{"id":"vidhyamitra:city-day:phoenix:1864-03-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1864-03-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-03-01","date_display":"March 1, 1864 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":1864,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401931.770833,"kali_year":4965,"ahargana":1813466.2708,"sun":{"sidereal_longitude":319.2683,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":226.4662,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.1979,"elapsed_within_tithi_degrees":3.1979},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4662,"elapsed_within_degrees":13.1329},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.7346},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1864,"month":3,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401931.770833,"ahargana":1813466.2708,"kali_year":4965,"ayanamsa_lahiri":21.9555,"grahas":{"sun":{"sidereal_longitude":318.794,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":222.52319999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":0.9835},"mars":{"sidereal_longitude":274.153,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":296.3841,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":217.55050000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":285.4471,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":176.22320000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":213.83,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.83,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1864,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401931.770833,"kali_year":4965,"ahargana":1813466.2708,"sun":{"sidereal_longitude":319.2683,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":226.4662,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.1979,"elapsed_within_tithi_degrees":3.1979},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4662,"elapsed_within_degrees":13.1329},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.7346},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.983,"elongation":92.802},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.983,"opposition_distance":87.198}},"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":"06:57","sunsetLocal":"18:25","solarNoonLocal":"12:41","dayLengthHours":11.466305677776518,"dayLengthDisplay":"11 Hours 27 Mins 59 Secs","nightLengthDisplay":"12 Hours 32 Mins 01 Secs","moonriseLocal":"01:12","moonsetLocal":"11:20","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"16:59","startHours":15.555562088729374,"endHours":16.98885029845144,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:15","startHours":9.822409249841115,"endHours":11.25569745956318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:41","end":"14:07","startHours":12.688985669285245,"endHours":14.12227387900731,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.631304155211506,"endHours":10.013514344470723,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.4335955669710065,"endHours":7.73936371837838,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:04","startHours":12.306775480026028,"endHours":13.071195858544462,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:11","startHours":5.4269920733601165,"endHours":6.19141245187855,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:57","startHours":6.000307357248942,"endHours":6.955832830396985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:22","startHours":14.600036615581331,"endHours":15.364456994099765,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.222138508173504,"endHours":18.622138508173503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:54","startHours":18.422138508173504,"endHours":18.899901244747525,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.172138508173504,"endHours":19.922138508173504,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:04","startHours":24.306775480026026,"endHours":25.071195858544463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:57","end":"08:23","startHours":6.955832830396985,"endHours":8.38912104011905,"quality":"inauspicious"},{"name":"Udveg","start":"08:23","end":"09:49","startHours":8.38912104011905,"endHours":9.822409249841115,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:15","startHours":9.822409249841115,"endHours":11.25569745956318,"quality":"neutral"},{"name":"Labha","start":"11:15","end":"12:41","startHours":11.25569745956318,"endHours":12.688985669285245,"quality":"auspicious"},{"name":"Amṛta","start":"12:41","end":"14:07","startHours":12.688985669285245,"endHours":14.12227387900731,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:33","startHours":14.12227387900731,"endHours":15.555562088729374,"quality":"inauspicious"},{"name":"Śubha","start":"15:33","end":"16:59","startHours":15.555562088729374,"endHours":16.98885029845144,"quality":"auspicious"},{"name":"Roga","start":"16:59","end":"18:25","startHours":16.98885029845144,"endHours":18.422138508173504,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:25","end":"19:59","startHours":18.422138508173504,"endHours":19.98885029845144,"quality":"inauspicious"},{"name":"Śubha","start":"19:59","end":"21:33","startHours":19.98885029845144,"endHours":21.555562088729374,"quality":"auspicious"},{"name":"Roga","start":"21:33","end":"23:07","startHours":21.555562088729374,"endHours":23.12227387900731,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:41","startHours":23.12227387900731,"endHours":24.688985669285245,"quality":"inauspicious"},{"name":"Chala","start":"00:41","end":"02:15","startHours":24.688985669285245,"endHours":26.25569745956318,"quality":"neutral"},{"name":"Labha","start":"02:15","end":"03:49","startHours":26.25569745956318,"endHours":27.822409249841115,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:23","startHours":27.822409249841115,"endHours":29.38912104011905,"quality":"auspicious"},{"name":"Kāla","start":"05:23","end":"06:57","startHours":29.38912104011905,"endHours":30.955832830396986,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.955832830396985,"endHours":7.955832830396985,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.955832830396985,"endHours":8.955832830396986,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.955832830396986,"endHours":9.955832830396986,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.955832830396986,"endHours":10.955832830396986,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.955832830396986,"endHours":11.955832830396986,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.955832830396986,"endHours":12.955832830396986,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.955832830396986,"endHours":13.955832830396986,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.955832830396986,"endHours":14.955832830396986,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.955832830396986,"endHours":15.955832830396986,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.955832830396986,"endHours":16.955832830396986,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.955832830396986,"endHours":17.955832830396986,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.955832830396986,"endHours":18.955832830396986,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.955832830396986,"endHours":19.955832830396986,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.955832830396986,"endHours":20.955832830396986,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.955832830396986,"endHours":21.955832830396986,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.955832830396986,"endHours":22.955832830396986,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.955832830396986,"endHours":23.955832830396986,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.955832830396986,"endHours":24.955832830396986,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.955832830396986,"endHours":25.955832830396986,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.955832830396986,"endHours":26.955832830396986,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.955832830396986,"endHours":27.955832830396986,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.955832830396986,"endHours":28.955832830396986,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.955832830396986,"endHours":29.955832830396986,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.955832830396986,"endHours":30.955832830396986,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.535008180238766,"eotMinutes":-13.043140157114735,"ayanamsa":21.9555}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"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 Aṣṭamī · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"festivals":[{"id":"sitashtami","name":"Sītāṣṭamī","name_sanskrit":"सीताष्टमी","tradition":"Vaishnava","associated_deity":"Sītā Devī","significance":"Birth-anniversary of Sītā per Phālguna-Kṛṣṇa-Aṣṭamī tradition.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 March 1, 1864 CE · Phoenix, USA · Vidhyamitra","description":"March 1, 1864 CE for Phoenix, USA: Kṛṣṇa Aṣṭamī, sūryodaya 06:57, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1864-03-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1864-03-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1864-03-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1864-03-01","x-default":"https://vidhyamitra.com/city/phoenix/1864-03-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:21:37.682Z","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":"2026-06-01T19:21:37.682Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:21:37.682Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}