{"id":"vidhyamitra:city-day:phoenix:2139-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-10-11","date_display":"October 11, 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":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502596.770833,"kali_year":5241,"ahargana":1914131.2708,"sun":{"sidereal_longitude":170.4962,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":30.7484,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.2522,"elapsed_within_tithi_degrees":4.2522},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.7484,"elapsed_within_degrees":4.0817},"yoga":{"number":16,"name":"Siddhi","sum_longitude":201.2445},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2139,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502596.770833,"ahargana":1914131.2708,"kali_year":5241,"ayanamsa_lahiri":25.8055,"grahas":{"sun":{"sidereal_longitude":171.577857,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":33.959157000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":4.2108},"mars":{"sidereal_longitude":118.38315699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":183.436057,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":274.799657,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":193.78455699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":283.894057,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":280.1138,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.1138,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502596.770833,"kali_year":5241,"ahargana":1914131.2708,"sun":{"sidereal_longitude":170.4962,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":30.7484,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.2522,"elapsed_within_tithi_degrees":4.2522},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.7484,"elapsed_within_degrees":4.0817},"yoga":{"number":16,"name":"Siddhi","sum_longitude":201.2445},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.211,"elongation":139.748},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.211,"opposition_distance":40.252}},"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":"06:28","sunsetLocal":"18:00","solarNoonLocal":"12:14","dayLengthHours":11.529810905063188,"dayLengthDisplay":"11 Hours 31 Mins 47 Secs","nightLengthDisplay":"12 Hours 28 Mins 13 Secs","moonriseLocal":"20:05","moonsetLocal":"10:03","rahuKala":{"name":"Rāhu Kāla","start":"16:34","end":"18:00","startHours":16.562172856128193,"endHours":18.00339921926109,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:41","startHours":12.238493766729498,"endHours":13.679720129862396,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:07","end":"16:34","startHours":15.120946492995294,"endHours":16.562172856128193,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.163877525379313,"endHours":9.548204555548086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:16","startHours":6.953997101908869,"endHours":7.261458726043887,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:37","startHours":11.854166736560725,"endHours":12.62282079689827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:42","startHours":4.936280193522811,"endHours":5.7049342538603565,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:28","startHours":5.51277073877597,"endHours":6.473588314197903,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.160128917573362,"endHours":14.928782977910908,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80339921926109,"endHours":18.20339921926109,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:29","startHours":18.00339921926109,"endHours":18.48380800697206,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75339921926109,"endHours":19.50339921926109,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:37","startHours":23.854166736560725,"endHours":24.62282079689827,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:28","end":"07:55","startHours":6.473588314197903,"endHours":7.914814677330801,"quality":"inauspicious"},{"name":"Chala","start":"07:55","end":"09:21","startHours":7.914814677330801,"endHours":9.3560410404637,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:48","startHours":9.3560410404637,"endHours":10.7972674035966,"quality":"auspicious"},{"name":"Amṛta","start":"10:48","end":"12:14","startHours":10.7972674035966,"endHours":12.238493766729498,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:41","startHours":12.238493766729498,"endHours":13.679720129862396,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:07","startHours":13.679720129862396,"endHours":15.120946492995294,"quality":"auspicious"},{"name":"Roga","start":"15:07","end":"16:34","startHours":15.120946492995294,"endHours":16.562172856128193,"quality":"inauspicious"},{"name":"Udveg","start":"16:34","end":"18:00","startHours":16.562172856128193,"endHours":18.00339921926109,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:00","end":"19:34","startHours":18.00339921926109,"endHours":19.562172856128193,"quality":"auspicious"},{"name":"Roga","start":"19:34","end":"21:07","startHours":19.562172856128193,"endHours":21.120946492995294,"quality":"inauspicious"},{"name":"Udveg","start":"21:07","end":"22:41","startHours":21.120946492995294,"endHours":22.679720129862396,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:14","startHours":22.679720129862396,"endHours":24.238493766729498,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:48","startHours":24.238493766729498,"endHours":25.7972674035966,"quality":"auspicious"},{"name":"Amṛta","start":"01:48","end":"03:21","startHours":25.7972674035966,"endHours":27.3560410404637,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"04:55","startHours":27.3560410404637,"endHours":28.914814677330803,"quality":"inauspicious"},{"name":"Śubha","start":"04:55","end":"06:28","startHours":28.914814677330803,"endHours":30.473588314197904,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.473588314197903,"endHours":7.473588314197903,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.473588314197903,"endHours":8.473588314197903,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.473588314197903,"endHours":9.473588314197903,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.473588314197903,"endHours":10.473588314197903,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.473588314197903,"endHours":11.473588314197903,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.473588314197903,"endHours":12.473588314197903,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.473588314197903,"endHours":13.473588314197903,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.473588314197903,"endHours":14.473588314197903,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.473588314197903,"endHours":15.473588314197903,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.473588314197903,"endHours":16.473588314197904,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.473588314197904,"endHours":17.473588314197904,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.473588314197904,"endHours":18.473588314197904,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.473588314197904,"endHours":19.473588314197904,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.473588314197904,"endHours":20.473588314197904,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.473588314197904,"endHours":21.473588314197904,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.473588314197904,"endHours":22.473588314197904,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.473588314197904,"endHours":23.473588314197904,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.473588314197904,"endHours":24.473588314197904,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.473588314197904,"endHours":25.473588314197904,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.473588314197904,"endHours":26.473588314197904,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.473588314197904,"endHours":27.473588314197904,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.473588314197904,"endHours":28.473588314197904,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.473588314197904,"endHours":29.473588314197904,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.473588314197904,"endHours":30.473588314197904,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.82446684370628,"eotMinutes":13.986373996230075,"ayanamsa":25.8055}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 October 11, 2139 CE · Phoenix, USA · Vidhyamitra","description":"October 11, 2139 CE for Phoenix, USA: Kṛṣṇa Caturthī, sūryodaya 06:28, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-10-11","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-10-11","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-10-11","x-default":"https://vidhyamitra.com/city/phoenix/2139-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T21:20:06.451Z","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":"2026-05-26T21:20:06.451Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T21:20:06.451Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}