{"id":"vidhyamitra:city-day:mysore:1998-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1998-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-04-07","date_display":"April 7, 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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450910.770833,"kali_year":5099,"ahargana":1862445.2708,"sun":{"sidereal_longitude":353.3584,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":117.6335,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.2751,"elapsed_within_tithi_degrees":4.2751},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6335,"elapsed_within_degrees":10.9669},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.9919},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450910.770833,"ahargana":1862445.2708,"kali_year":5099,"ayanamsa_lahiri":23.8287,"grahas":{"sun":{"sidereal_longitude":353.200043,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":119.910843,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-1.6151},"mars":{"sidereal_longitude":1.7181429999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":352.785343,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":320.69724300000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":307.020543,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":358.690643,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":138.6868,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.6868,"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":"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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450910.770833,"kali_year":5099,"ahargana":1862445.2708,"sun":{"sidereal_longitude":353.3584,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":117.6335,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.2751,"elapsed_within_tithi_degrees":4.2751},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6335,"elapsed_within_degrees":10.9669},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.9919},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.615,"elongation":124.275},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.615,"opposition_distance":55.725}},"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":"06:17","sunsetLocal":"18:35","solarNoonLocal":"12:26","dayLengthHours":12.309805975542238,"dayLengthDisplay":"12 Hours 18 Mins 35 Secs","nightLengthDisplay":"11 Hours 41 Mins 25 Secs","moonriseLocal":"14:38","moonsetLocal":"03:07","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"17:03","startHours":15.509625036299441,"endHours":17.04835078324222,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:21","end":"10:54","startHours":9.354722048528323,"endHours":10.893447795471102,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:26","end":"13:58","startHours":12.432173542413882,"endHours":13.970899289356662,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:34","startHours":9.149558615602619,"endHours":9.559885481454026,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.790179136957024,"endHours":7.11844062963815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:51","startHours":12.021846676562474,"endHours":12.84250040826529,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:27","startHours":4.635963091237132,"endHours":5.456616822939948,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:17","startHours":5.251453390014244,"endHours":6.277270554642763,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:18","startHours":14.483807871670923,"endHours":15.304461603373738,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.387076530185002,"endHours":18.787076530185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.587076530185,"endHours":19.09998511249926,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.337076530185,"endHours":20.087076530185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:51","startHours":24.021846676562472,"endHours":24.84250040826529,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:17","end":"07:49","startHours":6.277270554642763,"endHours":7.815996301585543,"quality":"inauspicious"},{"name":"Udveg","start":"07:49","end":"09:21","startHours":7.815996301585543,"endHours":9.354722048528323,"quality":"inauspicious"},{"name":"Chala","start":"09:21","end":"10:54","startHours":9.354722048528323,"endHours":10.893447795471102,"quality":"neutral"},{"name":"Labha","start":"10:54","end":"12:26","startHours":10.893447795471102,"endHours":12.432173542413882,"quality":"auspicious"},{"name":"Amṛta","start":"12:26","end":"13:58","startHours":12.432173542413882,"endHours":13.970899289356662,"quality":"auspicious"},{"name":"Kāla","start":"13:58","end":"15:31","startHours":13.970899289356662,"endHours":15.509625036299441,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"17:03","startHours":15.509625036299441,"endHours":17.04835078324222,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:35","startHours":17.04835078324222,"endHours":18.587076530185,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:03","startHours":18.587076530185,"endHours":20.04835078324222,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:31","startHours":20.04835078324222,"endHours":21.509625036299443,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"22:58","startHours":21.509625036299443,"endHours":22.970899289356662,"quality":"inauspicious"},{"name":"Udveg","start":"22:58","end":"00:26","startHours":22.970899289356662,"endHours":24.43217354241388,"quality":"inauspicious"},{"name":"Chala","start":"00:26","end":"01:54","startHours":24.43217354241388,"endHours":25.893447795471104,"quality":"neutral"},{"name":"Labha","start":"01:54","end":"03:21","startHours":25.893447795471104,"endHours":27.354722048528323,"quality":"auspicious"},{"name":"Amṛta","start":"03:21","end":"04:49","startHours":27.354722048528323,"endHours":28.815996301585542,"quality":"auspicious"},{"name":"Kāla","start":"04:49","end":"06:17","startHours":28.815996301585542,"endHours":30.27727055464276,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.277270554642763,"endHours":7.277270554642763,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.277270554642763,"endHours":8.277270554642763,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.277270554642763,"endHours":9.277270554642763,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.277270554642763,"endHours":10.277270554642763,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.277270554642763,"endHours":11.277270554642763,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.277270554642763,"endHours":12.277270554642763,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.277270554642763,"endHours":13.277270554642763,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.277270554642763,"endHours":14.277270554642763,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.277270554642763,"endHours":15.277270554642763,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.277270554642763,"endHours":16.27727055464276,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.27727055464276,"endHours":17.27727055464276,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.27727055464276,"endHours":18.27727055464276,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.27727055464276,"endHours":19.27727055464276,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.27727055464276,"endHours":20.27727055464276,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.27727055464276,"endHours":21.27727055464276,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.27727055464276,"endHours":22.27727055464276,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.27727055464276,"endHours":23.27727055464276,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.27727055464276,"endHours":24.27727055464276,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.27727055464276,"endHours":25.27727055464276,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.27727055464276,"endHours":26.27727055464276,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.27727055464276,"endHours":27.27727055464276,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.27727055464276,"endHours":28.27727055464276,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.27727055464276,"endHours":29.27727055464276,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.27727055464276,"endHours":30.27727055464276,"planetary_lord":"Saturn"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.688795280100379,"eotMinutes":-2.4880125448329173,"ayanamsa":23.8287}},"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","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ekādaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"kamada-ekadashi","name":"Kāmadā Ekādaśī","name_sanskrit":"कामदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Fulfills righteous desires; removes brahma-hatyā.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"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},{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 7, 1998 CE · Mysore, Karnataka · Vidhyamitra","description":"April 7, 1998 CE for Mysore, Karnataka: Śukla Ekādaśī, sūryodaya 06:17, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1998-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1998-04-07","sa":"https://sa.vidhyamitra.com/city/mysore/1998-04-07","hi":"https://hi.vidhyamitra.com/city/mysore/1998-04-07","x-default":"https://vidhyamitra.com/city/mysore/1998-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T02:34:31.884Z","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":"2026-05-17T02:34:31.884Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T02:34:31.884Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}