{"id":"vidhyamitra:city-day:vrindavan:1852-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1852-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-10-18","date_display":"October 18, 1852 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":1852,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397779.770833,"kali_year":4954,"ahargana":1809314.2708,"sun":{"sidereal_longitude":182.6664,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":245.1907,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.5244,"elapsed_within_tithi_degrees":2.5244},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.1907,"elapsed_within_degrees":5.1907},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.8571},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1852,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397779.770833,"ahargana":1809314.2708,"kali_year":4954,"ayanamsa_lahiri":21.7967,"grahas":{"sun":{"sidereal_longitude":183.034137,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":248.57173699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":0.6747},"mars":{"sidereal_longitude":211.17773699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":184.77613700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":215.85583700000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":139.76833699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":25.838536999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":73.8229,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.8229,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":1852,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397779.770833,"kali_year":4954,"ahargana":1809314.2708,"sun":{"sidereal_longitude":182.6664,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":245.1907,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.5244,"elapsed_within_tithi_degrees":2.5244},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.1907,"elapsed_within_degrees":5.1907},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.8571},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.675,"elongation":62.524},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.675,"opposition_distance":117.476}},"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":"06:20","sunsetLocal":"17:47","solarNoonLocal":"12:04","dayLengthHours":11.451038636229491,"dayLengthDisplay":"11 Hours 27 Mins 04 Secs","nightLengthDisplay":"12 Hours 32 Mins 56 Secs","moonriseLocal":"11:15","moonsetLocal":"21:37","rahuKala":{"name":"Rāhu Kāla","start":"07:46","end":"09:12","startHours":7.771979541360301,"endHours":9.203359370888986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:38","end":"12:04","startHours":10.634739200417673,"endHours":12.06611902994636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:30","end":"14:56","startHours":13.497498859475046,"endHours":14.928878689003731,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.012508726951829,"endHours":9.394210014826145,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:07","startHours":6.81772632167451,"endHours":7.123087351973963,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:27","startHours":11.684417742072045,"endHours":12.447820317820677,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:35","startHours":4.813794560334349,"endHours":5.577197136082981,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:20","startHours":5.386346492145823,"endHours":6.340599711831614,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.974625469317942,"endHours":14.738028045066574,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.591638348061107,"endHours":17.991638348061105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:16","startHours":17.791638348061106,"endHours":18.268764957904,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.541638348061106,"endHours":19.291638348061106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:27","startHours":23.684417742072043,"endHours":24.44782031782068,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:20","end":"07:46","startHours":6.340599711831614,"endHours":7.771979541360301,"quality":"auspicious"},{"name":"Kāla","start":"07:46","end":"09:12","startHours":7.771979541360301,"endHours":9.203359370888986,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:38","startHours":9.203359370888986,"endHours":10.634739200417673,"quality":"auspicious"},{"name":"Roga","start":"10:38","end":"12:04","startHours":10.634739200417673,"endHours":12.06611902994636,"quality":"inauspicious"},{"name":"Udveg","start":"12:04","end":"13:30","startHours":12.06611902994636,"endHours":13.497498859475046,"quality":"inauspicious"},{"name":"Chala","start":"13:30","end":"14:56","startHours":13.497498859475046,"endHours":14.928878689003731,"quality":"neutral"},{"name":"Labha","start":"14:56","end":"16:22","startHours":14.928878689003731,"endHours":16.36025851853242,"quality":"auspicious"},{"name":"Amṛta","start":"16:22","end":"17:47","startHours":16.36025851853242,"endHours":17.791638348061106,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:47","end":"19:22","startHours":17.791638348061106,"endHours":19.36025851853242,"quality":"neutral"},{"name":"Labha","start":"19:22","end":"20:56","startHours":19.36025851853242,"endHours":20.92887868900373,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:30","startHours":20.92887868900373,"endHours":22.497498859475048,"quality":"auspicious"},{"name":"Kāla","start":"22:30","end":"00:04","startHours":22.497498859475048,"endHours":24.06611902994636,"quality":"inauspicious"},{"name":"Śubha","start":"00:04","end":"01:38","startHours":24.06611902994636,"endHours":25.634739200417673,"quality":"auspicious"},{"name":"Roga","start":"01:38","end":"03:12","startHours":25.634739200417673,"endHours":27.20335937088899,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:46","startHours":27.20335937088899,"endHours":28.771979541360302,"quality":"inauspicious"},{"name":"Chala","start":"04:46","end":"06:20","startHours":28.771979541360302,"endHours":30.340599711831615,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.340599711831614,"endHours":7.340599711831614,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.340599711831614,"endHours":8.340599711831615,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.340599711831615,"endHours":9.340599711831615,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.340599711831615,"endHours":10.340599711831615,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.340599711831615,"endHours":11.340599711831615,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.340599711831615,"endHours":12.340599711831615,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.340599711831615,"endHours":13.340599711831615,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.340599711831615,"endHours":14.340599711831615,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.340599711831615,"endHours":15.340599711831615,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.340599711831615,"endHours":16.340599711831615,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.340599711831615,"endHours":17.340599711831615,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.340599711831615,"endHours":18.340599711831615,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.340599711831615,"endHours":19.340599711831615,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.340599711831615,"endHours":20.340599711831615,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.340599711831615,"endHours":21.340599711831615,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.340599711831615,"endHours":22.340599711831615,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.340599711831615,"endHours":23.340599711831615,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.340599711831615,"endHours":24.340599711831615,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.340599711831615,"endHours":25.340599711831615,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.340599711831615,"endHours":26.340599711831615,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.340599711831615,"endHours":27.340599711831615,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.340599711831615,"endHours":28.340599711831615,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.340599711831615,"endHours":29.340599711831615,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.340599711831615,"endHours":30.340599711831615,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.614833325788466,"eotMinutes":15.395658203218455,"ayanamsa":21.7967}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Ṣaṣṭhī · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"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 October 18, 1852 CE · Vṛndāvana · Vidhyamitra","description":"October 18, 1852 CE for Vṛndāvana: Śukla Ṣaṣṭhī, sūryodaya 06:20, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1852-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1852-10-18","sa":"https://sa.vidhyamitra.com/city/vrindavan/1852-10-18","hi":"https://hi.vidhyamitra.com/city/vrindavan/1852-10-18","x-default":"https://vidhyamitra.com/city/vrindavan/1852-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:40:17.852Z","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":"2026-06-02T13:40:17.852Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:40:17.852Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}