{"id":"vidhyamitra:city-day:phoenix:1933-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1933-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1933-08-20","date_display":"August 20, 1933 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":1933,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427304.770833,"kali_year":5035,"ahargana":1838839.2708,"sun":{"sidereal_longitude":123.1573,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":108.485,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.3277,"elapsed_within_tithi_degrees":9.3277},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.485,"elapsed_within_degrees":1.8183},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6424},"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":1933,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427304.770833,"ahargana":1838839.2708,"kali_year":5035,"ayanamsa_lahiri":22.9259,"grahas":{"sun":{"sidereal_longitude":123.63626499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":109.69656499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":1.6084},"mars":{"sidereal_longitude":184.04176499999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":106.18566499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":153.235365,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":156.22306500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":289.56946500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":309.4463,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.4463,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1933,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427304.770833,"kali_year":5035,"ahargana":1838839.2708,"sun":{"sidereal_longitude":123.1573,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":108.485,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.3277,"elapsed_within_tithi_degrees":9.3277},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.485,"elapsed_within_degrees":1.8183},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6424},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.608,"elongation":14.672},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.608,"opposition_distance":165.328}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.631,"elongation":2.788},{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.671,"opposition_distance":0.347}]},"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":"05:53","sunsetLocal":"19:10","solarNoonLocal":"12:31","dayLengthHours":13.275924810787975,"dayLengthDisplay":"13 Hours 16 Mins 33 Secs","nightLengthDisplay":"10 Hours 43 Mins 27 Secs","moonriseLocal":"04:46","moonsetLocal":"18:25","rahuKala":{"name":"Rāhu Kāla","start":"17:30","end":"19:10","startHours":17.500905319220998,"endHours":19.160395920569492,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"14:11","startHours":12.522433515175504,"endHours":14.181924116524002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:50","end":"17:30","startHours":15.841414717872498,"endHours":17.500905319220998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:25","startHours":8.982186898965377,"endHours":9.424717725991643,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.4376346435643494,"endHours":6.791659305185362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:58","startHours":12.079902688149238,"endHours":12.96496434220177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"05:00","startHours":4.114347801676454,"endHours":4.999409455728985,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:53","startHours":4.778144042215852,"endHours":5.884471109781517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:37","startHours":14.735087650306834,"endHours":15.620149304359366,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.960395920569493,"endHours":19.36039592056949,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:43","startHours":19.160395920569492,"endHours":19.713559454352325,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.910395920569492,"endHours":20.660395920569492,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:58","startHours":24.079902688149236,"endHours":24.96496434220177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:53","end":"07:33","startHours":5.884471109781517,"endHours":7.543961711130014,"quality":"inauspicious"},{"name":"Chala","start":"07:33","end":"09:12","startHours":7.543961711130014,"endHours":9.203452312478511,"quality":"neutral"},{"name":"Labha","start":"09:12","end":"10:52","startHours":9.203452312478511,"endHours":10.862942913827007,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:31","startHours":10.862942913827007,"endHours":12.522433515175504,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"14:11","startHours":12.522433515175504,"endHours":14.181924116524002,"quality":"inauspicious"},{"name":"Śubha","start":"14:11","end":"15:50","startHours":14.181924116524002,"endHours":15.841414717872498,"quality":"auspicious"},{"name":"Roga","start":"15:50","end":"17:30","startHours":15.841414717872498,"endHours":17.500905319220998,"quality":"inauspicious"},{"name":"Udveg","start":"17:30","end":"19:10","startHours":17.500905319220998,"endHours":19.160395920569492,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:10","end":"20:30","startHours":19.160395920569492,"endHours":20.500905319220994,"quality":"auspicious"},{"name":"Roga","start":"20:30","end":"21:50","startHours":20.500905319220994,"endHours":21.8414147178725,"quality":"inauspicious"},{"name":"Udveg","start":"21:50","end":"23:11","startHours":21.8414147178725,"endHours":23.181924116524,"quality":"inauspicious"},{"name":"Chala","start":"23:11","end":"00:31","startHours":23.181924116524,"endHours":24.522433515175504,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"01:52","startHours":24.522433515175504,"endHours":25.862942913827005,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:12","startHours":25.862942913827005,"endHours":27.20345231247851,"quality":"auspicious"},{"name":"Kāla","start":"03:12","end":"04:33","startHours":27.20345231247851,"endHours":28.543961711130013,"quality":"inauspicious"},{"name":"Śubha","start":"04:33","end":"05:53","startHours":28.543961711130013,"endHours":29.884471109781515,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.884471109781517,"endHours":6.884471109781517,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.884471109781517,"endHours":7.884471109781517,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.884471109781517,"endHours":8.884471109781517,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.884471109781517,"endHours":9.884471109781517,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.884471109781517,"endHours":10.884471109781517,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.884471109781517,"endHours":11.884471109781517,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.884471109781517,"endHours":12.884471109781517,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.884471109781517,"endHours":13.884471109781517,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.884471109781517,"endHours":14.884471109781517,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.884471109781517,"endHours":15.884471109781517,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.884471109781517,"endHours":16.884471109781515,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.884471109781515,"endHours":17.884471109781515,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.884471109781515,"endHours":18.884471109781515,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.884471109781515,"endHours":19.884471109781515,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.884471109781515,"endHours":20.884471109781515,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.884471109781515,"endHours":21.884471109781515,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.884471109781515,"endHours":22.884471109781515,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.884471109781515,"endHours":23.884471109781515,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.884471109781515,"endHours":24.884471109781515,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.884471109781515,"endHours":25.884471109781515,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.884471109781515,"endHours":26.884471109781515,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.884471109781515,"endHours":27.884471109781515,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.884471109781515,"endHours":28.884471109781515,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.884471109781515,"endHours":29.884471109781515,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.659892986482976,"eotMinutes":-3.0500109105302213,"ayanamsa":22.9259}},"calendars":{"vikram_samvat":1990,"vikram_samvatsara":"Vyaya","saka_samvat":1855,"saka_samvatsara":"Śrīmukha","bengali_samvat":1340,"malayalam_era":1109,"nanakshahi_year":464,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturdaśī · Vikram 1990 Vyaya · Śaka 1855 Śrīmukha"},"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 August 20, 1933 CE · Phoenix, USA · Vidhyamitra","description":"August 20, 1933 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 05:53, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1933-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1933-08-20","sa":"https://sa.vidhyamitra.com/city/phoenix/1933-08-20","hi":"https://hi.vidhyamitra.com/city/phoenix/1933-08-20","x-default":"https://vidhyamitra.com/city/phoenix/1933-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:40:50.875Z","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":"2026-06-01T21:40:50.875Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:40:50.875Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}