{"id":"vidhyamitra:city-day:ayodhya:1860-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1860-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1860-10-20","date_display":"October 20, 1860 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":1860,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400703.770833,"kali_year":4962,"ahargana":1812238.2708,"sun":{"sidereal_longitude":184.5913,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":254.4456,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.8543,"elapsed_within_tithi_degrees":9.8543},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.4456,"elapsed_within_degrees":1.1123},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.0369},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1860,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400703.770833,"ahargana":1812238.2708,"kali_year":4962,"ayanamsa_lahiri":21.9085,"grahas":{"sun":{"sidereal_longitude":184.97331899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":256.866319,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.8609},"mars":{"sidereal_longitude":290.3340189999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":204.44691899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":122.00701900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":142.065519,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":135.46101900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":278.8953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.8953,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1860,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400703.770833,"kali_year":4962,"ahargana":1812238.2708,"sun":{"sidereal_longitude":184.5913,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":254.4456,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.8543,"elapsed_within_tithi_degrees":9.8543},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.4456,"elapsed_within_degrees":1.1123},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.0369},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.861,"elongation":69.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.861,"opposition_distance":110.146}},"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":"06:03","sunsetLocal":"17:28","solarNoonLocal":"11:45","dayLengthHours":11.420485327136248,"dayLengthDisplay":"11 Hours 25 Mins 14 Secs","nightLengthDisplay":"12 Hours 34 Mins 46 Secs","moonriseLocal":"11:20","moonsetLocal":"21:46","rahuKala":{"name":"Rāhu Kāla","start":"08:54","end":"10:20","startHours":8.902997480812086,"endHours":10.330558146704117,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:11","end":"14:37","startHours":13.18567947848818,"endHours":14.61324014438021,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:03","end":"07:29","startHours":6.047876149028024,"endHours":7.475436814920055,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:06","startHours":8.712656058693149,"endHours":9.093338902931023,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:50","startHours":6.523729704325368,"endHours":6.828275979715668,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:08","startHours":11.377435968358274,"endHours":12.138801656834023,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:17","startHours":4.5251447720765245,"endHours":5.286510460552274,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:03","startHours":5.096169038433337,"endHours":6.047876149028024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:25","startHours":13.661533033785524,"endHours":14.422898722261275,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.268361476164273,"endHours":17.66836147616427,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:57","startHours":17.468361476164272,"endHours":17.944215031461617,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.218361476164272,"endHours":18.968361476164272,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:08","startHours":23.377435968358274,"endHours":24.138801656834023,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:03","end":"07:29","startHours":6.047876149028024,"endHours":7.475436814920055,"quality":"inauspicious"},{"name":"Śubha","start":"07:29","end":"08:54","startHours":7.475436814920055,"endHours":8.902997480812086,"quality":"auspicious"},{"name":"Roga","start":"08:54","end":"10:20","startHours":8.902997480812086,"endHours":10.330558146704117,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:45","startHours":10.330558146704117,"endHours":11.758118812596148,"quality":"inauspicious"},{"name":"Chala","start":"11:45","end":"13:11","startHours":11.758118812596148,"endHours":13.18567947848818,"quality":"neutral"},{"name":"Labha","start":"13:11","end":"14:37","startHours":13.18567947848818,"endHours":14.61324014438021,"quality":"auspicious"},{"name":"Amṛta","start":"14:37","end":"16:02","startHours":14.61324014438021,"endHours":16.04080081027224,"quality":"auspicious"},{"name":"Kāla","start":"16:02","end":"17:28","startHours":16.04080081027224,"endHours":17.468361476164272,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:28","end":"19:02","startHours":17.468361476164272,"endHours":19.04080081027224,"quality":"auspicious"},{"name":"Amṛta","start":"19:02","end":"20:37","startHours":19.04080081027224,"endHours":20.61324014438021,"quality":"auspicious"},{"name":"Kāla","start":"20:37","end":"22:11","startHours":20.61324014438021,"endHours":22.18567947848818,"quality":"inauspicious"},{"name":"Śubha","start":"22:11","end":"23:45","startHours":22.18567947848818,"endHours":23.758118812596148,"quality":"auspicious"},{"name":"Roga","start":"23:45","end":"01:20","startHours":23.758118812596148,"endHours":25.330558146704117,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:54","startHours":25.330558146704117,"endHours":26.902997480812086,"quality":"inauspicious"},{"name":"Chala","start":"02:54","end":"04:29","startHours":26.902997480812086,"endHours":28.475436814920055,"quality":"neutral"},{"name":"Labha","start":"04:29","end":"06:03","startHours":28.475436814920055,"endHours":30.047876149028024,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.047876149028024,"endHours":7.047876149028024,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.047876149028024,"endHours":8.047876149028024,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.047876149028024,"endHours":9.047876149028024,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.047876149028024,"endHours":10.047876149028024,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.047876149028024,"endHours":11.047876149028024,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.047876149028024,"endHours":12.047876149028024,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.047876149028024,"endHours":13.047876149028024,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.047876149028024,"endHours":14.047876149028024,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.047876149028024,"endHours":15.047876149028024,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.047876149028024,"endHours":16.047876149028024,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.047876149028024,"endHours":17.047876149028024,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.047876149028024,"endHours":18.047876149028024,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.047876149028024,"endHours":19.047876149028024,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.047876149028024,"endHours":20.047876149028024,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.047876149028024,"endHours":21.047876149028024,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.047876149028024,"endHours":22.047876149028024,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.047876149028024,"endHours":23.047876149028024,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.047876149028024,"endHours":24.047876149028024,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.047876149028024,"endHours":25.047876149028024,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.047876149028024,"endHours":26.047876149028024,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.047876149028024,"endHours":27.047876149028024,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.047876149028024,"endHours":28.047876149028024,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.047876149028024,"endHours":29.047876149028024,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.047876149028024,"endHours":30.047876149028024,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.360173029765502,"eotMinutes":15.696871244231174,"ayanamsa":21.9085}},"calendars":{"vikram_samvat":1917,"vikram_samvatsara":"Śrīmukha","saka_samvat":1782,"saka_samvatsara":"Raudra","bengali_samvat":1267,"malayalam_era":1036,"nanakshahi_year":391,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Āśvina Śukla Ṣaṣṭhī · Vikram 1917 Śrīmukha · Śaka 1782 Raudra"},"festivals":[],"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":"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 20, 1860 CE · Ayodhyā · Vidhyamitra","description":"October 20, 1860 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 06:03, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1860-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1860-10-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1860-10-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1860-10-20","x-default":"https://vidhyamitra.com/city/ayodhya/1860-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:43:17.507Z","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":"2026-05-31T06:43:17.507Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:43:17.507Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}