{"id":"vidhyamitra:city-day:vrindavan:1850-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1850-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1850-10-11","date_display":"October 11, 1850 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":1850,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397041.770833,"kali_year":4952,"ahargana":1808576.2708,"sun":{"sidereal_longitude":175.228,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":242.4402,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.2122,"elapsed_within_tithi_degrees":7.2122},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.4402,"elapsed_within_degrees":2.4402},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.6681},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1850,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397041.770833,"ahargana":1808576.2708,"kali_year":4952,"ayanamsa_lahiri":21.7685,"grahas":{"sun":{"sidereal_longitude":175.60553400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":242.755134,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":3.4701},"mars":{"sidereal_longitude":192.48623399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":172.75953400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":166.74123400000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":224.357434,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":357.594334,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":112.9257,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.9257,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":1850,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397041.770833,"kali_year":4952,"ahargana":1808576.2708,"sun":{"sidereal_longitude":175.228,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":242.4402,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.2122,"elapsed_within_tithi_degrees":7.2122},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.4402,"elapsed_within_degrees":2.4402},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.6681},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.47,"elongation":67.212},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.47,"opposition_distance":112.788}},"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":"06:16","sunsetLocal":"17:55","solarNoonLocal":"12:05","dayLengthHours":11.649054581884647,"dayLengthDisplay":"11 Hours 38 Mins 57 Secs","nightLengthDisplay":"12 Hours 21 Mins 03 Secs","moonriseLocal":"11:23","moonsetLocal":"21:45","rahuKala":{"name":"Rāhu Kāla","start":"10:38","end":"12:05","startHours":10.633475277327252,"endHours":12.089607100062832,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:00","end":"16:27","startHours":15.001870745533994,"endHours":16.458002568269578,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:43","end":"09:11","startHours":7.72121163185609,"endHours":9.177343454591671,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.983192544893594,"endHours":9.371494364289749,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:04","startHours":6.750457083365703,"endHours":7.061098538882627,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:29","startHours":11.701305280666677,"endHours":12.477908919458987,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:29","startHours":4.71187253153589,"endHours":5.4884761703282,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:16","startHours":5.2943252606301225,"endHours":6.265079809120509,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:48","startHours":14.031116197043607,"endHours":14.807719835835917,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.714134391005157,"endHours":18.114134391005155,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.914134391005156,"endHours":18.39951166525035,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.664134391005156,"endHours":19.414134391005156,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:29","startHours":23.701305280666677,"endHours":24.477908919458987,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:16","end":"07:43","startHours":6.265079809120509,"endHours":7.72121163185609,"quality":"neutral"},{"name":"Labha","start":"07:43","end":"09:11","startHours":7.72121163185609,"endHours":9.177343454591671,"quality":"auspicious"},{"name":"Amṛta","start":"09:11","end":"10:38","startHours":9.177343454591671,"endHours":10.633475277327252,"quality":"auspicious"},{"name":"Kāla","start":"10:38","end":"12:05","startHours":10.633475277327252,"endHours":12.089607100062832,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:33","startHours":12.089607100062832,"endHours":13.545738922798414,"quality":"auspicious"},{"name":"Roga","start":"13:33","end":"15:00","startHours":13.545738922798414,"endHours":15.001870745533994,"quality":"inauspicious"},{"name":"Udveg","start":"15:00","end":"16:27","startHours":15.001870745533994,"endHours":16.458002568269578,"quality":"inauspicious"},{"name":"Chala","start":"16:27","end":"17:55","startHours":16.458002568269578,"endHours":17.914134391005156,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:27","startHours":17.914134391005156,"endHours":19.458002568269574,"quality":"inauspicious"},{"name":"Udveg","start":"19:27","end":"21:00","startHours":19.458002568269574,"endHours":21.001870745533996,"quality":"inauspicious"},{"name":"Chala","start":"21:00","end":"22:33","startHours":21.001870745533996,"endHours":22.545738922798414,"quality":"neutral"},{"name":"Labha","start":"22:33","end":"00:05","startHours":22.545738922798414,"endHours":24.089607100062832,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:38","startHours":24.089607100062832,"endHours":25.63347527732725,"quality":"auspicious"},{"name":"Kāla","start":"01:38","end":"03:11","startHours":25.63347527732725,"endHours":27.17734345459167,"quality":"inauspicious"},{"name":"Śubha","start":"03:11","end":"04:43","startHours":27.17734345459167,"endHours":28.72121163185609,"quality":"auspicious"},{"name":"Roga","start":"04:43","end":"06:16","startHours":28.72121163185609,"endHours":30.265079809120508,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.265079809120509,"endHours":7.265079809120509,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.265079809120509,"endHours":8.26507980912051,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.26507980912051,"endHours":9.26507980912051,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.26507980912051,"endHours":10.26507980912051,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.26507980912051,"endHours":11.26507980912051,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.26507980912051,"endHours":12.26507980912051,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.26507980912051,"endHours":13.26507980912051,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.26507980912051,"endHours":14.26507980912051,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.26507980912051,"endHours":15.26507980912051,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.26507980912051,"endHours":16.265079809120508,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.265079809120508,"endHours":17.265079809120508,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.265079809120508,"endHours":18.265079809120508,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.265079809120508,"endHours":19.265079809120508,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.265079809120508,"endHours":20.265079809120508,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.265079809120508,"endHours":21.265079809120508,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.265079809120508,"endHours":22.265079809120508,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.265079809120508,"endHours":23.265079809120508,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.265079809120508,"endHours":24.265079809120508,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.265079809120508,"endHours":25.265079809120508,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.265079809120508,"endHours":26.265079809120508,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.265079809120508,"endHours":27.265079809120508,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.265079809120508,"endHours":28.265079809120508,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.265079809120508,"endHours":29.265079809120508,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.265079809120508,"endHours":30.265079809120508,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.82090281300125,"eotMinutes":13.986373996230075,"ayanamsa":21.7685}},"calendars":{"vikram_samvat":1907,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1772,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1257,"malayalam_era":1026,"nanakshahi_year":381,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Ṣaṣṭhī · Vikram 1907 Rudhirodgāri · Śaka 1772 Sādhāraṇa"},"festivals":[],"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 October 11, 1850 CE · Vṛndāvana · Vidhyamitra","description":"October 11, 1850 CE for Vṛndāvana: Śukla Ṣaṣṭhī, sūryodaya 06:16, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1850-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1850-10-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/1850-10-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/1850-10-11","x-default":"https://vidhyamitra.com/city/vrindavan/1850-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:28:53.453Z","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":"2026-06-02T15:28:53.453Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:28:53.453Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}