{"id":"vidhyamitra:city-day:mathura:1998-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1998-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-06-01","date_display":"June 1, 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":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450965.770833,"kali_year":5100,"ahargana":1862500.2708,"sun":{"sidereal_longitude":46.4169,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":123.6482,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.2313,"elapsed_within_tithi_degrees":5.2313},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.6482,"elapsed_within_degrees":3.6482},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.0652},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450965.770833,"ahargana":1862500.2708,"kali_year":5100,"ayanamsa_lahiri":23.8308,"grahas":{"sun":{"sidereal_longitude":46.538341,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":124.926041,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-0.9442},"mars":{"sidereal_longitude":41.816940999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":35.43574100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":330.853341,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":8.612240999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":5.311441000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":135.7727,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":315.7727,"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":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450965.770833,"kali_year":5100,"ahargana":1862500.2708,"sun":{"sidereal_longitude":46.4169,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":123.6482,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.2313,"elapsed_within_tithi_degrees":5.2313},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.6482,"elapsed_within_degrees":3.6482},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.0652},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.944,"elongation":77.231},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.944,"opposition_distance":102.769}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:24","sunsetLocal":"19:10","solarNoonLocal":"12:17","dayLengthHours":13.756745244493018,"dayLengthDisplay":"13 Hours 45 Mins 24 Secs","nightLengthDisplay":"10 Hours 14 Mins 36 Secs","moonriseLocal":"11:03","moonsetLocal":"23:58","rahuKala":{"name":"Rāhu Kāla","start":"07:07","end":"08:51","startHours":7.123719399300151,"endHours":8.843312554861779,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:34","end":"12:17","startHours":10.562905710423404,"endHours":12.282498865985033,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:00","end":"15:43","startHours":14.002092021546659,"endHours":15.721685177108288,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.614033467453561,"endHours":9.072591642269995,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.9773239622590655,"endHours":6.344170502112212,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:44","startHours":11.8239406911686,"endHours":12.741057040801467,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:29","startHours":3.5698935444727873,"endHours":4.487009894105656,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:24","startHours":4.257730806697438,"endHours":5.404126243738523,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:30","startHours":14.575289740067202,"endHours":15.49240608970007,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.960871488231543,"endHours":19.360871488231542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:44","startHours":19.160871488231543,"endHours":19.734069206752086,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.910871488231543,"endHours":20.660871488231543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:44","startHours":23.8239406911686,"endHours":24.74105704080147,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:24","end":"07:07","startHours":5.404126243738523,"endHours":7.123719399300151,"quality":"auspicious"},{"name":"Kāla","start":"07:07","end":"08:51","startHours":7.123719399300151,"endHours":8.843312554861779,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:34","startHours":8.843312554861779,"endHours":10.562905710423404,"quality":"auspicious"},{"name":"Roga","start":"10:34","end":"12:17","startHours":10.562905710423404,"endHours":12.282498865985033,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"14:00","startHours":12.282498865985033,"endHours":14.002092021546659,"quality":"inauspicious"},{"name":"Chala","start":"14:00","end":"15:43","startHours":14.002092021546659,"endHours":15.721685177108288,"quality":"neutral"},{"name":"Labha","start":"15:43","end":"17:26","startHours":15.721685177108288,"endHours":17.441278332669913,"quality":"auspicious"},{"name":"Amṛta","start":"17:26","end":"19:10","startHours":17.441278332669913,"endHours":19.160871488231543,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:10","end":"20:26","startHours":19.160871488231543,"endHours":20.441278332669917,"quality":"neutral"},{"name":"Labha","start":"20:26","end":"21:43","startHours":20.441278332669917,"endHours":21.721685177108288,"quality":"auspicious"},{"name":"Amṛta","start":"21:43","end":"23:00","startHours":21.721685177108288,"endHours":23.00209202154666,"quality":"auspicious"},{"name":"Kāla","start":"23:00","end":"00:17","startHours":23.00209202154666,"endHours":24.282498865985033,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:34","startHours":24.282498865985033,"endHours":25.562905710423408,"quality":"auspicious"},{"name":"Roga","start":"01:34","end":"02:51","startHours":25.562905710423408,"endHours":26.84331255486178,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:07","startHours":26.84331255486178,"endHours":28.12371939930015,"quality":"inauspicious"},{"name":"Chala","start":"04:07","end":"05:24","startHours":28.12371939930015,"endHours":29.404126243738524,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.404126243738523,"endHours":6.404126243738523,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.404126243738523,"endHours":7.404126243738523,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.404126243738523,"endHours":8.404126243738524,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.404126243738524,"endHours":9.404126243738524,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.404126243738524,"endHours":10.404126243738524,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.404126243738524,"endHours":11.404126243738524,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.404126243738524,"endHours":12.404126243738524,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.404126243738524,"endHours":13.404126243738524,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.404126243738524,"endHours":14.404126243738524,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.404126243738524,"endHours":15.404126243738524,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.404126243738524,"endHours":16.404126243738524,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.404126243738524,"endHours":17.404126243738524,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.404126243738524,"endHours":18.404126243738524,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.404126243738524,"endHours":19.404126243738524,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.404126243738524,"endHours":20.404126243738524,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.404126243738524,"endHours":21.404126243738524,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.404126243738524,"endHours":22.404126243738524,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.404126243738524,"endHours":23.404126243738524,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.404126243738524,"endHours":24.404126243738524,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.404126243738524,"endHours":25.404126243738524,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.404126243738524,"endHours":26.404126243738524,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.404126243738524,"endHours":27.404126243738524,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.404126243738524,"endHours":28.404126243738524,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.404126243738524,"endHours":29.404126243738524,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"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":22.00051430502361,"eotMinutes":2.3552680408980873,"ayanamsa":23.8308}},"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 Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Saptamī · 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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 1, 1998 CE · Mathurā · Vidhyamitra","description":"June 1, 1998 CE for Mathurā: Śukla Saptamī, sūryodaya 05:24, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1998-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1998-06-01","sa":"https://sa.vidhyamitra.com/city/mathura/1998-06-01","hi":"https://hi.vidhyamitra.com/city/mathura/1998-06-01","x-default":"https://vidhyamitra.com/city/mathura/1998-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:58:17.543Z","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":"2026-05-14T11:58:17.543Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:58:17.543Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}