{"id":"vidhyamitra:city-day:phoenix:2147-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2147-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-12-30","date_display":"December 30, 2147 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":2147,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505598.770833,"kali_year":5249,"ahargana":1917133.2708,"sun":{"sidereal_longitude":251.4101,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":344.4239,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.0138,"elapsed_within_tithi_degrees":9.0138},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.4239,"elapsed_within_degrees":11.0906},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.834},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2147,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505598.770833,"ahargana":1917133.2708,"kali_year":5249,"ayanamsa_lahiri":25.9204,"grahas":{"sun":{"sidereal_longitude":252.03595899999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":346.365159,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.0885},"mars":{"sidereal_longitude":222.11565900000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":267.041159,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":188.36245899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":291.64095900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":26.066558999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":121.0534,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.0534,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":"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":2147,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505598.770833,"kali_year":5249,"ahargana":1917133.2708,"sun":{"sidereal_longitude":251.4101,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":344.4239,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.0138,"elapsed_within_tithi_degrees":9.0138},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.4239,"elapsed_within_degrees":11.0906},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.834},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.089,"elongation":93.014},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.089,"opposition_distance":86.986}},"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":"07:32","sunsetLocal":"17:30","solarNoonLocal":"12:31","dayLengthHours":9.95787783369134,"dayLengthDisplay":"9 Hours 57 Mins 28 Secs","nightLengthDisplay":"14 Hours 02 Mins 32 Secs","moonriseLocal":"12:33","moonsetLocal":"01:04","rahuKala":{"name":"Rāhu Kāla","start":"10:02","end":"11:16","startHours":10.028852116581701,"endHours":11.273586845793119,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:00","startHours":13.763056304215954,"endHours":15.00779103342737,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"08:47","startHours":7.539382658158866,"endHours":8.784117387370284,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:12","startHours":9.862887486020178,"endHours":10.194816747143223,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:13","startHours":7.9542942345626715,"endHours":8.219837643461107,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:51","startHours":12.186392313881491,"endHours":12.850250836127579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.211665613666687,"endHours":6.875524135912777,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:32","startHours":6.709559505351255,"endHours":7.539382658158866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:51","startHours":14.177967880619759,"endHours":14.841826402865848,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.297260491850206,"endHours":17.697260491850205,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:55","startHours":17.497260491850206,"endHours":17.912172068254012,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.247260491850206,"endHours":18.997260491850206,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:51","startHours":24.18639231388149,"endHours":24.85025083612758,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:32","end":"08:47","startHours":7.539382658158866,"endHours":8.784117387370284,"quality":"inauspicious"},{"name":"Śubha","start":"08:47","end":"10:02","startHours":8.784117387370284,"endHours":10.028852116581701,"quality":"auspicious"},{"name":"Roga","start":"10:02","end":"11:16","startHours":10.028852116581701,"endHours":11.273586845793119,"quality":"inauspicious"},{"name":"Udveg","start":"11:16","end":"12:31","startHours":11.273586845793119,"endHours":12.518321575004535,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:46","startHours":12.518321575004535,"endHours":13.763056304215954,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:00","startHours":13.763056304215954,"endHours":15.00779103342737,"quality":"auspicious"},{"name":"Amṛta","start":"15:00","end":"16:15","startHours":15.00779103342737,"endHours":16.25252576263879,"quality":"auspicious"},{"name":"Kāla","start":"16:15","end":"17:30","startHours":16.25252576263879,"endHours":17.497260491850206,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:30","end":"19:15","startHours":17.497260491850206,"endHours":19.25252576263879,"quality":"auspicious"},{"name":"Amṛta","start":"19:15","end":"21:00","startHours":19.25252576263879,"endHours":21.00779103342737,"quality":"auspicious"},{"name":"Kāla","start":"21:00","end":"22:46","startHours":21.00779103342737,"endHours":22.763056304215954,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:31","startHours":22.763056304215954,"endHours":24.518321575004535,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:16","startHours":24.518321575004535,"endHours":26.27358684579312,"quality":"inauspicious"},{"name":"Udveg","start":"02:16","end":"04:02","startHours":26.27358684579312,"endHours":28.028852116581703,"quality":"inauspicious"},{"name":"Chala","start":"04:02","end":"05:47","startHours":28.028852116581703,"endHours":29.784117387370284,"quality":"neutral"},{"name":"Labha","start":"05:47","end":"07:32","startHours":29.784117387370284,"endHours":31.539382658158864,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.539382658158866,"endHours":8.539382658158866,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.539382658158866,"endHours":9.539382658158866,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.539382658158866,"endHours":10.539382658158866,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.539382658158866,"endHours":11.539382658158866,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.539382658158866,"endHours":12.539382658158866,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.539382658158866,"endHours":13.539382658158866,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.539382658158866,"endHours":14.539382658158866,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.539382658158866,"endHours":15.539382658158866,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.539382658158866,"endHours":16.539382658158864,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.539382658158864,"endHours":17.539382658158864,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.539382658158864,"endHours":18.539382658158864,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.539382658158864,"endHours":19.539382658158864,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.539382658158864,"endHours":20.539382658158864,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.539382658158864,"endHours":21.539382658158864,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.539382658158864,"endHours":22.539382658158864,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.539382658158864,"endHours":23.539382658158864,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.539382658158864,"endHours":24.539382658158864,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.539382658158864,"endHours":25.539382658158864,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.539382658158864,"endHours":26.539382658158864,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.539382658158864,"endHours":27.539382658158864,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.539382658158864,"endHours":28.539382658158864,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.539382658158864,"endHours":29.539382658158864,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.539382658158864,"endHours":30.539382658158864,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.539382658158864,"endHours":31.539382658158864,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.197624627165478,"eotMinutes":-2.803294500272213,"ayanamsa":25.9204}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 December 30, 2147 CE · Phoenix, USA · Vidhyamitra","description":"December 30, 2147 CE for Phoenix, USA: Śukla Aṣṭamī, sūryodaya 07:32, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2147-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2147-12-30","sa":"https://sa.vidhyamitra.com/city/phoenix/2147-12-30","hi":"https://hi.vidhyamitra.com/city/phoenix/2147-12-30","x-default":"https://vidhyamitra.com/city/phoenix/2147-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:16:17.114Z","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":"2026-05-31T15:16:17.114Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:16:17.114Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}