{"id":"vidhyamitra:city-day:vrindavan:2029-05-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2029-05-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-05-20","date_display":"May 20, 2029 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":2029,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462276.770833,"kali_year":5131,"ahargana":1873811.2708,"sun":{"sidereal_longitude":34.9501,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":113.5433,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.5932,"elapsed_within_tithi_degrees":6.5932},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":113.5433,"elapsed_within_degrees":6.8767},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.4934},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2029,"month":5,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462276.770833,"ahargana":1873811.2708,"kali_year":5131,"ayanamsa_lahiri":24.2635,"grahas":{"sun":{"sidereal_longitude":35.066377999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":110.72627799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-2.7115},"mars":{"sidereal_longitude":151.435878,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":24.074277999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":174.164578,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":49.46657800000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":22.17697800000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":256.4615,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":76.4615,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462276.770833,"kali_year":5131,"ahargana":1873811.2708,"sun":{"sidereal_longitude":34.9501,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":113.5433,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.5932,"elapsed_within_tithi_degrees":6.5932},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":113.5433,"elapsed_within_degrees":6.8767},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.4934},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.712,"elongation":78.593},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.712,"opposition_distance":101.407}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:28","sunsetLocal":"19:04","solarNoonLocal":"12:16","dayLengthHours":13.596761843565043,"dayLengthDisplay":"13 Hours 35 Mins 48 Secs","nightLengthDisplay":"10 Hours 24 Mins 12 Secs","moonriseLocal":"10:40","moonsetLocal":"23:56","rahuKala":{"name":"Rāhu Kāla","start":"17:22","end":"19:04","startHours":17.361527141067135,"endHours":19.061122371512766,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:58","startHours":12.262741449730246,"endHours":13.962336680175875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:40","end":"17:22","startHours":15.661931910621506,"endHours":17.361527141067135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.636938291446235,"endHours":9.090163686231735,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.0308922714296,"endHours":6.393472587258001,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.809516054944744,"endHours":12.715966844515748,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:39","end":"04:33","startHours":3.6514589488057183,"endHours":4.557909738376721,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:28","startHours":4.33129704098397,"endHours":5.464360527947724,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:26","startHours":14.528868423657753,"endHours":15.435319213228757,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.861122371512767,"endHours":19.261122371512766,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.061122371512766,"endHours":19.627654114994645,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.811122371512766,"endHours":20.561122371512766,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.809516054944744,"endHours":24.715966844515748,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:28","end":"07:10","startHours":5.464360527947724,"endHours":7.163955758393354,"quality":"inauspicious"},{"name":"Chala","start":"07:10","end":"08:52","startHours":7.163955758393354,"endHours":8.863550988838984,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:34","startHours":8.863550988838984,"endHours":10.563146219284615,"quality":"auspicious"},{"name":"Amṛta","start":"10:34","end":"12:16","startHours":10.563146219284615,"endHours":12.262741449730246,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:58","startHours":12.262741449730246,"endHours":13.962336680175875,"quality":"inauspicious"},{"name":"Śubha","start":"13:58","end":"15:40","startHours":13.962336680175875,"endHours":15.661931910621506,"quality":"auspicious"},{"name":"Roga","start":"15:40","end":"17:22","startHours":15.661931910621506,"endHours":17.361527141067135,"quality":"inauspicious"},{"name":"Udveg","start":"17:22","end":"19:04","startHours":17.361527141067135,"endHours":19.061122371512766,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:04","end":"20:22","startHours":19.061122371512766,"endHours":20.361527141067135,"quality":"auspicious"},{"name":"Roga","start":"20:22","end":"21:40","startHours":20.361527141067135,"endHours":21.661931910621504,"quality":"inauspicious"},{"name":"Udveg","start":"21:40","end":"22:58","startHours":21.661931910621504,"endHours":22.962336680175873,"quality":"inauspicious"},{"name":"Chala","start":"22:58","end":"00:16","startHours":22.962336680175873,"endHours":24.262741449730246,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:34","startHours":24.262741449730246,"endHours":25.563146219284615,"quality":"auspicious"},{"name":"Amṛta","start":"01:34","end":"02:52","startHours":25.563146219284615,"endHours":26.863550988838984,"quality":"auspicious"},{"name":"Kāla","start":"02:52","end":"04:10","startHours":26.863550988838984,"endHours":28.163955758393357,"quality":"inauspicious"},{"name":"Śubha","start":"04:10","end":"05:28","startHours":28.163955758393357,"endHours":29.464360527947726,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.464360527947724,"endHours":6.464360527947724,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.464360527947724,"endHours":7.464360527947724,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.464360527947724,"endHours":8.464360527947724,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.464360527947724,"endHours":9.464360527947724,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.464360527947724,"endHours":10.464360527947724,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.464360527947724,"endHours":11.464360527947724,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.464360527947724,"endHours":12.464360527947724,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.464360527947724,"endHours":13.464360527947724,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.464360527947724,"endHours":14.464360527947724,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.464360527947724,"endHours":15.464360527947724,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.464360527947724,"endHours":16.464360527947726,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.464360527947726,"endHours":17.464360527947726,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.464360527947726,"endHours":18.464360527947726,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.464360527947726,"endHours":19.464360527947726,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.464360527947726,"endHours":20.464360527947726,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.464360527947726,"endHours":21.464360527947726,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.464360527947726,"endHours":22.464360527947726,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.464360527947726,"endHours":23.464360527947726,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.464360527947726,"endHours":24.464360527947726,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.464360527947726,"endHours":25.464360527947726,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.464360527947726,"endHours":26.464360527947726,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.464360527947726,"endHours":27.464360527947726,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.464360527947726,"endHours":28.464360527947726,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.464360527947726,"endHours":29.464360527947726,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.004686429319037,"eotMinutes":3.5983130161851964,"ayanamsa":24.2635}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Saptamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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":"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 20, 2029 CE · Vṛndāvana · Vidhyamitra","description":"May 20, 2029 CE for Vṛndāvana: Śukla Saptamī, sūryodaya 05:28, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2029-05-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2029-05-20","sa":"https://sa.vidhyamitra.com/city/vrindavan/2029-05-20","hi":"https://hi.vidhyamitra.com/city/vrindavan/2029-05-20","x-default":"https://vidhyamitra.com/city/vrindavan/2029-05-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T02:40:05.432Z","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":"2026-05-15T02:40:05.432Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T02:40:05.432Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}