{"id":"vidhyamitra:city-day:phoenix:1930-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1930-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-01-29","date_display":"January 29, 1930 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":1930,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426005.770833,"kali_year":5031,"ahargana":1837540.2708,"sun":{"sidereal_longitude":285.7072,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":277.6241,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.9168,"elapsed_within_tithi_degrees":3.9168},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.6241,"elapsed_within_degrees":10.9574},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.3313},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":1930,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426005.770833,"ahargana":1837540.2708,"kali_year":5031,"ayanamsa_lahiri":22.8762,"grahas":{"sun":{"sidereal_longitude":285.544497,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":277.280397,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.4223},"mars":{"sidereal_longitude":271.37379699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":271.80729700000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":44.46409699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":284.43679699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":254.334697,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":18.2736,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.2736,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426005.770833,"kali_year":5031,"ahargana":1837540.2708,"sun":{"sidereal_longitude":285.7072,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":277.6241,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.9168,"elapsed_within_tithi_degrees":3.9168},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.6241,"elapsed_within_degrees":10.9574},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.3313},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.422,"elongation":8.083},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.422,"opposition_distance":171.917}},"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":"07:27","sunsetLocal":"17:56","solarNoonLocal":"12:41","dayLengthHours":10.475014451288395,"dayLengthDisplay":"10 Hours 28 Mins 30 Secs","nightLengthDisplay":"13 Hours 31 Mins 30 Secs","moonriseLocal":"07:01","moonsetLocal":"17:15","rahuKala":{"name":"Rāhu Kāla","start":"12:41","end":"14:00","startHours":12.691135366211903,"endHours":14.000512172622951,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:46","end":"10:04","startHours":8.763004946978754,"endHours":10.072381753389802,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:23","end":"12:41","startHours":11.381758559800852,"endHours":12.691135366211903,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:15","startHours":9.897798179201663,"endHours":10.246965327577943,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:10","startHours":7.890087076038054,"endHours":8.169420794739079,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:02","startHours":12.341968217835623,"endHours":13.040302514588182,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:03","end":"06:45","startHours":6.0569595470625845,"endHours":6.755293843815145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:35","end":"07:27","startHours":6.580710269627005,"endHours":7.453628140567704,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:08","startHours":14.4369711080933,"endHours":15.135305404845859,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.7286425918561,"endHours":18.1286425918561,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:22","startHours":17.9286425918561,"endHours":18.36510152732645,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.6786425918561,"endHours":19.4286425918561,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:02","startHours":24.34196821783562,"endHours":25.040302514588184,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:27","end":"08:46","startHours":7.453628140567704,"endHours":8.763004946978754,"quality":"auspicious"},{"name":"Amṛta","start":"08:46","end":"10:04","startHours":8.763004946978754,"endHours":10.072381753389802,"quality":"auspicious"},{"name":"Kāla","start":"10:04","end":"11:23","startHours":10.072381753389802,"endHours":11.381758559800852,"quality":"inauspicious"},{"name":"Śubha","start":"11:23","end":"12:41","startHours":11.381758559800852,"endHours":12.691135366211903,"quality":"auspicious"},{"name":"Roga","start":"12:41","end":"14:00","startHours":12.691135366211903,"endHours":14.000512172622951,"quality":"inauspicious"},{"name":"Udveg","start":"14:00","end":"15:19","startHours":14.000512172622951,"endHours":15.309888979034,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:37","startHours":15.309888979034,"endHours":16.61926578544505,"quality":"neutral"},{"name":"Labha","start":"16:37","end":"17:56","startHours":16.61926578544505,"endHours":17.9286425918561,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:56","end":"19:37","startHours":17.9286425918561,"endHours":19.61926578544505,"quality":"inauspicious"},{"name":"Chala","start":"19:37","end":"21:19","startHours":19.61926578544505,"endHours":21.309888979034,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"23:00","startHours":21.309888979034,"endHours":23.00051217262295,"quality":"auspicious"},{"name":"Amṛta","start":"23:00","end":"00:41","startHours":23.00051217262295,"endHours":24.691135366211903,"quality":"auspicious"},{"name":"Kāla","start":"00:41","end":"02:23","startHours":24.691135366211903,"endHours":26.381758559800854,"quality":"inauspicious"},{"name":"Śubha","start":"02:23","end":"04:04","startHours":26.381758559800854,"endHours":28.072381753389806,"quality":"auspicious"},{"name":"Roga","start":"04:04","end":"05:46","startHours":28.072381753389806,"endHours":29.763004946978754,"quality":"inauspicious"},{"name":"Udveg","start":"05:46","end":"07:27","startHours":29.763004946978754,"endHours":31.453628140567705,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.453628140567704,"endHours":8.453628140567705,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.453628140567705,"endHours":9.453628140567705,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.453628140567705,"endHours":10.453628140567705,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.453628140567705,"endHours":11.453628140567705,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.453628140567705,"endHours":12.453628140567705,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.453628140567705,"endHours":13.453628140567705,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.453628140567705,"endHours":14.453628140567705,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.453628140567705,"endHours":15.453628140567705,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.453628140567705,"endHours":16.453628140567705,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.453628140567705,"endHours":17.453628140567705,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.453628140567705,"endHours":18.453628140567705,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.453628140567705,"endHours":19.453628140567705,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.453628140567705,"endHours":20.453628140567705,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.453628140567705,"endHours":21.453628140567705,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.453628140567705,"endHours":22.453628140567705,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.453628140567705,"endHours":23.453628140567705,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.453628140567705,"endHours":24.453628140567705,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.453628140567705,"endHours":25.453628140567705,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.453628140567705,"endHours":26.453628140567705,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.453628140567705,"endHours":27.453628140567705,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.453628140567705,"endHours":28.453628140567705,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.453628140567705,"endHours":29.453628140567705,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.453628140567705,"endHours":30.453628140567705,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.453628140567705,"endHours":31.453628140567705,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.156347595445137,"eotMinutes":-13.172121972714217,"ayanamsa":22.8762}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Amāvasyā · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 January 29, 1930 CE · Phoenix, USA · Vidhyamitra","description":"January 29, 1930 CE for Phoenix, USA: Kṛṣṇa Amāvasyā, sūryodaya 07:27, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1930-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1930-01-29","sa":"https://sa.vidhyamitra.com/city/phoenix/1930-01-29","hi":"https://hi.vidhyamitra.com/city/phoenix/1930-01-29","x-default":"https://vidhyamitra.com/city/phoenix/1930-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:26:05.050Z","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":"2026-06-02T08:26:05.050Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:26:05.050Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}