{"id":"vidhyamitra:city-day:phoenix:2097-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2097-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2097-01-23","date_display":"January 23, 2097 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":2097,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486996.770833,"kali_year":5198,"ahargana":1898531.2708,"sun":{"sidereal_longitude":278.3221,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":35.6101,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.288,"elapsed_within_tithi_degrees":9.288},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.6101,"elapsed_within_degrees":8.9434},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.9322},"karana":{"half_tithi_index":19,"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":2097,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2486996.770833,"ahargana":1898531.2708,"kali_year":5198,"ayanamsa_lahiri":25.2089,"grahas":{"sun":{"sidereal_longitude":278.6019920000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":33.31139200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":0.6981},"mars":{"sidereal_longitude":213.01339199999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":262.070692,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":76.07159200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":318.25849200000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":141.668592,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":26.6769,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":206.6769,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2097,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486996.770833,"kali_year":5198,"ahargana":1898531.2708,"sun":{"sidereal_longitude":278.3221,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":35.6101,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.288,"elapsed_within_tithi_degrees":9.288},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.6101,"elapsed_within_degrees":8.9434},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.9322},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.698,"elongation":117.288},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.698,"opposition_distance":62.712}},"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":"07:29","sunsetLocal":"17:51","solarNoonLocal":"12:40","dayLengthHours":10.361504955945755,"dayLengthDisplay":"10 Hours 21 Mins 41 Secs","nightLengthDisplay":"13 Hours 38 Mins 19 Secs","moonriseLocal":"13:21","moonsetLocal":"03:17","rahuKala":{"name":"Rāhu Kāla","start":"12:40","end":"13:58","startHours":12.66835329300196,"endHours":13.963541412495179,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:47","end":"10:05","startHours":8.782788934522301,"endHours":10.07797705401552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:22","end":"12:40","startHours":11.37316517350874,"endHours":12.66835329300196,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:15","startHours":9.905285304749757,"endHours":10.250668803281282,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.919330188193489,"endHours":8.195636987018709,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:01","startHours":12.322969794470435,"endHours":13.013736791533486,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:48","startHours":6.106066820902981,"endHours":6.796833817966032,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:29","startHours":6.6241420687002694,"endHours":7.487600815029082,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:05","startHours":14.395270785659585,"endHours":15.086037782722636,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.64910577097484,"endHours":18.049105770974837,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:17","startHours":17.849105770974838,"endHours":18.280835144139242,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.599105770974838,"endHours":19.349105770974838,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:01","startHours":24.322969794470435,"endHours":25.013736791533486,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:29","end":"08:47","startHours":7.487600815029082,"endHours":8.782788934522301,"quality":"auspicious"},{"name":"Amṛta","start":"08:47","end":"10:05","startHours":8.782788934522301,"endHours":10.07797705401552,"quality":"auspicious"},{"name":"Kāla","start":"10:05","end":"11:22","startHours":10.07797705401552,"endHours":11.37316517350874,"quality":"inauspicious"},{"name":"Śubha","start":"11:22","end":"12:40","startHours":11.37316517350874,"endHours":12.66835329300196,"quality":"auspicious"},{"name":"Roga","start":"12:40","end":"13:58","startHours":12.66835329300196,"endHours":13.963541412495179,"quality":"inauspicious"},{"name":"Udveg","start":"13:58","end":"15:16","startHours":13.963541412495179,"endHours":15.258729531988397,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:33","startHours":15.258729531988397,"endHours":16.55391765148162,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"17:51","startHours":16.55391765148162,"endHours":17.849105770974838,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:51","end":"19:33","startHours":17.849105770974838,"endHours":19.55391765148162,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:16","startHours":19.55391765148162,"endHours":21.2587295319884,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:58","startHours":21.2587295319884,"endHours":22.96354141249518,"quality":"auspicious"},{"name":"Amṛta","start":"22:58","end":"00:40","startHours":22.96354141249518,"endHours":24.66835329300196,"quality":"auspicious"},{"name":"Kāla","start":"00:40","end":"02:22","startHours":24.66835329300196,"endHours":26.373165173508742,"quality":"inauspicious"},{"name":"Śubha","start":"02:22","end":"04:05","startHours":26.373165173508742,"endHours":28.07797705401552,"quality":"auspicious"},{"name":"Roga","start":"04:05","end":"05:47","startHours":28.07797705401552,"endHours":29.7827889345223,"quality":"inauspicious"},{"name":"Udveg","start":"05:47","end":"07:29","startHours":29.7827889345223,"endHours":31.487600815029083,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.487600815029082,"endHours":8.487600815029083,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.487600815029083,"endHours":9.487600815029083,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.487600815029083,"endHours":10.487600815029083,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.487600815029083,"endHours":11.487600815029083,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.487600815029083,"endHours":12.487600815029083,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.487600815029083,"endHours":13.487600815029083,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.487600815029083,"endHours":14.487600815029083,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.487600815029083,"endHours":15.487600815029083,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.487600815029083,"endHours":16.487600815029083,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.487600815029083,"endHours":17.487600815029083,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.487600815029083,"endHours":18.487600815029083,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.487600815029083,"endHours":19.487600815029083,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.487600815029083,"endHours":20.487600815029083,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.487600815029083,"endHours":21.487600815029083,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.487600815029083,"endHours":22.487600815029083,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.487600815029083,"endHours":23.487600815029083,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.487600815029083,"endHours":24.487600815029083,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.487600815029083,"endHours":25.487600815029083,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.487600815029083,"endHours":26.487600815029083,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.487600815029083,"endHours":27.487600815029083,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.487600815029083,"endHours":28.487600815029083,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.487600815029083,"endHours":29.487600815029083,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.487600815029083,"endHours":30.487600815029083,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.487600815029083,"endHours":31.487600815029083,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.297149096393472,"eotMinutes":-11.805197580117738,"ayanamsa":25.2089}},"calendars":{"vikram_samvat":2154,"vikram_samvatsara":"Pramoda","saka_samvat":2019,"saka_samvatsara":"Piṅgala","bengali_samvat":1504,"malayalam_era":1273,"nanakshahi_year":628,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Daśamī · Vikram 2154 Pramoda · Śaka 2019 Piṅgala"},"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":[{"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 January 23, 2097 CE · Phoenix, USA · Vidhyamitra","description":"January 23, 2097 CE for Phoenix, USA: Śukla Daśamī, sūryodaya 07:29, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2097-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2097-01-23","sa":"https://sa.vidhyamitra.com/city/phoenix/2097-01-23","hi":"https://hi.vidhyamitra.com/city/phoenix/2097-01-23","x-default":"https://vidhyamitra.com/city/phoenix/2097-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:16:10.515Z","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":"2026-06-01T21:16:10.515Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:16:10.515Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}