{"id":"vidhyamitra:city-day:phoenix:2170-04-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2170-04-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-04-30","date_display":"April 30, 2170 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":2170,"month":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513755.770833,"kali_year":5272,"ahargana":1925290.2708,"sun":{"sidereal_longitude":13.326,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":186.1667,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.8407,"elapsed_within_tithi_degrees":4.8407},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.1667,"elapsed_within_degrees":12.8333},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.4927},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2170,"month":4,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513755.770833,"ahargana":1925290.2708,"kali_year":5272,"ayanamsa_lahiri":26.2323,"grahas":{"sun":{"sidereal_longitude":13.647201999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":185.29550199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":3.0494},"mars":{"sidereal_longitude":131.34210199999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":346.887502,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":130.536002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":48.05210199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":306.69450200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":48.8563,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":228.8563,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2170,"month":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513755.770833,"kali_year":5272,"ahargana":1925290.2708,"sun":{"sidereal_longitude":13.326,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":186.1667,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.8407,"elapsed_within_tithi_degrees":4.8407},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.1667,"elapsed_within_degrees":12.8333},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.4927},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.049,"elongation":172.841},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.049,"opposition_distance":7.159}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":-1.492,"elongation":0.119}]},"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":"05:41","sunsetLocal":"19:10","solarNoonLocal":"12:26","dayLengthHours":13.477815105664027,"dayLengthDisplay":"13 Hours 28 Mins 40 Secs","nightLengthDisplay":"10 Hours 31 Mins 20 Secs","moonriseLocal":"18:22","moonsetLocal":"05:23","rahuKala":{"name":"Rāhu Kāla","start":"07:22","end":"09:03","startHours":7.37099498222262,"endHours":9.055721870430624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:44","end":"12:26","startHours":10.740448758638626,"endHours":12.425175646846629,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:48","startHours":14.109902535054633,"endHours":15.794629423262636,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.831091618669557,"endHours":9.28035212219169,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.247843723417285,"endHours":6.607252126234992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:52","startHours":11.975915143324494,"endHours":12.874436150368764,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:47","startHours":3.88922607992608,"endHours":4.787747086970349,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:41","startHours":4.563116835209281,"endHours":5.686268094014617,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.6714781644573,"endHours":15.569999171501568,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.964083199678644,"endHours":19.364083199678642,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:44","startHours":19.164083199678643,"endHours":19.72565882908131,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.914083199678643,"endHours":20.664083199678643,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:52","startHours":23.975915143324496,"endHours":24.874436150368762,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:41","end":"07:22","startHours":5.686268094014617,"endHours":7.37099498222262,"quality":"auspicious"},{"name":"Kāla","start":"07:22","end":"09:03","startHours":7.37099498222262,"endHours":9.055721870430624,"quality":"inauspicious"},{"name":"Śubha","start":"09:03","end":"10:44","startHours":9.055721870430624,"endHours":10.740448758638626,"quality":"auspicious"},{"name":"Roga","start":"10:44","end":"12:26","startHours":10.740448758638626,"endHours":12.425175646846629,"quality":"inauspicious"},{"name":"Udveg","start":"12:26","end":"14:07","startHours":12.425175646846629,"endHours":14.109902535054633,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:48","startHours":14.109902535054633,"endHours":15.794629423262636,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:29","startHours":15.794629423262636,"endHours":17.47935631147064,"quality":"auspicious"},{"name":"Amṛta","start":"17:29","end":"19:10","startHours":17.47935631147064,"endHours":19.164083199678643,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:10","end":"20:29","startHours":19.164083199678643,"endHours":20.47935631147064,"quality":"neutral"},{"name":"Labha","start":"20:29","end":"21:48","startHours":20.47935631147064,"endHours":21.794629423262638,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:07","startHours":21.794629423262638,"endHours":23.109902535054633,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:26","startHours":23.109902535054633,"endHours":24.42517564684663,"quality":"inauspicious"},{"name":"Śubha","start":"00:26","end":"01:44","startHours":24.42517564684663,"endHours":25.740448758638628,"quality":"auspicious"},{"name":"Roga","start":"01:44","end":"03:03","startHours":25.740448758638628,"endHours":27.055721870430624,"quality":"inauspicious"},{"name":"Udveg","start":"03:03","end":"04:22","startHours":27.055721870430624,"endHours":28.37099498222262,"quality":"inauspicious"},{"name":"Chala","start":"04:22","end":"05:41","startHours":28.37099498222262,"endHours":29.686268094014615,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.686268094014617,"endHours":6.686268094014617,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.686268094014617,"endHours":7.686268094014617,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.686268094014617,"endHours":8.686268094014617,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.686268094014617,"endHours":9.686268094014617,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.686268094014617,"endHours":10.686268094014617,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.686268094014617,"endHours":11.686268094014617,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.686268094014617,"endHours":12.686268094014617,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.686268094014617,"endHours":13.686268094014617,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.686268094014617,"endHours":14.686268094014617,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.686268094014617,"endHours":15.686268094014617,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.686268094014617,"endHours":16.686268094014615,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.686268094014615,"endHours":17.686268094014615,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.686268094014615,"endHours":18.686268094014615,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.686268094014615,"endHours":19.686268094014615,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.686268094014615,"endHours":20.686268094014615,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.686268094014615,"endHours":21.686268094014615,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.686268094014615,"endHours":22.686268094014615,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.686268094014615,"endHours":23.686268094014615,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.686268094014615,"endHours":24.686268094014615,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.686268094014615,"endHours":25.686268094014615,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.686268094014615,"endHours":26.686268094014615,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.686268094014615,"endHours":27.686268094014615,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.686268094014615,"endHours":28.686268094014615,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.686268094014615,"endHours":29.686268094014615,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.774542888631627,"eotMinutes":2.785461189202204,"ayanamsa":26.2323}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Śukla Pūrṇimā · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 30, 2170 CE · Phoenix, USA · Vidhyamitra","description":"April 30, 2170 CE for Phoenix, USA: Śukla Pūrṇimā, sūryodaya 05:41, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2170-04-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2170-04-30","sa":"https://sa.vidhyamitra.com/city/phoenix/2170-04-30","hi":"https://hi.vidhyamitra.com/city/phoenix/2170-04-30","x-default":"https://vidhyamitra.com/city/phoenix/2170-04-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:59:45.589Z","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":"2026-06-01T21:59:45.589Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:59:45.589Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}