{"id":"vidhyamitra:city-day:ayodhya:1710-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1710-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1710-10-20","date_display":"October 20, 1710 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":1710,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2345916.770833,"kali_year":4812,"ahargana":1757451.2708,"sun":{"sidereal_longitude":186.4024,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":154.6307,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.2282,"elapsed_within_tithi_degrees":4.2282},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6307,"elapsed_within_degrees":7.964},"yoga":{"number":26,"name":"Indra","sum_longitude":341.0331},"karana":{"half_tithi_index":54,"name":"Gara"},"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":1710,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2345916.770833,"ahargana":1757451.2708,"kali_year":4812,"ayanamsa_lahiri":19.8131,"grahas":{"sun":{"sidereal_longitude":186.41958499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":152.32098500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-2.4396},"mars":{"sidereal_longitude":110.90168499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":214.55798500000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":227.11948499999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":166.35278500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":103.35328500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":301.7742,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":121.7742,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"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":1710,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2345916.770833,"kali_year":4812,"ahargana":1757451.2708,"sun":{"sidereal_longitude":186.4024,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":154.6307,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.2282,"elapsed_within_tithi_degrees":4.2282},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6307,"elapsed_within_degrees":7.964},"yoga":{"number":26,"name":"Indra","sum_longitude":341.0331},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.44,"elongation":31.772},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.44,"opposition_distance":148.228}},"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":"06:02","sunsetLocal":"17:29","solarNoonLocal":"11:45","dayLengthHours":11.436758681061768,"dayLengthDisplay":"11 Hours 26 Mins 12 Secs","nightLengthDisplay":"12 Hours 33 Mins 48 Secs","moonriseLocal":"03:20","moonsetLocal":"15:38","rahuKala":{"name":"Rāhu Kāla","start":"07:28","end":"08:54","startHours":7.469334307197984,"endHours":8.898929142330704,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:45","startHours":10.328523977463426,"endHours":11.758118812596148,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:11","end":"14:37","startHours":13.187713647728868,"endHours":14.617308482861588,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.708316497646344,"endHours":9.089541787015069,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:49","startHours":6.516271083776171,"endHours":6.821251315271152,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:08","startHours":11.376893523227423,"endHours":12.139344101964873,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:17","startHours":4.514838314590361,"endHours":5.277288893327812,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:02","startHours":5.08667624864345,"endHours":6.039739472065263,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:26","startHours":13.664245259439776,"endHours":14.426695838177228,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.276498153127033,"endHours":17.67649815312703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:57","startHours":17.476498153127032,"endHours":17.95302976483794,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.226498153127032,"endHours":18.976498153127032,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:08","startHours":23.376893523227423,"endHours":24.139344101964873,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:02","end":"07:28","startHours":6.039739472065263,"endHours":7.469334307197984,"quality":"auspicious"},{"name":"Kāla","start":"07:28","end":"08:54","startHours":7.469334307197984,"endHours":8.898929142330704,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:20","startHours":8.898929142330704,"endHours":10.328523977463426,"quality":"auspicious"},{"name":"Roga","start":"10:20","end":"11:45","startHours":10.328523977463426,"endHours":11.758118812596148,"quality":"inauspicious"},{"name":"Udveg","start":"11:45","end":"13:11","startHours":11.758118812596148,"endHours":13.187713647728868,"quality":"inauspicious"},{"name":"Chala","start":"13:11","end":"14:37","startHours":13.187713647728868,"endHours":14.617308482861588,"quality":"neutral"},{"name":"Labha","start":"14:37","end":"16:03","startHours":14.617308482861588,"endHours":16.04690331799431,"quality":"auspicious"},{"name":"Amṛta","start":"16:03","end":"17:29","startHours":16.04690331799431,"endHours":17.476498153127032,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:29","end":"19:03","startHours":17.476498153127032,"endHours":19.04690331799431,"quality":"neutral"},{"name":"Labha","start":"19:03","end":"20:37","startHours":19.04690331799431,"endHours":20.61730848286159,"quality":"auspicious"},{"name":"Amṛta","start":"20:37","end":"22:11","startHours":20.61730848286159,"endHours":22.18771364772887,"quality":"auspicious"},{"name":"Kāla","start":"22:11","end":"23:45","startHours":22.18771364772887,"endHours":23.758118812596148,"quality":"inauspicious"},{"name":"Śubha","start":"23:45","end":"01:20","startHours":23.758118812596148,"endHours":25.328523977463426,"quality":"auspicious"},{"name":"Roga","start":"01:20","end":"02:54","startHours":25.328523977463426,"endHours":26.898929142330708,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"04:28","startHours":26.898929142330708,"endHours":28.469334307197986,"quality":"inauspicious"},{"name":"Chala","start":"04:28","end":"06:02","startHours":28.469334307197986,"endHours":30.039739472065264,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.039739472065263,"endHours":7.039739472065263,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.039739472065263,"endHours":8.039739472065264,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.039739472065264,"endHours":9.039739472065264,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.039739472065264,"endHours":10.039739472065264,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.039739472065264,"endHours":11.039739472065264,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.039739472065264,"endHours":12.039739472065264,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.039739472065264,"endHours":13.039739472065264,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.039739472065264,"endHours":14.039739472065264,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.039739472065264,"endHours":15.039739472065264,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.039739472065264,"endHours":16.039739472065264,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.039739472065264,"endHours":17.039739472065264,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.039739472065264,"endHours":18.039739472065264,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.039739472065264,"endHours":19.039739472065264,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.039739472065264,"endHours":20.039739472065264,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.039739472065264,"endHours":21.039739472065264,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.039739472065264,"endHours":22.039739472065264,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.039739472065264,"endHours":23.039739472065264,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.039739472065264,"endHours":24.039739472065264,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.039739472065264,"endHours":25.039739472065264,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.039739472065264,"endHours":26.039739472065264,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.039739472065264,"endHours":27.039739472065264,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.039739472065264,"endHours":28.039739472065264,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.039739472065264,"endHours":29.039739472065264,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.039739472065264,"endHours":30.039739472065264,"planetary_lord":"Venus"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-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":-10.125493590167475,"eotMinutes":15.696871244231174,"ayanamsa":19.8131}},"calendars":{"vikram_samvat":1767,"vikram_samvatsara":"Śobhana","saka_samvat":1632,"saka_samvatsara":"Vikṛti","bengali_samvat":1117,"malayalam_era":886,"nanakshahi_year":241,"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 1767 Śobhana · Śaka 1632 Vikṛti"},"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":"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":[]},"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, 1710 CE · Ayodhyā · Vidhyamitra","description":"October 20, 1710 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:02, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1710-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1710-10-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1710-10-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1710-10-20","x-default":"https://vidhyamitra.com/city/ayodhya/1710-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:31:43.938Z","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":"2026-06-01T07:31:43.938Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:31:43.938Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}