{"id":"vidhyamitra:city-day:vrindavan:1877-10-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1877-10-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-10-23","date_display":"October 23, 1877 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":1877,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406915.770833,"kali_year":4979,"ahargana":1818450.2708,"sun":{"sidereal_longitude":187.1898,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":15.6994,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.5096,"elapsed_within_tithi_degrees":8.5096},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.6994,"elapsed_within_degrees":2.3661},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.8892},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1877,"month":10,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406915.770833,"ahargana":1818450.2708,"kali_year":4979,"ayanamsa_lahiri":22.1461,"grahas":{"sun":{"sidereal_longitude":187.60497499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":16.08917500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":4.1085},"mars":{"sidereal_longitude":320.0173749999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":175.50327500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":248.899275,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":231.32207500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":323.07027500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":309.7537,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.7537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":1877,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406915.770833,"kali_year":4979,"ahargana":1818450.2708,"sun":{"sidereal_longitude":187.1898,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":15.6994,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.5096,"elapsed_within_tithi_degrees":8.5096},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.6994,"elapsed_within_degrees":2.3661},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.8892},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.109,"elongation":171.49},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.109,"opposition_distance":8.51}},"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":"06:24","sunsetLocal":"17:43","solarNoonLocal":"12:03","dayLengthHours":11.324047840043097,"dayLengthDisplay":"11 Hours 19 Mins 27 Secs","nightLengthDisplay":"12 Hours 40 Mins 33 Secs","moonriseLocal":"18:04","moonsetLocal":"07:10","rahuKala":{"name":"Rāhu Kāla","start":"14:53","end":"16:18","startHours":14.886101378259216,"endHours":16.301607358264604,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:13","end":"10:38","startHours":9.224077458237666,"endHours":10.639583438243054,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:28","startHours":12.055089418248441,"endHours":13.470595398253828,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:25","startHours":9.035343327570281,"endHours":9.412811588905052,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:10","startHours":6.864900824895355,"endHours":7.166875433963171,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:26","startHours":11.677621156913672,"endHours":12.43255767958321,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:38","startHours":4.883192452887813,"endHours":5.638128975557353,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:24","startHours":5.449394844889968,"endHours":6.393065498226893,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:42","startHours":13.942430724922291,"endHours":14.697367247591831,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.51711333826999,"endHours":17.91711333826999,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:11","startHours":17.71711333826999,"endHours":18.18894866493845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.46711333826999,"endHours":19.21711333826999,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:26","startHours":23.677621156913673,"endHours":24.432557679583212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:24","end":"07:49","startHours":6.393065498226893,"endHours":7.808571478232279,"quality":"inauspicious"},{"name":"Udveg","start":"07:49","end":"09:13","startHours":7.808571478232279,"endHours":9.224077458237666,"quality":"inauspicious"},{"name":"Chala","start":"09:13","end":"10:38","startHours":9.224077458237666,"endHours":10.639583438243054,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:03","startHours":10.639583438243054,"endHours":12.055089418248441,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:28","startHours":12.055089418248441,"endHours":13.470595398253828,"quality":"auspicious"},{"name":"Kāla","start":"13:28","end":"14:53","startHours":13.470595398253828,"endHours":14.886101378259216,"quality":"inauspicious"},{"name":"Śubha","start":"14:53","end":"16:18","startHours":14.886101378259216,"endHours":16.301607358264604,"quality":"auspicious"},{"name":"Roga","start":"16:18","end":"17:43","startHours":16.301607358264604,"endHours":17.71711333826999,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:43","end":"19:18","startHours":17.71711333826999,"endHours":19.3016073582646,"quality":"inauspicious"},{"name":"Śubha","start":"19:18","end":"20:53","startHours":19.3016073582646,"endHours":20.886101378259216,"quality":"auspicious"},{"name":"Roga","start":"20:53","end":"22:28","startHours":20.886101378259216,"endHours":22.470595398253828,"quality":"inauspicious"},{"name":"Udveg","start":"22:28","end":"00:03","startHours":22.470595398253828,"endHours":24.055089418248443,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:38","startHours":24.055089418248443,"endHours":25.639583438243054,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"03:13","startHours":25.639583438243054,"endHours":27.224077458237666,"quality":"auspicious"},{"name":"Amṛta","start":"03:13","end":"04:49","startHours":27.224077458237666,"endHours":28.80857147823228,"quality":"auspicious"},{"name":"Kāla","start":"04:49","end":"06:24","startHours":28.80857147823228,"endHours":30.393065498226893,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.393065498226893,"endHours":7.393065498226893,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.393065498226893,"endHours":8.393065498226893,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.393065498226893,"endHours":9.393065498226893,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.393065498226893,"endHours":10.393065498226893,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.393065498226893,"endHours":11.393065498226893,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.393065498226893,"endHours":12.393065498226893,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.393065498226893,"endHours":13.393065498226893,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.393065498226893,"endHours":14.393065498226893,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.393065498226893,"endHours":15.393065498226893,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.393065498226893,"endHours":16.393065498226893,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.393065498226893,"endHours":17.393065498226893,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.393065498226893,"endHours":18.393065498226893,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.393065498226893,"endHours":19.393065498226893,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.393065498226893,"endHours":20.393065498226893,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.393065498226893,"endHours":21.393065498226893,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.393065498226893,"endHours":22.393065498226893,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.393065498226893,"endHours":23.393065498226893,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.393065498226893,"endHours":24.393065498226893,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.393065498226893,"endHours":25.393065498226893,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.393065498226893,"endHours":26.393065498226893,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.393065498226893,"endHours":27.393065498226893,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.393065498226893,"endHours":28.393065498226893,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.393065498226893,"endHours":29.393065498226893,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.393065498226893,"endHours":30.393065498226893,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.383082448669422,"eotMinutes":16.057434905093558,"ayanamsa":22.1461}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","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":"Kārtika Kṛṣṇa Pratipada · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 23, 1877 CE · Vṛndāvana · Vidhyamitra","description":"October 23, 1877 CE for Vṛndāvana: Kṛṣṇa Pratipada, sūryodaya 06:24, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1877-10-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1877-10-23","sa":"https://sa.vidhyamitra.com/city/vrindavan/1877-10-23","hi":"https://hi.vidhyamitra.com/city/vrindavan/1877-10-23","x-default":"https://vidhyamitra.com/city/vrindavan/1877-10-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:33:32.266Z","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":"2026-06-02T15:33:32.266Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:33:32.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}