{"id":"vidhyamitra:city-day:vrindavan:1845-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1845-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1845-08-18","date_display":"August 18, 1845 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":1845,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395161.770833,"kali_year":4947,"ahargana":1806696.2708,"sun":{"sidereal_longitude":122.9375,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":310.6754,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.7379,"elapsed_within_tithi_degrees":7.7379},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.6754,"elapsed_within_degrees":4.0087},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.6129},"karana":{"half_tithi_index":31,"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":1845,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395161.770833,"ahargana":1806696.2708,"kali_year":4947,"ayanamsa_lahiri":21.6966,"grahas":{"sun":{"sidereal_longitude":123.20246400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":309.813764,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":4.4546},"mars":{"sidereal_longitude":306.0549639999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":152.66356399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":20.958364000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":150.647964,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":295.29496399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":212.5371,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":32.5371,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1845,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395161.770833,"kali_year":4947,"ahargana":1806696.2708,"sun":{"sidereal_longitude":122.9375,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":310.6754,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.7379,"elapsed_within_tithi_degrees":7.7379},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.6754,"elapsed_within_degrees":4.0087},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.6129},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.455,"elongation":172.262},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.455,"opposition_distance":7.738}},"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":"05:51","sunsetLocal":"18:55","solarNoonLocal":"12:23","dayLengthHours":13.069049601843608,"dayLengthDisplay":"13 Hours 04 Mins 09 Secs","nightLengthDisplay":"10 Hours 55 Mins 51 Secs","moonriseLocal":"19:10","moonsetLocal":"06:29","rahuKala":{"name":"Rāhu Kāla","start":"07:29","end":"09:07","startHours":7.480620694657154,"endHours":9.114251894887605,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:23","startHours":10.747883095118056,"endHours":12.381514295348506,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:01","end":"15:39","startHours":14.015145495578958,"endHours":15.648776695809408,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:20","startHours":8.896434401523544,"endHours":9.332069388251664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:44","startHours":6.391533227836853,"endHours":6.74004121721935,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:49","startHours":11.945879308620386,"endHours":12.817149282076626,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:59","startHours":4.104449547514222,"endHours":4.975719520970462,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:51","startHours":4.757902027606402,"endHours":5.846989494426703,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:26","startHours":14.559689228989107,"endHours":15.430959202445347,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.71603909627031,"endHours":19.11603909627031,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:28","startHours":18.91603909627031,"endHours":19.46058282968046,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.66603909627031,"endHours":20.41603909627031,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:49","startHours":23.945879308620384,"endHours":24.817149282076628,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:51","end":"07:29","startHours":5.846989494426703,"endHours":7.480620694657154,"quality":"auspicious"},{"name":"Kāla","start":"07:29","end":"09:07","startHours":7.480620694657154,"endHours":9.114251894887605,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:45","startHours":9.114251894887605,"endHours":10.747883095118056,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:23","startHours":10.747883095118056,"endHours":12.381514295348506,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"14:01","startHours":12.381514295348506,"endHours":14.015145495578958,"quality":"inauspicious"},{"name":"Chala","start":"14:01","end":"15:39","startHours":14.015145495578958,"endHours":15.648776695809408,"quality":"neutral"},{"name":"Labha","start":"15:39","end":"17:17","startHours":15.648776695809408,"endHours":17.28240789603986,"quality":"auspicious"},{"name":"Amṛta","start":"17:17","end":"18:55","startHours":17.28240789603986,"endHours":18.91603909627031,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:55","end":"20:17","startHours":18.91603909627031,"endHours":20.28240789603986,"quality":"neutral"},{"name":"Labha","start":"20:17","end":"21:39","startHours":20.28240789603986,"endHours":21.64877669580941,"quality":"auspicious"},{"name":"Amṛta","start":"21:39","end":"23:01","startHours":21.64877669580941,"endHours":23.015145495578956,"quality":"auspicious"},{"name":"Kāla","start":"23:01","end":"00:23","startHours":23.015145495578956,"endHours":24.381514295348506,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:45","startHours":24.381514295348506,"endHours":25.747883095118056,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:07","startHours":25.747883095118056,"endHours":27.114251894887605,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:29","startHours":27.114251894887605,"endHours":28.480620694657155,"quality":"inauspicious"},{"name":"Chala","start":"04:29","end":"05:51","startHours":28.480620694657155,"endHours":29.8469894944267,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.846989494426703,"endHours":6.846989494426703,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.846989494426703,"endHours":7.846989494426703,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.846989494426703,"endHours":8.846989494426703,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.846989494426703,"endHours":9.846989494426703,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.846989494426703,"endHours":10.846989494426703,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.846989494426703,"endHours":11.846989494426703,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.846989494426703,"endHours":12.846989494426703,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.846989494426703,"endHours":13.846989494426703,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.846989494426703,"endHours":14.846989494426703,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.846989494426703,"endHours":15.846989494426703,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.846989494426703,"endHours":16.8469894944267,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.8469894944267,"endHours":17.8469894944267,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.8469894944267,"endHours":18.8469894944267,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.8469894944267,"endHours":19.8469894944267,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.8469894944267,"endHours":20.8469894944267,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.8469894944267,"endHours":21.8469894944267,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.8469894944267,"endHours":22.8469894944267,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.8469894944267,"endHours":23.8469894944267,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.8469894944267,"endHours":24.8469894944267,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.8469894944267,"endHours":25.8469894944267,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.8469894944267,"endHours":26.8469894944267,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.8469894944267,"endHours":27.8469894944267,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.8469894944267,"endHours":28.8469894944267,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.8469894944267,"endHours":29.8469894944267,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.220757507484258,"eotMinutes":-3.5280577209103767,"ayanamsa":21.6966}},"calendars":{"vikram_samvat":1902,"vikram_samvatsara":"Kālayukta","saka_samvat":1767,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1252,"malayalam_era":1021,"nanakshahi_year":376,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","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":"Bhādrapada Kṛṣṇa Pratipada · Vikram 1902 Kālayukta · Śaka 1767 Viśvāvasu"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2}],"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 18, 1845 CE · Vṛndāvana · Vidhyamitra","description":"August 18, 1845 CE for Vṛndāvana: Kṛṣṇa Pratipada, sūryodaya 05:51, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1845-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1845-08-18","sa":"https://sa.vidhyamitra.com/city/vrindavan/1845-08-18","hi":"https://hi.vidhyamitra.com/city/vrindavan/1845-08-18","x-default":"https://vidhyamitra.com/city/vrindavan/1845-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:26:51.674Z","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":"2026-06-03T02:26:51.674Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:26:51.674Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}