{"id":"vidhyamitra:city-day:mathura:1990-05-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1990-05-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-05-30","date_display":"May 30, 1990 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":1990,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448041.770833,"kali_year":5092,"ahargana":1859576.2708,"sun":{"sidereal_longitude":44.5796,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":116.4332,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.8537,"elapsed_within_tithi_degrees":11.8537},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4332,"elapsed_within_degrees":9.7666},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.0128},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1990,"month":5,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448041.770833,"ahargana":1859576.2708,"kali_year":5092,"ayanamsa_lahiri":23.719,"grahas":{"sun":{"sidereal_longitude":44.669059000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":119.06675900000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-0.4491},"mars":{"sidereal_longitude":335.44125899999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":20.189459,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":78.76695899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":5.971258999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":270.90415899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":290.7003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.7003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"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":1990,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448041.770833,"kali_year":5092,"ahargana":1859576.2708,"sun":{"sidereal_longitude":44.5796,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":116.4332,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.8537,"elapsed_within_tithi_degrees":11.8537},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4332,"elapsed_within_degrees":9.7666},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.0128},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.449,"elongation":71.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.449,"opposition_distance":108.146}},"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":"05:25","sunsetLocal":"19:09","solarNoonLocal":"12:17","dayLengthHours":13.731733335731702,"dayLengthDisplay":"13 Hours 43 Mins 54 Secs","nightLengthDisplay":"10 Hours 16 Mins 06 Secs","moonriseLocal":"10:42","moonsetLocal":"23:47","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"14:00","startHours":12.27779893780611,"endHours":13.994265604772574,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:08","end":"08:51","startHours":7.1283989369067235,"endHours":8.844865603873187,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:34","end":"12:17","startHours":10.56133227083965,"endHours":12.27779893780611,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.61600338161099,"endHours":9.073727826135382,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.984087825595748,"endHours":6.35026738121526,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:44","startHours":11.820074493281721,"endHours":12.7355233823305,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:30","startHours":3.5810344918427,"endHours":4.496483380891481,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:25","startHours":4.267621158629286,"endHours":5.4119322699402606,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:29","startHours":14.566421160428062,"endHours":15.481870049476843,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.943665605671963,"endHours":19.343665605671962,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:43","startHours":19.143665605671963,"endHours":19.71582116132745,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.893665605671963,"endHours":20.643665605671963,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:44","startHours":23.82007449328172,"endHours":24.735523382330502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:25","end":"07:08","startHours":5.4119322699402606,"endHours":7.1283989369067235,"quality":"auspicious"},{"name":"Amṛta","start":"07:08","end":"08:51","startHours":7.1283989369067235,"endHours":8.844865603873187,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:34","startHours":8.844865603873187,"endHours":10.56133227083965,"quality":"inauspicious"},{"name":"Śubha","start":"10:34","end":"12:17","startHours":10.56133227083965,"endHours":12.27779893780611,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"14:00","startHours":12.27779893780611,"endHours":13.994265604772574,"quality":"inauspicious"},{"name":"Udveg","start":"14:00","end":"15:43","startHours":13.994265604772574,"endHours":15.710732271739037,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:26","startHours":15.710732271739037,"endHours":17.4271989387055,"quality":"neutral"},{"name":"Labha","start":"17:26","end":"19:09","startHours":17.4271989387055,"endHours":19.143665605671963,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:09","end":"20:26","startHours":19.143665605671963,"endHours":20.4271989387055,"quality":"inauspicious"},{"name":"Chala","start":"20:26","end":"21:43","startHours":20.4271989387055,"endHours":21.710732271739037,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:00","startHours":21.710732271739037,"endHours":22.994265604772576,"quality":"auspicious"},{"name":"Amṛta","start":"23:00","end":"00:17","startHours":22.994265604772576,"endHours":24.27779893780611,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"01:34","startHours":24.27779893780611,"endHours":25.56133227083965,"quality":"inauspicious"},{"name":"Śubha","start":"01:34","end":"02:51","startHours":25.56133227083965,"endHours":26.84486560387319,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:08","startHours":26.84486560387319,"endHours":28.128398936906724,"quality":"inauspicious"},{"name":"Udveg","start":"04:08","end":"05:25","startHours":28.128398936906724,"endHours":29.41193226994026,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.4119322699402606,"endHours":6.4119322699402606,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.4119322699402606,"endHours":7.4119322699402606,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.4119322699402606,"endHours":8.41193226994026,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.41193226994026,"endHours":9.41193226994026,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.41193226994026,"endHours":10.41193226994026,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.41193226994026,"endHours":11.41193226994026,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.41193226994026,"endHours":12.41193226994026,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.41193226994026,"endHours":13.41193226994026,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.41193226994026,"endHours":14.41193226994026,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.41193226994026,"endHours":15.41193226994026,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.41193226994026,"endHours":16.41193226994026,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.41193226994026,"endHours":17.41193226994026,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.41193226994026,"endHours":18.41193226994026,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.41193226994026,"endHours":19.41193226994026,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.41193226994026,"endHours":20.41193226994026,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.41193226994026,"endHours":21.41193226994026,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.41193226994026,"endHours":22.41193226994026,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.41193226994026,"endHours":23.41193226994026,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.41193226994026,"endHours":24.41193226994026,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.41193226994026,"endHours":25.41193226994026,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.41193226994026,"endHours":26.41193226994026,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.41193226994026,"endHours":27.41193226994026,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.41193226994026,"endHours":28.41193226994026,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.41193226994026,"endHours":29.41193226994026,"planetary_lord":"Sun"}],"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":"South-West","anandadiYoga":{"name":"Amṛta","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":21.701542298422773,"eotMinutes":2.6372637316334417,"ayanamsa":23.719}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Ṣaṣṭhī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 30, 1990 CE · Mathurā · Vidhyamitra","description":"May 30, 1990 CE for Mathurā: Śukla Ṣaṣṭhī, sūryodaya 05:25, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1990-05-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1990-05-30","sa":"https://sa.vidhyamitra.com/city/mathura/1990-05-30","hi":"https://hi.vidhyamitra.com/city/mathura/1990-05-30","x-default":"https://vidhyamitra.com/city/mathura/1990-05-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:10:25.624Z","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":"2026-05-14T12:10:25.624Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:10:25.624Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}