{"id":"vidhyamitra:city-day:ayodhya:1861-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1861-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1861-10-31","date_display":"October 31, 1861 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":1861,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401079.770833,"kali_year":4963,"ahargana":1812614.2708,"sun":{"sidereal_longitude":195.3514,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":160.1001,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.7488,"elapsed_within_tithi_degrees":0.7488},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.1001,"elapsed_within_degrees":0.1001},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.4515},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1861,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401079.770833,"ahargana":1812614.2708,"kali_year":4963,"ayanamsa_lahiri":21.9229,"grahas":{"sun":{"sidereal_longitude":195.69815300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":158.474153,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-4.446},"mars":{"sidereal_longitude":175.563853,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":218.72295299999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":149.56445300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":240.20815300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":148.39665300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":258.973,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.973,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1861,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401079.770833,"kali_year":4963,"ahargana":1812614.2708,"sun":{"sidereal_longitude":195.3514,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":160.1001,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.7488,"elapsed_within_tithi_degrees":0.7488},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.1001,"elapsed_within_degrees":0.1001},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.4515},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.446,"elongation":35.251},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.446,"opposition_distance":144.749}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:10","sunsetLocal":"17:20","solarNoonLocal":"11:45","dayLengthHours":11.160804110298955,"dayLengthDisplay":"11 Hours 09 Mins 39 Secs","nightLengthDisplay":"12 Hours 50 Mins 21 Secs","moonriseLocal":"03:14","moonsetLocal":"15:18","rahuKala":{"name":"Rāhu Kāla","start":"13:08","end":"14:32","startHours":13.1406208546119,"endHours":14.535721368399269,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:10","end":"07:34","startHours":6.165118285675053,"endHours":7.560218799462422,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:21","startHours":8.955319313249792,"endHours":10.350419827037161,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:08","startHours":8.769305911411475,"endHours":9.141332715088108,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:56","startHours":6.630151790270843,"endHours":6.927773233212148,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:07","startHours":11.3734935371479,"endHours":12.117547144501161,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:25","startHours":4.6770110709685255,"endHours":5.421064678321789,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:10","startHours":5.235051276483474,"endHours":6.165118285675053,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:36","end":"14:21","startHours":13.60565435920769,"endHours":14.349707966560954,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.12592239597401,"endHours":17.525922395974007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:47","startHours":17.325922395974008,"endHours":17.7909559005698,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.075922395974008,"endHours":18.825922395974008,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:07","startHours":23.373493537147898,"endHours":24.117547144501163,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:10","end":"07:34","startHours":6.165118285675053,"endHours":7.560218799462422,"quality":"auspicious"},{"name":"Roga","start":"07:34","end":"08:57","startHours":7.560218799462422,"endHours":8.955319313249792,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:21","startHours":8.955319313249792,"endHours":10.350419827037161,"quality":"inauspicious"},{"name":"Chala","start":"10:21","end":"11:45","startHours":10.350419827037161,"endHours":11.74552034082453,"quality":"neutral"},{"name":"Labha","start":"11:45","end":"13:08","startHours":11.74552034082453,"endHours":13.1406208546119,"quality":"auspicious"},{"name":"Amṛta","start":"13:08","end":"14:32","startHours":13.1406208546119,"endHours":14.535721368399269,"quality":"auspicious"},{"name":"Kāla","start":"14:32","end":"15:56","startHours":14.535721368399269,"endHours":15.930821882186638,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:20","startHours":15.930821882186638,"endHours":17.325922395974008,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:20","end":"18:56","startHours":17.325922395974008,"endHours":18.93082188218664,"quality":"auspicious"},{"name":"Kāla","start":"18:56","end":"20:32","startHours":18.93082188218664,"endHours":20.53572136839927,"quality":"inauspicious"},{"name":"Śubha","start":"20:32","end":"22:08","startHours":20.53572136839927,"endHours":22.1406208546119,"quality":"auspicious"},{"name":"Roga","start":"22:08","end":"23:45","startHours":22.1406208546119,"endHours":23.74552034082453,"quality":"inauspicious"},{"name":"Udveg","start":"23:45","end":"01:21","startHours":23.74552034082453,"endHours":25.35041982703716,"quality":"inauspicious"},{"name":"Chala","start":"01:21","end":"02:57","startHours":25.35041982703716,"endHours":26.95531931324979,"quality":"neutral"},{"name":"Labha","start":"02:57","end":"04:34","startHours":26.95531931324979,"endHours":28.560218799462422,"quality":"auspicious"},{"name":"Amṛta","start":"04:34","end":"06:10","startHours":28.560218799462422,"endHours":30.165118285675053,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.165118285675053,"endHours":7.165118285675053,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.165118285675053,"endHours":8.165118285675053,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.165118285675053,"endHours":9.165118285675053,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.165118285675053,"endHours":10.165118285675053,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.165118285675053,"endHours":11.165118285675053,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.165118285675053,"endHours":12.165118285675053,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.165118285675053,"endHours":13.165118285675053,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.165118285675053,"endHours":14.165118285675053,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.165118285675053,"endHours":15.165118285675053,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.165118285675053,"endHours":16.165118285675053,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.165118285675053,"endHours":17.165118285675053,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.165118285675053,"endHours":18.165118285675053,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.165118285675053,"endHours":19.165118285675053,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.165118285675053,"endHours":20.165118285675053,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.165118285675053,"endHours":21.165118285675053,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.165118285675053,"endHours":22.165118285675053,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.165118285675053,"endHours":23.165118285675053,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.165118285675053,"endHours":24.165118285675053,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.165118285675053,"endHours":25.165118285675053,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.165118285675053,"endHours":26.165118285675053,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.165118285675053,"endHours":27.165118285675053,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.165118285675053,"endHours":28.165118285675053,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.165118285675053,"endHours":29.165118285675053,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.165118285675053,"endHours":30.165118285675053,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.051285440483085,"eotMinutes":16.45277955052819,"ayanamsa":21.9229}},"calendars":{"vikram_samvat":1918,"vikram_samvatsara":"Bhāva","saka_samvat":1783,"saka_samvatsara":"Durmati","bengali_samvat":1268,"malayalam_era":1037,"nanakshahi_year":392,"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 Trayodaśī · Vikram 1918 Bhāva · Śaka 1783 Durmati"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 31, 1861 CE · Ayodhyā · Vidhyamitra","description":"October 31, 1861 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:10, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1861-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1861-10-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/1861-10-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/1861-10-31","x-default":"https://vidhyamitra.com/city/ayodhya/1861-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:40:56.391Z","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":"2026-06-01T02:40:56.391Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:40:56.391Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}