{"id":"vidhyamitra:city-day:phoenix:1900-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1900-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-01-22","date_display":"January 22, 1900 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":1900,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415041.770833,"kali_year":5001,"ahargana":1826576.2708,"sun":{"sidereal_longitude":279.3215,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":171.1091,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.7876,"elapsed_within_tithi_degrees":11.7876},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.1091,"elapsed_within_degrees":11.1091},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.4306},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1900,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415041.770833,"ahargana":1826576.2708,"kali_year":5001,"ayanamsa_lahiri":22.4569,"grahas":{"sun":{"sidereal_longitude":279.134102,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":167.377302,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":-4.1744},"mars":{"sidereal_longitude":279.10610199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":268.34620199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":223.86160199999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":311.373702,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":248.764002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":239.1991,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.1991,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":1900,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415041.770833,"kali_year":5001,"ahargana":1826576.2708,"sun":{"sidereal_longitude":279.3215,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":171.1091,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.7876,"elapsed_within_tithi_degrees":11.7876},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.1091,"elapsed_within_degrees":11.1091},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.4306},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.174,"elongation":108.212},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.174,"opposition_distance":71.788}},"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":"07:31","sunsetLocal":"17:49","solarNoonLocal":"12:40","dayLengthHours":10.31054009363929,"dayLengthDisplay":"10 Hours 18 Mins 38 Secs","nightLengthDisplay":"13 Hours 41 Mins 22 Secs","moonriseLocal":"23:20","moonsetLocal":"11:05","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:05","startHours":8.797415853357588,"endHours":10.086233365062498,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:23","end":"12:40","startHours":11.37505087676741,"endHours":12.66386838847232,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:57","end":"15:14","startHours":13.952685900177233,"endHours":15.241503411882142,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.91439103016851,"endHours":10.258075699956487,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:13","startHours":7.938204178887647,"endHours":8.213151914718027,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:00","startHours":12.320183718684344,"endHours":13.007553058260296,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:49","startHours":6.133859662500771,"endHours":6.8212290020767234,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:31","startHours":6.6493866671827355,"endHours":7.508598341652676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:04","startHours":14.382291737412203,"endHours":15.069661076988156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.619138435291966,"endHours":18.019138435291964,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:15","startHours":17.819138435291965,"endHours":18.248744272526935,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.569138435291965,"endHours":19.319138435291965,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:00","startHours":24.320183718684344,"endHours":25.007553058260296,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:31","end":"08:48","startHours":7.508598341652676,"endHours":8.797415853357588,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:05","startHours":8.797415853357588,"endHours":10.086233365062498,"quality":"inauspicious"},{"name":"Śubha","start":"10:05","end":"11:23","startHours":10.086233365062498,"endHours":11.37505087676741,"quality":"auspicious"},{"name":"Roga","start":"11:23","end":"12:40","startHours":11.37505087676741,"endHours":12.66386838847232,"quality":"inauspicious"},{"name":"Udveg","start":"12:40","end":"13:57","startHours":12.66386838847232,"endHours":13.952685900177233,"quality":"inauspicious"},{"name":"Chala","start":"13:57","end":"15:14","startHours":13.952685900177233,"endHours":15.241503411882142,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:32","startHours":15.241503411882142,"endHours":16.530320923587055,"quality":"auspicious"},{"name":"Amṛta","start":"16:32","end":"17:49","startHours":16.530320923587055,"endHours":17.819138435291965,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:49","end":"19:32","startHours":17.819138435291965,"endHours":19.530320923587055,"quality":"neutral"},{"name":"Labha","start":"19:32","end":"21:14","startHours":19.530320923587055,"endHours":21.241503411882142,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:57","startHours":21.241503411882142,"endHours":22.95268590017723,"quality":"auspicious"},{"name":"Kāla","start":"22:57","end":"00:40","startHours":22.95268590017723,"endHours":24.66386838847232,"quality":"inauspicious"},{"name":"Śubha","start":"00:40","end":"02:23","startHours":24.66386838847232,"endHours":26.37505087676741,"quality":"auspicious"},{"name":"Roga","start":"02:23","end":"04:05","startHours":26.37505087676741,"endHours":28.086233365062498,"quality":"inauspicious"},{"name":"Udveg","start":"04:05","end":"05:48","startHours":28.086233365062498,"endHours":29.797415853357585,"quality":"inauspicious"},{"name":"Chala","start":"05:48","end":"07:31","startHours":29.797415853357585,"endHours":31.508598341652675,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.508598341652676,"endHours":8.508598341652675,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.508598341652675,"endHours":9.508598341652675,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.508598341652675,"endHours":10.508598341652675,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.508598341652675,"endHours":11.508598341652675,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.508598341652675,"endHours":12.508598341652675,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.508598341652675,"endHours":13.508598341652675,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.508598341652675,"endHours":14.508598341652675,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.508598341652675,"endHours":15.508598341652675,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.508598341652675,"endHours":16.508598341652675,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.508598341652675,"endHours":17.508598341652675,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.508598341652675,"endHours":18.508598341652675,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.508598341652675,"endHours":19.508598341652675,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.508598341652675,"endHours":20.508598341652675,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.508598341652675,"endHours":21.508598341652675,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.508598341652675,"endHours":22.508598341652675,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.508598341652675,"endHours":23.508598341652675,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.508598341652675,"endHours":24.508598341652675,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.508598341652675,"endHours":25.508598341652675,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.508598341652675,"endHours":26.508598341652675,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.508598341652675,"endHours":27.508598341652675,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.508598341652675,"endHours":28.508598341652675,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.508598341652675,"endHours":29.508598341652675,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.508598341652675,"endHours":30.508598341652675,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.508598341652675,"endHours":31.508598341652675,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","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":-19.80330390660175,"eotMinutes":-11.536103308339323,"ayanamsa":22.4569}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"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 Ṣaṣṭhī · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 22, 1900 CE · Phoenix, USA · Vidhyamitra","description":"January 22, 1900 CE for Phoenix, USA: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:31, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1900-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1900-01-22","sa":"https://sa.vidhyamitra.com/city/phoenix/1900-01-22","hi":"https://hi.vidhyamitra.com/city/phoenix/1900-01-22","x-default":"https://vidhyamitra.com/city/phoenix/1900-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:57:18.131Z","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":"2026-05-30T23:57:18.131Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:57:18.131Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}