{"id":"vidhyamitra:city-day:phoenix:1900-04-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1900-04-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-04-29","date_display":"April 29, 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":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415138.770833,"kali_year":5002,"ahargana":1826673.2708,"sun":{"sidereal_longitude":16.0957,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.9218,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.826,"elapsed_within_tithi_degrees":10.826},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.9218,"elapsed_within_degrees":1.5884},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.0175},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1900,"month":4,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415138.770833,"ahargana":1826673.2708,"kali_year":5002,"ayanamsa_lahiri":22.4606,"grahas":{"sun":{"sidereal_longitude":15.797996000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":13.281196000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":2.8386},"mars":{"sidereal_longitude":355.042296,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":350.992996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":228.18729600000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":62.72879599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":253.63219600000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":234.0595,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.0595,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"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":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415138.770833,"kali_year":5002,"ahargana":1826673.2708,"sun":{"sidereal_longitude":16.0957,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.9218,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.826,"elapsed_within_tithi_degrees":10.826},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.9218,"elapsed_within_degrees":1.5884},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.0175},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.839,"elongation":1.174},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.839,"opposition_distance":178.826}},"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":"05:43","sunsetLocal":"19:08","solarNoonLocal":"12:26","dayLengthHours":13.428004316392105,"dayLengthDisplay":"13 Hours 25 Mins 41 Secs","nightLengthDisplay":"10 Hours 34 Mins 19 Secs","moonriseLocal":"05:36","moonsetLocal":"18:55","rahuKala":{"name":"Rāhu Kāla","start":"17:28","end":"19:08","startHours":17.463042557579186,"endHours":19.1415430971282,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:26","end":"14:06","startHours":12.427540938932147,"endHours":14.10604147848116,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:28","startHours":15.784542018030173,"endHours":17.463042557579186,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.846739787894252,"endHours":9.294339931773989,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:38","startHours":6.273038960585765,"endHours":6.631119075689555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:53","startHours":11.97994079505241,"endHours":12.875141082811883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:49","startHours":3.923138205217147,"endHours":4.81833849297662,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.594538421036752,"endHours":5.713538780736094,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.665541658330831,"endHours":15.560741946090305,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.9415430971282,"endHours":19.3415430971282,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:42","startHours":19.1415430971282,"endHours":19.70104327697787,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.8915430971282,"endHours":20.6415430971282,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:53","startHours":23.97994079505241,"endHours":24.875141082811883,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:43","end":"07:24","startHours":5.713538780736094,"endHours":7.392039320285107,"quality":"inauspicious"},{"name":"Chala","start":"07:24","end":"09:04","startHours":7.392039320285107,"endHours":9.07053985983412,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:45","startHours":9.07053985983412,"endHours":10.749040399383134,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:26","startHours":10.749040399383134,"endHours":12.427540938932147,"quality":"auspicious"},{"name":"Kāla","start":"12:26","end":"14:06","startHours":12.427540938932147,"endHours":14.10604147848116,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:47","startHours":14.10604147848116,"endHours":15.784542018030173,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:28","startHours":15.784542018030173,"endHours":17.463042557579186,"quality":"inauspicious"},{"name":"Udveg","start":"17:28","end":"19:08","startHours":17.463042557579186,"endHours":19.1415430971282,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:08","end":"20:28","startHours":19.1415430971282,"endHours":20.463042557579186,"quality":"auspicious"},{"name":"Roga","start":"20:28","end":"21:47","startHours":20.463042557579186,"endHours":21.784542018030173,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:06","startHours":21.784542018030173,"endHours":23.10604147848116,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:26","startHours":23.10604147848116,"endHours":24.427540938932147,"quality":"neutral"},{"name":"Labha","start":"00:26","end":"01:45","startHours":24.427540938932147,"endHours":25.749040399383134,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:04","startHours":25.749040399383134,"endHours":27.07053985983412,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:24","startHours":27.07053985983412,"endHours":28.392039320285107,"quality":"inauspicious"},{"name":"Śubha","start":"04:24","end":"05:43","startHours":28.392039320285107,"endHours":29.713538780736094,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.713538780736094,"endHours":6.713538780736094,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.713538780736094,"endHours":7.713538780736094,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.713538780736094,"endHours":8.713538780736094,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.713538780736094,"endHours":9.713538780736094,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.713538780736094,"endHours":10.713538780736094,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.713538780736094,"endHours":11.713538780736094,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.713538780736094,"endHours":12.713538780736094,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.713538780736094,"endHours":13.713538780736094,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.713538780736094,"endHours":14.713538780736094,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.713538780736094,"endHours":15.713538780736094,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.713538780736094,"endHours":16.713538780736094,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.713538780736094,"endHours":17.713538780736094,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.713538780736094,"endHours":18.713538780736094,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.713538780736094,"endHours":19.713538780736094,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.713538780736094,"endHours":20.713538780736094,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.713538780736094,"endHours":21.713538780736094,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.713538780736094,"endHours":22.713538780736094,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.713538780736094,"endHours":23.713538780736094,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.713538780736094,"endHours":24.713538780736094,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.713538780736094,"endHours":25.713538780736094,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.713538780736094,"endHours":26.713538780736094,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.713538780736094,"endHours":27.713538780736094,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.713538780736094,"endHours":28.713538780736094,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.713538780736094,"endHours":29.713538780736094,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.257526912256546,"eotMinutes":2.643543664071059,"ayanamsa":22.4606}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 April 29, 1900 CE · Phoenix, USA · Vidhyamitra","description":"April 29, 1900 CE for Phoenix, USA: Kṛṣṇa Amāvasyā, sūryodaya 05:43, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1900-04-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1900-04-29","sa":"https://sa.vidhyamitra.com/city/phoenix/1900-04-29","hi":"https://hi.vidhyamitra.com/city/phoenix/1900-04-29","x-default":"https://vidhyamitra.com/city/phoenix/1900-04-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:31:42.629Z","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":"2026-06-02T12:31:42.629Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:31:42.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}