{"id":"vidhyamitra:city-day:mathura:1979-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1979-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1979-05-07","date_display":"May 7, 1979 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":1979,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444000.770833,"kali_year":5081,"ahargana":1855535.2708,"sun":{"sidereal_longitude":22.42,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.9526,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5326,"elapsed_within_tithi_degrees":0.5326},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.9526,"elapsed_within_degrees":9.6193},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.3726},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":1979,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444000.770833,"ahargana":1855535.2708,"kali_year":5081,"ayanamsa_lahiri":23.5645,"grahas":{"sun":{"sidereal_longitude":22.341555000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":143.458955,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-0.1459},"mars":{"sidereal_longitude":359.782655,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":0.2082550000000083,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":97.79315500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":353.486455,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":133.366355,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":144.8119,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.8119,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1979,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444000.770833,"kali_year":5081,"ahargana":1855535.2708,"sun":{"sidereal_longitude":22.42,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.9526,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5326,"elapsed_within_tithi_degrees":0.5326},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.9526,"elapsed_within_degrees":9.6193},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.3726},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.146,"elongation":120.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.146,"opposition_distance":59.467}},"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":"05:36","sunsetLocal":"18:55","solarNoonLocal":"12:16","dayLengthHours":13.322233075600332,"dayLengthDisplay":"13 Hours 19 Mins 20 Secs","nightLengthDisplay":"10 Hours 40 Mins 40 Secs","moonriseLocal":"14:07","moonsetLocal":"02:34","rahuKala":{"name":"Rāhu Kāla","start":"07:16","end":"08:56","startHours":7.267388253199777,"endHours":8.932667387649818,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:36","end":"12:16","startHours":10.59794652209986,"endHours":12.263225656549903,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:36","startHours":13.928504790999943,"endHours":15.593783925449985,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:09","startHours":8.710630169723146,"endHours":9.154704605576491,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.157202163566416,"endHours":6.512461712249092,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:42","startHours":11.819151220696558,"endHours":12.707300092403248,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:43","startHours":3.8258113753363583,"endHours":4.7139602470430475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:36","startHours":4.491923029116375,"endHours":5.602109118749736,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:22","startHours":14.483597835816623,"endHours":15.371746707523311,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.72434219435007,"endHours":19.124342194350067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:29","startHours":18.924342194350068,"endHours":19.479435239166747,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.674342194350068,"endHours":20.424342194350068,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:42","startHours":23.819151220696558,"endHours":24.707300092403248,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:36","end":"07:16","startHours":5.602109118749736,"endHours":7.267388253199777,"quality":"auspicious"},{"name":"Kāla","start":"07:16","end":"08:56","startHours":7.267388253199777,"endHours":8.932667387649818,"quality":"inauspicious"},{"name":"Śubha","start":"08:56","end":"10:36","startHours":8.932667387649818,"endHours":10.59794652209986,"quality":"auspicious"},{"name":"Roga","start":"10:36","end":"12:16","startHours":10.59794652209986,"endHours":12.263225656549903,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:56","startHours":12.263225656549903,"endHours":13.928504790999943,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:36","startHours":13.928504790999943,"endHours":15.593783925449985,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"17:16","startHours":15.593783925449985,"endHours":17.259063059900026,"quality":"auspicious"},{"name":"Amṛta","start":"17:16","end":"18:55","startHours":17.259063059900026,"endHours":18.924342194350068,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:55","end":"20:16","startHours":18.924342194350068,"endHours":20.259063059900026,"quality":"neutral"},{"name":"Labha","start":"20:16","end":"21:36","startHours":20.259063059900026,"endHours":21.593783925449983,"quality":"auspicious"},{"name":"Amṛta","start":"21:36","end":"22:56","startHours":21.593783925449983,"endHours":22.928504790999945,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:16","startHours":22.928504790999945,"endHours":24.263225656549903,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:36","startHours":24.263225656549903,"endHours":25.59794652209986,"quality":"auspicious"},{"name":"Roga","start":"01:36","end":"02:56","startHours":25.59794652209986,"endHours":26.93266738764982,"quality":"inauspicious"},{"name":"Udveg","start":"02:56","end":"04:16","startHours":26.93266738764982,"endHours":28.267388253199776,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:36","startHours":28.267388253199776,"endHours":29.602109118749738,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.602109118749736,"endHours":6.602109118749736,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.602109118749736,"endHours":7.602109118749736,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.602109118749736,"endHours":8.602109118749736,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.602109118749736,"endHours":9.602109118749736,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.602109118749736,"endHours":10.602109118749736,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.602109118749736,"endHours":11.602109118749736,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.602109118749736,"endHours":12.602109118749736,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.602109118749736,"endHours":13.602109118749736,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.602109118749736,"endHours":14.602109118749736,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.602109118749736,"endHours":15.602109118749736,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.602109118749736,"endHours":16.602109118749738,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.602109118749738,"endHours":17.602109118749738,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.602109118749738,"endHours":18.602109118749738,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.602109118749738,"endHours":19.602109118749738,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.602109118749738,"endHours":20.602109118749738,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.602109118749738,"endHours":21.602109118749738,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.602109118749738,"endHours":22.602109118749738,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.602109118749738,"endHours":23.602109118749738,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.602109118749738,"endHours":24.602109118749738,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.602109118749738,"endHours":25.602109118749738,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.602109118749738,"endHours":26.602109118749738,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.602109118749738,"endHours":27.602109118749738,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.602109118749738,"endHours":28.602109118749738,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.602109118749738,"endHours":29.602109118749738,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Lumba","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.59778916473794,"eotMinutes":3.5116606070058483,"ayanamsa":23.5645}},"calendars":{"vikram_samvat":2036,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1901,"saka_samvatsara":"Siddhārthī","bengali_samvat":1386,"malayalam_era":1155,"nanakshahi_year":510,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2036 Aṅgirasa · Śaka 1901 Siddhārthī"},"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":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"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":"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 May 7, 1979 CE · Mathurā · Vidhyamitra","description":"May 7, 1979 CE for Mathurā: Śukla Ekādaśī, sūryodaya 05:36, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1979-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1979-05-07","sa":"https://sa.vidhyamitra.com/city/mathura/1979-05-07","hi":"https://hi.vidhyamitra.com/city/mathura/1979-05-07","x-default":"https://vidhyamitra.com/city/mathura/1979-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:39:00.164Z","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":"2026-05-14T14:39:00.164Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:39:00.164Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}