{"id":"vidhyamitra:city-day:mathura:2139-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2139-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-15","date_display":"April 15, 2139 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":2139,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502417.770833,"kali_year":5240,"ahargana":1913952.2708,"sun":{"sidereal_longitude":358.7592,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":186.3301,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.571,"elapsed_within_tithi_degrees":7.571},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.3301,"elapsed_within_degrees":12.9968},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0893},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2139,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502417.770833,"ahargana":1913952.2708,"kali_year":5240,"ayanamsa_lahiri":25.7987,"grahas":{"sun":{"sidereal_longitude":358.945896,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":185.54969600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-4.3796},"mars":{"sidereal_longitude":356.24789599999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":344.493596,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":281.26209599999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":333.63119600000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":289.06679600000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":289.5981,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.5981,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2139,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502417.770833,"kali_year":5240,"ahargana":1913952.2708,"sun":{"sidereal_longitude":358.7592,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":186.3301,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.571,"elapsed_within_tithi_degrees":7.571},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.3301,"elapsed_within_degrees":12.9968},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0893},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.38,"elongation":172.429},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.38,"opposition_distance":7.571}},"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":"05:56","sunsetLocal":"18:44","solarNoonLocal":"12:20","dayLengthHours":12.799651726735654,"dayLengthDisplay":"12 Hours 47 Mins 59 Secs","nightLengthDisplay":"11 Hours 12 Mins 01 Secs","moonriseLocal":"19:09","moonsetLocal":"06:23","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:56","startHours":12.325755400963452,"endHours":13.92571186680541,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:32","end":"09:08","startHours":7.5258860034375825,"endHours":9.12584246927954,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:44","end":"12:20","startHours":10.725798935121496,"endHours":12.325755400963452,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.91251494050061,"endHours":9.339169998058466,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.459248359542944,"endHours":6.800572405589229,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.899100343405596,"endHours":12.752410458521307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.219309307364205,"endHours":5.0726194224799155,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.859291893700988,"endHours":5.925929537595626,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:19","startHours":14.459030688752726,"endHours":15.312340803868436,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.52558126433128,"endHours":18.925581264331278,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.72558126433128,"endHours":19.258900086278597,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.47558126433128,"endHours":20.22558126433128,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.899100343405596,"endHours":24.752410458521307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:56","end":"07:32","startHours":5.925929537595626,"endHours":7.5258860034375825,"quality":"auspicious"},{"name":"Amṛta","start":"07:32","end":"09:08","startHours":7.5258860034375825,"endHours":9.12584246927954,"quality":"auspicious"},{"name":"Kāla","start":"09:08","end":"10:44","startHours":9.12584246927954,"endHours":10.725798935121496,"quality":"inauspicious"},{"name":"Śubha","start":"10:44","end":"12:20","startHours":10.725798935121496,"endHours":12.325755400963452,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:56","startHours":12.325755400963452,"endHours":13.92571186680541,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:32","startHours":13.92571186680541,"endHours":15.525668332647367,"quality":"inauspicious"},{"name":"Chala","start":"15:32","end":"17:08","startHours":15.525668332647367,"endHours":17.125624798489323,"quality":"neutral"},{"name":"Labha","start":"17:08","end":"18:44","startHours":17.125624798489323,"endHours":18.72558126433128,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:44","end":"20:08","startHours":18.72558126433128,"endHours":20.125624798489323,"quality":"inauspicious"},{"name":"Chala","start":"20:08","end":"21:32","startHours":20.125624798489323,"endHours":21.525668332647363,"quality":"neutral"},{"name":"Labha","start":"21:32","end":"22:56","startHours":21.525668332647363,"endHours":22.925711866805408,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:20","startHours":22.925711866805408,"endHours":24.325755400963452,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:44","startHours":24.325755400963452,"endHours":25.725798935121496,"quality":"inauspicious"},{"name":"Śubha","start":"01:44","end":"03:08","startHours":25.725798935121496,"endHours":27.12584246927954,"quality":"auspicious"},{"name":"Roga","start":"03:08","end":"04:32","startHours":27.12584246927954,"endHours":28.52588600343758,"quality":"inauspicious"},{"name":"Udveg","start":"04:32","end":"05:56","startHours":28.52588600343758,"endHours":29.925929537595625,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.925929537595626,"endHours":6.925929537595626,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.925929537595626,"endHours":7.925929537595626,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.925929537595626,"endHours":8.925929537595625,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.925929537595625,"endHours":9.925929537595625,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.925929537595625,"endHours":10.925929537595625,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.925929537595625,"endHours":11.925929537595625,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.925929537595625,"endHours":12.925929537595625,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.925929537595625,"endHours":13.925929537595625,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.925929537595625,"endHours":14.925929537595625,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.925929537595625,"endHours":15.925929537595625,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.925929537595625,"endHours":16.925929537595625,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.925929537595625,"endHours":17.925929537595625,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.925929537595625,"endHours":18.925929537595625,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.925929537595625,"endHours":19.925929537595625,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.925929537595625,"endHours":20.925929537595625,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.925929537595625,"endHours":21.925929537595625,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.925929537595625,"endHours":22.925929537595625,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.925929537595625,"endHours":23.925929537595625,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.925929537595625,"endHours":24.925929537595625,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.925929537595625,"endHours":25.925929537595625,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.925929537595625,"endHours":26.925929537595625,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.925929537595625,"endHours":27.925929537595625,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.925929537595625,"endHours":28.925929537595625,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.925929537595625,"endHours":29.925929537595625,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.58325051331781,"eotMinutes":-0.240124057807095,"ayanamsa":25.7987}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Pratipada · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[],"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 April 15, 2139 CE · Mathurā · Vidhyamitra","description":"April 15, 2139 CE for Mathurā: Kṛṣṇa Pratipada, sūryodaya 05:56, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2139-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2139-04-15","sa":"https://sa.vidhyamitra.com/city/mathura/2139-04-15","hi":"https://hi.vidhyamitra.com/city/mathura/2139-04-15","x-default":"https://vidhyamitra.com/city/mathura/2139-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:55:46.385Z","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":"2026-05-31T18:55:46.385Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:55:46.385Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}