{"id":"vidhyamitra:city-day:vrindavan:1863-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1863-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1863-08-17","date_display":"August 17, 1863 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":1863,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401734.770833,"kali_year":4965,"ahargana":1813269.2708,"sun":{"sidereal_longitude":121.3501,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":150.8308,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.4807,"elapsed_within_tithi_degrees":5.4807},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.8308,"elapsed_within_degrees":4.1641},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.1809},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1863,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401734.770833,"ahargana":1813269.2708,"kali_year":4965,"ayanamsa_lahiri":21.9479,"grahas":{"sun":{"sidereal_longitude":121.65112700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":149.27092700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.3129},"mars":{"sidereal_longitude":138.90702699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":136.803027,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":182.902427,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":165.405527,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":162.21002699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":224.268,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":44.268,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1863,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401734.770833,"kali_year":4965,"ahargana":1813269.2708,"sun":{"sidereal_longitude":121.3501,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":150.8308,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.4807,"elapsed_within_tithi_degrees":5.4807},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.8308,"elapsed_within_degrees":4.1641},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.1809},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.313,"elongation":29.481},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.313,"opposition_distance":150.519}},"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":"05:50","sunsetLocal":"18:56","solarNoonLocal":"12:23","dayLengthHours":13.1013491533173,"dayLengthDisplay":"13 Hours 06 Mins 05 Secs","nightLengthDisplay":"10 Hours 53 Mins 55 Secs","moonriseLocal":"08:04","moonsetLocal":"20:24","rahuKala":{"name":"Rāhu Kāla","start":"07:28","end":"09:07","startHours":7.4722670934079805,"endHours":9.109935737572643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:23","startHours":10.747604381737304,"endHours":12.385273025901967,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:01","end":"15:40","startHours":14.02294167006663,"endHours":15.660610314231292,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:20","startHours":8.891579918350688,"endHours":9.328291556794598,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:44","startHours":6.380487997298205,"endHours":6.729857308053333,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:49","startHours":11.948561387458057,"endHours":12.821984664345877,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:58","startHours":4.087751895467678,"endHours":4.961175172355498,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.742819353133543,"endHours":5.834598449243318,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:27","startHours":14.568831218121517,"endHours":15.442254495009337,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.735947602560618,"endHours":19.135947602560616,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.935947602560617,"endHours":19.481837150615505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.685947602560617,"endHours":20.435947602560617,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:49","startHours":23.948561387458057,"endHours":24.821984664345877,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:50","end":"07:28","startHours":5.834598449243318,"endHours":7.4722670934079805,"quality":"auspicious"},{"name":"Kāla","start":"07:28","end":"09:07","startHours":7.4722670934079805,"endHours":9.109935737572643,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:45","startHours":9.109935737572643,"endHours":10.747604381737304,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:23","startHours":10.747604381737304,"endHours":12.385273025901967,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"14:01","startHours":12.385273025901967,"endHours":14.02294167006663,"quality":"inauspicious"},{"name":"Chala","start":"14:01","end":"15:40","startHours":14.02294167006663,"endHours":15.660610314231292,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"17:18","startHours":15.660610314231292,"endHours":17.298278958395954,"quality":"auspicious"},{"name":"Amṛta","start":"17:18","end":"18:56","startHours":17.298278958395954,"endHours":18.935947602560617,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:56","end":"20:18","startHours":18.935947602560617,"endHours":20.298278958395954,"quality":"neutral"},{"name":"Labha","start":"20:18","end":"21:40","startHours":20.298278958395954,"endHours":21.660610314231292,"quality":"auspicious"},{"name":"Amṛta","start":"21:40","end":"23:01","startHours":21.660610314231292,"endHours":23.02294167006663,"quality":"auspicious"},{"name":"Kāla","start":"23:01","end":"00:23","startHours":23.02294167006663,"endHours":24.385273025901967,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:45","startHours":24.385273025901967,"endHours":25.747604381737304,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:07","startHours":25.747604381737304,"endHours":27.10993573757264,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:28","startHours":27.10993573757264,"endHours":28.47226709340798,"quality":"inauspicious"},{"name":"Chala","start":"04:28","end":"05:50","startHours":28.47226709340798,"endHours":29.834598449243316,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.834598449243318,"endHours":6.834598449243318,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.834598449243318,"endHours":7.834598449243318,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.834598449243318,"endHours":8.834598449243318,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.834598449243318,"endHours":9.834598449243318,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.834598449243318,"endHours":10.834598449243318,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.834598449243318,"endHours":11.834598449243318,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.834598449243318,"endHours":12.834598449243318,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.834598449243318,"endHours":13.834598449243318,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.834598449243318,"endHours":14.834598449243318,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.834598449243318,"endHours":15.834598449243318,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.834598449243318,"endHours":16.834598449243316,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.834598449243316,"endHours":17.834598449243316,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.834598449243316,"endHours":18.834598449243316,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.834598449243316,"endHours":19.834598449243316,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.834598449243316,"endHours":20.834598449243316,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.834598449243316,"endHours":21.834598449243316,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.834598449243316,"endHours":22.834598449243316,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.834598449243316,"endHours":23.834598449243316,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.834598449243316,"endHours":24.834598449243316,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.834598449243316,"endHours":25.834598449243316,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.834598449243316,"endHours":26.834598449243316,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.834598449243316,"endHours":27.834598449243316,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.834598449243316,"endHours":28.834598449243316,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.834598449243316,"endHours":29.834598449243316,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.652191671345365,"eotMinutes":-3.7535815541179196,"ayanamsa":21.9479}},"calendars":{"vikram_samvat":1920,"vikram_samvatsara":"Dhātṛ","saka_samvat":1785,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1270,"malayalam_era":1039,"nanakshahi_year":394,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 1920 Dhātṛ · Śaka 1785 Rudhirodgāri"},"festivals":[],"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 17, 1863 CE · Vṛndāvana · Vidhyamitra","description":"August 17, 1863 CE for Vṛndāvana: Śukla Tṛtīyā, sūryodaya 05:50, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1863-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1863-08-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1863-08-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1863-08-17","x-default":"https://vidhyamitra.com/city/vrindavan/1863-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:59:33.538Z","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":"2026-06-01T14:59:33.538Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:59:33.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}