{"id":"vidhyamitra:city-day:phoenix:2102-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2102-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-02-23","date_display":"February 23, 2102 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":2102,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488852.770833,"kali_year":5203,"ahargana":1900387.2708,"sun":{"sidereal_longitude":308.5961,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":16.8431,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2469,"elapsed_within_tithi_degrees":8.2469},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.8431,"elapsed_within_degrees":3.5097},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.4392},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2102,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488852.770833,"ahargana":1900387.2708,"kali_year":5203,"ayanamsa_lahiri":25.2799,"grahas":{"sun":{"sidereal_longitude":308.70727899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":17.999279,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":4.4985},"mars":{"sidereal_longitude":52.05547899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":290.68077900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":235.177679,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":260.48907899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":203.96677899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":288.3371,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.3371,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2102,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488852.770833,"kali_year":5203,"ahargana":1900387.2708,"sun":{"sidereal_longitude":308.5961,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":16.8431,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2469,"elapsed_within_tithi_degrees":8.2469},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.8431,"elapsed_within_degrees":3.5097},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.4392},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":68.247},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":111.753}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":0.307,"opposition_distance":2.772}]},"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":"07:05","sunsetLocal":"18:19","solarNoonLocal":"12:42","dayLengthHours":11.239929607839656,"dayLengthDisplay":"11 Hours 14 Mins 24 Secs","nightLengthDisplay":"12 Hours 45 Mins 36 Secs","moonriseLocal":"10:33","moonsetLocal":"00:06","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:31","startHours":14.109396150304345,"endHours":15.514387351284302,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:05","end":"08:29","startHours":7.084440145404559,"endHours":8.489431346384517,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:54","end":"11:18","startHours":9.894422547364474,"endHours":11.299413748344431,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:05","startHours":9.707090387233812,"endHours":10.081754707495135,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.552770545731212,"endHours":7.85250200194027,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:05","startHours":12.329740629063066,"endHours":13.07906926958571,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:20","startHours":5.585782864359272,"endHours":6.335111504881915,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:05","startHours":6.147779344751255,"endHours":7.084440145404559,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:20","startHours":14.577726550630995,"endHours":15.327055191153638,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.124369753244217,"endHours":18.524369753244216,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:48","startHours":18.324369753244216,"endHours":18.79270015357087,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.074369753244216,"endHours":19.824369753244216,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:05","startHours":24.329740629063068,"endHours":25.07906926958571,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:05","end":"08:29","startHours":7.084440145404559,"endHours":8.489431346384517,"quality":"auspicious"},{"name":"Roga","start":"08:29","end":"09:54","startHours":8.489431346384517,"endHours":9.894422547364474,"quality":"inauspicious"},{"name":"Udveg","start":"09:54","end":"11:18","startHours":9.894422547364474,"endHours":11.299413748344431,"quality":"inauspicious"},{"name":"Chala","start":"11:18","end":"12:42","startHours":11.299413748344431,"endHours":12.704404949324388,"quality":"neutral"},{"name":"Labha","start":"12:42","end":"14:07","startHours":12.704404949324388,"endHours":14.109396150304345,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:31","startHours":14.109396150304345,"endHours":15.514387351284302,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"16:55","startHours":15.514387351284302,"endHours":16.91937855226426,"quality":"inauspicious"},{"name":"Śubha","start":"16:55","end":"18:19","startHours":16.91937855226426,"endHours":18.324369753244216,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:19","end":"19:55","startHours":18.324369753244216,"endHours":19.91937855226426,"quality":"auspicious"},{"name":"Kāla","start":"19:55","end":"21:31","startHours":19.91937855226426,"endHours":21.514387351284302,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"23:07","startHours":21.514387351284302,"endHours":23.109396150304345,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:42","startHours":23.109396150304345,"endHours":24.70440494932439,"quality":"inauspicious"},{"name":"Udveg","start":"00:42","end":"02:18","startHours":24.70440494932439,"endHours":26.29941374834443,"quality":"inauspicious"},{"name":"Chala","start":"02:18","end":"03:54","startHours":26.29941374834443,"endHours":27.894422547364474,"quality":"neutral"},{"name":"Labha","start":"03:54","end":"05:29","startHours":27.894422547364474,"endHours":29.489431346384517,"quality":"auspicious"},{"name":"Amṛta","start":"05:29","end":"07:05","startHours":29.489431346384517,"endHours":31.08444014540456,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.084440145404559,"endHours":8.08444014540456,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.08444014540456,"endHours":9.08444014540456,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.08444014540456,"endHours":10.08444014540456,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.08444014540456,"endHours":11.08444014540456,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.08444014540456,"endHours":12.08444014540456,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.08444014540456,"endHours":13.08444014540456,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.08444014540456,"endHours":14.08444014540456,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.08444014540456,"endHours":15.08444014540456,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.08444014540456,"endHours":16.08444014540456,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.08444014540456,"endHours":17.08444014540456,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.08444014540456,"endHours":18.08444014540456,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.08444014540456,"endHours":19.08444014540456,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.08444014540456,"endHours":20.08444014540456,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.08444014540456,"endHours":21.08444014540456,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.08444014540456,"endHours":22.08444014540456,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.08444014540456,"endHours":23.08444014540456,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.08444014540456,"endHours":24.08444014540456,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.08444014540456,"endHours":25.08444014540456,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.08444014540456,"endHours":26.08444014540456,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.08444014540456,"endHours":27.08444014540456,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.08444014540456,"endHours":28.08444014540456,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.08444014540456,"endHours":29.08444014540456,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.08444014540456,"endHours":30.08444014540456,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.08444014540456,"endHours":31.08444014540456,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","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":-10.045746738366963,"eotMinutes":-13.968296959463448,"ayanamsa":25.2799}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Ṣaṣṭhī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 23, 2102 CE · Phoenix, USA · Vidhyamitra","description":"February 23, 2102 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 07:05, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2102-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2102-02-23","sa":"https://sa.vidhyamitra.com/city/phoenix/2102-02-23","hi":"https://hi.vidhyamitra.com/city/phoenix/2102-02-23","x-default":"https://vidhyamitra.com/city/phoenix/2102-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:00:22.820Z","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":"2026-06-02T01:00:22.820Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:00:22.820Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}