{"id":"vidhyamitra:city-day:varanasi:1998-05-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1998-05-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-05-23","date_display":"May 23, 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":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450956.770833,"kali_year":5100,"ahargana":1862491.2708,"sun":{"sidereal_longitude":37.8374,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":1.6826,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8452,"elapsed_within_tithi_degrees":11.8452},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.6826,"elapsed_within_degrees":1.6826},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.52},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":5,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450956.770833,"ahargana":1862491.2708,"kali_year":5100,"ayanamsa_lahiri":23.8305,"grahas":{"sun":{"sidereal_longitude":37.899085000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":359.298985,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-3.2043},"mars":{"sidereal_longitude":35.43428499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":18.477385000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":329.5482850000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":358.174685,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":4.328485000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":136.2495,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":316.2495,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450956.770833,"kali_year":5100,"ahargana":1862491.2708,"sun":{"sidereal_longitude":37.8374,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":1.6826,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8452,"elapsed_within_tithi_degrees":11.8452},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.6826,"elapsed_within_degrees":1.6826},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.52},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.204,"elongation":36.155},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.204,"opposition_distance":143.845}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:10","sunsetLocal":"18:39","solarNoonLocal":"11:55","dayLengthHours":13.49224280517359,"dayLengthDisplay":"13 Hours 29 Mins 32 Secs","nightLengthDisplay":"10 Hours 30 Mins 28 Secs","moonriseLocal":"03:01","moonsetLocal":"15:40","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"10:14","startHours":8.538754509658329,"endHours":10.225284860305027,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:36","end":"15:17","startHours":13.598345561598425,"endHours":15.284875912245123,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:10","end":"06:51","startHours":5.165693808364931,"endHours":6.852224159011629,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:46","startHours":8.313883796238768,"endHours":8.763625223077888,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:05","startHours":5.72787059191383,"endHours":6.087663733385126,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:22","startHours":11.462073784112606,"endHours":12.361556637790846,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:16","startHours":3.366728101008452,"endHours":4.2662109546866915,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:02","end":"05:10","startHours":4.0413402412671315,"endHours":5.165693808364931,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:04","startHours":14.160522345147324,"endHours":15.060005198825564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.45793661353852,"endHours":18.85793661353852,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.65793661353852,"endHours":19.22011339708742,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.40793661353852,"endHours":20.15793661353852,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:22","startHours":23.462073784112608,"endHours":24.361556637790844,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:10","end":"06:51","startHours":5.165693808364931,"endHours":6.852224159011629,"quality":"inauspicious"},{"name":"Śubha","start":"06:51","end":"08:32","startHours":6.852224159011629,"endHours":8.538754509658329,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"10:14","startHours":8.538754509658329,"endHours":10.225284860305027,"quality":"inauspicious"},{"name":"Udveg","start":"10:14","end":"11:55","startHours":10.225284860305027,"endHours":11.911815210951726,"quality":"inauspicious"},{"name":"Chala","start":"11:55","end":"13:36","startHours":11.911815210951726,"endHours":13.598345561598425,"quality":"neutral"},{"name":"Labha","start":"13:36","end":"15:17","startHours":13.598345561598425,"endHours":15.284875912245123,"quality":"auspicious"},{"name":"Amṛta","start":"15:17","end":"16:58","startHours":15.284875912245123,"endHours":16.971406262891822,"quality":"auspicious"},{"name":"Kāla","start":"16:58","end":"18:39","startHours":16.971406262891822,"endHours":18.65793661353852,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:39","end":"19:58","startHours":18.65793661353852,"endHours":19.971406262891822,"quality":"auspicious"},{"name":"Amṛta","start":"19:58","end":"21:17","startHours":19.971406262891822,"endHours":21.284875912245123,"quality":"auspicious"},{"name":"Kāla","start":"21:17","end":"22:36","startHours":21.284875912245123,"endHours":22.598345561598425,"quality":"inauspicious"},{"name":"Śubha","start":"22:36","end":"23:55","startHours":22.598345561598425,"endHours":23.911815210951726,"quality":"auspicious"},{"name":"Roga","start":"23:55","end":"01:14","startHours":23.911815210951726,"endHours":25.225284860305027,"quality":"inauspicious"},{"name":"Udveg","start":"01:14","end":"02:32","startHours":25.225284860305027,"endHours":26.53875450965833,"quality":"inauspicious"},{"name":"Chala","start":"02:32","end":"03:51","startHours":26.53875450965833,"endHours":27.85222415901163,"quality":"neutral"},{"name":"Labha","start":"03:51","end":"05:10","startHours":27.85222415901163,"endHours":29.16569380836493,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.165693808364931,"endHours":6.165693808364931,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.165693808364931,"endHours":7.165693808364931,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.165693808364931,"endHours":8.165693808364932,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.165693808364932,"endHours":9.165693808364932,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.165693808364932,"endHours":10.165693808364932,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.165693808364932,"endHours":11.165693808364932,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.165693808364932,"endHours":12.165693808364932,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.165693808364932,"endHours":13.165693808364932,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.165693808364932,"endHours":14.165693808364932,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.165693808364932,"endHours":15.165693808364932,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.165693808364932,"endHours":16.16569380836493,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.16569380836493,"endHours":17.16569380836493,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.16569380836493,"endHours":18.16569380836493,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.16569380836493,"endHours":19.16569380836493,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.16569380836493,"endHours":20.16569380836493,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.16569380836493,"endHours":21.16569380836493,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.16569380836493,"endHours":22.16569380836493,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.16569380836493,"endHours":23.16569380836493,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.16569380836493,"endHours":24.16569380836493,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.16569380836493,"endHours":25.16569380836493,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.16569380836493,"endHours":26.16569380836493,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.16569380836493,"endHours":27.16569380836493,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.16569380836493,"endHours":28.16569380836493,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.16569380836493,"endHours":29.16569380836493,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.50516040960793,"eotMinutes":3.395487342896394,"ayanamsa":23.8305}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Dvādaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 23, 1998 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"May 23, 1998 CE for Vārāṇasī (Kāśī): Kṛṣṇa Dvādaśī, sūryodaya 05:10, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1998-05-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1998-05-23","sa":"https://sa.vidhyamitra.com/city/varanasi/1998-05-23","hi":"https://hi.vidhyamitra.com/city/varanasi/1998-05-23","x-default":"https://vidhyamitra.com/city/varanasi/1998-05-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:49:18.344Z","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":"2026-05-14T14:49:18.344Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:49:18.344Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}