{"id":"vidhyamitra:city-day:mathura:1990-01-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1990-01-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-01-14","date_display":"January 14, 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":1,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447905.770833,"kali_year":5091,"ahargana":1859440.2708,"sun":{"sidereal_longitude":269.7917,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.2897,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.498,"elapsed_within_tithi_degrees":0.498},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.2897,"elapsed_within_degrees":6.2897},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.0814},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447905.770833,"ahargana":1859440.2708,"kali_year":5091,"ayanamsa_lahiri":23.7138,"grahas":{"sun":{"sidereal_longitude":269.888556,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":125.24795599999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-0.6554},"mars":{"sidereal_longitude":235.295656,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":258.88835600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":69.99175600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":277.87655599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":263.197756,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":297.9062,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.9062,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":1,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447905.770833,"kali_year":5091,"ahargana":1859440.2708,"sun":{"sidereal_longitude":269.7917,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.2897,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.498,"elapsed_within_tithi_degrees":0.498},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.2897,"elapsed_within_degrees":6.2897},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.0814},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.655,"elongation":143.502},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.655,"opposition_distance":36.498}},"eclipse_window_40days":[{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":-0.956,"elongation":1.82}]},"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":"07:11","sunsetLocal":"17:45","solarNoonLocal":"12:28","dayLengthHours":10.570163231410909,"dayLengthDisplay":"10 Hours 34 Mins 13 Secs","nightLengthDisplay":"13 Hours 25 Mins 47 Secs","moonriseLocal":"20:22","moonsetLocal":"09:17","rahuKala":{"name":"Rāhu Kāla","start":"16:26","end":"17:45","startHours":16.435523295101564,"endHours":17.756793699027927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:28","end":"13:48","startHours":12.471712083322473,"endHours":13.792982487248837,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:07","end":"16:26","startHours":15.114252891175202,"endHours":16.435523295101564,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.653001888279565,"endHours":10.005340662659929,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.627053935592474,"endHours":7.908924955096765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.119373308942109,"endHours":12.824050857702836,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.777275370095564,"endHours":6.481952918856292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.30578353166611,"endHours":7.186630467617019,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"14:56","startHours":14.233405955224292,"endHours":14.93808350398502,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.556793699027928,"endHours":17.956793699027926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:12","startHours":17.756793699027927,"endHours":18.19721716700338,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.506793699027927,"endHours":19.256793699027927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.11937330894211,"endHours":24.824050857702836,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:11","end":"08:30","startHours":7.186630467617019,"endHours":8.507900871543383,"quality":"inauspicious"},{"name":"Chala","start":"08:30","end":"09:50","startHours":8.507900871543383,"endHours":9.829171275469747,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:09","startHours":9.829171275469747,"endHours":11.15044167939611,"quality":"auspicious"},{"name":"Amṛta","start":"11:09","end":"12:28","startHours":11.15044167939611,"endHours":12.471712083322473,"quality":"auspicious"},{"name":"Kāla","start":"12:28","end":"13:48","startHours":12.471712083322473,"endHours":13.792982487248837,"quality":"inauspicious"},{"name":"Śubha","start":"13:48","end":"15:07","startHours":13.792982487248837,"endHours":15.114252891175202,"quality":"auspicious"},{"name":"Roga","start":"15:07","end":"16:26","startHours":15.114252891175202,"endHours":16.435523295101564,"quality":"inauspicious"},{"name":"Udveg","start":"16:26","end":"17:45","startHours":16.435523295101564,"endHours":17.756793699027927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:45","end":"19:26","startHours":17.756793699027927,"endHours":19.435523295101564,"quality":"auspicious"},{"name":"Roga","start":"19:26","end":"21:07","startHours":19.435523295101564,"endHours":21.114252891175198,"quality":"inauspicious"},{"name":"Udveg","start":"21:07","end":"22:48","startHours":21.114252891175198,"endHours":22.792982487248835,"quality":"inauspicious"},{"name":"Chala","start":"22:48","end":"00:28","startHours":22.792982487248835,"endHours":24.471712083322473,"quality":"neutral"},{"name":"Labha","start":"00:28","end":"02:09","startHours":24.471712083322473,"endHours":26.15044167939611,"quality":"auspicious"},{"name":"Amṛta","start":"02:09","end":"03:50","startHours":26.15044167939611,"endHours":27.829171275469747,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:30","startHours":27.829171275469747,"endHours":29.50790087154338,"quality":"inauspicious"},{"name":"Śubha","start":"05:30","end":"07:11","startHours":29.50790087154338,"endHours":31.186630467617018,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.186630467617019,"endHours":8.186630467617018,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.186630467617018,"endHours":9.186630467617018,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.186630467617018,"endHours":10.186630467617018,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.186630467617018,"endHours":11.186630467617018,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.186630467617018,"endHours":12.186630467617018,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.186630467617018,"endHours":13.186630467617018,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.186630467617018,"endHours":14.186630467617018,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.186630467617018,"endHours":15.186630467617018,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.186630467617018,"endHours":16.186630467617018,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.186630467617018,"endHours":17.186630467617018,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.186630467617018,"endHours":18.186630467617018,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.186630467617018,"endHours":19.186630467617018,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.186630467617018,"endHours":20.186630467617018,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.186630467617018,"endHours":21.186630467617018,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.186630467617018,"endHours":22.186630467617018,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.186630467617018,"endHours":23.186630467617018,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.186630467617018,"endHours":24.186630467617018,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.186630467617018,"endHours":25.186630467617018,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.186630467617018,"endHours":26.186630467617018,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.186630467617018,"endHours":27.186630467617018,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.186630467617018,"endHours":28.186630467617018,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.186630467617018,"endHours":29.186630467617018,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.186630467617018,"endHours":30.186630467617018,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.186630467617018,"endHours":31.186630467617018,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.374394317162412,"eotMinutes":-8.99752499934842,"ayanamsa":23.7138}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 14, 1990 CE · Mathurā · Vidhyamitra","description":"January 14, 1990 CE for Mathurā: Kṛṣṇa Caturthī, sūryodaya 07:11, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1990-01-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1990-01-14","sa":"https://sa.vidhyamitra.com/city/mathura/1990-01-14","hi":"https://hi.vidhyamitra.com/city/mathura/1990-01-14","x-default":"https://vidhyamitra.com/city/mathura/1990-01-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T20:34:27.722Z","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":"2026-05-14T20:34:27.722Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:34:27.722Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}