{"id":"vidhyamitra:city-day:phoenix:1841-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1841-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1841-07-30","date_display":"July 30, 1841 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":1841,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393681.770833,"kali_year":4943,"ahargana":1805216.2708,"sun":{"sidereal_longitude":104.8418,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":246.4172,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.5754,"elapsed_within_tithi_degrees":9.5754},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4172,"elapsed_within_degrees":6.4172},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.2589},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1841,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393681.770833,"ahargana":1805216.2708,"kali_year":4943,"ayanamsa_lahiri":21.6399,"grahas":{"sun":{"sidereal_longitude":104.99821099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":248.3125110000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.1545},"mars":{"sidereal_longitude":197.71711100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":103.654111,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.62181099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":61.585211000000015,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":247.69811100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":290.9547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.9547,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1841,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393681.770833,"kali_year":4943,"ahargana":1805216.2708,"sun":{"sidereal_longitude":104.8418,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":246.4172,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.5754,"elapsed_within_tithi_degrees":9.5754},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4172,"elapsed_within_degrees":6.4172},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.2589},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.155,"elongation":141.575},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.155,"opposition_distance":38.425}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":-1.146,"elongation":2.757}]},"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":"05:39","sunsetLocal":"19:30","solarNoonLocal":"12:34","dayLengthHours":13.858194943997162,"dayLengthDisplay":"13 Hours 51 Mins 30 Secs","nightLengthDisplay":"10 Hours 08 Mins 30 Secs","moonriseLocal":"17:11","moonsetLocal":"03:04","rahuKala":{"name":"Rāhu Kāla","start":"10:50","end":"12:34","startHours":10.84123706061336,"endHours":12.573511428613003,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:02","end":"17:46","startHours":16.038060164612293,"endHours":17.77033453261194,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:23","end":"09:07","startHours":7.376688324614068,"endHours":9.108962692613712,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:20","startHours":8.877992776880427,"endHours":9.339932608346999,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:35","startHours":6.221838745947638,"endHours":6.591390611120896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:02","startHours":12.111571597146432,"endHours":13.035451260079574,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:43","startHours":3.796654630748134,"endHours":4.720534293681278,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:39","startHours":4.489564377947993,"endHours":5.6444139566144225,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:48","startHours":14.883210585945864,"endHours":15.807090248879009,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:18","end":"19:42","startHours":19.302608900611585,"endHours":19.702608900611583,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:30","end":"20:05","startHours":19.502608900611584,"endHours":20.0800336899448,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:15","end":"21:00","startHours":19.252608900611584,"endHours":21.002608900611584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:02","startHours":24.11157159714643,"endHours":25.035451260079576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:39","end":"07:23","startHours":5.6444139566144225,"endHours":7.376688324614068,"quality":"neutral"},{"name":"Labha","start":"07:23","end":"09:07","startHours":7.376688324614068,"endHours":9.108962692613712,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:50","startHours":9.108962692613712,"endHours":10.84123706061336,"quality":"auspicious"},{"name":"Kāla","start":"10:50","end":"12:34","startHours":10.84123706061336,"endHours":12.573511428613003,"quality":"inauspicious"},{"name":"Śubha","start":"12:34","end":"14:18","startHours":12.573511428613003,"endHours":14.30578579661265,"quality":"auspicious"},{"name":"Roga","start":"14:18","end":"16:02","startHours":14.30578579661265,"endHours":16.038060164612293,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:46","startHours":16.038060164612293,"endHours":17.77033453261194,"quality":"inauspicious"},{"name":"Chala","start":"17:46","end":"19:30","startHours":17.77033453261194,"endHours":19.502608900611584,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:30","end":"20:46","startHours":19.502608900611584,"endHours":20.77033453261194,"quality":"inauspicious"},{"name":"Udveg","start":"20:46","end":"22:02","startHours":20.77033453261194,"endHours":22.038060164612293,"quality":"inauspicious"},{"name":"Chala","start":"22:02","end":"23:18","startHours":22.038060164612293,"endHours":23.305785796612646,"quality":"neutral"},{"name":"Labha","start":"23:18","end":"00:34","startHours":23.305785796612646,"endHours":24.573511428613003,"quality":"auspicious"},{"name":"Amṛta","start":"00:34","end":"01:50","startHours":24.573511428613003,"endHours":25.84123706061336,"quality":"auspicious"},{"name":"Kāla","start":"01:50","end":"03:07","startHours":25.84123706061336,"endHours":27.108962692613712,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:23","startHours":27.108962692613712,"endHours":28.376688324614065,"quality":"auspicious"},{"name":"Roga","start":"04:23","end":"05:39","startHours":28.376688324614065,"endHours":29.64441395661442,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.6444139566144225,"endHours":6.6444139566144225,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.6444139566144225,"endHours":7.6444139566144225,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.6444139566144225,"endHours":8.644413956614422,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.644413956614422,"endHours":9.644413956614422,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.644413956614422,"endHours":10.644413956614422,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.644413956614422,"endHours":11.644413956614422,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.644413956614422,"endHours":12.644413956614422,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.644413956614422,"endHours":13.644413956614422,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.644413956614422,"endHours":14.644413956614422,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.644413956614422,"endHours":15.644413956614422,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.644413956614422,"endHours":16.64441395661442,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.64441395661442,"endHours":17.64441395661442,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.64441395661442,"endHours":18.64441395661442,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.64441395661442,"endHours":19.64441395661442,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.64441395661442,"endHours":20.64441395661442,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.64441395661442,"endHours":21.64441395661442,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.64441395661442,"endHours":22.64441395661442,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.64441395661442,"endHours":23.64441395661442,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.64441395661442,"endHours":24.64441395661442,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.64441395661442,"endHours":25.64441395661442,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.64441395661442,"endHours":26.64441395661442,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.64441395661442,"endHours":27.64441395661442,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.64441395661442,"endHours":28.64441395661442,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.64441395661442,"endHours":29.64441395661442,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.611453579928856,"eotMinutes":-6.1146857167802535,"ayanamsa":21.6399}},"calendars":{"vikram_samvat":1898,"vikram_samvatsara":"Ānanda","saka_samvat":1763,"saka_samvatsara":"Plava","bengali_samvat":1248,"malayalam_era":1017,"nanakshahi_year":372,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvādaśī · Vikram 1898 Ānanda · Śaka 1763 Plava"},"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 July 30, 1841 CE · Phoenix, USA · Vidhyamitra","description":"July 30, 1841 CE for Phoenix, USA: Śukla Dvādaśī, sūryodaya 05:39, sūryāsta 19:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1841-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1841-07-30","sa":"https://sa.vidhyamitra.com/city/phoenix/1841-07-30","hi":"https://hi.vidhyamitra.com/city/phoenix/1841-07-30","x-default":"https://vidhyamitra.com/city/phoenix/1841-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T17:02:13.160Z","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":"2026-06-03T17:02:13.160Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T17:02:13.160Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}