5.8586},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.4375},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1870,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404188.770833,"ahargana":1815723.2708,"kali_year":4972,"ayanamsa_lahiri":22.0418,"grahas":{"sun":{"sidereal_longitude":23.25106599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":82.081366,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-0.6555},"mars":{"sidereal_longitude":13.383166000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":45.67436600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":38.91826600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":338.978766,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":246.91666599999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":94.2432,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.2432,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1870,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404188.770833,"kali_year":4972,"ahargana":1815723.2708,"sun":{"sidereal_longitude":23.5789,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":85.8586,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.2796,"elapsed_within_tithi_degrees":2.2796},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.8586,"elapsed_within_degrees":5.8586},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.4375},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.656,"elongation":62.28},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.656,"opposition_distance":117.72}},"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":"05:36","sunsetLocal":"19:14","solarNoonLocal":"12:25","dayLengthHours":13.63847544785292,"dayLengthDisplay":"13 Hours 38 Mins 19 Secs","nightLengthDisplay":"10 Hours 21 Mins 41 Secs","moonriseLocal":"09:13","moonsetLocal":"23:27","rahuKala":{"name":"Rāhu Kāla","start":"10:43","end":"12:25","startHours":10.709506618567374,"endHours":12.41431604954899,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:49","end":"17:32","startHours":15.82393491151222,"endHours":17.528744342493834,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"09:00","startHours":7.299887756604144,"endHours":9.004697187585759,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:14","startHours":8.777389263454877,"endHours":9.232005111716642,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:32","startHours":6.163348135949734,"endHours":6.527040814559145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:52","startHours":11.959700201287227,"endHours":12.868931897810754,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:41","startHours":3.7766149325754728,"endHours":4.685846629099001,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:36","startHours":4.458538704968118,"endHours":5.595078325622529,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:36","startHours":14.68739529085781,"endHours":15.596626987381338,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.03355377347545,"endHours":19.43355377347545,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:48","startHours":19.23355377347545,"endHours":19.801823583802655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.98355377347545,"endHours":20.73355377347545,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:52","startHours":23.959700201287227,"endHours":24.868931897810754,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:36","end":"07:18","startHours":5.595078325622529,"endHours":7.299887756604144,"quality":"neutral"},{"name":"Labha","start":"07:18","end":"09:00","startHours":7.299887756604144,"endHours":9.004697187585759,"quality":"auspicious"},{"name":"Amṛta","start":"09:00","end":"10:43","startHours":9.004697187585759,"endHours":10.709506618567374,"quality":"auspicious"},{"name":"Kāla","start":"10:43","end":"12:25","startHours":10.709506618567374,"endHours":12.41431604954899,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:07","startHours":12.41431604954899,"endHours":14.119125480530604,"quality":"auspicious"},{"name":"Roga","start":"14:07","end":"15:49","startHours":14.119125480530604,"endHours":15.82393491151222,"quality":"inauspicious"},{"name":"Udveg","start":"15:49","end":"17:32","startHours":15.82393491151222,"endHours":17.528744342493834,"quality":"inauspicious"},{"name":"Chala","start":"17:32","end":"19:14","startHours":17.528744342493834,"endHours":19.23355377347545,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:14","end":"20:32","startHours":19.23355377347545,"endHours":20.528744342493834,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"21:49","startHours":20.528744342493834,"endHours":21.823934911512218,"quality":"inauspicious"},{"name":"Chala","start":"21:49","end":"23:07","startHours":21.823934911512218,"endHours":23.119125480530606,"quality":"neutral"},{"name":"Labha","start":"23:07","end":"00:25","startHours":23.119125480530606,"endHours":24.41431604954899,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:43","startHours":24.41431604954899,"endHours":25.709506618567374,"quality":"auspicious"},{"name":"Kāla","start":"01:43","end":"03:00","startHours":25.709506618567374,"endHours":27.00469718758576,"quality":"inauspicious"},{"name":"Śubha","start":"03:00","end":"04:18","startHours":27.00469718758576,"endHours":28.299887756604143,"quality":"auspicious"},{"name":"Roga","start":"04:18","end":"05:36","startHours":28.299887756604143,"endHours":29.59507832562253,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.595078325622529,"endHours":6.595078325622529,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.595078325622529,"endHours":7.595078325622529,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.595078325622529,"endHours":8.595078325622529,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.595078325622529,"endHours":9.595078325622529,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.595078325622529,"endHours":10.595078325622529,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.595078325622529,"endHours":11.595078325622529,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.595078325622529,"endHours":12.595078325622529,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.595078325622529,"endHours":13.595078325622529,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.595078325622529,"endHours":14.595078325622529,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.595078325622529,"endHours":15.595078325622529,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.595078325622529,"endHours":16.59507832562253,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.59507832562253,"endHours":17.59507832562253,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.59507832562253,"endHours":18.59507832562253,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.59507832562253,"endHours":19.59507832562253,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.59507832562253,"endHours":20.59507832562253,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.59507832562253,"endHours":21.59507832562253,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.59507832562253,"endHours":22.59507832562253,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.59507832562253,"endHours":23.59507832562253,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.59507832562253,"endHours":24.59507832562253,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.59507832562253,"endHours":25.59507832562253,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.59507832562253,"endHours":26.59507832562253,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.59507832562253,"endHours":27.59507832562253,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.59507832562253,"endHours":28.59507832562253,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.59507832562253,"endHours":29.59507832562253,"planetary_lord":"Mars"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","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":16.419813922301284,"eotMinutes":3.4370370270605552,"ayanamsa":22.0418}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"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 Ṣaṣṭhī · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 Punarvasu","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 May 6, 1870 CE · Phoenix, USA · Vidhyamitra","description":"May 6, 1870 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 05:36, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1870-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1870-05-06","sa":"https://sa.vidhyamitra.com/city/phoenix/1870-05-06","hi":"https://hi.vidhyamitra.com/city/phoenix/1870-05-06","x-default":"https://vidhyamitra.com/city/phoenix/1870-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:25:01.546Z","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":"2026-06-02T13:25:01.546Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:25:01.546Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}