{"id":"vidhyamitra:city-day:phoenix:2030-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2030-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-02-06","date_display":"February 6, 2030 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":2030,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462538.770833,"kali_year":5131,"ahargana":1874073.2708,"sun":{"sidereal_longitude":292.9831,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":335.3473,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.3642,"elapsed_within_tithi_degrees":6.3642},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.3473,"elapsed_within_degrees":2.0139},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.3304},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2030,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462538.770833,"ahargana":1874073.2708,"kali_year":5131,"ayanamsa_lahiri":24.2735,"grahas":{"sun":{"sidereal_longitude":293.005767,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":333.6840669999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":4.4947},"mars":{"sidereal_longitude":318.36696699999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":271.671467,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":211.52276699999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":255.71106699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":24.034966999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":242.5794,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":62.5794,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":"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":2030,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462538.770833,"kali_year":5131,"ahargana":1874073.2708,"sun":{"sidereal_longitude":292.9831,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":335.3473,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.3642,"elapsed_within_tithi_degrees":6.3642},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.3473,"elapsed_within_degrees":2.0139},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.3304},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.495,"elongation":42.364},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.495,"opposition_distance":137.636}},"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":"18:04","solarNoonLocal":"12:43","dayLengthHours":10.718053295168263,"dayLengthDisplay":"10 Hours 43 Mins 05 Secs","nightLengthDisplay":"13 Hours 16 Mins 55 Secs","moonriseLocal":"09:25","moonsetLocal":"21:26","rahuKala":{"name":"Rāhu Kāla","start":"12:43","end":"14:03","startHours":12.70985555195795,"endHours":14.049612213853983,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:41","end":"10:02","startHours":8.690585566269851,"endHours":10.030342228165884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:22","end":"12:43","startHours":11.370098890061918,"endHours":12.70985555195795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:13","startHours":9.851708006579747,"endHours":10.208976449752022,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:48","end":"08:05","startHours":7.797414458339163,"endHours":8.083229212876983,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:04","startHours":12.352587108785675,"endHours":13.067123995130226,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:38","startHours":5.921755131684717,"endHours":6.636292018029268,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:21","startHours":6.457657796443129,"endHours":7.350828904373818,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:13","startHours":14.496197767819327,"endHours":15.210734654163877,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.86888219954208,"endHours":18.26888219954208,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:31","startHours":18.06888219954208,"endHours":18.515467753507426,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.81888219954208,"endHours":19.56888219954208,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:04","startHours":24.352587108785674,"endHours":25.067123995130228,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:21","end":"08:41","startHours":7.350828904373818,"endHours":8.690585566269851,"quality":"auspicious"},{"name":"Amṛta","start":"08:41","end":"10:02","startHours":8.690585566269851,"endHours":10.030342228165884,"quality":"auspicious"},{"name":"Kāla","start":"10:02","end":"11:22","startHours":10.030342228165884,"endHours":11.370098890061918,"quality":"inauspicious"},{"name":"Śubha","start":"11:22","end":"12:43","startHours":11.370098890061918,"endHours":12.70985555195795,"quality":"auspicious"},{"name":"Roga","start":"12:43","end":"14:03","startHours":12.70985555195795,"endHours":14.049612213853983,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:23","startHours":14.049612213853983,"endHours":15.389368875750016,"quality":"inauspicious"},{"name":"Chala","start":"15:23","end":"16:44","startHours":15.389368875750016,"endHours":16.72912553764605,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:04","startHours":16.72912553764605,"endHours":18.06888219954208,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:04","end":"19:44","startHours":18.06888219954208,"endHours":19.72912553764605,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:23","startHours":19.72912553764605,"endHours":21.389368875750016,"quality":"neutral"},{"name":"Labha","start":"21:23","end":"23:03","startHours":21.389368875750016,"endHours":23.049612213853983,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:43","startHours":23.049612213853983,"endHours":24.70985555195795,"quality":"auspicious"},{"name":"Kāla","start":"00:43","end":"02:22","startHours":24.70985555195795,"endHours":26.370098890061918,"quality":"inauspicious"},{"name":"Śubha","start":"02:22","end":"04:02","startHours":26.370098890061918,"endHours":28.030342228165885,"quality":"auspicious"},{"name":"Roga","start":"04:02","end":"05:41","startHours":28.030342228165885,"endHours":29.690585566269853,"quality":"inauspicious"},{"name":"Udveg","start":"05:41","end":"07:21","startHours":29.690585566269853,"endHours":31.35082890437382,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.350828904373818,"endHours":8.350828904373818,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.350828904373818,"endHours":9.350828904373818,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.350828904373818,"endHours":10.350828904373818,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.350828904373818,"endHours":11.350828904373818,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.350828904373818,"endHours":12.350828904373818,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.350828904373818,"endHours":13.350828904373818,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.350828904373818,"endHours":14.350828904373818,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.350828904373818,"endHours":15.350828904373818,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.350828904373818,"endHours":16.35082890437382,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.35082890437382,"endHours":17.35082890437382,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.35082890437382,"endHours":18.35082890437382,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.35082890437382,"endHours":19.35082890437382,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.35082890437382,"endHours":20.35082890437382,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.35082890437382,"endHours":21.35082890437382,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.35082890437382,"endHours":22.35082890437382,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.35082890437382,"endHours":23.35082890437382,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.35082890437382,"endHours":24.35082890437382,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.35082890437382,"endHours":25.35082890437382,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.35082890437382,"endHours":26.35082890437382,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.35082890437382,"endHours":27.35082890437382,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.35082890437382,"endHours":28.35082890437382,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.35082890437382,"endHours":29.35082890437382,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.35082890437382,"endHours":30.35082890437382,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.35082890437382,"endHours":31.35082890437382,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","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":-15.65426227188527,"eotMinutes":-14.295333117477217,"ayanamsa":24.2735}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"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 Caturthī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"Dedicated festival walk for Vināyaka Caturthī (monthly) is not live yet; 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 6, 2030 CE · Phoenix, USA · Vidhyamitra","description":"February 6, 2030 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 07:21, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2030-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2030-02-06","sa":"https://sa.vidhyamitra.com/city/phoenix/2030-02-06","hi":"https://hi.vidhyamitra.com/city/phoenix/2030-02-06","x-default":"https://vidhyamitra.com/city/phoenix/2030-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T07:55:14.589Z","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":"2026-09-11T07:55:14.589Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T07:55:14.589Z","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"}}}