{"id":"vidhyamitra:city-day:vrindavan:1855-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1855-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1855-08-25","date_display":"August 25, 1855 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":1855,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398820.770833,"kali_year":4957,"ahargana":1810355.2708,"sun":{"sidereal_longitude":129.0908,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":275.2855,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.1947,"elapsed_within_tithi_degrees":2.1947},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.2855,"elapsed_within_degrees":8.6188},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.3763},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1855,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2398820.770833,"ahargana":1810355.2708,"kali_year":4957,"ayanamsa_lahiri":21.8365,"grahas":{"sun":{"sidereal_longitude":129.40806399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":273.57946400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-4.3776},"mars":{"sidereal_longitude":95.72686399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":129.78106400000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":306.79366400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":171.14036399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":67.41346399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":18.6657,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.6657,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1855,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398820.770833,"kali_year":4957,"ahargana":1810355.2708,"sun":{"sidereal_longitude":129.0908,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":275.2855,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.1947,"elapsed_within_tithi_degrees":2.1947},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.2855,"elapsed_within_degrees":8.6188},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.3763},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.378,"elongation":146.195},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.378,"opposition_distance":33.805}},"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":"05:54","sunsetLocal":"18:48","solarNoonLocal":"12:21","dayLengthHours":12.907165000110409,"dayLengthDisplay":"12 Hours 54 Mins 26 Secs","nightLengthDisplay":"11 Hours 05 Mins 34 Secs","moonriseLocal":"16:41","moonsetLocal":"03:14","rahuKala":{"name":"Rāhu Kāla","start":"09:07","end":"10:44","startHours":9.12437881756244,"endHours":10.737774442576239,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:58","end":"15:35","startHours":13.964565692603841,"endHours":15.577961317617643,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:54","end":"07:31","startHours":5.897587567534837,"endHours":7.510983192548638,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.909259400893932,"endHours":9.339498234230945,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.435386109206104,"endHours":6.779577175875715,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:47","startHours":11.920931234253027,"endHours":12.781408900927053,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"05:02","startHours":4.176632234186782,"endHours":5.037109900860809,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:54","startHours":4.821990484192303,"endHours":5.897587567534837,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:22","startHours":14.50236423427511,"endHours":15.362841900949137,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.604752567645246,"endHours":19.004752567645244,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:21","startHours":18.804752567645245,"endHours":19.342551109316513,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.554752567645245,"endHours":20.304752567645245,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:47","startHours":23.920931234253025,"endHours":24.781408900927055,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:54","end":"07:31","startHours":5.897587567534837,"endHours":7.510983192548638,"quality":"inauspicious"},{"name":"Śubha","start":"07:31","end":"09:07","startHours":7.510983192548638,"endHours":9.12437881756244,"quality":"auspicious"},{"name":"Roga","start":"09:07","end":"10:44","startHours":9.12437881756244,"endHours":10.737774442576239,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:21","startHours":10.737774442576239,"endHours":12.35117006759004,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:58","startHours":12.35117006759004,"endHours":13.964565692603841,"quality":"neutral"},{"name":"Labha","start":"13:58","end":"15:35","startHours":13.964565692603841,"endHours":15.577961317617643,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:11","startHours":15.577961317617643,"endHours":17.191356942631444,"quality":"auspicious"},{"name":"Kāla","start":"17:11","end":"18:48","startHours":17.191356942631444,"endHours":18.804752567645245,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:48","end":"20:11","startHours":18.804752567645245,"endHours":20.191356942631444,"quality":"auspicious"},{"name":"Amṛta","start":"20:11","end":"21:35","startHours":20.191356942631444,"endHours":21.577961317617643,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"22:58","startHours":21.577961317617643,"endHours":22.96456569260384,"quality":"inauspicious"},{"name":"Śubha","start":"22:58","end":"00:21","startHours":22.96456569260384,"endHours":24.35117006759004,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:44","startHours":24.35117006759004,"endHours":25.73777444257624,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:07","startHours":25.73777444257624,"endHours":27.124378817562437,"quality":"inauspicious"},{"name":"Chala","start":"03:07","end":"04:31","startHours":27.124378817562437,"endHours":28.510983192548636,"quality":"neutral"},{"name":"Labha","start":"04:31","end":"05:54","startHours":28.510983192548636,"endHours":29.897587567534835,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.897587567534837,"endHours":6.897587567534837,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.897587567534837,"endHours":7.897587567534837,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.897587567534837,"endHours":8.897587567534837,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897587567534837,"endHours":9.897587567534837,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897587567534837,"endHours":10.897587567534837,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897587567534837,"endHours":11.897587567534837,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897587567534837,"endHours":12.897587567534837,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897587567534837,"endHours":13.897587567534837,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897587567534837,"endHours":14.897587567534837,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897587567534837,"endHours":15.897587567534837,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897587567534837,"endHours":16.897587567534835,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.897587567534835,"endHours":17.897587567534835,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.897587567534835,"endHours":18.897587567534835,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.897587567534835,"endHours":19.897587567534835,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.897587567534835,"endHours":20.897587567534835,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.897587567534835,"endHours":21.897587567534835,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.897587567534835,"endHours":22.897587567534835,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.897587567534835,"endHours":23.897587567534835,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.897587567534835,"endHours":24.897587567534835,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.897587567534835,"endHours":25.897587567534835,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.897587567534835,"endHours":26.897587567534835,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.897587567534835,"endHours":27.897587567534835,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.897587567534835,"endHours":28.897587567534835,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.897587567534835,"endHours":29.897587567534835,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.030874536433226,"eotMinutes":-1.7074040554023546,"ayanamsa":21.8365}},"calendars":{"vikram_samvat":1912,"vikram_samvatsara":"Vibhava","saka_samvat":1777,"saka_samvatsara":"Rākṣasa","bengali_samvat":1262,"malayalam_era":1031,"nanakshahi_year":386,"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 Trayodaśī · Vikram 1912 Vibhava · Śaka 1777 Rākṣasa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 25, 1855 CE · Vṛndāvana · Vidhyamitra","description":"August 25, 1855 CE for Vṛndāvana: Śukla Trayodaśī, sūryodaya 05:54, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1855-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1855-08-25","sa":"https://sa.vidhyamitra.com/city/vrindavan/1855-08-25","hi":"https://hi.vidhyamitra.com/city/vrindavan/1855-08-25","x-default":"https://vidhyamitra.com/city/vrindavan/1855-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:24:34.664Z","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":"2026-06-02T07:24:34.664Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:24:34.664Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}