{"id":"vidhyamitra:city-day:vrindavan:1869-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1869-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1869-08-11","date_display":"August 11, 1869 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":1869,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403920.770833,"kali_year":4971,"ahargana":1815455.2708,"sun":{"sidereal_longitude":116.0414,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":156.9415,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.9001,"elapsed_within_tithi_degrees":4.9001},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":156.9415,"elapsed_within_degrees":10.2749},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.9829},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1869,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403920.770833,"ahargana":1815455.2708,"kali_year":4971,"ayanamsa_lahiri":22.0316,"grahas":{"sun":{"sidereal_longitude":116.32960600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":159.79810599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":3.3687},"mars":{"sidereal_longitude":173.69940599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":116.92280600000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":29.459606000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":143.365006,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":229.56080599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":108.4432,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.4432,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1869,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403920.770833,"kali_year":4971,"ahargana":1815455.2708,"sun":{"sidereal_longitude":116.0414,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":156.9415,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.9001,"elapsed_within_tithi_degrees":4.9001},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":156.9415,"elapsed_within_degrees":10.2749},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.9829},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.369,"elongation":40.9},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.369,"opposition_distance":139.1}},"eclipse_window_40days":[{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":0.397,"elongation":0.495},{"offset_days":11,"type":"lunar","occurs":true,"moon_latitude":-1.422,"opposition_distance":0.267}]},"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":"05:47","sunsetLocal":"19:01","solarNoonLocal":"12:24","dayLengthHours":13.227885612150681,"dayLengthDisplay":"13 Hours 13 Mins 40 Secs","nightLengthDisplay":"10 Hours 46 Mins 20 Secs","moonriseLocal":"09:17","moonsetLocal":"21:19","rahuKala":{"name":"Rāhu Kāla","start":"12:24","end":"14:03","startHours":12.404494962197798,"endHours":14.057980663716632,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:27","end":"09:06","startHours":7.444037857641292,"endHours":9.097523559160127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:24","startHours":10.751009260678963,"endHours":12.404494962197798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:19","startHours":8.877058798957616,"endHours":9.31798831936264,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:42","startHours":6.341714056628735,"endHours":6.694457672952753,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:51","startHours":11.963565441792774,"endHours":12.84542448260282,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:55","startHours":4.026834074502366,"endHours":4.908693115312412,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:47","startHours":4.6882283551099,"endHours":5.790552156122457,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:29","startHours":14.60914256422291,"endHours":15.491001605032956,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.81843776827314,"endHours":19.218437768273137,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:34","startHours":19.018437768273138,"endHours":19.569599668779418,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.768437768273138,"endHours":20.518437768273138,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:51","startHours":23.963565441792774,"endHours":24.845424482602816,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:47","end":"07:27","startHours":5.790552156122457,"endHours":7.444037857641292,"quality":"auspicious"},{"name":"Amṛta","start":"07:27","end":"09:06","startHours":7.444037857641292,"endHours":9.097523559160127,"quality":"auspicious"},{"name":"Kāla","start":"09:06","end":"10:45","startHours":9.097523559160127,"endHours":10.751009260678963,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:24","startHours":10.751009260678963,"endHours":12.404494962197798,"quality":"auspicious"},{"name":"Roga","start":"12:24","end":"14:03","startHours":12.404494962197798,"endHours":14.057980663716632,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:43","startHours":14.057980663716632,"endHours":15.711466365235468,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:22","startHours":15.711466365235468,"endHours":17.364952066754302,"quality":"neutral"},{"name":"Labha","start":"17:22","end":"19:01","startHours":17.364952066754302,"endHours":19.018437768273138,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:01","end":"20:22","startHours":19.018437768273138,"endHours":20.364952066754302,"quality":"inauspicious"},{"name":"Chala","start":"20:22","end":"21:43","startHours":20.364952066754302,"endHours":21.711466365235466,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:03","startHours":21.711466365235466,"endHours":23.057980663716634,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:24","startHours":23.057980663716634,"endHours":24.4044949621978,"quality":"auspicious"},{"name":"Kāla","start":"00:24","end":"01:45","startHours":24.4044949621978,"endHours":25.751009260678963,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:06","startHours":25.751009260678963,"endHours":27.097523559160127,"quality":"auspicious"},{"name":"Roga","start":"03:06","end":"04:27","startHours":27.097523559160127,"endHours":28.44403785764129,"quality":"inauspicious"},{"name":"Udveg","start":"04:27","end":"05:47","startHours":28.44403785764129,"endHours":29.79055215612246,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.790552156122457,"endHours":6.790552156122457,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.790552156122457,"endHours":7.790552156122457,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.790552156122457,"endHours":8.790552156122457,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.790552156122457,"endHours":9.790552156122457,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.790552156122457,"endHours":10.790552156122457,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.790552156122457,"endHours":11.790552156122457,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.790552156122457,"endHours":12.790552156122457,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.790552156122457,"endHours":13.790552156122457,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.790552156122457,"endHours":14.790552156122457,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.790552156122457,"endHours":15.790552156122457,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.790552156122457,"endHours":16.79055215612246,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.79055215612246,"endHours":17.79055215612246,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.79055215612246,"endHours":18.79055215612246,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.79055215612246,"endHours":19.79055215612246,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.79055215612246,"endHours":20.79055215612246,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.79055215612246,"endHours":21.79055215612246,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.79055215612246,"endHours":22.79055215612246,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.79055215612246,"endHours":23.79055215612246,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.79055215612246,"endHours":24.79055215612246,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.79055215612246,"endHours":25.79055215612246,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.79055215612246,"endHours":26.79055215612246,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.79055215612246,"endHours":27.79055215612246,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.79055215612246,"endHours":28.79055215612246,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.79055215612246,"endHours":29.79055215612246,"planetary_lord":"Sun"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.323362365735491,"eotMinutes":-4.906897731867799,"ayanamsa":22.0316}},"calendars":{"vikram_samvat":1926,"vikram_samvatsara":"Citrabhānu","saka_samvat":1791,"saka_samvatsara":"Śukla","bengali_samvat":1276,"malayalam_era":1045,"nanakshahi_year":400,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 1926 Citrabhānu · Śaka 1791 Śukla"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 11, 1869 CE · Vṛndāvana · Vidhyamitra","description":"August 11, 1869 CE for Vṛndāvana: Śukla Caturthī, sūryodaya 05:47, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1869-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1869-08-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/1869-08-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/1869-08-11","x-default":"https://vidhyamitra.com/city/vrindavan/1869-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:50:41.999Z","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":"2026-06-02T06:50:41.999Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:50:41.999Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}