{"id":"vidhyamitra:city-day:vrindavan:1887-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1887-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1887-01-17","date_display":"January 17, 1887 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":1887,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410288.770833,"kali_year":4988,"ahargana":1821823.2708,"sun":{"sidereal_longitude":274.5672,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.5534,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9862,"elapsed_within_tithi_degrees":8.9862},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.5534,"elapsed_within_degrees":0.8868},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.1207},"karana":{"half_tithi_index":45,"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":1887,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2410288.770833,"ahargana":1821823.2708,"kali_year":4988,"ayanamsa_lahiri":22.2751,"grahas":{"sun":{"sidereal_longitude":274.38570200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":189.51200199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":3.7521},"mars":{"sidereal_longitude":297.989002,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":262.96160199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":193.79770200000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":286.69400199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":87.06640200000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":131.0359,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.0359,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1887,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410288.770833,"kali_year":4988,"ahargana":1821823.2708,"sun":{"sidereal_longitude":274.5672,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.5534,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9862,"elapsed_within_tithi_degrees":8.9862},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.5534,"elapsed_within_degrees":0.8868},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.1207},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.752,"elongation":87.014},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.752,"opposition_distance":92.986}},"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":"07:11","sunsetLocal":"17:48","solarNoonLocal":"12:29","dayLengthHours":10.609881722793588,"dayLengthDisplay":"10 Hours 36 Mins 36 Secs","nightLengthDisplay":"13 Hours 23 Mins 24 Secs","moonriseLocal":"01:13","moonsetLocal":"12:27","rahuKala":{"name":"Rāhu Kāla","start":"08:31","end":"09:50","startHours":8.511109166387548,"endHours":9.837344381736749,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:29","startHours":11.163579597085945,"endHours":12.489814812435146,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:09","startHours":13.816050027784343,"endHours":15.142285243133543,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.660513019690189,"endHours":10.014175743783309,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.62695235615475,"endHours":7.909882535429246,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:51","startHours":12.136152088342026,"endHours":12.843477536528265,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.770223054665872,"endHours":6.477548502852112,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.300717140805552,"endHours":7.184873951038351,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:58","startHours":14.258128432900744,"endHours":14.965453881086983,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.59475567383194,"endHours":17.99475567383194,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:14","startHours":17.79475567383194,"endHours":18.23683407894834,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.54475567383194,"endHours":19.29475567383194,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:51","startHours":24.136152088342026,"endHours":24.843477536528265,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:11","end":"08:31","startHours":7.184873951038351,"endHours":8.511109166387548,"quality":"auspicious"},{"name":"Kāla","start":"08:31","end":"09:50","startHours":8.511109166387548,"endHours":9.837344381736749,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:10","startHours":9.837344381736749,"endHours":11.163579597085945,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:29","startHours":11.163579597085945,"endHours":12.489814812435146,"quality":"inauspicious"},{"name":"Udveg","start":"12:29","end":"13:49","startHours":12.489814812435146,"endHours":13.816050027784343,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:09","startHours":13.816050027784343,"endHours":15.142285243133543,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:28","startHours":15.142285243133543,"endHours":16.46852045848274,"quality":"auspicious"},{"name":"Amṛta","start":"16:28","end":"17:48","startHours":16.46852045848274,"endHours":17.79475567383194,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:48","end":"19:28","startHours":17.79475567383194,"endHours":19.468520458482743,"quality":"neutral"},{"name":"Labha","start":"19:28","end":"21:09","startHours":19.468520458482743,"endHours":21.142285243133543,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:49","startHours":21.142285243133543,"endHours":22.816050027784343,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:29","startHours":22.816050027784343,"endHours":24.489814812435146,"quality":"inauspicious"},{"name":"Śubha","start":"00:29","end":"02:10","startHours":24.489814812435146,"endHours":26.16357959708595,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:50","startHours":26.16357959708595,"endHours":27.83734438173675,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:31","startHours":27.83734438173675,"endHours":29.51110916638755,"quality":"inauspicious"},{"name":"Chala","start":"05:31","end":"07:11","startHours":29.51110916638755,"endHours":31.18487395103835,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.184873951038351,"endHours":8.184873951038352,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.184873951038352,"endHours":9.184873951038352,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.184873951038352,"endHours":10.184873951038352,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.184873951038352,"endHours":11.184873951038352,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.184873951038352,"endHours":12.184873951038352,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.184873951038352,"endHours":13.184873951038352,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.184873951038352,"endHours":14.184873951038352,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.184873951038352,"endHours":15.184873951038352,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.184873951038352,"endHours":16.18487395103835,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18487395103835,"endHours":17.18487395103835,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18487395103835,"endHours":18.18487395103835,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18487395103835,"endHours":19.18487395103835,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18487395103835,"endHours":20.18487395103835,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18487395103835,"endHours":21.18487395103835,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18487395103835,"endHours":22.18487395103835,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18487395103835,"endHours":23.18487395103835,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18487395103835,"endHours":24.18487395103835,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18487395103835,"endHours":25.18487395103835,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18487395103835,"endHours":26.18487395103835,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18487395103835,"endHours":27.18487395103835,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18487395103835,"endHours":28.18487395103835,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18487395103835,"endHours":29.18487395103835,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18487395103835,"endHours":30.18487395103835,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18487395103835,"endHours":31.18487395103835,"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.820718550188577,"eotMinutes":-10.026088746108654,"ayanamsa":22.2751}},"calendars":{"vikram_samvat":1944,"vikram_samvatsara":"Śārvarī","saka_samvat":1809,"saka_samvatsara":"Sarvajit","bengali_samvat":1294,"malayalam_era":1063,"nanakshahi_year":418,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 1944 Śārvarī · Śaka 1809 Sarvajit"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 January 17, 1887 CE · Vṛndāvana · Vidhyamitra","description":"January 17, 1887 CE for Vṛndāvana: Kṛṣṇa Aṣṭamī, sūryodaya 07:11, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1887-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1887-01-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1887-01-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1887-01-17","x-default":"https://vidhyamitra.com/city/vrindavan/1887-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:46:46.281Z","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":"2026-05-31T18:46:46.281Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:46:46.281Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}