{"id":"vidhyamitra:city-day:phoenix:2154-10-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2154-10-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-10-23","date_display":"October 23, 2154 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":2154,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508087.770833,"kali_year":5256,"ahargana":1919622.2708,"sun":{"sidereal_longitude":182.5224,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":23.8015,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.2791,"elapsed_within_tithi_degrees":9.2791},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.8015,"elapsed_within_degrees":10.4682},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.3239},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2154,"month":10,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508087.770833,"ahargana":1919622.2708,"kali_year":5256,"ayanamsa_lahiri":26.0155,"grahas":{"sun":{"sidereal_longitude":183.619061,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":22.085261000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":2.5553},"mars":{"sidereal_longitude":119.96246100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":175.59236099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":36.363061000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":141.48296100000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":127.30916100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":349.1742,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.1742,"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":2154,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508087.770833,"kali_year":5256,"ahargana":1919622.2708,"sun":{"sidereal_longitude":182.5224,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":23.8015,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.2791,"elapsed_within_tithi_degrees":9.2791},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.8015,"elapsed_within_degrees":10.4682},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.3239},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.555,"elongation":158.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.555,"opposition_distance":21.279}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":0.683,"opposition_distance":2.512}]},"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":"06:39","sunsetLocal":"17:46","solarNoonLocal":"12:12","dayLengthHours":11.121575843022013,"dayLengthDisplay":"11 Hours 07 Mins 18 Secs","nightLengthDisplay":"12 Hours 52 Mins 42 Secs","moonriseLocal":"18:36","moonsetLocal":"08:16","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:36","startHours":12.203976084915105,"endHours":13.594173065292857,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:02","end":"09:25","startHours":8.033385143781851,"endHours":9.423582124159603,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:12","startHours":10.813779104537353,"endHours":12.203976084915105,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.238222526775903,"endHours":9.608941721543303,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.10658715686335,"endHours":7.40316251267727,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:34","startHours":11.833256890147705,"endHours":12.574695279682505,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:54","startHours":5.160311384334498,"endHours":5.901749773869298,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:39","startHours":5.716390176485598,"endHours":6.6431881634040995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:48","startHours":14.057572058752108,"endHours":14.799010448286909,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.564764006426113,"endHours":17.964764006426112,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:14","startHours":17.764764006426113,"endHours":18.228162999885363,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.514764006426113,"endHours":19.264764006426113,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:34","startHours":23.833256890147705,"endHours":24.574695279682505,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:39","end":"08:02","startHours":6.6431881634040995,"endHours":8.033385143781851,"quality":"auspicious"},{"name":"Amṛta","start":"08:02","end":"09:25","startHours":8.033385143781851,"endHours":9.423582124159603,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:49","startHours":9.423582124159603,"endHours":10.813779104537353,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:12","startHours":10.813779104537353,"endHours":12.203976084915105,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:36","startHours":12.203976084915105,"endHours":13.594173065292857,"quality":"inauspicious"},{"name":"Udveg","start":"13:36","end":"14:59","startHours":13.594173065292857,"endHours":14.984370045670609,"quality":"inauspicious"},{"name":"Chala","start":"14:59","end":"16:22","startHours":14.984370045670609,"endHours":16.37456702604836,"quality":"neutral"},{"name":"Labha","start":"16:22","end":"17:46","startHours":16.37456702604836,"endHours":17.764764006426113,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:22","startHours":17.764764006426113,"endHours":19.37456702604836,"quality":"inauspicious"},{"name":"Chala","start":"19:22","end":"20:59","startHours":19.37456702604836,"endHours":20.98437004567061,"quality":"neutral"},{"name":"Labha","start":"20:59","end":"22:36","startHours":20.98437004567061,"endHours":22.594173065292857,"quality":"auspicious"},{"name":"Amṛta","start":"22:36","end":"00:12","startHours":22.594173065292857,"endHours":24.203976084915105,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:49","startHours":24.203976084915105,"endHours":25.813779104537353,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:25","startHours":25.813779104537353,"endHours":27.4235821241596,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"05:02","startHours":27.4235821241596,"endHours":29.03338514378185,"quality":"inauspicious"},{"name":"Udveg","start":"05:02","end":"06:39","startHours":29.03338514378185,"endHours":30.643188163404098,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.6431881634040995,"endHours":7.6431881634040995,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.6431881634040995,"endHours":8.6431881634041,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.6431881634041,"endHours":9.6431881634041,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.6431881634041,"endHours":10.6431881634041,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.6431881634041,"endHours":11.6431881634041,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.6431881634041,"endHours":12.6431881634041,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.6431881634041,"endHours":13.6431881634041,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.6431881634041,"endHours":14.6431881634041,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.6431881634041,"endHours":15.6431881634041,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.6431881634041,"endHours":16.643188163404098,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.643188163404098,"endHours":17.643188163404098,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.643188163404098,"endHours":18.643188163404098,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.643188163404098,"endHours":19.643188163404098,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.643188163404098,"endHours":20.643188163404098,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.643188163404098,"endHours":21.643188163404098,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.643188163404098,"endHours":22.643188163404098,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.643188163404098,"endHours":23.643188163404098,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.643188163404098,"endHours":24.643188163404098,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.643188163404098,"endHours":25.643188163404098,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.643188163404098,"endHours":26.643188163404098,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.643188163404098,"endHours":27.643188163404098,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.643188163404098,"endHours":28.643188163404098,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.643188163404098,"endHours":29.643188163404098,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.643188163404098,"endHours":30.643188163404098,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.342021182009898,"eotMinutes":16.057434905093558,"ayanamsa":26.0155}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvitīyā · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 October 23, 2154 CE · Phoenix, USA · Vidhyamitra","description":"October 23, 2154 CE for Phoenix, USA: Kṛṣṇa Dvitīyā, sūryodaya 06:39, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2154-10-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2154-10-23","sa":"https://sa.vidhyamitra.com/city/phoenix/2154-10-23","hi":"https://hi.vidhyamitra.com/city/phoenix/2154-10-23","x-default":"https://vidhyamitra.com/city/phoenix/2154-10-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:07:23.615Z","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":"2026-06-01T00:07:23.615Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:07:23.615Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}