{"id":"vidhyamitra:city-day:phoenix:2155-03-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2155-03-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-03-16","date_display":"March 16, 2155 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":2155,"month":3,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508231.770833,"kali_year":5256,"ahargana":1919766.2708,"sun":{"sidereal_longitude":328.9866,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":111.8034,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.8169,"elapsed_within_tithi_degrees":10.8169},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.8034,"elapsed_within_degrees":5.1368},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.79},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2155,"month":3,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508231.770833,"ahargana":1919766.2708,"kali_year":5256,"ayanamsa_lahiri":26.0211,"grahas":{"sun":{"sidereal_longitude":329.17135899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":113.00525900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":3.4326},"mars":{"sidereal_longitude":157.05765900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":331.97605899999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":32.17895900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":297.644859,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":124.86385900000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":341.5444,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":161.5444,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":2155,"month":3,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508231.770833,"kali_year":5256,"ahargana":1919766.2708,"sun":{"sidereal_longitude":328.9866,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":111.8034,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.8169,"elapsed_within_tithi_degrees":10.8169},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.8034,"elapsed_within_degrees":5.1368},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.79},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.433,"elongation":142.817},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.433,"opposition_distance":37.183}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.876,"opposition_distance":1.828},{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":0.5,"elongation":1.176}]},"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":"06:39","sunsetLocal":"18:37","solarNoonLocal":"12:38","dayLengthHours":11.964868763390498,"dayLengthDisplay":"11 Hours 57 Mins 54 Secs","nightLengthDisplay":"12 Hours 02 Mins 06 Secs","moonriseLocal":"15:29","moonsetLocal":"04:57","rahuKala":{"name":"Rāhu Kāla","start":"17:07","end":"18:37","startHours":17.114419121962534,"endHours":18.610027717386345,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"14:07","startHours":12.627593335691095,"endHours":14.12320193111491,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:37","end":"17:07","startHours":15.61881052653872,"endHours":17.114419121962534,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.43696166545363,"endHours":9.835790624233313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:28","startHours":7.1436951524704515,"endHours":7.462758319494198,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"13:02","startHours":12.228764376911412,"endHours":13.026422294470779,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:51","startHours":5.049843118877114,"endHours":5.847501036436481,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:39","startHours":5.648086557046639,"endHours":6.645158953995847,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:25","startHours":14.621738129589513,"endHours":15.41939604714888,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.410027717386345,"endHours":18.810027717386344,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:07","startHours":18.610027717386345,"endHours":19.108563915860948,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.360027717386345,"endHours":20.110027717386345,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"01:02","startHours":24.22876437691141,"endHours":25.02642229447078,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:39","end":"08:08","startHours":6.645158953995847,"endHours":8.14076754941966,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"09:38","startHours":8.14076754941966,"endHours":9.63637614484347,"quality":"neutral"},{"name":"Labha","start":"09:38","end":"11:08","startHours":9.63637614484347,"endHours":11.131984740267285,"quality":"auspicious"},{"name":"Amṛta","start":"11:08","end":"12:38","startHours":11.131984740267285,"endHours":12.627593335691095,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"14:07","startHours":12.627593335691095,"endHours":14.12320193111491,"quality":"inauspicious"},{"name":"Śubha","start":"14:07","end":"15:37","startHours":14.12320193111491,"endHours":15.61881052653872,"quality":"auspicious"},{"name":"Roga","start":"15:37","end":"17:07","startHours":15.61881052653872,"endHours":17.114419121962534,"quality":"inauspicious"},{"name":"Udveg","start":"17:07","end":"18:37","startHours":17.114419121962534,"endHours":18.610027717386345,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:37","end":"20:07","startHours":18.610027717386345,"endHours":20.114419121962534,"quality":"auspicious"},{"name":"Roga","start":"20:07","end":"21:37","startHours":20.114419121962534,"endHours":21.61881052653872,"quality":"inauspicious"},{"name":"Udveg","start":"21:37","end":"23:07","startHours":21.61881052653872,"endHours":23.123201931114906,"quality":"inauspicious"},{"name":"Chala","start":"23:07","end":"00:38","startHours":23.123201931114906,"endHours":24.627593335691095,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:08","startHours":24.627593335691095,"endHours":26.131984740267285,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:38","startHours":26.131984740267285,"endHours":27.63637614484347,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"05:08","startHours":27.63637614484347,"endHours":29.140767549419657,"quality":"inauspicious"},{"name":"Śubha","start":"05:08","end":"06:39","startHours":29.140767549419657,"endHours":30.645158953995846,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.645158953995847,"endHours":7.645158953995847,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.645158953995847,"endHours":8.645158953995846,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.645158953995846,"endHours":9.645158953995846,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.645158953995846,"endHours":10.645158953995846,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.645158953995846,"endHours":11.645158953995846,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.645158953995846,"endHours":12.645158953995846,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.645158953995846,"endHours":13.645158953995846,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.645158953995846,"endHours":14.645158953995846,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.645158953995846,"endHours":15.645158953995846,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.645158953995846,"endHours":16.645158953995846,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.645158953995846,"endHours":17.645158953995846,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.645158953995846,"endHours":18.645158953995846,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.645158953995846,"endHours":19.645158953995846,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.645158953995846,"endHours":20.645158953995846,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.645158953995846,"endHours":21.645158953995846,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.645158953995846,"endHours":22.645158953995846,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.645158953995846,"endHours":23.645158953995846,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.645158953995846,"endHours":24.645158953995846,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.645158953995846,"endHours":25.645158953995846,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.645158953995846,"endHours":26.645158953995846,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.645158953995846,"endHours":27.645158953995846,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.645158953995846,"endHours":28.645158953995846,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.645158953995846,"endHours":29.645158953995846,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.645158953995846,"endHours":30.645158953995846,"planetary_lord":"Jupiter"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.9102260721533375,"eotMinutes":-9.359600141465874,"ayanamsa":26.0211}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvādaśī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 16, 2155 CE · Phoenix, USA · Vidhyamitra","description":"March 16, 2155 CE for Phoenix, USA: Śukla Dvādaśī, sūryodaya 06:39, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2155-03-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2155-03-16","sa":"https://sa.vidhyamitra.com/city/phoenix/2155-03-16","hi":"https://hi.vidhyamitra.com/city/phoenix/2155-03-16","x-default":"https://vidhyamitra.com/city/phoenix/2155-03-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:59:46.042Z","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":"2026-05-31T21:59:46.042Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:59:46.042Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}