{"id":"vidhyamitra:city-day:mysore:1998-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1998-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-04-04","date_display":"April 4, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450907.770833,"kali_year":5099,"ahargana":1862442.2708,"sun":{"sidereal_longitude":350.412,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":79.4307,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.0188,"elapsed_within_tithi_degrees":5.0188},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.4307,"elapsed_within_degrees":12.764},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.8427},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450907.770833,"ahargana":1862442.2708,"kali_year":5099,"ayanamsa_lahiri":23.8286,"grahas":{"sun":{"sidereal_longitude":350.246557,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":82.55375700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-3.8729},"mars":{"sidereal_longitude":359.457357,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":355.069157,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":320.028557,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":303.907057,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":358.312357,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":138.8458,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.8458,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450907.770833,"kali_year":5099,"ahargana":1862442.2708,"sun":{"sidereal_longitude":350.412,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":79.4307,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.0188,"elapsed_within_tithi_degrees":5.0188},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.4307,"elapsed_within_degrees":12.764},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.8427},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.873,"elongation":89.019},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.873,"opposition_distance":90.981}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"18:35","solarNoonLocal":"12:27","dayLengthHours":12.27608165306096,"dayLengthDisplay":"12 Hours 16 Mins 34 Secs","nightLengthDisplay":"11 Hours 43 Mins 26 Secs","moonriseLocal":"12:13","moonsetLocal":"00:59","rahuKala":{"name":"Rāhu Kāla","start":"09:23","end":"10:55","startHours":9.378413305050262,"endHours":10.912923511682884,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:31","startHours":13.981943924948123,"endHours":15.516454131580744,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:51","startHours":6.309392891785023,"endHours":7.843903098417643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.173811944165912,"endHours":9.583014665934613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.8208962939958955,"endHours":7.148258471410855,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:51","startHours":12.038230996546805,"endHours":12.856636440084202,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:29","startHours":4.672582004710228,"endHours":5.490987448247625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:19","startHours":5.286386087363276,"endHours":6.309392891785023,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:19","startHours":14.493447327158997,"endHours":15.311852770696394,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.385474544845984,"endHours":18.785474544845982,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.585474544845983,"endHours":19.096977947056857,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.335474544845983,"endHours":20.085474544845983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:51","startHours":24.0382309965468,"endHours":24.856636440084202,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:51","startHours":6.309392891785023,"endHours":7.843903098417643,"quality":"inauspicious"},{"name":"Śubha","start":"07:51","end":"09:23","startHours":7.843903098417643,"endHours":9.378413305050262,"quality":"auspicious"},{"name":"Roga","start":"09:23","end":"10:55","startHours":9.378413305050262,"endHours":10.912923511682884,"quality":"inauspicious"},{"name":"Udveg","start":"10:55","end":"12:27","startHours":10.912923511682884,"endHours":12.447433718315501,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:59","startHours":12.447433718315501,"endHours":13.981943924948123,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:31","startHours":13.981943924948123,"endHours":15.516454131580744,"quality":"auspicious"},{"name":"Amṛta","start":"15:31","end":"17:03","startHours":15.516454131580744,"endHours":17.05096433821336,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:35","startHours":17.05096433821336,"endHours":18.585474544845983,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:35","end":"20:03","startHours":18.585474544845983,"endHours":20.05096433821336,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:31","startHours":20.05096433821336,"endHours":21.516454131580744,"quality":"auspicious"},{"name":"Kāla","start":"21:31","end":"22:59","startHours":21.516454131580744,"endHours":22.981943924948123,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:27","startHours":22.981943924948123,"endHours":24.4474337183155,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:55","startHours":24.4474337183155,"endHours":25.912923511682884,"quality":"inauspicious"},{"name":"Udveg","start":"01:55","end":"03:23","startHours":25.912923511682884,"endHours":27.378413305050262,"quality":"inauspicious"},{"name":"Chala","start":"03:23","end":"04:51","startHours":27.378413305050262,"endHours":28.84390309841764,"quality":"neutral"},{"name":"Labha","start":"04:51","end":"06:19","startHours":28.84390309841764,"endHours":30.309392891785023,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.309392891785023,"endHours":7.309392891785023,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.309392891785023,"endHours":8.309392891785023,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.309392891785023,"endHours":9.309392891785023,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.309392891785023,"endHours":10.309392891785023,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.309392891785023,"endHours":11.309392891785023,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.309392891785023,"endHours":12.309392891785023,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.309392891785023,"endHours":13.309392891785023,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.309392891785023,"endHours":14.309392891785023,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.309392891785023,"endHours":15.309392891785023,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.309392891785023,"endHours":16.309392891785023,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.309392891785023,"endHours":17.309392891785023,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.309392891785023,"endHours":18.309392891785023,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.309392891785023,"endHours":19.309392891785023,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.309392891785023,"endHours":20.309392891785023,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.309392891785023,"endHours":21.309392891785023,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.309392891785023,"endHours":22.309392891785023,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.309392891785023,"endHours":23.309392891785023,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.309392891785023,"endHours":24.309392891785023,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.309392891785023,"endHours":25.309392891785023,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.309392891785023,"endHours":26.309392891785023,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.309392891785023,"endHours":27.309392891785023,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.309392891785023,"endHours":28.309392891785023,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.309392891785023,"endHours":29.309392891785023,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.309392891785023,"endHours":30.309392891785023,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.550688954944077,"eotMinutes":-3.4036230989301703,"ayanamsa":23.8286}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"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":[]},"validity":{"eternal":false,"location_specific":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 4, 1998 CE · Mysore, Karnataka · Vidhyamitra","description":"April 4, 1998 CE for Mysore, Karnataka: Śukla Aṣṭamī, sūryodaya 06:19, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1998-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1998-04-04","sa":"https://sa.vidhyamitra.com/city/mysore/1998-04-04","hi":"https://hi.vidhyamitra.com/city/mysore/1998-04-04","x-default":"https://vidhyamitra.com/city/mysore/1998-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-04T15:08:19.176Z","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":"2026-09-04T15:08:19.176Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-04T15:08:19.176Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}