{"id":"vidhyamitra:city-day:phoenix:2161-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2161-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2161-07-30","date_display":"July 30, 2161 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":2161,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510559.770833,"kali_year":5263,"ahargana":1922094.2708,"sun":{"sidereal_longitude":100.2791,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":193.2607,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.9816,"elapsed_within_tithi_degrees":8.9816},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":193.2607,"elapsed_within_degrees":6.594},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.5397},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2161,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510559.770833,"ahargana":1922094.2708,"kali_year":5263,"ayanamsa_lahiri":26.1101,"grahas":{"sun":{"sidereal_longitude":101.18111199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":196.357712,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-1.8956},"mars":{"sidereal_longitude":320.905612,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":122.62791199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":217.924312,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":68.88341200000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":198.09381200000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":218.1958,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":38.1958,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2161,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510559.770833,"kali_year":5263,"ahargana":1922094.2708,"sun":{"sidereal_longitude":100.2791,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":193.2607,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.9816,"elapsed_within_tithi_degrees":8.9816},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":193.2607,"elapsed_within_degrees":6.594},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.5397},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.896,"elongation":92.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.896,"opposition_distance":87.018}},"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":"05:39","sunsetLocal":"19:30","solarNoonLocal":"12:34","dayLengthHours":13.841430721108354,"dayLengthDisplay":"13 Hours 50 Mins 29 Secs","nightLengthDisplay":"10 Hours 09 Mins 31 Secs","moonriseLocal":"13:35","moonsetLocal":"00:16","rahuKala":{"name":"Rāhu Kāla","start":"14:18","end":"16:02","startHours":14.303690268751547,"endHours":16.03386910889009,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:39","end":"07:23","startHours":5.652796068058825,"endHours":7.382974908197369,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:07","end":"10:51","startHours":9.113153748335913,"endHours":10.843332588474457,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:21","startHours":8.882463236317442,"endHours":9.343844260354386,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:36","startHours":6.229522348105006,"endHours":6.598627167334563,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:02","startHours":12.112130404576057,"endHours":13.034892452649949,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:44","startHours":3.807271971911044,"endHours":4.7300340199849344,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:39","startHours":4.499343507966461,"endHours":5.652796068058825,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:48","startHours":14.880416548797728,"endHours":15.803178596871618,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:18","end":"19:42","startHours":19.29422678916718,"endHours":19.69422678916718,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:30","end":"20:04","startHours":19.49422678916718,"endHours":20.07095306921336,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:15","end":"21:00","startHours":19.24422678916718,"endHours":20.99422678916718,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:02","startHours":24.112130404576057,"endHours":25.03489245264995,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:39","end":"07:23","startHours":5.652796068058825,"endHours":7.382974908197369,"quality":"auspicious"},{"name":"Roga","start":"07:23","end":"09:07","startHours":7.382974908197369,"endHours":9.113153748335913,"quality":"inauspicious"},{"name":"Udveg","start":"09:07","end":"10:51","startHours":9.113153748335913,"endHours":10.843332588474457,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:34","startHours":10.843332588474457,"endHours":12.573511428613003,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"14:18","startHours":12.573511428613003,"endHours":14.303690268751547,"quality":"auspicious"},{"name":"Amṛta","start":"14:18","end":"16:02","startHours":14.303690268751547,"endHours":16.03386910889009,"quality":"auspicious"},{"name":"Kāla","start":"16:02","end":"17:46","startHours":16.03386910889009,"endHours":17.764047949028637,"quality":"inauspicious"},{"name":"Śubha","start":"17:46","end":"19:30","startHours":17.764047949028637,"endHours":19.49422678916718,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:30","end":"20:46","startHours":19.49422678916718,"endHours":20.764047949028633,"quality":"auspicious"},{"name":"Kāla","start":"20:46","end":"22:02","startHours":20.764047949028633,"endHours":22.03386910889009,"quality":"inauspicious"},{"name":"Śubha","start":"22:02","end":"23:18","startHours":22.03386910889009,"endHours":23.303690268751545,"quality":"auspicious"},{"name":"Roga","start":"23:18","end":"00:34","startHours":23.303690268751545,"endHours":24.573511428613003,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"01:51","startHours":24.573511428613003,"endHours":25.843332588474457,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:07","startHours":25.843332588474457,"endHours":27.11315374833591,"quality":"neutral"},{"name":"Labha","start":"03:07","end":"04:23","startHours":27.11315374833591,"endHours":28.38297490819737,"quality":"auspicious"},{"name":"Amṛta","start":"04:23","end":"05:39","startHours":28.38297490819737,"endHours":29.652796068058827,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.652796068058825,"endHours":6.652796068058825,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.652796068058825,"endHours":7.652796068058825,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.652796068058825,"endHours":8.652796068058825,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.652796068058825,"endHours":9.652796068058825,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.652796068058825,"endHours":10.652796068058825,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.652796068058825,"endHours":11.652796068058825,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.652796068058825,"endHours":12.652796068058825,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.652796068058825,"endHours":13.652796068058825,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.652796068058825,"endHours":14.652796068058825,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.652796068058825,"endHours":15.652796068058825,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.652796068058825,"endHours":16.652796068058827,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.652796068058827,"endHours":17.652796068058827,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.652796068058827,"endHours":18.652796068058827,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.652796068058827,"endHours":19.652796068058827,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.652796068058827,"endHours":20.652796068058827,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.652796068058827,"endHours":21.652796068058827,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.652796068058827,"endHours":22.652796068058827,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.652796068058827,"endHours":23.652796068058827,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.652796068058827,"endHours":24.652796068058827,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.652796068058827,"endHours":25.652796068058827,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.652796068058827,"endHours":26.652796068058827,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.652796068058827,"endHours":27.652796068058827,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.652796068058827,"endHours":28.652796068058827,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.652796068058827,"endHours":29.652796068058827,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.446715590977355,"eotMinutes":-6.1146857167802535,"ayanamsa":26.1101}},"calendars":{"vikram_samvat":2218,"vikram_samvatsara":"Bhāva","saka_samvat":2083,"saka_samvatsara":"Durmati","bengali_samvat":1568,"malayalam_era":1337,"nanakshahi_year":692,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Aṣṭamī · Vikram 2218 Bhāva · Śaka 2083 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 30, 2161 CE · Phoenix, USA · Vidhyamitra","description":"July 30, 2161 CE for Phoenix, USA: Śukla Aṣṭamī, sūryodaya 05:39, sūryāsta 19:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2161-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2161-07-30","sa":"https://sa.vidhyamitra.com/city/phoenix/2161-07-30","hi":"https://hi.vidhyamitra.com/city/phoenix/2161-07-30","x-default":"https://vidhyamitra.com/city/phoenix/2161-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:50:00.415Z","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":"2026-06-02T01:50:00.415Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:50:00.415Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}