{"id":"vidhyamitra:city-day:mathura:1971-05-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1971-05-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-05-29","date_display":"May 29, 1971 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":1971,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441100.770833,"kali_year":5073,"ahargana":1852635.2708,"sun":{"sidereal_longitude":43.5474,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":100.301,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.7536,"elapsed_within_tithi_degrees":8.7536},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.301,"elapsed_within_degrees":6.9676},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.8483},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1971,"month":5,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441100.770833,"ahargana":1852635.2708,"kali_year":5073,"ayanamsa_lahiri":23.4535,"grahas":{"sun":{"sidereal_longitude":43.58495700000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":100.03045700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":1.4017},"mars":{"sidereal_longitude":288.752257,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":21.24005699999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":218.14235699999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":19.683456999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":34.34335699999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":298.4678,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.4678,"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":1971,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441100.770833,"kali_year":5073,"ahargana":1852635.2708,"sun":{"sidereal_longitude":43.5474,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":100.301,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.7536,"elapsed_within_tithi_degrees":8.7536},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.301,"elapsed_within_degrees":6.9676},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.8483},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.402,"elongation":56.754},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.402,"opposition_distance":123.246}},"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":"19:08","solarNoonLocal":"12:17","dayLengthHours":13.713498066318325,"dayLengthDisplay":"13 Hours 42 Mins 49 Secs","nightLengthDisplay":"10 Hours 17 Mins 11 Secs","moonriseLocal":"09:17","moonsetLocal":"22:47","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:34","startHours":8.847243868063087,"endHours":10.561431126352879,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:42","startHours":13.98980564293246,"endHours":15.70399290122225,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:25","end":"07:08","startHours":5.418869351483506,"endHours":7.133056609773297,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:05","startHours":8.618685566957783,"endHours":9.075802169168393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.99026510424677,"endHours":6.355958386015259,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:44","startHours":11.818501782432056,"endHours":12.732734986853279,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:30","startHours":3.590402942641063,"endHours":4.504636147062285,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:25","startHours":4.276077845956979,"endHours":5.418869351483506,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:29","startHours":14.561201395695724,"endHours":15.475434600116946,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.93236741780183,"endHours":19.33236741780183,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:42","startHours":19.13236741780183,"endHours":19.703763170565093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.88236741780183,"endHours":20.63236741780183,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:44","startHours":23.818501782432058,"endHours":24.73273498685328,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:25","end":"07:08","startHours":5.418869351483506,"endHours":7.133056609773297,"quality":"inauspicious"},{"name":"Śubha","start":"07:08","end":"08:51","startHours":7.133056609773297,"endHours":8.847243868063087,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:34","startHours":8.847243868063087,"endHours":10.561431126352879,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:17","startHours":10.561431126352879,"endHours":12.27561838464267,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:59","startHours":12.27561838464267,"endHours":13.98980564293246,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:42","startHours":13.98980564293246,"endHours":15.70399290122225,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"17:25","startHours":15.70399290122225,"endHours":17.41818015951204,"quality":"auspicious"},{"name":"Kāla","start":"17:25","end":"19:08","startHours":17.41818015951204,"endHours":19.13236741780183,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:08","end":"20:25","startHours":19.13236741780183,"endHours":20.41818015951204,"quality":"auspicious"},{"name":"Amṛta","start":"20:25","end":"21:42","startHours":20.41818015951204,"endHours":21.70399290122225,"quality":"auspicious"},{"name":"Kāla","start":"21:42","end":"22:59","startHours":21.70399290122225,"endHours":22.98980564293246,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:17","startHours":22.98980564293246,"endHours":24.27561838464267,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"01:34","startHours":24.27561838464267,"endHours":25.56143112635288,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"02:51","startHours":25.56143112635288,"endHours":26.84724386806309,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:08","startHours":26.84724386806309,"endHours":28.1330566097733,"quality":"neutral"},{"name":"Labha","start":"04:08","end":"05:25","startHours":28.1330566097733,"endHours":29.418869351483508,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.418869351483506,"endHours":6.418869351483506,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.418869351483506,"endHours":7.418869351483506,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.418869351483506,"endHours":8.418869351483506,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.418869351483506,"endHours":9.418869351483506,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.418869351483506,"endHours":10.418869351483506,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.418869351483506,"endHours":11.418869351483506,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.418869351483506,"endHours":12.418869351483506,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.418869351483506,"endHours":13.418869351483506,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.418869351483506,"endHours":14.418869351483506,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.418869351483506,"endHours":15.418869351483506,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.418869351483506,"endHours":16.418869351483508,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.418869351483508,"endHours":17.418869351483508,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.418869351483508,"endHours":18.418869351483508,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.418869351483508,"endHours":19.418869351483508,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.418869351483508,"endHours":20.418869351483508,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.418869351483508,"endHours":21.418869351483508,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.418869351483508,"endHours":22.418869351483508,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.418869351483508,"endHours":23.418869351483508,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.418869351483508,"endHours":24.418869351483508,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.418869351483508,"endHours":25.418869351483508,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.418869351483508,"endHours":26.418869351483508,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.418869351483508,"endHours":27.418869351483508,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.418869351483508,"endHours":28.418869351483508,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.418869351483508,"endHours":29.418869351483508,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","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":21.482614381852617,"eotMinutes":2.7680969214399593,"ayanamsa":23.4535}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pañcamī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 29, 1971 CE · Mathurā · Vidhyamitra","description":"May 29, 1971 CE for Mathurā: Śukla Pañcamī, sūryodaya 05:25, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1971-05-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1971-05-29","sa":"https://sa.vidhyamitra.com/city/mathura/1971-05-29","hi":"https://hi.vidhyamitra.com/city/mathura/1971-05-29","x-default":"https://vidhyamitra.com/city/mathura/1971-05-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:01:58.014Z","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":"2026-05-14T16:01:58.014Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:01:58.014Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}