{"id":"vidhyamitra:city-day:phoenix:1898-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1898-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1898-01-16","date_display":"January 16, 1898 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":1898,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414305.770833,"kali_year":4999,"ahargana":1825840.2708,"sun":{"sidereal_longitude":273.6988,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.4996,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.8008,"elapsed_within_tithi_degrees":1.8008},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.4996,"elapsed_within_degrees":4.8329},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.1984},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1898,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414305.770833,"ahargana":1825840.2708,"kali_year":4999,"ayanamsa_lahiri":22.4287,"grahas":{"sun":{"sidereal_longitude":273.54982299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":188.49412299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-4.4925},"mars":{"sidereal_longitude":259.44522300000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":256.688623,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":168.520623,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":267.54222300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":227.64622299999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":278.1959,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.1959,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1898,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414305.770833,"kali_year":4999,"ahargana":1825840.2708,"sun":{"sidereal_longitude":273.6988,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.4996,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.8008,"elapsed_within_tithi_degrees":1.8008},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.4996,"elapsed_within_degrees":4.8329},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.1984},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.493,"elongation":82.199},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.493,"opposition_distance":97.801}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":0.988,"opposition_distance":0.446},{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.024,"elongation":2.278}]},"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":"07:32","sunsetLocal":"17:44","solarNoonLocal":"12:38","dayLengthHours":10.193659824517333,"dayLengthDisplay":"10 Hours 11 Mins 37 Secs","nightLengthDisplay":"13 Hours 48 Mins 23 Secs","moonriseLocal":"01:27","moonsetLocal":"12:29","rahuKala":{"name":"Rāhu Kāla","start":"16:27","end":"17:44","startHours":16.455770793223625,"endHours":17.729978271288292,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"13:54","startHours":12.633148359029626,"endHours":13.907355837094293,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:11","end":"16:27","startHours":15.181563315158959,"endHours":16.455770793223625,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.91483907249167,"endHours":10.254627733308915,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.961054272792515,"endHours":8.23288520144631,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"12:58","startHours":12.293359698212381,"endHours":12.97293701984687,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:11","end":"06:51","startHours":6.177163803501982,"endHours":6.8567411251364705,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:32","startHours":6.686846794727848,"endHours":7.536318446770959,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:01","startHours":14.332091663115847,"endHours":15.011668984750335,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.529978271288293,"endHours":17.92997827128829,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:09","startHours":17.729978271288292,"endHours":18.15471409730985,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.479978271288292,"endHours":19.229978271288292,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"00:58","startHours":24.29335969821238,"endHours":24.97293701984687,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:49","startHours":7.536318446770959,"endHours":8.810525924835627,"quality":"inauspicious"},{"name":"Chala","start":"08:49","end":"10:05","startHours":8.810525924835627,"endHours":10.084733402900293,"quality":"neutral"},{"name":"Labha","start":"10:05","end":"11:22","startHours":10.084733402900293,"endHours":11.358940880964958,"quality":"auspicious"},{"name":"Amṛta","start":"11:22","end":"12:38","startHours":11.358940880964958,"endHours":12.633148359029626,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"13:54","startHours":12.633148359029626,"endHours":13.907355837094293,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:11","startHours":13.907355837094293,"endHours":15.181563315158959,"quality":"auspicious"},{"name":"Roga","start":"15:11","end":"16:27","startHours":15.181563315158959,"endHours":16.455770793223625,"quality":"inauspicious"},{"name":"Udveg","start":"16:27","end":"17:44","startHours":16.455770793223625,"endHours":17.729978271288292,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:44","end":"19:27","startHours":17.729978271288292,"endHours":19.455770793223625,"quality":"auspicious"},{"name":"Roga","start":"19:27","end":"21:11","startHours":19.455770793223625,"endHours":21.18156331515896,"quality":"inauspicious"},{"name":"Udveg","start":"21:11","end":"22:54","startHours":21.18156331515896,"endHours":22.907355837094293,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:38","startHours":22.907355837094293,"endHours":24.633148359029626,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:22","startHours":24.633148359029626,"endHours":26.35894088096496,"quality":"auspicious"},{"name":"Amṛta","start":"02:22","end":"04:05","startHours":26.35894088096496,"endHours":28.08473340290029,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:49","startHours":28.08473340290029,"endHours":29.810525924835627,"quality":"inauspicious"},{"name":"Śubha","start":"05:49","end":"07:32","startHours":29.810525924835627,"endHours":31.53631844677096,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.536318446770959,"endHours":8.53631844677096,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.53631844677096,"endHours":9.53631844677096,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.53631844677096,"endHours":10.53631844677096,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.53631844677096,"endHours":11.53631844677096,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.53631844677096,"endHours":12.53631844677096,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.53631844677096,"endHours":13.53631844677096,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.53631844677096,"endHours":14.53631844677096,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.53631844677096,"endHours":15.53631844677096,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.53631844677096,"endHours":16.53631844677096,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.53631844677096,"endHours":17.53631844677096,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.53631844677096,"endHours":18.53631844677096,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.53631844677096,"endHours":19.53631844677096,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.53631844677096,"endHours":20.53631844677096,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.53631844677096,"endHours":21.53631844677096,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.53631844677096,"endHours":22.53631844677096,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.53631844677096,"endHours":23.53631844677096,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.53631844677096,"endHours":24.53631844677096,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.53631844677096,"endHours":25.53631844677096,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.53631844677096,"endHours":26.53631844677096,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.53631844677096,"endHours":27.53631844677096,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.53631844677096,"endHours":28.53631844677096,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.53631844677096,"endHours":29.53631844677096,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.53631844677096,"endHours":30.53631844677096,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.53631844677096,"endHours":31.53631844677096,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.949496194065027,"eotMinutes":-9.692901541777706,"ayanamsa":22.4287}},"calendars":{"vikram_samvat":1955,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1820,"saka_samvatsara":"Vilambī","bengali_samvat":1305,"malayalam_era":1074,"nanakshahi_year":429,"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 Navamī · Vikram 1955 Virodhakṛt · Śaka 1820 Vilambī"},"festivals":[],"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 16, 1898 CE · Phoenix, USA · Vidhyamitra","description":"January 16, 1898 CE for Phoenix, USA: Kṛṣṇa Navamī, sūryodaya 07:32, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1898-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1898-01-16","sa":"https://sa.vidhyamitra.com/city/phoenix/1898-01-16","hi":"https://hi.vidhyamitra.com/city/phoenix/1898-01-16","x-default":"https://vidhyamitra.com/city/phoenix/1898-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:33:21.695Z","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":"2026-06-03T02:33:21.695Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:33:21.695Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}