{"id":"vidhyamitra:city-day:phoenix:2090-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2090-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2090-01-29","date_display":"January 29, 2090 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":2090,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484445.770833,"kali_year":5191,"ahargana":1895980.2708,"sun":{"sidereal_longitude":284.274,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":267.0876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.8135,"elapsed_within_tithi_degrees":6.8135},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.0876,"elapsed_within_degrees":0.4209},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.3616},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2090,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484445.770833,"ahargana":1895980.2708,"kali_year":5191,"ayanamsa_lahiri":25.1113,"grahas":{"sun":{"sidereal_longitude":284.493059,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":267.233059,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.3413},"mars":{"sidereal_longitude":285.51825899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":266.47215900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":227.95355900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":293.51655900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":38.61895900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":161.8412,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":341.8412,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2090,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484445.770833,"kali_year":5191,"ahargana":1895980.2708,"sun":{"sidereal_longitude":284.274,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":267.0876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.8135,"elapsed_within_tithi_degrees":6.8135},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.0876,"elapsed_within_degrees":0.4209},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.3616},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.341,"elongation":17.186},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.341,"opposition_distance":162.814}},"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":"07:26","sunsetLocal":"17:57","solarNoonLocal":"12:41","dayLengthHours":10.505707492016354,"dayLengthDisplay":"10 Hours 30 Mins 21 Secs","nightLengthDisplay":"13 Hours 29 Mins 39 Secs","moonriseLocal":"06:30","moonsetLocal":"16:35","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"17:57","startHours":16.630775675718034,"endHours":17.94398911222008,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:41","end":"14:00","startHours":12.691135366211903,"endHours":14.004348802713949,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:19","end":"16:38","startHours":15.317562239215992,"endHours":16.630775675718034,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:14","startHours":9.889613368340875,"endHours":10.239803618074754,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:09","startHours":7.876019432371074,"endHours":8.156171632158177,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:02","startHours":12.340945116478025,"endHours":13.04132561594578,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:44","startHours":6.037520621268213,"endHours":6.73790112073597,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:26","startHours":6.562805995869031,"endHours":7.4382816202037265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:09","startHours":14.442086614881296,"endHours":15.142467114349053,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.74398911222008,"endHours":18.14398911222008,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:23","startHours":17.94398911222008,"endHours":18.38172692438743,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.69398911222008,"endHours":19.44398911222008,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:02","startHours":24.340945116478025,"endHours":25.04132561594578,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:26","end":"08:45","startHours":7.4382816202037265,"endHours":8.751495056705771,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:04","startHours":8.751495056705771,"endHours":10.064708493207815,"quality":"neutral"},{"name":"Labha","start":"10:04","end":"11:23","startHours":10.064708493207815,"endHours":11.37792192970986,"quality":"auspicious"},{"name":"Amṛta","start":"11:23","end":"12:41","startHours":11.37792192970986,"endHours":12.691135366211903,"quality":"auspicious"},{"name":"Kāla","start":"12:41","end":"14:00","startHours":12.691135366211903,"endHours":14.004348802713949,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:19","startHours":14.004348802713949,"endHours":15.317562239215992,"quality":"auspicious"},{"name":"Roga","start":"15:19","end":"16:38","startHours":15.317562239215992,"endHours":16.630775675718034,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"17:57","startHours":16.630775675718034,"endHours":17.94398911222008,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:57","end":"19:38","startHours":17.94398911222008,"endHours":19.630775675718038,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"21:19","startHours":19.630775675718038,"endHours":21.31756223921599,"quality":"inauspicious"},{"name":"Udveg","start":"21:19","end":"23:00","startHours":21.31756223921599,"endHours":23.00434880271395,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:41","startHours":23.00434880271395,"endHours":24.691135366211903,"quality":"neutral"},{"name":"Labha","start":"00:41","end":"02:23","startHours":24.691135366211903,"endHours":26.37792192970986,"quality":"auspicious"},{"name":"Amṛta","start":"02:23","end":"04:04","startHours":26.37792192970986,"endHours":28.064708493207817,"quality":"auspicious"},{"name":"Kāla","start":"04:04","end":"05:45","startHours":28.064708493207817,"endHours":29.75149505670577,"quality":"inauspicious"},{"name":"Śubha","start":"05:45","end":"07:26","startHours":29.75149505670577,"endHours":31.438281620203725,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.4382816202037265,"endHours":8.438281620203727,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.438281620203727,"endHours":9.438281620203727,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.438281620203727,"endHours":10.438281620203727,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.438281620203727,"endHours":11.438281620203727,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.438281620203727,"endHours":12.438281620203727,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.438281620203727,"endHours":13.438281620203727,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.438281620203727,"endHours":14.438281620203727,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.438281620203727,"endHours":15.438281620203727,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.438281620203727,"endHours":16.438281620203725,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.438281620203725,"endHours":17.438281620203725,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.438281620203725,"endHours":18.438281620203725,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.438281620203725,"endHours":19.438281620203725,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.438281620203725,"endHours":20.438281620203725,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.438281620203725,"endHours":21.438281620203725,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.438281620203725,"endHours":22.438281620203725,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.438281620203725,"endHours":23.438281620203725,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.438281620203725,"endHours":24.438281620203725,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.438281620203725,"endHours":25.438281620203725,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.438281620203725,"endHours":26.438281620203725,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.438281620203725,"endHours":27.438281620203725,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.438281620203725,"endHours":28.438281620203725,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.438281620203725,"endHours":29.438281620203725,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.438281620203725,"endHours":30.438281620203725,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.438281620203725,"endHours":31.438281620203725,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-17.84474890474356,"eotMinutes":-13.172121972714217,"ayanamsa":25.1113}},"calendars":{"vikram_samvat":2147,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2012,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1497,"malayalam_era":1266,"nanakshahi_year":621,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2147 Rudhirodgāri · Śaka 2012 Sādhāraṇa"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 29, 2090 CE · Phoenix, USA · Vidhyamitra","description":"January 29, 2090 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 07:26, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2090-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2090-01-29","sa":"https://sa.vidhyamitra.com/city/phoenix/2090-01-29","hi":"https://hi.vidhyamitra.com/city/phoenix/2090-01-29","x-default":"https://vidhyamitra.com/city/phoenix/2090-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:51:44.809Z","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":"2026-06-03T00:51:44.809Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:51:44.809Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}