{"id":"vidhyamitra:city-day:phoenix:1986-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1986-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-01-26","date_display":"January 26, 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":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446456.770833,"kali_year":5087,"ahargana":1857991.2708,"sun":{"sidereal_longitude":282.1354,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.7015,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.5661,"elapsed_within_tithi_degrees":11.5661},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7015,"elapsed_within_degrees":8.3682},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.837},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446456.770833,"ahargana":1857991.2708,"kali_year":5087,"ayanamsa_lahiri":23.6584,"grahas":{"sun":{"sidereal_longitude":282.127618,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":102.35971799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.4939},"mars":{"sidereal_longitude":212.195018,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.29091800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":301.072318,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":283.87471800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":223.458618,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":14.6812,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.6812,"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":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446456.770833,"kali_year":5087,"ahargana":1857991.2708,"sun":{"sidereal_longitude":282.1354,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.7015,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.5661,"elapsed_within_tithi_degrees":11.5661},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7015,"elapsed_within_degrees":8.3682},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.837},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.494,"elongation":179.566},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.494,"opposition_distance":0.434}},"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":"17:53","solarNoonLocal":"12:41","dayLengthHours":10.408920539023043,"dayLengthDisplay":"10 Hours 24 Mins 32 Secs","nightLengthDisplay":"13 Hours 35 Mins 28 Secs","moonriseLocal":"17:47","moonsetLocal":"07:37","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"17:53","startHours":16.58399162636082,"endHours":17.8851066937387,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:41","end":"13:59","startHours":12.680646424227177,"endHours":13.98176149160506,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:17","end":"16:35","startHours":15.282876558982938,"endHours":16.58399162636082,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:15","startHours":9.9049342804877,"endHours":10.251898298455135,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:11","startHours":7.90989117717495,"endHours":8.187462391548898,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:02","startHours":12.333682406259742,"endHours":13.027610442194613,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:47","startHours":6.088330082845918,"endHours":6.782258118780787,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:29","startHours":6.60877610979707,"endHours":7.4761861547156565,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:07","startHours":14.415466514064352,"endHours":15.109394549999221,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.6851066937387,"endHours":18.085106693738698,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:19","startHours":17.8851066937387,"endHours":18.31881171619799,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.6351066937387,"endHours":19.3851066937387,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:02","startHours":24.333682406259744,"endHours":25.02761044219461,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:29","end":"08:47","startHours":7.4761861547156565,"endHours":8.777301222093538,"quality":"inauspicious"},{"name":"Chala","start":"08:47","end":"10:05","startHours":8.777301222093538,"endHours":10.078416289471416,"quality":"neutral"},{"name":"Labha","start":"10:05","end":"11:23","startHours":10.078416289471416,"endHours":11.379531356849299,"quality":"auspicious"},{"name":"Amṛta","start":"11:23","end":"12:41","startHours":11.379531356849299,"endHours":12.680646424227177,"quality":"auspicious"},{"name":"Kāla","start":"12:41","end":"13:59","startHours":12.680646424227177,"endHours":13.98176149160506,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:17","startHours":13.98176149160506,"endHours":15.282876558982938,"quality":"auspicious"},{"name":"Roga","start":"15:17","end":"16:35","startHours":15.282876558982938,"endHours":16.58399162636082,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"17:53","startHours":16.58399162636082,"endHours":17.8851066937387,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:53","end":"19:35","startHours":17.8851066937387,"endHours":19.58399162636082,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:17","startHours":19.58399162636082,"endHours":21.282876558982938,"quality":"inauspicious"},{"name":"Udveg","start":"21:17","end":"22:59","startHours":21.282876558982938,"endHours":22.981761491605056,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:41","startHours":22.981761491605056,"endHours":24.680646424227177,"quality":"neutral"},{"name":"Labha","start":"00:41","end":"02:23","startHours":24.680646424227177,"endHours":26.3795313568493,"quality":"auspicious"},{"name":"Amṛta","start":"02:23","end":"04:05","startHours":26.3795313568493,"endHours":28.078416289471416,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:47","startHours":28.078416289471416,"endHours":29.777301222093534,"quality":"inauspicious"},{"name":"Śubha","start":"05:47","end":"07:29","startHours":29.777301222093534,"endHours":31.476186154715656,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.4761861547156565,"endHours":8.476186154715656,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.476186154715656,"endHours":9.476186154715656,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.476186154715656,"endHours":10.476186154715656,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.476186154715656,"endHours":11.476186154715656,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.476186154715656,"endHours":12.476186154715656,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.476186154715656,"endHours":13.476186154715656,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.476186154715656,"endHours":14.476186154715656,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.476186154715656,"endHours":15.476186154715656,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.476186154715656,"endHours":16.476186154715656,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.476186154715656,"endHours":17.476186154715656,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.476186154715656,"endHours":18.476186154715656,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.476186154715656,"endHours":19.476186154715656,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.476186154715656,"endHours":20.476186154715656,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.476186154715656,"endHours":21.476186154715656,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.476186154715656,"endHours":22.476186154715656,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.476186154715656,"endHours":23.476186154715656,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.476186154715656,"endHours":24.476186154715656,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.476186154715656,"endHours":25.476186154715656,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.476186154715656,"endHours":26.476186154715656,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.476186154715656,"endHours":27.476186154715656,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.476186154715656,"endHours":28.476186154715656,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.476186154715656,"endHours":29.476186154715656,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.476186154715656,"endHours":30.476186154715656,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.476186154715656,"endHours":31.476186154715656,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.822848444240186,"eotMinutes":-12.542785453630707,"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 Pūrṇimā · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 26, 1986 CE · Phoenix, USA · Vidhyamitra","description":"January 26, 1986 CE for Phoenix, USA: Śukla Pūrṇimā, sūryodaya 07:29, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1986-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1986-01-26","sa":"https://sa.vidhyamitra.com/city/phoenix/1986-01-26","hi":"https://hi.vidhyamitra.com/city/phoenix/1986-01-26","x-default":"https://vidhyamitra.com/city/phoenix/1986-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:01:50.430Z","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":"2026-06-03T00:01:50.430Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:01:50.430Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}