{"id":"vidhyamitra:city-day:phoenix:2147-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2147-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-05-12","date_display":"May 12, 2147 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":2147,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505366.770833,"kali_year":5249,"ahargana":1916901.2708,"sun":{"sidereal_longitude":24.8525,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":161.0355,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.183,"elapsed_within_tithi_degrees":4.183},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.0355,"elapsed_within_degrees":1.0355},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.8879},"karana":{"half_tithi_index":22,"name":"Bava"},"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":2147,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505366.770833,"ahargana":1916901.2708,"kali_year":5249,"ayanamsa_lahiri":25.9115,"grahas":{"sun":{"sidereal_longitude":25.18362300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":161.68582300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":2.0894},"mars":{"sidereal_longitude":72.03432299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":37.30882300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":153.423223,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":7.163322999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":22.273622999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":133.3459,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":313.3459,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2147,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505366.770833,"kali_year":5249,"ahargana":1916901.2708,"sun":{"sidereal_longitude":24.8525,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":161.0355,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.183,"elapsed_within_tithi_degrees":4.183},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.0355,"elapsed_within_degrees":1.0355},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.8879},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.089,"elongation":136.183},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.089,"opposition_distance":43.817}},"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":"05:31","sunsetLocal":"19:19","solarNoonLocal":"12:25","dayLengthHours":13.799190263864666,"dayLengthDisplay":"13 Hours 47 Mins 57 Secs","nightLengthDisplay":"10 Hours 12 Mins 03 Secs","moonriseLocal":"15:36","moonsetLocal":"03:25","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:25","startHours":10.684408222355774,"endHours":12.409307005338857,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:52","end":"17:35","startHours":15.859104571305025,"endHours":17.584003354288107,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:58","startHours":7.2346106563896075,"endHours":8.959509439372692,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:11","startHours":8.729522934974947,"endHours":9.189495943770435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:27","startHours":6.084678134400885,"endHours":6.4526565414372765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:52","startHours":11.949333996543368,"endHours":12.869280014134345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:35","startHours":3.669819838224569,"endHours":4.589765855815546,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:31","startHours":4.359779351417802,"endHours":5.509711873406524,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:38","startHours":14.709172049316301,"endHours":15.629118066907278,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:07","end":"19:31","startHours":19.10890213727119,"endHours":19.50890213727119,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:19","end":"19:53","startHours":19.30890213727119,"endHours":19.88386839826555,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:04","end":"20:49","startHours":19.05890213727119,"endHours":20.80890213727119,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:52","startHours":23.949333996543366,"endHours":24.869280014134347,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:31","end":"07:14","startHours":5.509711873406524,"endHours":7.2346106563896075,"quality":"neutral"},{"name":"Labha","start":"07:14","end":"08:58","startHours":7.2346106563896075,"endHours":8.959509439372692,"quality":"auspicious"},{"name":"Amṛta","start":"08:58","end":"10:41","startHours":8.959509439372692,"endHours":10.684408222355774,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:25","startHours":10.684408222355774,"endHours":12.409307005338857,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:08","startHours":12.409307005338857,"endHours":14.134205788321939,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:52","startHours":14.134205788321939,"endHours":15.859104571305025,"quality":"inauspicious"},{"name":"Udveg","start":"15:52","end":"17:35","startHours":15.859104571305025,"endHours":17.584003354288107,"quality":"inauspicious"},{"name":"Chala","start":"17:35","end":"19:19","startHours":17.584003354288107,"endHours":19.30890213727119,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:19","end":"20:35","startHours":19.30890213727119,"endHours":20.584003354288107,"quality":"inauspicious"},{"name":"Udveg","start":"20:35","end":"21:52","startHours":20.584003354288107,"endHours":21.859104571305025,"quality":"inauspicious"},{"name":"Chala","start":"21:52","end":"23:08","startHours":21.859104571305025,"endHours":23.13420578832194,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:25","startHours":23.13420578832194,"endHours":24.409307005338857,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:41","startHours":24.409307005338857,"endHours":25.684408222355774,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"02:58","startHours":25.684408222355774,"endHours":26.959509439372688,"quality":"inauspicious"},{"name":"Śubha","start":"02:58","end":"04:14","startHours":26.959509439372688,"endHours":28.234610656389606,"quality":"auspicious"},{"name":"Roga","start":"04:14","end":"05:31","startHours":28.234610656389606,"endHours":29.509711873406523,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.509711873406524,"endHours":6.509711873406524,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.509711873406524,"endHours":7.509711873406524,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.509711873406524,"endHours":8.509711873406523,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.509711873406523,"endHours":9.509711873406523,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.509711873406523,"endHours":10.509711873406523,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.509711873406523,"endHours":11.509711873406523,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.509711873406523,"endHours":12.509711873406523,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.509711873406523,"endHours":13.509711873406523,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.509711873406523,"endHours":14.509711873406523,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.509711873406523,"endHours":15.509711873406523,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.509711873406523,"endHours":16.509711873406523,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.509711873406523,"endHours":17.509711873406523,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.509711873406523,"endHours":18.509711873406523,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.509711873406523,"endHours":19.509711873406523,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.509711873406523,"endHours":20.509711873406523,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.509711873406523,"endHours":21.509711873406523,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.509711873406523,"endHours":22.509711873406523,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.509711873406523,"endHours":23.509711873406523,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.509711873406523,"endHours":24.509711873406523,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.509711873406523,"endHours":25.509711873406523,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.509711873406523,"endHours":26.509711873406523,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.509711873406523,"endHours":27.509711873406523,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.509711873406523,"endHours":28.509711873406523,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.509711873406523,"endHours":29.509711873406523,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","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":18.029781763945774,"eotMinutes":3.7375796796685163,"ayanamsa":25.9115}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"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 Dvādaśī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"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":[]},"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 12, 2147 CE · Phoenix, USA · Vidhyamitra","description":"May 12, 2147 CE for Phoenix, USA: Śukla Dvādaśī, sūryodaya 05:31, sūryāsta 19:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2147-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2147-05-12","sa":"https://sa.vidhyamitra.com/city/phoenix/2147-05-12","hi":"https://hi.vidhyamitra.com/city/phoenix/2147-05-12","x-default":"https://vidhyamitra.com/city/phoenix/2147-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:43:51.837Z","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":"2026-05-31T12:43:51.837Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:43:51.837Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}