{"id":"vidhyamitra:city-day:phoenix:1982-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1982-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-02-10","date_display":"February 10, 1982 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":1982,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445010.770833,"kali_year":5083,"ahargana":1856545.2708,"sun":{"sidereal_longitude":297.486,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":140.7961,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.31,"elapsed_within_tithi_degrees":11.31},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.7961,"elapsed_within_degrees":7.4628},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.2821},"karana":{"half_tithi_index":33,"name":"Gara"},"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":1982,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445010.770833,"ahargana":1856545.2708,"kali_year":5083,"ayanamsa_lahiri":23.6031,"grahas":{"sun":{"sidereal_longitude":297.37106600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":139.53776600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":3.4203},"mars":{"sidereal_longitude":175.057366,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":280.19356600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":196.84796600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":269.8667660000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":178.288366,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":91.2972,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.2972,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1982,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445010.770833,"kali_year":5083,"ahargana":1856545.2708,"sun":{"sidereal_longitude":297.486,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":140.7961,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.31,"elapsed_within_tithi_degrees":11.31},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.7961,"elapsed_within_degrees":7.4628},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.2821},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.42,"elongation":156.69},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.42,"opposition_distance":23.31}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"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":"07:18","sunsetLocal":"18:08","solarNoonLocal":"12:43","dayLengthHours":10.827428880623359,"dayLengthDisplay":"10 Hours 49 Mins 39 Secs","nightLengthDisplay":"13 Hours 10 Mins 21 Secs","moonriseLocal":"19:51","moonsetLocal":"08:32","rahuKala":{"name":"Rāhu Kāla","start":"12:43","end":"14:04","startHours":12.71404475819207,"endHours":14.06747336826999,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:39","end":"10:00","startHours":8.653758927958311,"endHours":10.00718753803623,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:22","end":"12:43","startHours":11.36061614811415,"endHours":12.71404475819207,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:11","startHours":9.826730390025842,"endHours":10.187644686046621,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:02","startHours":7.751473187906365,"endHours":8.040204624722987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:04","startHours":12.353130462171292,"endHours":13.074959054212849,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:35","startHours":5.856673133797278,"endHours":6.5785017258388345,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:18","startHours":6.398044577828445,"endHours":7.300330317880392,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:14","startHours":14.518616238295966,"endHours":15.240444830337523,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.92775919850375,"endHours":18.32775919850375,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.12775919850375,"endHours":18.57890206852972,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.87775919850375,"endHours":19.62775919850375,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:04","startHours":24.353130462171293,"endHours":25.074959054212847,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:18","end":"08:39","startHours":7.300330317880392,"endHours":8.653758927958311,"quality":"auspicious"},{"name":"Amṛta","start":"08:39","end":"10:00","startHours":8.653758927958311,"endHours":10.00718753803623,"quality":"auspicious"},{"name":"Kāla","start":"10:00","end":"11:22","startHours":10.00718753803623,"endHours":11.36061614811415,"quality":"inauspicious"},{"name":"Śubha","start":"11:22","end":"12:43","startHours":11.36061614811415,"endHours":12.71404475819207,"quality":"auspicious"},{"name":"Roga","start":"12:43","end":"14:04","startHours":12.71404475819207,"endHours":14.06747336826999,"quality":"inauspicious"},{"name":"Udveg","start":"14:04","end":"15:25","startHours":14.06747336826999,"endHours":15.42090197834791,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"16:46","startHours":15.42090197834791,"endHours":16.77433058842583,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:08","startHours":16.77433058842583,"endHours":18.12775919850375,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:08","end":"19:46","startHours":18.12775919850375,"endHours":19.77433058842583,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:25","startHours":19.77433058842583,"endHours":21.42090197834791,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"23:04","startHours":21.42090197834791,"endHours":23.06747336826999,"quality":"auspicious"},{"name":"Amṛta","start":"23:04","end":"00:43","startHours":23.06747336826999,"endHours":24.71404475819207,"quality":"auspicious"},{"name":"Kāla","start":"00:43","end":"02:22","startHours":24.71404475819207,"endHours":26.36061614811415,"quality":"inauspicious"},{"name":"Śubha","start":"02:22","end":"04:00","startHours":26.36061614811415,"endHours":28.00718753803623,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:39","startHours":28.00718753803623,"endHours":29.65375892795831,"quality":"inauspicious"},{"name":"Udveg","start":"05:39","end":"07:18","startHours":29.65375892795831,"endHours":31.30033031788039,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.300330317880392,"endHours":8.300330317880391,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.300330317880391,"endHours":9.300330317880391,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.300330317880391,"endHours":10.300330317880391,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.300330317880391,"endHours":11.300330317880391,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.300330317880391,"endHours":12.300330317880391,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.300330317880391,"endHours":13.300330317880391,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.300330317880391,"endHours":14.300330317880391,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.300330317880391,"endHours":15.300330317880391,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.300330317880391,"endHours":16.30033031788039,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.30033031788039,"endHours":17.30033031788039,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.30033031788039,"endHours":18.30033031788039,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.30033031788039,"endHours":19.30033031788039,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.30033031788039,"endHours":20.30033031788039,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.30033031788039,"endHours":21.30033031788039,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.30033031788039,"endHours":22.30033031788039,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.30033031788039,"endHours":23.30033031788039,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.30033031788039,"endHours":24.30033031788039,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.30033031788039,"endHours":25.30033031788039,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.30033031788039,"endHours":26.30033031788039,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.30033031788039,"endHours":27.30033031788039,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.30033031788039,"endHours":28.30033031788039,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.30033031788039,"endHours":29.30033031788039,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.30033031788039,"endHours":30.30033031788039,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.30033031788039,"endHours":31.30033031788039,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","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":-14.503579661810068,"eotMinutes":-14.546685491524224,"ayanamsa":23.6031}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"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 Dvitīyā · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[],"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":[]},"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 10, 1982 CE · Phoenix, USA · Vidhyamitra","description":"February 10, 1982 CE for Phoenix, USA: Kṛṣṇa Dvitīyā, sūryodaya 07:18, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1982-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1982-02-10","sa":"https://sa.vidhyamitra.com/city/phoenix/1982-02-10","hi":"https://hi.vidhyamitra.com/city/phoenix/1982-02-10","x-default":"https://vidhyamitra.com/city/phoenix/1982-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T12:30:37.374Z","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":"2026-09-05T12:30:37.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T12:30:37.374Z","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"}}}