{"id":"vidhyamitra:city-day:phoenix:1875-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1875-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-02-07","date_display":"February 7, 1875 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":1875,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405926.770833,"kali_year":4976,"ahargana":1817461.2708,"sun":{"sidereal_longitude":296.1494,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.7646,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.6151,"elapsed_within_tithi_degrees":7.6151},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.7646,"elapsed_within_degrees":10.4312},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.914},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1875,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405926.770833,"ahargana":1817461.2708,"kali_year":4976,"ayanamsa_lahiri":22.1083,"grahas":{"sun":{"sidereal_longitude":295.79416200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":304.827362,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-3.8313},"mars":{"sidereal_longitude":216.71516199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":313.235862,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":190.770762,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":251.22426199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":295.8460620000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":2.1556,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.1556,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1875,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405926.770833,"kali_year":4976,"ahargana":1817461.2708,"sun":{"sidereal_longitude":296.1494,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.7646,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.6151,"elapsed_within_tithi_degrees":7.6151},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.7646,"elapsed_within_degrees":10.4312},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.914},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.831,"elongation":7.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.831,"opposition_distance":172.385}},"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":"07:21","sunsetLocal":"18:05","solarNoonLocal":"12:43","dayLengthHours":10.736206867505851,"dayLengthDisplay":"10 Hours 44 Mins 10 Secs","nightLengthDisplay":"13 Hours 15 Mins 50 Secs","moonriseLocal":"07:50","moonsetLocal":"18:48","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:05","startHours":16.737305117137467,"endHours":18.0793309755757,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:43","end":"14:03","startHours":12.711227541822776,"endHours":14.053253400261006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:44","startHours":15.395279258699238,"endHours":16.737305117137467,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:12","startHours":9.848239043821215,"endHours":10.206112606071411,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:47","end":"08:05","startHours":7.7904660608825935,"endHours":8.07676491068275,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:04","startHours":12.353353979572582,"endHours":13.06910110407297,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:38","startHours":5.91162985906907,"endHours":6.62737698356946,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:21","startHours":6.4484402024443614,"endHours":7.3431241080698495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:13","startHours":14.50059535307375,"endHours":15.216342477574141,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.8793309755757,"endHours":18.2793309755757,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:32","startHours":18.0793309755757,"endHours":18.526672928388443,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.8293309755757,"endHours":19.5793309755757,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:04","startHours":24.35335397957258,"endHours":25.06910110407297,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:21","end":"08:41","startHours":7.3431241080698495,"endHours":8.685149966508082,"quality":"inauspicious"},{"name":"Chala","start":"08:41","end":"10:02","startHours":8.685149966508082,"endHours":10.027175824946312,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:22","startHours":10.027175824946312,"endHours":11.369201683384544,"quality":"auspicious"},{"name":"Amṛta","start":"11:22","end":"12:43","startHours":11.369201683384544,"endHours":12.711227541822776,"quality":"auspicious"},{"name":"Kāla","start":"12:43","end":"14:03","startHours":12.711227541822776,"endHours":14.053253400261006,"quality":"inauspicious"},{"name":"Śubha","start":"14:03","end":"15:24","startHours":14.053253400261006,"endHours":15.395279258699238,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:44","startHours":15.395279258699238,"endHours":16.737305117137467,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:05","startHours":16.737305117137467,"endHours":18.0793309755757,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:05","end":"19:44","startHours":18.0793309755757,"endHours":19.73730511713747,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:24","startHours":19.73730511713747,"endHours":21.395279258699237,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"23:03","startHours":21.395279258699237,"endHours":23.053253400261006,"quality":"inauspicious"},{"name":"Chala","start":"23:03","end":"00:43","startHours":23.053253400261006,"endHours":24.711227541822776,"quality":"neutral"},{"name":"Labha","start":"00:43","end":"02:22","startHours":24.711227541822776,"endHours":26.369201683384546,"quality":"auspicious"},{"name":"Amṛta","start":"02:22","end":"04:02","startHours":26.369201683384546,"endHours":28.027175824946312,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:41","startHours":28.027175824946312,"endHours":29.68514996650808,"quality":"inauspicious"},{"name":"Śubha","start":"05:41","end":"07:21","startHours":29.68514996650808,"endHours":31.34312410806985,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.3431241080698495,"endHours":8.34312410806985,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.34312410806985,"endHours":9.34312410806985,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.34312410806985,"endHours":10.34312410806985,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.34312410806985,"endHours":11.34312410806985,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.34312410806985,"endHours":12.34312410806985,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.34312410806985,"endHours":13.34312410806985,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.34312410806985,"endHours":14.34312410806985,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.34312410806985,"endHours":15.34312410806985,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.34312410806985,"endHours":16.34312410806985,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.34312410806985,"endHours":17.34312410806985,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.34312410806985,"endHours":18.34312410806985,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.34312410806985,"endHours":19.34312410806985,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.34312410806985,"endHours":20.34312410806985,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.34312410806985,"endHours":21.34312410806985,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.34312410806985,"endHours":22.34312410806985,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.34312410806985,"endHours":23.34312410806985,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.34312410806985,"endHours":24.34312410806985,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.34312410806985,"endHours":25.34312410806985,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.34312410806985,"endHours":26.34312410806985,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.34312410806985,"endHours":27.34312410806985,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.34312410806985,"endHours":28.34312410806985,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.34312410806985,"endHours":29.34312410806985,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.34312410806985,"endHours":30.34312410806985,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.34312410806985,"endHours":31.34312410806985,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.46429079911476,"eotMinutes":-14.37765250936663,"ayanamsa":22.1083}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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 February 7, 1875 CE · Phoenix, USA · Vidhyamitra","description":"February 7, 1875 CE for Phoenix, USA: Śukla Pratipada, sūryodaya 07:21, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1875-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1875-02-07","sa":"https://sa.vidhyamitra.com/city/phoenix/1875-02-07","hi":"https://hi.vidhyamitra.com/city/phoenix/1875-02-07","x-default":"https://vidhyamitra.com/city/phoenix/1875-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:17:58.625Z","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":"2026-05-31T00:17:58.625Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:17:58.625Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}