{"id":"vidhyamitra:city-day:phoenix:2035-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2035-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2035-02-28","date_display":"February 28, 2035 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":2035,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464386.770833,"kali_year":5136,"ahargana":1875921.2708,"sun":{"sidereal_longitude":314.9941,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":203.0398,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.0457,"elapsed_within_tithi_degrees":8.0457},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":203.0398,"elapsed_within_degrees":3.0398},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.0338},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2035,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464386.770833,"ahargana":1875921.2708,"kali_year":5136,"ayanamsa_lahiri":24.3441,"grahas":{"sun":{"sidereal_longitude":314.92686000000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":202.15376000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":3.8307},"mars":{"sidereal_longitude":246.48116000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":289.24766,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":350.73176,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":274.19856000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":94.52645999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":144.6635,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.6635,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2035,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464386.770833,"kali_year":5136,"ahargana":1875921.2708,"sun":{"sidereal_longitude":314.9941,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":203.0398,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.0457,"elapsed_within_tithi_degrees":8.0457},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":203.0398,"elapsed_within_degrees":3.0398},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.0338},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.831,"elongation":111.954},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.831,"opposition_distance":68.046}},"eclipse_window_40days":[{"offset_days":-6,"type":"lunar","occurs":true,"moon_latitude":-1.434,"opposition_distance":2.553},{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-0.059,"elongation":0.151}]},"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":"06:59","sunsetLocal":"18:24","solarNoonLocal":"12:42","dayLengthHours":11.41629532031621,"dayLengthDisplay":"11 Hours 24 Mins 59 Secs","nightLengthDisplay":"12 Hours 35 Mins 01 Secs","moonriseLocal":"23:53","moonsetLocal":"10:27","rahuKala":{"name":"Rāhu Kāla","start":"12:42","end":"14:07","startHours":12.691984313767122,"endHours":14.119021228806648,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:25","end":"09:50","startHours":8.410873568648542,"endHours":9.837910483688068,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:16","end":"12:42","startHours":11.264947398727596,"endHours":12.691984313767122,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:02","startHours":9.647638895016133,"endHours":10.028182072360005,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.459515625288858,"endHours":7.763950167163957,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:04","startHours":12.311441136423248,"endHours":13.072527491110996,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:13","startHours":5.461663944233521,"endHours":6.222750298921269,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:59","startHours":6.032478710249332,"endHours":6.983836653609016,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:21","startHours":14.59470020048649,"endHours":15.355786555174237,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.200131973925227,"endHours":18.600131973925226,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.400131973925227,"endHours":18.875810945605068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.150131973925227,"endHours":19.900131973925227,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:04","startHours":24.311441136423248,"endHours":25.072527491110996,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:59","end":"08:25","startHours":6.983836653609016,"endHours":8.410873568648542,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"09:50","startHours":8.410873568648542,"endHours":9.837910483688068,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:16","startHours":9.837910483688068,"endHours":11.264947398727596,"quality":"inauspicious"},{"name":"Śubha","start":"11:16","end":"12:42","startHours":11.264947398727596,"endHours":12.691984313767122,"quality":"auspicious"},{"name":"Roga","start":"12:42","end":"14:07","startHours":12.691984313767122,"endHours":14.119021228806648,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:33","startHours":14.119021228806648,"endHours":15.546058143846174,"quality":"inauspicious"},{"name":"Chala","start":"15:33","end":"16:58","startHours":15.546058143846174,"endHours":16.9730950588857,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:24","startHours":16.9730950588857,"endHours":18.400131973925227,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:24","end":"19:58","startHours":18.400131973925227,"endHours":19.9730950588857,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:33","startHours":19.9730950588857,"endHours":21.546058143846174,"quality":"neutral"},{"name":"Labha","start":"21:33","end":"23:07","startHours":21.546058143846174,"endHours":23.11902122880665,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:42","startHours":23.11902122880665,"endHours":24.691984313767122,"quality":"auspicious"},{"name":"Kāla","start":"00:42","end":"02:16","startHours":24.691984313767122,"endHours":26.264947398727596,"quality":"inauspicious"},{"name":"Śubha","start":"02:16","end":"03:50","startHours":26.264947398727596,"endHours":27.83791048368807,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:25","startHours":27.83791048368807,"endHours":29.41087356864854,"quality":"inauspicious"},{"name":"Udveg","start":"05:25","end":"06:59","startHours":29.41087356864854,"endHours":30.983836653609018,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.983836653609016,"endHours":7.983836653609016,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.983836653609016,"endHours":8.983836653609016,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.983836653609016,"endHours":9.983836653609016,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.983836653609016,"endHours":10.983836653609016,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.983836653609016,"endHours":11.983836653609016,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.983836653609016,"endHours":12.983836653609016,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.983836653609016,"endHours":13.983836653609016,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.983836653609016,"endHours":14.983836653609016,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.983836653609016,"endHours":15.983836653609016,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.983836653609016,"endHours":16.983836653609018,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.983836653609018,"endHours":17.983836653609018,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.983836653609018,"endHours":18.983836653609018,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.983836653609018,"endHours":19.983836653609018,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.983836653609018,"endHours":20.983836653609018,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.983836653609018,"endHours":21.983836653609018,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.983836653609018,"endHours":22.983836653609018,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.983836653609018,"endHours":23.983836653609018,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.983836653609018,"endHours":24.983836653609018,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.983836653609018,"endHours":25.983836653609018,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.983836653609018,"endHours":26.983836653609018,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.983836653609018,"endHours":27.983836653609018,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.983836653609018,"endHours":28.983836653609018,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.983836653609018,"endHours":29.983836653609018,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.983836653609018,"endHours":30.983836653609018,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.092808979830746,"eotMinutes":-13.223058826027486,"ayanamsa":24.3441}},"calendars":{"vikram_samvat":2092,"vikram_samvatsara":"Vibhava","saka_samvat":1957,"saka_samvatsara":"Rākṣasa","bengali_samvat":1442,"malayalam_era":1211,"nanakshahi_year":566,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2092 Vibhava · Śaka 1957 Rākṣasa"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 February 28, 2035 CE · Phoenix, USA · Vidhyamitra","description":"February 28, 2035 CE for Phoenix, USA: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:59, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2035-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2035-02-28","sa":"https://sa.vidhyamitra.com/city/phoenix/2035-02-28","hi":"https://hi.vidhyamitra.com/city/phoenix/2035-02-28","x-default":"https://vidhyamitra.com/city/phoenix/2035-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:48:00.450Z","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":"2026-05-15T14:48:00.450Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:48:00.450Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}