{"id":"vidhyamitra:city-day:phoenix:1998-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1998-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-01-24","date_display":"January 24, 1998 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":1998,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450837.770833,"kali_year":5099,"ahargana":1862372.2708,"sun":{"sidereal_longitude":279.9792,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":227.1933,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2141,"elapsed_within_tithi_degrees":7.2141},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.1933,"elapsed_within_degrees":0.5266},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.1725},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1998,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450837.770833,"ahargana":1862372.2708,"kali_year":5099,"ayanamsa_lahiri":23.826,"grahas":{"sun":{"sidereal_longitude":280.01493200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":226.508732,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":4.4803},"mars":{"sidereal_longitude":305.1298320000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":261.7020319999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":303.4903320000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":267.85233199999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":351.013332,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":142.5547,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.5547,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1998,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450837.770833,"kali_year":5099,"ahargana":1862372.2708,"sun":{"sidereal_longitude":279.9792,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":227.1933,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2141,"elapsed_within_tithi_degrees":7.2141},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.1933,"elapsed_within_degrees":0.5266},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.1725},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.48,"elongation":52.786},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.48,"opposition_distance":127.214}},"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":10.362211810612017,"dayLengthDisplay":"10 Hours 21 Mins 44 Secs","nightLengthDisplay":"13 Hours 38 Mins 16 Secs","moonriseLocal":"04:05","moonsetLocal":"14:08","rahuKala":{"name":"Rāhu Kāla","start":"10:05","end":"11:23","startHours":10.082093793789072,"endHours":11.377370270115573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:58","end":"15:16","startHours":13.96792322276858,"endHours":15.26319969909508,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:29","end":"08:47","startHours":7.491540841136068,"endHours":8.786817317462571,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.909390263612206,"endHours":10.254797323965938,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.923299666578235,"endHours":8.199625314861223,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:01","startHours":12.327239686088342,"endHours":13.01805380679581,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:48","startHours":6.109912599721133,"endHours":6.8007267204286,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:29","startHours":6.628023190251733,"endHours":7.491540841136068,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:05","startHours":14.399682048210746,"endHours":15.090496168918214,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.653752651748086,"endHours":18.053752651748084,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:17","startHours":17.853752651748085,"endHours":18.28551147719025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.603752651748085,"endHours":19.353752651748085,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:01","startHours":24.327239686088344,"endHours":25.01805380679581,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:29","end":"08:47","startHours":7.491540841136068,"endHours":8.786817317462571,"quality":"inauspicious"},{"name":"Śubha","start":"08:47","end":"10:05","startHours":8.786817317462571,"endHours":10.082093793789072,"quality":"auspicious"},{"name":"Roga","start":"10:05","end":"11:23","startHours":10.082093793789072,"endHours":11.377370270115573,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:40","startHours":11.377370270115573,"endHours":12.672646746442076,"quality":"inauspicious"},{"name":"Chala","start":"12:40","end":"13:58","startHours":12.672646746442076,"endHours":13.96792322276858,"quality":"neutral"},{"name":"Labha","start":"13:58","end":"15:16","startHours":13.96792322276858,"endHours":15.26319969909508,"quality":"auspicious"},{"name":"Amṛta","start":"15:16","end":"16:34","startHours":15.26319969909508,"endHours":16.558476175421582,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"17:51","startHours":16.558476175421582,"endHours":17.853752651748085,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:51","end":"19:34","startHours":17.853752651748085,"endHours":19.558476175421582,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:16","startHours":19.558476175421582,"endHours":21.263199699095082,"quality":"auspicious"},{"name":"Kāla","start":"21:16","end":"22:58","startHours":21.263199699095082,"endHours":22.96792322276858,"quality":"inauspicious"},{"name":"Śubha","start":"22:58","end":"00:40","startHours":22.96792322276858,"endHours":24.672646746442076,"quality":"auspicious"},{"name":"Roga","start":"00:40","end":"02:23","startHours":24.672646746442076,"endHours":26.377370270115573,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:05","startHours":26.377370270115573,"endHours":28.08209379378907,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:47","startHours":28.08209379378907,"endHours":29.78681731746257,"quality":"neutral"},{"name":"Labha","start":"05:47","end":"07:29","startHours":29.78681731746257,"endHours":31.491540841136068,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.491540841136068,"endHours":8.491540841136068,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.491540841136068,"endHours":9.491540841136068,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.491540841136068,"endHours":10.491540841136068,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.491540841136068,"endHours":11.491540841136068,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.491540841136068,"endHours":12.491540841136068,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.491540841136068,"endHours":13.491540841136068,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.491540841136068,"endHours":14.491540841136068,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.491540841136068,"endHours":15.491540841136068,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.491540841136068,"endHours":16.491540841136068,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.491540841136068,"endHours":17.491540841136068,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.491540841136068,"endHours":18.491540841136068,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.491540841136068,"endHours":19.491540841136068,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.491540841136068,"endHours":20.491540841136068,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.491540841136068,"endHours":21.491540841136068,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.491540841136068,"endHours":22.491540841136068,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.491540841136068,"endHours":23.491540841136068,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.491540841136068,"endHours":24.491540841136068,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.491540841136068,"endHours":25.491540841136068,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.491540841136068,"endHours":26.491540841136068,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.491540841136068,"endHours":27.491540841136068,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.491540841136068,"endHours":28.491540841136068,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.491540841136068,"endHours":29.491540841136068,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.491540841136068,"endHours":30.491540841136068,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.491540841136068,"endHours":31.491540841136068,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","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":-19.29010228707628,"eotMinutes":-12.062804786524666,"ayanamsa":23.826}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ekādaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 24, 1998 CE · Phoenix, USA · Vidhyamitra","description":"January 24, 1998 CE for Phoenix, USA: Kṛṣṇa Ekādaśī, sūryodaya 07:29, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1998-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1998-01-24","sa":"https://sa.vidhyamitra.com/city/phoenix/1998-01-24","hi":"https://hi.vidhyamitra.com/city/phoenix/1998-01-24","x-default":"https://vidhyamitra.com/city/phoenix/1998-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:53:59.309Z","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":"2026-05-31T11:53:59.309Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:53:59.309Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}