{"id":"vidhyamitra:city-day:phoenix:2136-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2136-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-04-11","date_display":"April 11, 2136 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":2136,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501318.770833,"kali_year":5237,"ahargana":1912853.2708,"sun":{"sidereal_longitude":355.6049,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":103.5513,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.9464,"elapsed_within_tithi_degrees":11.9464},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.5513,"elapsed_within_degrees":10.218},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.1562},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2136,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501318.770833,"ahargana":1912853.2708,"kali_year":5237,"ayanamsa_lahiri":25.7567,"grahas":{"sun":{"sidereal_longitude":355.774886,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":100.92408599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.0533},"mars":{"sidereal_longitude":96.41868599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":351.233886,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":184.827586,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":347.805486,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":256.00568599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":347.8284,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":167.8284,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2136,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501318.770833,"kali_year":5237,"ahargana":1912853.2708,"sun":{"sidereal_longitude":355.6049,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":103.5513,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.9464,"elapsed_within_tithi_degrees":11.9464},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.5513,"elapsed_within_degrees":10.218},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.1562},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.053,"elongation":107.946},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.053,"opposition_distance":72.054}},"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":"06:03","sunsetLocal":"18:56","solarNoonLocal":"12:30","dayLengthHours":12.88113894355299,"dayLengthDisplay":"12 Hours 52 Mins 52 Secs","nightLengthDisplay":"11 Hours 07 Mins 08 Secs","moonriseLocal":"12:36","moonsetLocal":"02:25","rahuKala":{"name":"Rāhu Kāla","start":"12:30","end":"14:06","startHours":12.493644782341281,"endHours":14.103787150285406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:40","end":"09:16","startHours":7.663217678508911,"endHours":9.273360046453035,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:30","startHours":10.883502414397158,"endHours":12.493644782341281,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.058674397393819,"endHours":9.488045695512252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.589789433212828,"endHours":6.933286471707574,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.064273484222849,"endHours":12.923016080459714,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:12","startHours":4.335590118091055,"endHours":5.1943327143279205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:03","startHours":4.979647065268704,"endHours":6.053075310564787,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.640501272933445,"endHours":15.49924386917031,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.734214254117777,"endHours":19.134214254117776,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:28","startHours":18.934214254117776,"endHours":19.47092837676582,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.684214254117776,"endHours":20.434214254117776,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.06427348422285,"endHours":24.923016080459714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:03","end":"07:40","startHours":6.053075310564787,"endHours":7.663217678508911,"quality":"auspicious"},{"name":"Amṛta","start":"07:40","end":"09:16","startHours":7.663217678508911,"endHours":9.273360046453035,"quality":"auspicious"},{"name":"Kāla","start":"09:16","end":"10:53","startHours":9.273360046453035,"endHours":10.883502414397158,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:30","startHours":10.883502414397158,"endHours":12.493644782341281,"quality":"auspicious"},{"name":"Roga","start":"12:30","end":"14:06","startHours":12.493644782341281,"endHours":14.103787150285406,"quality":"inauspicious"},{"name":"Udveg","start":"14:06","end":"15:43","startHours":14.103787150285406,"endHours":15.71392951822953,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:19","startHours":15.71392951822953,"endHours":17.324071886173652,"quality":"neutral"},{"name":"Labha","start":"17:19","end":"18:56","startHours":17.324071886173652,"endHours":18.934214254117776,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:56","end":"20:19","startHours":18.934214254117776,"endHours":20.324071886173652,"quality":"inauspicious"},{"name":"Chala","start":"20:19","end":"21:43","startHours":20.324071886173652,"endHours":21.713929518229527,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:06","startHours":21.713929518229527,"endHours":23.103787150285406,"quality":"auspicious"},{"name":"Amṛta","start":"23:06","end":"00:30","startHours":23.103787150285406,"endHours":24.49364478234128,"quality":"auspicious"},{"name":"Kāla","start":"00:30","end":"01:53","startHours":24.49364478234128,"endHours":25.883502414397157,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:16","startHours":25.883502414397157,"endHours":27.273360046453035,"quality":"auspicious"},{"name":"Roga","start":"03:16","end":"04:40","startHours":27.273360046453035,"endHours":28.66321767850891,"quality":"inauspicious"},{"name":"Udveg","start":"04:40","end":"06:03","startHours":28.66321767850891,"endHours":30.053075310564786,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.053075310564787,"endHours":7.053075310564787,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.053075310564787,"endHours":8.053075310564786,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.053075310564786,"endHours":9.053075310564786,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.053075310564786,"endHours":10.053075310564786,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.053075310564786,"endHours":11.053075310564786,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.053075310564786,"endHours":12.053075310564786,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.053075310564786,"endHours":13.053075310564786,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.053075310564786,"endHours":14.053075310564786,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.053075310564786,"endHours":15.053075310564786,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.053075310564786,"endHours":16.053075310564786,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.053075310564786,"endHours":17.053075310564786,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.053075310564786,"endHours":18.053075310564786,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.053075310564786,"endHours":19.053075310564786,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.053075310564786,"endHours":20.053075310564786,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.053075310564786,"endHours":21.053075310564786,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.053075310564786,"endHours":22.053075310564786,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.053075310564786,"endHours":23.053075310564786,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.053075310564786,"endHours":24.053075310564786,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.053075310564786,"endHours":25.053075310564786,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.053075310564786,"endHours":26.053075310564786,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.053075310564786,"endHours":27.053075310564786,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.053075310564786,"endHours":28.053075310564786,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.053075310564786,"endHours":29.053075310564786,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.053075310564786,"endHours":30.053075310564786,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.393651716413467,"eotMinutes":-1.322686940476858,"ayanamsa":25.7567}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 April 11, 2136 CE · Phoenix, USA · Vidhyamitra","description":"April 11, 2136 CE for Phoenix, USA: Śukla Navamī, sūryodaya 06:03, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2136-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2136-04-11","sa":"https://sa.vidhyamitra.com/city/phoenix/2136-04-11","hi":"https://hi.vidhyamitra.com/city/phoenix/2136-04-11","x-default":"https://vidhyamitra.com/city/phoenix/2136-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:46:16.539Z","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":"2026-05-31T21:46:16.539Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:46:16.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}