{"id":"vidhyamitra:city-day:phoenix:2139-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-23","date_display":"April 23, 2139 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":2139,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502425.770833,"kali_year":5241,"ahargana":1913960.2708,"sun":{"sidereal_longitude":6.557,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":292.0488,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.4919,"elapsed_within_tithi_degrees":9.4919},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.0488,"elapsed_within_degrees":12.0488},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.6058},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2139,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502425.770833,"ahargana":1913960.2708,"kali_year":5241,"ayanamsa_lahiri":25.799,"grahas":{"sun":{"sidereal_longitude":6.773490999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":289.38879099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":0.2254},"mars":{"sidereal_longitude":2.2967909999999847,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":0.22339099999999235,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":282.225191,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":343.432691,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":289.548491,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":289.1742,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.1742,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502425.770833,"kali_year":5241,"ahargana":1913960.2708,"sun":{"sidereal_longitude":6.557,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":292.0488,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.4919,"elapsed_within_tithi_degrees":9.4919},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.0488,"elapsed_within_degrees":12.0488},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.6058},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.225,"elongation":74.508},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.225,"opposition_distance":105.492}},"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":"05:49","sunsetLocal":"19:04","solarNoonLocal":"12:27","dayLengthHours":13.248066234782478,"dayLengthDisplay":"13 Hours 14 Mins 53 Secs","nightLengthDisplay":"10 Hours 45 Mins 07 Secs","moonriseLocal":"01:59","moonsetLocal":"12:36","rahuKala":{"name":"Rāhu Kāla","start":"14:06","end":"15:45","startHours":14.100898466937565,"endHours":15.756906746285376,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:49","end":"07:29","startHours":5.820857070198517,"endHours":7.476865349546327,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:08","end":"10:47","startHours":9.132873628894137,"endHours":10.788881908241947,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:21","startHours":8.912072524981095,"endHours":9.353674732807178,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:44","startHours":6.37285982998112,"endHours":6.726141596241987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:53","startHours":12.003287979763673,"endHours":12.88649239541584,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:56","startHours":4.054448238894187,"endHours":4.937652654546352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:49","startHours":4.7168515506333115,"endHours":5.820857070198517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:32","startHours":14.652901226720168,"endHours":15.536105642372332,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.868923304980996,"endHours":19.268923304980994,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:37","startHours":19.068923304980995,"endHours":19.620926064763598,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.818923304980995,"endHours":20.568923304980995,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:53","startHours":24.003287979763673,"endHours":24.88649239541584,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:49","end":"07:29","startHours":5.820857070198517,"endHours":7.476865349546327,"quality":"auspicious"},{"name":"Roga","start":"07:29","end":"09:08","startHours":7.476865349546327,"endHours":9.132873628894137,"quality":"inauspicious"},{"name":"Udveg","start":"09:08","end":"10:47","startHours":9.132873628894137,"endHours":10.788881908241947,"quality":"inauspicious"},{"name":"Chala","start":"10:47","end":"12:27","startHours":10.788881908241947,"endHours":12.444890187589756,"quality":"neutral"},{"name":"Labha","start":"12:27","end":"14:06","startHours":12.444890187589756,"endHours":14.100898466937565,"quality":"auspicious"},{"name":"Amṛta","start":"14:06","end":"15:45","startHours":14.100898466937565,"endHours":15.756906746285376,"quality":"auspicious"},{"name":"Kāla","start":"15:45","end":"17:25","startHours":15.756906746285376,"endHours":17.412915025633186,"quality":"inauspicious"},{"name":"Śubha","start":"17:25","end":"19:04","startHours":17.412915025633186,"endHours":19.068923304980995,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:04","end":"20:25","startHours":19.068923304980995,"endHours":20.412915025633186,"quality":"auspicious"},{"name":"Kāla","start":"20:25","end":"21:45","startHours":20.412915025633186,"endHours":21.756906746285374,"quality":"inauspicious"},{"name":"Śubha","start":"21:45","end":"23:06","startHours":21.756906746285374,"endHours":23.100898466937565,"quality":"auspicious"},{"name":"Roga","start":"23:06","end":"00:27","startHours":23.100898466937565,"endHours":24.444890187589756,"quality":"inauspicious"},{"name":"Udveg","start":"00:27","end":"01:47","startHours":24.444890187589756,"endHours":25.788881908241947,"quality":"inauspicious"},{"name":"Chala","start":"01:47","end":"03:08","startHours":25.788881908241947,"endHours":27.13287362889414,"quality":"neutral"},{"name":"Labha","start":"03:08","end":"04:29","startHours":27.13287362889414,"endHours":28.476865349546326,"quality":"auspicious"},{"name":"Amṛta","start":"04:29","end":"05:49","startHours":28.476865349546326,"endHours":29.820857070198517,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.820857070198517,"endHours":6.820857070198517,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.820857070198517,"endHours":7.820857070198517,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.820857070198517,"endHours":8.820857070198517,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.820857070198517,"endHours":9.820857070198517,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.820857070198517,"endHours":10.820857070198517,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.820857070198517,"endHours":11.820857070198517,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.820857070198517,"endHours":12.820857070198517,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.820857070198517,"endHours":13.820857070198517,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.820857070198517,"endHours":14.820857070198517,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.820857070198517,"endHours":15.820857070198517,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.820857070198517,"endHours":16.820857070198517,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.820857070198517,"endHours":17.820857070198517,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.820857070198517,"endHours":18.820857070198517,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.820857070198517,"endHours":19.820857070198517,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.820857070198517,"endHours":20.820857070198517,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.820857070198517,"endHours":21.820857070198517,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.820857070198517,"endHours":22.820857070198517,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.820857070198517,"endHours":23.820857070198517,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.820857070198517,"endHours":24.820857070198517,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.820857070198517,"endHours":25.820857070198517,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.820857070198517,"endHours":26.820857070198517,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.820857070198517,"endHours":27.820857070198517,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.820857070198517,"endHours":28.820857070198517,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.820857070198517,"endHours":29.820857070198517,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.36424090676416,"eotMinutes":1.6025887446145586,"ayanamsa":25.799}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[]},"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 April 23, 2139 CE · Phoenix, USA · Vidhyamitra","description":"April 23, 2139 CE for Phoenix, USA: Kṛṣṇa Navamī, sūryodaya 05:49, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-04-23","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-04-23","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-04-23","x-default":"https://vidhyamitra.com/city/phoenix/2139-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T22:15:20.945Z","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":"2026-05-26T22:15:20.945Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T22:15:20.945Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}