{"id":"vidhyamitra:city-day:phoenix:1870-03-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1870-03-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-03-01","date_display":"March 1, 1870 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":1870,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404122.770833,"kali_year":4971,"ahargana":1815657.2708,"sun":{"sidereal_longitude":318.7129,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":304.5024,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.7894,"elapsed_within_tithi_degrees":9.7894},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.5024,"elapsed_within_degrees":11.1691},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2153},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1870,"month":3,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404122.770833,"ahargana":1815657.2708,"kali_year":4971,"ayanamsa_lahiri":22.0393,"grahas":{"sun":{"sidereal_longitude":318.25388799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":303.28388799999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-2.0246},"mars":{"sidereal_longitude":322.603288,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":292.992388,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":25.470888000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":311.320688,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":246.380088,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":97.7402,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.7402,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":1870,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404122.770833,"kali_year":4971,"ahargana":1815657.2708,"sun":{"sidereal_longitude":318.7129,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":304.5024,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.7894,"elapsed_within_tithi_degrees":9.7894},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.5024,"elapsed_within_degrees":11.1691},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2153},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.025,"elongation":14.211},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.025,"opposition_distance":165.789}},"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":"06:58","sunsetLocal":"18:25","solarNoonLocal":"12:41","dayLengthHours":11.450843953914115,"dayLengthDisplay":"11 Hours 27 Mins 03 Secs","nightLengthDisplay":"12 Hours 32 Mins 57 Secs","moonriseLocal":"06:14","moonsetLocal":"17:09","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"16:59","startHours":15.551696657763774,"endHours":16.98305215200304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:50","end":"11:15","startHours":9.826274680806717,"endHours":11.257630175045982,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:41","end":"14:07","startHours":12.688985669285245,"endHours":14.120341163524511,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.635427281574815,"endHours":10.017122080038618,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:45","startHours":7.440682190407943,"endHours":7.746038029178987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:04","startHours":12.307290870821442,"endHours":13.070680467749048,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:12","startHours":5.4367844984729725,"endHours":6.20017409540058,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:58","startHours":6.009326696168679,"endHours":6.963563692328188,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:22","startHours":14.597459661604265,"endHours":15.360849258531873,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.214407646242304,"endHours":18.614407646242302,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:53","startHours":18.414407646242303,"endHours":18.891526144322057,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.164407646242303,"endHours":19.914407646242303,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:04","startHours":24.30729087082144,"endHours":25.07068046774905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:58","end":"08:24","startHours":6.963563692328188,"endHours":8.394919186567453,"quality":"inauspicious"},{"name":"Udveg","start":"08:24","end":"09:50","startHours":8.394919186567453,"endHours":9.826274680806717,"quality":"inauspicious"},{"name":"Chala","start":"09:50","end":"11:15","startHours":9.826274680806717,"endHours":11.257630175045982,"quality":"neutral"},{"name":"Labha","start":"11:15","end":"12:41","startHours":11.257630175045982,"endHours":12.688985669285245,"quality":"auspicious"},{"name":"Amṛta","start":"12:41","end":"14:07","startHours":12.688985669285245,"endHours":14.120341163524511,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:33","startHours":14.120341163524511,"endHours":15.551696657763774,"quality":"inauspicious"},{"name":"Śubha","start":"15:33","end":"16:59","startHours":15.551696657763774,"endHours":16.98305215200304,"quality":"auspicious"},{"name":"Roga","start":"16:59","end":"18:25","startHours":16.98305215200304,"endHours":18.414407646242303,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:25","end":"19:59","startHours":18.414407646242303,"endHours":19.98305215200304,"quality":"inauspicious"},{"name":"Śubha","start":"19:59","end":"21:33","startHours":19.98305215200304,"endHours":21.551696657763774,"quality":"auspicious"},{"name":"Roga","start":"21:33","end":"23:07","startHours":21.551696657763774,"endHours":23.12034116352451,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:41","startHours":23.12034116352451,"endHours":24.688985669285245,"quality":"inauspicious"},{"name":"Chala","start":"00:41","end":"02:15","startHours":24.688985669285245,"endHours":26.257630175045982,"quality":"neutral"},{"name":"Labha","start":"02:15","end":"03:50","startHours":26.257630175045982,"endHours":27.82627468080672,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:24","startHours":27.82627468080672,"endHours":29.394919186567453,"quality":"auspicious"},{"name":"Kāla","start":"05:24","end":"06:58","startHours":29.394919186567453,"endHours":30.963563692328187,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.963563692328188,"endHours":7.963563692328188,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.963563692328188,"endHours":8.963563692328188,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.963563692328188,"endHours":9.963563692328188,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.963563692328188,"endHours":10.963563692328188,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.963563692328188,"endHours":11.963563692328188,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.963563692328188,"endHours":12.963563692328188,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.963563692328188,"endHours":13.963563692328188,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.963563692328188,"endHours":14.963563692328188,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.963563692328188,"endHours":15.963563692328188,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.963563692328188,"endHours":16.963563692328187,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.963563692328187,"endHours":17.963563692328187,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.963563692328187,"endHours":18.963563692328187,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.963563692328187,"endHours":19.963563692328187,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.963563692328187,"endHours":20.963563692328187,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.963563692328187,"endHours":21.963563692328187,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.963563692328187,"endHours":22.963563692328187,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.963563692328187,"endHours":23.963563692328187,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.963563692328187,"endHours":24.963563692328187,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.963563692328187,"endHours":25.963563692328187,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.963563692328187,"endHours":26.963563692328187,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.963563692328187,"endHours":27.963563692328187,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.963563692328187,"endHours":28.963563692328187,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.963563692328187,"endHours":29.963563692328187,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.963563692328187,"endHours":30.963563692328187,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","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":-7.7076353877667545,"eotMinutes":-13.043140157114735,"ayanamsa":22.0393}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"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 Caturdaśī · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"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":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 March 1, 1870 CE · Phoenix, USA · Vidhyamitra","description":"March 1, 1870 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 06:58, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1870-03-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1870-03-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1870-03-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1870-03-01","x-default":"https://vidhyamitra.com/city/phoenix/1870-03-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:56:26.272Z","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":"2026-06-01T05:56:26.272Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:56:26.272Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}