{"id":"vidhyamitra:city-day:vrindavan:1815-05-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1815-05-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-05-05","date_display":"May 5, 1815 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":1815,"month":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384098.770833,"kali_year":4917,"ahargana":1795633.2708,"sun":{"sidereal_longitude":22.8397,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":331.4831,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":308.6435,"elapsed_within_tithi_degrees":8.6435},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4831,"elapsed_within_degrees":11.4831},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.3228},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1815,"month":5,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384098.770833,"ahargana":1795633.2708,"kali_year":4917,"ayanamsa_lahiri":21.2734,"grahas":{"sun":{"sidereal_longitude":22.37875200000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":331.43365199999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.2978},"mars":{"sidereal_longitude":305.885952,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":6.929151999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":161.726452,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":56.024152000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":292.646252,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":78.7081,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.7081,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1815,"month":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384098.770833,"kali_year":4917,"ahargana":1795633.2708,"sun":{"sidereal_longitude":22.8397,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":331.4831,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":308.6435,"elapsed_within_tithi_degrees":8.6435},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4831,"elapsed_within_degrees":11.4831},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.3228},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.298,"elongation":51.357},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.298,"opposition_distance":128.643}},"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":"05:38","sunsetLocal":"18:54","solarNoonLocal":"12:16","dayLengthHours":13.274802827964052,"dayLengthDisplay":"13 Hours 16 Mins 29 Secs","nightLengthDisplay":"10 Hours 43 Mins 31 Secs","moonriseLocal":"02:56","moonsetLocal":"14:49","rahuKala":{"name":"Rāhu Kāla","start":"10:36","end":"12:16","startHours":10.607485916596783,"endHours":12.266836270092291,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:35","end":"17:15","startHours":15.585536977083304,"endHours":17.24488733057881,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:57","startHours":7.288785209605771,"endHours":8.948135563101278,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:10","startHours":8.726888849301876,"endHours":9.169382276900677,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:32","startHours":6.182551640608766,"endHours":6.536546382687807,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.82434284249349,"endHours":12.709329697691093,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:45","startHours":3.8594611457150574,"endHours":4.74444800091266,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:38","startHours":4.52320128711326,"endHours":5.629434856110264,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:22","startHours":14.479303408086299,"endHours":15.364290263283902,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.704237684074318,"endHours":19.104237684074317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:27","startHours":18.904237684074317,"endHours":19.45735446857282,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.654237684074317,"endHours":20.404237684074317,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.82434284249349,"endHours":24.709329697691093,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:38","end":"07:17","startHours":5.629434856110264,"endHours":7.288785209605771,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:57","startHours":7.288785209605771,"endHours":8.948135563101278,"quality":"auspicious"},{"name":"Amṛta","start":"08:57","end":"10:36","startHours":8.948135563101278,"endHours":10.607485916596783,"quality":"auspicious"},{"name":"Kāla","start":"10:36","end":"12:16","startHours":10.607485916596783,"endHours":12.266836270092291,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:56","startHours":12.266836270092291,"endHours":13.926186623587796,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:35","startHours":13.926186623587796,"endHours":15.585536977083304,"quality":"inauspicious"},{"name":"Udveg","start":"15:35","end":"17:15","startHours":15.585536977083304,"endHours":17.24488733057881,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:54","startHours":17.24488733057881,"endHours":18.904237684074317,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:54","end":"20:15","startHours":18.904237684074317,"endHours":20.244887330578813,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:35","startHours":20.244887330578813,"endHours":21.585536977083304,"quality":"inauspicious"},{"name":"Chala","start":"21:35","end":"22:56","startHours":21.585536977083304,"endHours":22.926186623587796,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:16","startHours":22.926186623587796,"endHours":24.26683627009229,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:36","startHours":24.26683627009229,"endHours":25.607485916596787,"quality":"auspicious"},{"name":"Kāla","start":"01:36","end":"02:57","startHours":25.607485916596787,"endHours":26.948135563101278,"quality":"inauspicious"},{"name":"Śubha","start":"02:57","end":"04:17","startHours":26.948135563101278,"endHours":28.28878520960577,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:38","startHours":28.28878520960577,"endHours":29.629434856110265,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.629434856110264,"endHours":6.629434856110264,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.629434856110264,"endHours":7.629434856110264,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.629434856110264,"endHours":8.629434856110265,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.629434856110265,"endHours":9.629434856110265,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.629434856110265,"endHours":10.629434856110265,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.629434856110265,"endHours":11.629434856110265,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.629434856110265,"endHours":12.629434856110265,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.629434856110265,"endHours":13.629434856110265,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.629434856110265,"endHours":14.629434856110265,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.629434856110265,"endHours":15.629434856110265,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.629434856110265,"endHours":16.629434856110265,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.629434856110265,"endHours":17.629434856110265,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.629434856110265,"endHours":18.629434856110265,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.629434856110265,"endHours":19.629434856110265,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.629434856110265,"endHours":20.629434856110265,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.629434856110265,"endHours":21.629434856110265,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.629434856110265,"endHours":22.629434856110265,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.629434856110265,"endHours":23.629434856110265,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.629434856110265,"endHours":24.629434856110265,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.629434856110265,"endHours":25.629434856110265,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.629434856110265,"endHours":26.629434856110265,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.629434856110265,"endHours":27.629434856110265,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.629434856110265,"endHours":28.629434856110265,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.629434856110265,"endHours":29.629434856110265,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.934968519332903,"eotMinutes":3.3526237944626183,"ayanamsa":21.2734}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ekādaśī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 5, 1815 CE · Vṛndāvana · Vidhyamitra","description":"May 5, 1815 CE for Vṛndāvana: Kṛṣṇa Ekādaśī, sūryodaya 05:38, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1815-05-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1815-05-05","sa":"https://sa.vidhyamitra.com/city/vrindavan/1815-05-05","hi":"https://hi.vidhyamitra.com/city/vrindavan/1815-05-05","x-default":"https://vidhyamitra.com/city/vrindavan/1815-05-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T09:56:57.505Z","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":"2026-06-05T09:56:57.505Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T09:56:57.505Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}