{"id":"vidhyamitra:city-day:vrindavan:1877-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1877-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-05-31","date_display":"May 31, 1877 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":1877,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406770.770833,"kali_year":4979,"ahargana":1818305.2708,"sun":{"sidereal_longitude":47.663,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":274.7045,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.0416,"elapsed_within_tithi_degrees":11.0416},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7045,"elapsed_within_degrees":8.0378},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.3675},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1877,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406770.770833,"ahargana":1818305.2708,"kali_year":4979,"ayanamsa_lahiri":22.1406,"grahas":{"sun":{"sidereal_longitude":47.50601499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":272.02731500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-3.0519},"mars":{"sidereal_longitude":305.716315,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":42.85081500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":250.53531499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":55.673914999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":328.47281499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":317.4365,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.4365,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1877,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406770.770833,"kali_year":4979,"ahargana":1818305.2708,"sun":{"sidereal_longitude":47.663,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":274.7045,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.0416,"elapsed_within_tithi_degrees":11.0416},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7045,"elapsed_within_degrees":8.0378},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.3675},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.052,"elongation":132.958},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.052,"opposition_distance":47.042}},"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":"05:24","sunsetLocal":"19:09","solarNoonLocal":"12:17","dayLengthHours":13.753040287861033,"dayLengthDisplay":"13 Hours 45 Mins 11 Secs","nightLengthDisplay":"10 Hours 14 Mins 49 Secs","moonriseLocal":"21:59","moonsetLocal":"08:31","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:43","startHours":14.000183923346967,"endHours":15.719313959329593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:24","end":"07:07","startHours":5.404533743433819,"endHours":7.123663779416448,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:34","startHours":8.842793815399077,"endHours":10.561923851381707,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.61357647726806,"endHours":9.072011153530095,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.977577088761362,"endHours":6.34432482977099,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:44","startHours":11.822619211102301,"endHours":12.739488563626372,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:29","startHours":3.5707950383856817,"endHours":4.4876643909097504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:24","startHours":4.258447052778733,"endHours":5.404533743433819,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:29","startHours":14.573227268674508,"endHours":15.490096621198576,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.957574031294854,"endHours":19.357574031294853,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:44","startHours":19.157574031294853,"endHours":19.730617376622398,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.907574031294853,"endHours":20.657574031294853,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:44","startHours":23.822619211102303,"endHours":24.73948856362637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:24","end":"07:07","startHours":5.404533743433819,"endHours":7.123663779416448,"quality":"auspicious"},{"name":"Roga","start":"07:07","end":"08:51","startHours":7.123663779416448,"endHours":8.842793815399077,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:34","startHours":8.842793815399077,"endHours":10.561923851381707,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:17","startHours":10.561923851381707,"endHours":12.281053887364337,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"14:00","startHours":12.281053887364337,"endHours":14.000183923346967,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:43","startHours":14.000183923346967,"endHours":15.719313959329593,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:26","startHours":15.719313959329593,"endHours":17.438443995312223,"quality":"inauspicious"},{"name":"Śubha","start":"17:26","end":"19:09","startHours":17.438443995312223,"endHours":19.157574031294853,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:09","end":"20:26","startHours":19.157574031294853,"endHours":20.438443995312223,"quality":"auspicious"},{"name":"Kāla","start":"20:26","end":"21:43","startHours":20.438443995312223,"endHours":21.719313959329597,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"23:00","startHours":21.719313959329597,"endHours":23.000183923346967,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:17","startHours":23.000183923346967,"endHours":24.281053887364337,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:34","startHours":24.281053887364337,"endHours":25.561923851381707,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:51","startHours":25.561923851381707,"endHours":26.842793815399077,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:07","startHours":26.842793815399077,"endHours":28.12366377941645,"quality":"auspicious"},{"name":"Amṛta","start":"04:07","end":"05:24","startHours":28.12366377941645,"endHours":29.40453374343382,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.404533743433819,"endHours":6.404533743433819,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.404533743433819,"endHours":7.404533743433819,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.404533743433819,"endHours":8.40453374343382,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.40453374343382,"endHours":9.40453374343382,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.40453374343382,"endHours":10.40453374343382,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.40453374343382,"endHours":11.40453374343382,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.40453374343382,"endHours":12.40453374343382,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.40453374343382,"endHours":13.40453374343382,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.40453374343382,"endHours":14.40453374343382,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.40453374343382,"endHours":15.40453374343382,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.40453374343382,"endHours":16.40453374343382,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.40453374343382,"endHours":17.40453374343382,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.40453374343382,"endHours":18.40453374343382,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.40453374343382,"endHours":19.40453374343382,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.40453374343382,"endHours":20.40453374343382,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.40453374343382,"endHours":21.40453374343382,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.40453374343382,"endHours":22.40453374343382,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.40453374343382,"endHours":23.40453374343382,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.40453374343382,"endHours":24.40453374343382,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.40453374343382,"endHours":25.40453374343382,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.40453374343382,"endHours":26.40453374343382,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.40453374343382,"endHours":27.40453374343382,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.40453374343382,"endHours":28.40453374343382,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.40453374343382,"endHours":29.40453374343382,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.894588196811593,"eotMinutes":2.4995667581397525,"ayanamsa":22.1406}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha (Adhika) Kṛṣṇa Caturthī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 31, 1877 CE · Vṛndāvana · Vidhyamitra","description":"May 31, 1877 CE for Vṛndāvana: Kṛṣṇa Caturthī, sūryodaya 05:24, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1877-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1877-05-31","sa":"https://sa.vidhyamitra.com/city/vrindavan/1877-05-31","hi":"https://hi.vidhyamitra.com/city/vrindavan/1877-05-31","x-default":"https://vidhyamitra.com/city/vrindavan/1877-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:22:31.694Z","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":"2026-06-03T01:22:31.694Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:22:31.694Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}