{"id":"vidhyamitra:city-day:phoenix:1902-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1902-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1902-02-23","date_display":"February 23, 1902 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":1902,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415803.770833,"kali_year":5003,"ahargana":1827338.2708,"sun":{"sidereal_longitude":311.3771,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":139.2677,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.8906,"elapsed_within_tithi_degrees":7.8906},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.2677,"elapsed_within_degrees":5.9344},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.6448},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1902,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415803.770833,"ahargana":1827338.2708,"kali_year":5003,"ayanamsa_lahiri":22.486,"grahas":{"sun":{"sidereal_longitude":311.01388799999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":137.11278800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-3.8786},"mars":{"sidereal_longitude":319.9796879999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":303.765588,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":282.642388,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":299.44458799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":272.4614879999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":198.8246,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.8246,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1902,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415803.770833,"kali_year":5003,"ahargana":1827338.2708,"sun":{"sidereal_longitude":311.3771,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":139.2677,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.8906,"elapsed_within_tithi_degrees":7.8906},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.2677,"elapsed_within_degrees":5.9344},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.6448},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.879,"elongation":172.109},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.879,"opposition_distance":7.891}},"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":"07:06","sunsetLocal":"18:19","solarNoonLocal":"12:42","dayLengthHours":11.223874165221176,"dayLengthDisplay":"11 Hours 13 Mins 26 Secs","nightLengthDisplay":"12 Hours 46 Mins 34 Secs","moonriseLocal":"18:43","moonsetLocal":"07:31","rahuKala":{"name":"Rāhu Kāla","start":"16:55","end":"18:19","startHours":16.91335776128233,"endHours":18.316342031934976,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:42","end":"14:06","startHours":12.704404949324388,"endHours":14.107389219977037,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"16:55","startHours":15.510373490629682,"endHours":16.91335776128233,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:05","startHours":9.711371838598742,"endHours":10.085500977439448,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.560129290264683,"endHours":7.859432601337248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:05","startHours":12.330275810483682,"endHours":13.078534088165094,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:21","startHours":5.595951311350978,"endHours":6.344209589032389,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:06","startHours":6.157145019612036,"endHours":7.092467866713801,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:19","startHours":14.57505064352792,"endHours":15.323308921209332,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.116342031934977,"endHours":18.516342031934975,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:47","startHours":18.316342031934976,"endHours":18.78400345548586,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.066342031934976,"endHours":19.816342031934976,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:05","startHours":24.330275810483684,"endHours":25.078534088165092,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:06","end":"08:30","startHours":7.092467866713801,"endHours":8.495452137366449,"quality":"inauspicious"},{"name":"Chala","start":"08:30","end":"09:54","startHours":8.495452137366449,"endHours":9.898436408019094,"quality":"neutral"},{"name":"Labha","start":"09:54","end":"11:18","startHours":9.898436408019094,"endHours":11.301420678671743,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:42","startHours":11.301420678671743,"endHours":12.704404949324388,"quality":"auspicious"},{"name":"Kāla","start":"12:42","end":"14:06","startHours":12.704404949324388,"endHours":14.107389219977037,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:31","startHours":14.107389219977037,"endHours":15.510373490629682,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"16:55","startHours":15.510373490629682,"endHours":16.91335776128233,"quality":"inauspicious"},{"name":"Udveg","start":"16:55","end":"18:19","startHours":16.91335776128233,"endHours":18.316342031934976,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:19","end":"19:55","startHours":18.316342031934976,"endHours":19.913357761282327,"quality":"auspicious"},{"name":"Roga","start":"19:55","end":"21:31","startHours":19.913357761282327,"endHours":21.510373490629682,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"23:06","startHours":21.510373490629682,"endHours":23.107389219977037,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:42","startHours":23.107389219977037,"endHours":24.70440494932439,"quality":"neutral"},{"name":"Labha","start":"00:42","end":"02:18","startHours":24.70440494932439,"endHours":26.30142067867174,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:54","startHours":26.30142067867174,"endHours":27.898436408019094,"quality":"auspicious"},{"name":"Kāla","start":"03:54","end":"05:30","startHours":27.898436408019094,"endHours":29.49545213736645,"quality":"inauspicious"},{"name":"Śubha","start":"05:30","end":"07:06","startHours":29.49545213736645,"endHours":31.0924678667138,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.092467866713801,"endHours":8.0924678667138,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.0924678667138,"endHours":9.0924678667138,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.0924678667138,"endHours":10.0924678667138,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.0924678667138,"endHours":11.0924678667138,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.0924678667138,"endHours":12.0924678667138,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.0924678667138,"endHours":13.0924678667138,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.0924678667138,"endHours":14.0924678667138,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.0924678667138,"endHours":15.0924678667138,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.0924678667138,"endHours":16.0924678667138,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.0924678667138,"endHours":17.0924678667138,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.0924678667138,"endHours":18.0924678667138,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.0924678667138,"endHours":19.0924678667138,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.0924678667138,"endHours":20.0924678667138,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.0924678667138,"endHours":21.0924678667138,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.0924678667138,"endHours":22.0924678667138,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.0924678667138,"endHours":23.0924678667138,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.0924678667138,"endHours":24.0924678667138,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.0924678667138,"endHours":25.0924678667138,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.0924678667138,"endHours":26.0924678667138,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.0924678667138,"endHours":27.0924678667138,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.0924678667138,"endHours":28.0924678667138,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.0924678667138,"endHours":29.0924678667138,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.0924678667138,"endHours":30.0924678667138,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.0924678667138,"endHours":31.0924678667138,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.222315489187284,"eotMinutes":-13.968296959463448,"ayanamsa":22.486}},"calendars":{"vikram_samvat":1959,"vikram_samvatsara":"Rākṣasa","saka_samvat":1824,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1309,"malayalam_era":1078,"nanakshahi_year":433,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Pratipada · Vikram 1959 Rākṣasa · Śaka 1824 Śubhakṛt"},"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 February 23, 1902 CE · Phoenix, USA · Vidhyamitra","description":"February 23, 1902 CE for Phoenix, USA: Kṛṣṇa Pratipada, sūryodaya 07:06, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1902-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1902-02-23","sa":"https://sa.vidhyamitra.com/city/phoenix/1902-02-23","hi":"https://hi.vidhyamitra.com/city/phoenix/1902-02-23","x-default":"https://vidhyamitra.com/city/phoenix/1902-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:52:51.632Z","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":"2026-06-01T08:52:51.632Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:52:51.632Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}