{"id":"vidhyamitra:city-day:mathura:2012-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2012-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-04-17","date_display":"April 17, 2012 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":2012,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456034.770833,"kali_year":5114,"ahargana":1867569.2708,"sun":{"sidereal_longitude":3.5033,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":314.2656,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.7623,"elapsed_within_tithi_degrees":10.7623},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2656,"elapsed_within_degrees":7.5989},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7689},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2012,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456034.770833,"ahargana":1867569.2708,"kali_year":5114,"ayanamsa_lahiri":24.0247,"grahas":{"sun":{"sidereal_longitude":3.4101679999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":316.0108680000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":4.4941},"mars":{"sidereal_longitude":129.505268,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":335.887468,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":22.704367999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":47.28076800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":181.81566799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.1927,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.1927,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456034.770833,"kali_year":5114,"ahargana":1867569.2708,"sun":{"sidereal_longitude":3.5033,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":314.2656,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.7623,"elapsed_within_tithi_degrees":10.7623},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2656,"elapsed_within_degrees":7.5989},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7689},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.494,"elongation":49.238},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.494,"opposition_distance":130.762}},"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":"05:53","sunsetLocal":"18:45","solarNoonLocal":"12:19","dayLengthHours":12.870313570280405,"dayLengthDisplay":"12 Hours 52 Mins 13 Secs","nightLengthDisplay":"11 Hours 07 Mins 47 Secs","moonriseLocal":"03:23","moonsetLocal":"14:56","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"17:09","startHours":15.534930909574605,"endHours":17.143720105859657,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:43","startHours":9.099774124434402,"endHours":10.708563320719453,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:19","end":"13:56","startHours":12.317352517004505,"endHours":13.926141713289553,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:19","startHours":8.885268898263062,"endHours":9.314279350605743,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:46","startHours":6.418458797292651,"endHours":6.7616671591667945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.888342064661822,"endHours":12.746362969347183,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:01","startHours":4.16615392249358,"endHours":5.024174827178941,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:53","startHours":4.8096696010076005,"endHours":5.882195731864301,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:19","startHours":14.462404778717904,"endHours":15.320425683403265,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.552509302144706,"endHours":18.952509302144705,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:17","startHours":18.752509302144706,"endHours":19.288772367573056,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.502509302144706,"endHours":20.252509302144706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.88834206466182,"endHours":24.74636296934718,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:53","end":"07:29","startHours":5.882195731864301,"endHours":7.490984928149352,"quality":"inauspicious"},{"name":"Udveg","start":"07:29","end":"09:06","startHours":7.490984928149352,"endHours":9.099774124434402,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:43","startHours":9.099774124434402,"endHours":10.708563320719453,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:19","startHours":10.708563320719453,"endHours":12.317352517004505,"quality":"auspicious"},{"name":"Amṛta","start":"12:19","end":"13:56","startHours":12.317352517004505,"endHours":13.926141713289553,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:32","startHours":13.926141713289553,"endHours":15.534930909574605,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"17:09","startHours":15.534930909574605,"endHours":17.143720105859657,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:45","startHours":17.143720105859657,"endHours":18.752509302144706,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"20:09","startHours":18.752509302144706,"endHours":20.143720105859654,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:32","startHours":20.143720105859654,"endHours":21.534930909574605,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"22:56","startHours":21.534930909574605,"endHours":22.926141713289553,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:19","startHours":22.926141713289553,"endHours":24.3173525170045,"quality":"inauspicious"},{"name":"Chala","start":"00:19","end":"01:43","startHours":24.3173525170045,"endHours":25.708563320719453,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"03:06","startHours":25.708563320719453,"endHours":27.0997741244344,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:29","startHours":27.0997741244344,"endHours":28.490984928149352,"quality":"auspicious"},{"name":"Kāla","start":"04:29","end":"05:53","startHours":28.490984928149352,"endHours":29.8821957318643,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.882195731864301,"endHours":6.882195731864301,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.882195731864301,"endHours":7.882195731864301,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.882195731864301,"endHours":8.8821957318643,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.8821957318643,"endHours":9.8821957318643,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.8821957318643,"endHours":10.8821957318643,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.8821957318643,"endHours":11.8821957318643,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.8821957318643,"endHours":12.8821957318643,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.8821957318643,"endHours":13.8821957318643,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.8821957318643,"endHours":14.8821957318643,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.8821957318643,"endHours":15.8821957318643,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.8821957318643,"endHours":16.8821957318643,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.8821957318643,"endHours":17.8821957318643,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.8821957318643,"endHours":18.8821957318643,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.8821957318643,"endHours":19.8821957318643,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.8821957318643,"endHours":20.8821957318643,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.8821957318643,"endHours":21.8821957318643,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.8821957318643,"endHours":22.8821957318643,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.8821957318643,"endHours":23.8821957318643,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.8821957318643,"endHours":24.8821957318643,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.8821957318643,"endHours":25.8821957318643,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.8821957318643,"endHours":26.8821957318643,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.8821957318643,"endHours":27.8821957318643,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.8821957318643,"endHours":28.8821957318643,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.8821957318643,"endHours":29.8821957318643,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.559193514652229,"eotMinutes":0.2640489797298191,"ayanamsa":24.0247}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ekādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"varuthini-ekadashi","name":"Varūthinī Ekādaśī","name_sanskrit":"वरूथिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Vāmana","significance":"Granted to King Mandhātā by Vāmana-deva; brings sound sleep + wealth.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Vaiśākha"},"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}],"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":"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 17, 2012 CE · Mathurā · Vidhyamitra","description":"April 17, 2012 CE for Mathurā: Kṛṣṇa Ekādaśī, sūryodaya 05:53, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2012-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2012-04-17","sa":"https://sa.vidhyamitra.com/city/mathura/2012-04-17","hi":"https://hi.vidhyamitra.com/city/mathura/2012-04-17","x-default":"https://vidhyamitra.com/city/mathura/2012-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:57:11.264Z","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":"2026-05-14T11:57:11.264Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:57:11.264Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}