{"id":"vidhyamitra:city-day:phoenix:1935-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1935-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1935-01-18","date_display":"January 18, 1935 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":1935,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427820.770833,"kali_year":5036,"ahargana":1839355.2708,"sun":{"sidereal_longitude":274.136,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":76.3687,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.2328,"elapsed_within_tithi_degrees":6.2328},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.3687,"elapsed_within_degrees":9.7021},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.5047},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1935,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427820.770833,"ahargana":1839355.2708,"kali_year":5036,"ayanamsa_lahiri":22.9456,"grahas":{"sun":{"sidereal_longitude":274.06985,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":76.33564999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":1.9525},"mars":{"sidereal_longitude":174.37625000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":286.39355,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":207.32465000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":289.37924999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":304.31885,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":282.1062,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.1062,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1935,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427820.770833,"kali_year":5036,"ahargana":1839355.2708,"sun":{"sidereal_longitude":274.136,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":76.3687,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.2328,"elapsed_within_tithi_degrees":6.2328},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.3687,"elapsed_within_degrees":9.7021},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.5047},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.952,"elongation":162.233},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.952,"opposition_distance":17.767}},"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":"07:32","sunsetLocal":"17:45","solarNoonLocal":"12:39","dayLengthHours":10.213888038538157,"dayLengthDisplay":"10 Hours 12 Mins 50 Secs","nightLengthDisplay":"13 Hours 47 Mins 10 Secs","moonriseLocal":"16:19","moonsetLocal":"06:36","rahuKala":{"name":"Rāhu Kāla","start":"11:22","end":"12:39","startHours":11.367351154877557,"endHours":12.644087159694827,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:12","end":"16:28","startHours":15.197559169329367,"endHours":16.474295174146636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:49","end":"10:05","startHours":8.81387914524302,"endHours":10.09061515006029,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:16","startHours":9.92038368275132,"endHours":10.260846617369257,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.962721808698173,"endHours":8.235092156392524,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"12:59","startHours":12.303624225076888,"endHours":12.984550094312766,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:11","end":"06:51","startHours":6.175291401953995,"endHours":6.856217271189872,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:32","startHours":6.685985803880904,"endHours":7.53714314042575,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:02","startHours":14.34640183278452,"endHours":15.027327702020397,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.551031178963907,"endHours":17.951031178963905,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:11","startHours":17.751031178963906,"endHours":18.176609847236328,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.501031178963906,"endHours":19.251031178963906,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"00:59","startHours":24.303624225076888,"endHours":24.984550094312766,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:32","end":"08:49","startHours":7.53714314042575,"endHours":8.81387914524302,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:05","startHours":8.81387914524302,"endHours":10.09061515006029,"quality":"auspicious"},{"name":"Amṛta","start":"10:05","end":"11:22","startHours":10.09061515006029,"endHours":11.367351154877557,"quality":"auspicious"},{"name":"Kāla","start":"11:22","end":"12:39","startHours":11.367351154877557,"endHours":12.644087159694827,"quality":"inauspicious"},{"name":"Śubha","start":"12:39","end":"13:55","startHours":12.644087159694827,"endHours":13.920823164512097,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:12","startHours":13.920823164512097,"endHours":15.197559169329367,"quality":"inauspicious"},{"name":"Udveg","start":"15:12","end":"16:28","startHours":15.197559169329367,"endHours":16.474295174146636,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"17:45","startHours":16.474295174146636,"endHours":17.751031178963906,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:45","end":"19:28","startHours":17.751031178963906,"endHours":19.474295174146636,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"21:12","startHours":19.474295174146636,"endHours":21.197559169329367,"quality":"inauspicious"},{"name":"Chala","start":"21:12","end":"22:55","startHours":21.197559169329367,"endHours":22.920823164512097,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:39","startHours":22.920823164512097,"endHours":24.644087159694827,"quality":"auspicious"},{"name":"Amṛta","start":"00:39","end":"02:22","startHours":24.644087159694827,"endHours":26.36735115487756,"quality":"auspicious"},{"name":"Kāla","start":"02:22","end":"04:05","startHours":26.36735115487756,"endHours":28.090615150060287,"quality":"inauspicious"},{"name":"Śubha","start":"04:05","end":"05:49","startHours":28.090615150060287,"endHours":29.81387914524302,"quality":"auspicious"},{"name":"Roga","start":"05:49","end":"07:32","startHours":29.81387914524302,"endHours":31.537143140425748,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.53714314042575,"endHours":8.53714314042575,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.53714314042575,"endHours":9.53714314042575,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.53714314042575,"endHours":10.53714314042575,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.53714314042575,"endHours":11.53714314042575,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.53714314042575,"endHours":12.53714314042575,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.53714314042575,"endHours":13.53714314042575,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.53714314042575,"endHours":14.53714314042575,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.53714314042575,"endHours":15.53714314042575,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.53714314042575,"endHours":16.537143140425748,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.537143140425748,"endHours":17.537143140425748,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.537143140425748,"endHours":18.537143140425748,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.537143140425748,"endHours":19.537143140425748,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.537143140425748,"endHours":20.537143140425748,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.537143140425748,"endHours":21.537143140425748,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.537143140425748,"endHours":22.537143140425748,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.537143140425748,"endHours":23.537143140425748,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.537143140425748,"endHours":24.537143140425748,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.537143140425748,"endHours":25.537143140425748,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.537143140425748,"endHours":26.537143140425748,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.537143140425748,"endHours":27.537143140425748,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.537143140425748,"endHours":28.537143140425748,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.537143140425748,"endHours":29.537143140425748,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.537143140425748,"endHours":30.537143140425748,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.537143140425748,"endHours":31.537143140425748,"planetary_lord":"Mars"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","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":-20.752602557447403,"eotMinutes":-10.349229581689698,"ayanamsa":22.9456}},"calendars":{"vikram_samvat":1992,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1857,"saka_samvatsara":"Yuva","bengali_samvat":1342,"malayalam_era":1111,"nanakshahi_year":466,"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 Caturdaśī · Vikram 1992 Sarvadhāri · Śaka 1857 Yuva"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 18, 1935 CE · Phoenix, USA · Vidhyamitra","description":"January 18, 1935 CE for Phoenix, USA: Śukla Caturdaśī, sūryodaya 07:32, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1935-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1935-01-18","sa":"https://sa.vidhyamitra.com/city/phoenix/1935-01-18","hi":"https://hi.vidhyamitra.com/city/phoenix/1935-01-18","x-default":"https://vidhyamitra.com/city/phoenix/1935-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T06:00:20.964Z","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":"2026-06-03T06:00:20.964Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T06:00:20.964Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}