{"id":"vidhyamitra:city-day:phoenix:2026-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2026-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-02-12","date_display":"February 12, 2026 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2026,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461083.770833,"kali_year":5127,"ahargana":1872618.2708,"sun":{"sidereal_longitude":299.1286,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":235.4953,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.3668,"elapsed_within_tithi_degrees":8.3668},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":235.4953,"elapsed_within_degrees":8.8287},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6239},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2026,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461083.770833,"ahargana":1872618.2708,"kali_year":5127,"ayanamsa_lahiri":24.2178,"grahas":{"sun":{"sidereal_longitude":299.106759,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":236.36985900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-4.4767},"mars":{"sidereal_longitude":290.7720589999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":314.0845589999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":81.89335900000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":307.44985900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":335.656259,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":319.6723,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.6723,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2026,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461083.770833,"kali_year":5127,"ahargana":1872618.2708,"sun":{"sidereal_longitude":299.1286,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":235.4953,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.3668,"elapsed_within_tithi_degrees":8.3668},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":235.4953,"elapsed_within_degrees":8.8287},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6239},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.477,"elongation":63.633},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.477,"opposition_distance":116.367}},"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":"07:16","sunsetLocal":"18:10","solarNoonLocal":"12:43","dayLengthHours":10.899044768718134,"dayLengthDisplay":"10 Hours 53 Mins 57 Secs","nightLengthDisplay":"13 Hours 06 Mins 03 Secs","moonriseLocal":"03:34","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"14:05","end":"15:26","startHours":14.077226131004608,"endHours":15.439606727094375,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:38","startHours":7.265323150555774,"endHours":8.62770374664554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:59","end":"11:21","startHours":9.990084342735308,"endHours":11.352464938825074,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:10","startHours":9.808433596590005,"endHours":10.17173508888061,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:01","startHours":7.719450015919029,"endHours":8.010091209751513,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:05","startHours":12.351544042624235,"endHours":13.078147027205445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:32","startHours":5.812117181393356,"endHours":6.538720165974564,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:16","startHours":6.357069419829262,"endHours":7.265323150555774,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:15","startHours":14.531352996367865,"endHours":15.257955980949074,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.964367919273908,"endHours":18.364367919273906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:37","startHours":18.164367919273907,"endHours":18.618494784637164,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.914367919273907,"endHours":19.664367919273907,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:05","startHours":24.351544042624237,"endHours":25.078147027205443,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:16","end":"08:38","startHours":7.265323150555774,"endHours":8.62770374664554,"quality":"auspicious"},{"name":"Roga","start":"08:38","end":"09:59","startHours":8.62770374664554,"endHours":9.990084342735308,"quality":"inauspicious"},{"name":"Udveg","start":"09:59","end":"11:21","startHours":9.990084342735308,"endHours":11.352464938825074,"quality":"inauspicious"},{"name":"Chala","start":"11:21","end":"12:43","startHours":11.352464938825074,"endHours":12.71484553491484,"quality":"neutral"},{"name":"Labha","start":"12:43","end":"14:05","startHours":12.71484553491484,"endHours":14.077226131004608,"quality":"auspicious"},{"name":"Amṛta","start":"14:05","end":"15:26","startHours":14.077226131004608,"endHours":15.439606727094375,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:48","startHours":15.439606727094375,"endHours":16.80198732318414,"quality":"inauspicious"},{"name":"Śubha","start":"16:48","end":"18:10","startHours":16.80198732318414,"endHours":18.164367919273907,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:10","end":"19:48","startHours":18.164367919273907,"endHours":19.80198732318414,"quality":"auspicious"},{"name":"Kāla","start":"19:48","end":"21:26","startHours":19.80198732318414,"endHours":21.43960672709437,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"23:05","startHours":21.43960672709437,"endHours":23.077226131004608,"quality":"auspicious"},{"name":"Roga","start":"23:05","end":"00:43","startHours":23.077226131004608,"endHours":24.71484553491484,"quality":"inauspicious"},{"name":"Udveg","start":"00:43","end":"02:21","startHours":24.71484553491484,"endHours":26.352464938825072,"quality":"inauspicious"},{"name":"Chala","start":"02:21","end":"03:59","startHours":26.352464938825072,"endHours":27.990084342735308,"quality":"neutral"},{"name":"Labha","start":"03:59","end":"05:38","startHours":27.990084342735308,"endHours":29.62770374664554,"quality":"auspicious"},{"name":"Amṛta","start":"05:38","end":"07:16","startHours":29.62770374664554,"endHours":31.265323150555773,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.265323150555774,"endHours":8.265323150555773,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.265323150555773,"endHours":9.265323150555773,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.265323150555773,"endHours":10.265323150555773,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.265323150555773,"endHours":11.265323150555773,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.265323150555773,"endHours":12.265323150555773,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.265323150555773,"endHours":13.265323150555773,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.265323150555773,"endHours":14.265323150555773,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.265323150555773,"endHours":15.265323150555773,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.265323150555773,"endHours":16.265323150555773,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.265323150555773,"endHours":17.265323150555773,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.265323150555773,"endHours":18.265323150555773,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.265323150555773,"endHours":19.265323150555773,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.265323150555773,"endHours":20.265323150555773,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.265323150555773,"endHours":21.265323150555773,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.265323150555773,"endHours":22.265323150555773,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.265323150555773,"endHours":23.265323150555773,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.265323150555773,"endHours":24.265323150555773,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.265323150555773,"endHours":25.265323150555773,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.265323150555773,"endHours":26.265323150555773,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.265323150555773,"endHours":27.265323150555773,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.265323150555773,"endHours":28.265323150555773,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.265323150555773,"endHours":29.265323150555773,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.265323150555773,"endHours":30.265323150555773,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.265323150555773,"endHours":31.265323150555773,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","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":-13.742468639826967,"eotMinutes":-14.594732094890398,"ayanamsa":24.2178}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Daśamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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 12, 2026 CE · Phoenix, USA · Vidhyamitra","description":"February 12, 2026 CE for Phoenix, USA: Kṛṣṇa Daśamī, sūryodaya 07:16, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2026-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2026-02-12","sa":"https://sa.vidhyamitra.com/city/phoenix/2026-02-12","hi":"https://hi.vidhyamitra.com/city/phoenix/2026-02-12","x-default":"https://vidhyamitra.com/city/phoenix/2026-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T22:03:27.491Z","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":"2026-09-11T22:03:27.491Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T22:03:27.491Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}