{"id":"vidhyamitra:city-day:phoenix:2149-03-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2149-03-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-03-31","date_display":"March 31, 2149 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":2149,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506055.770833,"kali_year":5250,"ahargana":1917590.2708,"sun":{"sidereal_longitude":344.429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":242.5035,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.0745,"elapsed_within_tithi_degrees":6.0745},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5035,"elapsed_within_degrees":2.5035},"yoga":{"number":18,"name":"Varīyān","sum_longitude":226.9325},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2149,"month":3,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506055.770833,"ahargana":1917590.2708,"kali_year":5250,"ayanamsa_lahiri":25.9378,"grahas":{"sun":{"sidereal_longitude":344.603698,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":239.033098,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":2.5364},"mars":{"sidereal_longitude":63.67129799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":359.340798,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":223.542998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":353.345598,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":41.955398,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":96.8394,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":276.8394,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":2149,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506055.770833,"kali_year":5250,"ahargana":1917590.2708,"sun":{"sidereal_longitude":344.429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":242.5035,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.0745,"elapsed_within_tithi_degrees":6.0745},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5035,"elapsed_within_degrees":2.5035},"yoga":{"number":18,"name":"Varīyān","sum_longitude":226.9325},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.536,"elongation":101.925},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.536,"opposition_distance":78.075}},"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":"06:18","sunsetLocal":"18:48","solarNoonLocal":"12:33","dayLengthHours":12.502006561433255,"dayLengthDisplay":"12 Hours 30 Mins 07 Secs","nightLengthDisplay":"11 Hours 29 Mins 53 Secs","moonriseLocal":"00:34","moonsetLocal":"10:28","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:25","startHours":7.861042563063972,"endHours":9.42379338324313,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:33","startHours":10.986544203422286,"endHours":12.549295023601442,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:40","startHours":14.1120458437806,"endHours":15.674796663959757,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.215426607219241,"endHours":9.632160159267016,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.8192086829445335,"endHours":7.152595524582754,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.132561471553666,"endHours":12.966028575649217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:28","startHours":4.631357534693715,"endHours":5.464824638789264,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:18","startHours":5.256457862765377,"endHours":6.298291742884815,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.63296278384032,"endHours":15.46642988793587,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.60029830431807,"endHours":19.00029830431807,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:19","startHours":18.80029830431807,"endHours":19.32121524437779,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55029830431807,"endHours":20.30029830431807,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.132561471553668,"endHours":24.966028575649215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:18","end":"07:52","startHours":6.298291742884815,"endHours":7.861042563063972,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:25","startHours":7.861042563063972,"endHours":9.42379338324313,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:59","startHours":9.42379338324313,"endHours":10.986544203422286,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:33","startHours":10.986544203422286,"endHours":12.549295023601442,"quality":"inauspicious"},{"name":"Udveg","start":"12:33","end":"14:07","startHours":12.549295023601442,"endHours":14.1120458437806,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:40","startHours":14.1120458437806,"endHours":15.674796663959757,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"17:14","startHours":15.674796663959757,"endHours":17.23754748413891,"quality":"auspicious"},{"name":"Amṛta","start":"17:14","end":"18:48","startHours":17.23754748413891,"endHours":18.80029830431807,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:48","end":"20:14","startHours":18.80029830431807,"endHours":20.23754748413891,"quality":"neutral"},{"name":"Labha","start":"20:14","end":"21:40","startHours":20.23754748413891,"endHours":21.674796663959754,"quality":"auspicious"},{"name":"Amṛta","start":"21:40","end":"23:07","startHours":21.674796663959754,"endHours":23.1120458437806,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:33","startHours":23.1120458437806,"endHours":24.54929502360144,"quality":"inauspicious"},{"name":"Śubha","start":"00:33","end":"01:59","startHours":24.54929502360144,"endHours":25.986544203422284,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:25","startHours":25.986544203422284,"endHours":27.42379338324313,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:52","startHours":27.42379338324313,"endHours":28.86104256306397,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:18","startHours":28.86104256306397,"endHours":30.298291742884814,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.298291742884815,"endHours":7.298291742884815,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.298291742884815,"endHours":8.298291742884814,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.298291742884814,"endHours":9.298291742884814,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.298291742884814,"endHours":10.298291742884814,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.298291742884814,"endHours":11.298291742884814,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.298291742884814,"endHours":12.298291742884814,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.298291742884814,"endHours":13.298291742884814,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.298291742884814,"endHours":14.298291742884814,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.298291742884814,"endHours":15.298291742884814,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.298291742884814,"endHours":16.298291742884814,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.298291742884814,"endHours":17.298291742884814,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.298291742884814,"endHours":18.298291742884814,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.298291742884814,"endHours":19.298291742884814,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.298291742884814,"endHours":20.298291742884814,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.298291742884814,"endHours":21.298291742884814,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.298291742884814,"endHours":22.298291742884814,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.298291742884814,"endHours":23.298291742884814,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.298291742884814,"endHours":24.298291742884814,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.298291742884814,"endHours":25.298291742884814,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.298291742884814,"endHours":26.298291742884814,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.298291742884814,"endHours":27.298291742884814,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.298291742884814,"endHours":28.298291742884814,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.298291742884814,"endHours":29.298291742884814,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.298291742884814,"endHours":30.298291742884814,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.172769864657901,"eotMinutes":-4.661701416086492,"ayanamsa":25.9378}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2206 Dundubhi · Śaka 2071 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 March 31, 2149 CE · Phoenix, USA · Vidhyamitra","description":"March 31, 2149 CE for Phoenix, USA: Kṛṣṇa Saptamī, sūryodaya 06:18, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2149-03-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2149-03-31","sa":"https://sa.vidhyamitra.com/city/phoenix/2149-03-31","hi":"https://hi.vidhyamitra.com/city/phoenix/2149-03-31","x-default":"https://vidhyamitra.com/city/phoenix/2149-03-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:21:20.774Z","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":"2026-05-31T22:21:20.774Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:21:20.774Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}