{"id":"vidhyamitra:city-day:phoenix:1986-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1986-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-01-25","date_display":"January 25, 1986 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":1986,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446455.770833,"kali_year":5087,"ahargana":1857990.2708,"sun":{"sidereal_longitude":281.1113,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.7335,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6222,"elapsed_within_tithi_degrees":11.6222},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.7335,"elapsed_within_degrees":8.7335},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.8448},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1986,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446455.770833,"ahargana":1857990.2708,"kali_year":5087,"ayanamsa_lahiri":23.6584,"grahas":{"sun":{"sidereal_longitude":281.110956,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":89.55755599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":4.3253},"mars":{"sidereal_longitude":211.59785599999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":276.635256,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":300.8385559999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":282.61835599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":223.37795600000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":14.7342,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.7342,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1986,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446455.770833,"kali_year":5087,"ahargana":1857990.2708,"sun":{"sidereal_longitude":281.1113,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.7335,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6222,"elapsed_within_tithi_degrees":11.6222},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.7335,"elapsed_within_degrees":8.7335},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.8448},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.325,"elongation":167.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.325,"opposition_distance":12.378}},"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":"07:29","sunsetLocal":"17:52","solarNoonLocal":"12:41","dayLengthHours":10.384277840433697,"dayLengthDisplay":"10 Hours 23 Mins 03 Secs","nightLengthDisplay":"13 Hours 36 Mins 57 Secs","moonriseLocal":"16:51","moonsetLocal":"06:58","rahuKala":{"name":"Rāhu Kāla","start":"10:05","end":"11:23","startHours":10.080676015257431,"endHours":11.378710745311643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:58","end":"15:16","startHours":13.974780205420068,"endHours":15.27281493547428,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:29","end":"08:47","startHours":7.484606555149008,"endHours":8.78264128520322,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:15","startHours":9.90760471791687,"endHours":10.253747312597994,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.917284798500412,"endHours":8.194198874245311,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:01","startHours":12.330602880684733,"endHours":13.022888070046978,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:48","startHours":6.100036176424515,"endHours":6.792321365786761,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:29","startHours":6.6192500684462,"endHours":7.484606555149008,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:06","startHours":14.407458448771472,"endHours":15.099743638133718,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.668884395582705,"endHours":18.068884395582703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:18","startHours":17.868884395582704,"endHours":18.301562638934108,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.618884395582704,"endHours":19.368884395582704,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:01","startHours":24.330602880684733,"endHours":25.022888070046978,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:29","end":"08:47","startHours":7.484606555149008,"endHours":8.78264128520322,"quality":"inauspicious"},{"name":"Śubha","start":"08:47","end":"10:05","startHours":8.78264128520322,"endHours":10.080676015257431,"quality":"auspicious"},{"name":"Roga","start":"10:05","end":"11:23","startHours":10.080676015257431,"endHours":11.378710745311643,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:41","startHours":11.378710745311643,"endHours":12.676745475365855,"quality":"inauspicious"},{"name":"Chala","start":"12:41","end":"13:58","startHours":12.676745475365855,"endHours":13.974780205420068,"quality":"neutral"},{"name":"Labha","start":"13:58","end":"15:16","startHours":13.974780205420068,"endHours":15.27281493547428,"quality":"auspicious"},{"name":"Amṛta","start":"15:16","end":"16:34","startHours":15.27281493547428,"endHours":16.570849665528492,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"17:52","startHours":16.570849665528492,"endHours":17.868884395582704,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:52","end":"19:34","startHours":17.868884395582704,"endHours":19.570849665528492,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:16","startHours":19.570849665528492,"endHours":21.27281493547428,"quality":"auspicious"},{"name":"Kāla","start":"21:16","end":"22:58","startHours":21.27281493547428,"endHours":22.974780205420068,"quality":"inauspicious"},{"name":"Śubha","start":"22:58","end":"00:41","startHours":22.974780205420068,"endHours":24.676745475365855,"quality":"auspicious"},{"name":"Roga","start":"00:41","end":"02:23","startHours":24.676745475365855,"endHours":26.378710745311643,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:05","startHours":26.378710745311643,"endHours":28.08067601525743,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:47","startHours":28.08067601525743,"endHours":29.78264128520322,"quality":"neutral"},{"name":"Labha","start":"05:47","end":"07:29","startHours":29.78264128520322,"endHours":31.484606555149007,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.484606555149008,"endHours":8.484606555149007,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.484606555149007,"endHours":9.484606555149007,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.484606555149007,"endHours":10.484606555149007,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.484606555149007,"endHours":11.484606555149007,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.484606555149007,"endHours":12.484606555149007,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.484606555149007,"endHours":13.484606555149007,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.484606555149007,"endHours":14.484606555149007,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.484606555149007,"endHours":15.484606555149007,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.484606555149007,"endHours":16.484606555149007,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.484606555149007,"endHours":17.484606555149007,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.484606555149007,"endHours":18.484606555149007,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.484606555149007,"endHours":19.484606555149007,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.484606555149007,"endHours":20.484606555149007,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.484606555149007,"endHours":21.484606555149007,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.484606555149007,"endHours":22.484606555149007,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.484606555149007,"endHours":23.484606555149007,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.484606555149007,"endHours":24.484606555149007,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.484606555149007,"endHours":25.484606555149007,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.484606555149007,"endHours":26.484606555149007,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.484606555149007,"endHours":27.484606555149007,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.484606555149007,"endHours":28.484606555149007,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.484606555149007,"endHours":29.484606555149007,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.484606555149007,"endHours":30.484606555149007,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.484606555149007,"endHours":31.484606555149007,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.069755866258863,"eotMinutes":-12.308728521951446,"ayanamsa":23.6584}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"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":"-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 January 25, 1986 CE · Phoenix, USA · Vidhyamitra","description":"January 25, 1986 CE for Phoenix, USA: Śukla Caturdaśī, sūryodaya 07:29, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1986-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1986-01-25","sa":"https://sa.vidhyamitra.com/city/phoenix/1986-01-25","hi":"https://hi.vidhyamitra.com/city/phoenix/1986-01-25","x-default":"https://vidhyamitra.com/city/phoenix/1986-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:27:20.914Z","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":"2026-06-02T07:27:20.914Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:27:20.914Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}