{"id":"vidhyamitra:city-day:ayodhya:1747-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1747-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1747-12-09","date_display":"December 9, 1747 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":1747,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359480.770833,"kali_year":4849,"ahargana":1771015.2708,"sun":{"sidereal_longitude":236.5232,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":324.7596,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.2364,"elapsed_within_tithi_degrees":4.2364},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.7596,"elapsed_within_degrees":4.7596},"yoga":{"number":16,"name":"Siddhi","sum_longitude":201.2828},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1747,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2359480.770833,"ahargana":1771015.2708,"kali_year":4849,"ayanamsa_lahiri":20.3319,"grahas":{"sun":{"sidereal_longitude":236.33414100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":327.671641,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":1.6603},"mars":{"sidereal_longitude":297.017841,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":255.19194100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":273.53104099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":249.561641,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":197.361941,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":303.0882,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":123.0882,"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":1747,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359480.770833,"kali_year":4849,"ahargana":1771015.2708,"sun":{"sidereal_longitude":236.5232,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":324.7596,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.2364,"elapsed_within_tithi_degrees":4.2364},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.7596,"elapsed_within_degrees":4.7596},"yoga":{"number":16,"name":"Siddhi","sum_longitude":201.2828},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.66,"elongation":88.236},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.66,"opposition_distance":91.764}},"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":"06:39","sunsetLocal":"17:09","solarNoonLocal":"11:54","dayLengthHours":10.505835119523951,"dayLengthDisplay":"10 Hours 30 Mins 21 Secs","nightLengthDisplay":"13 Hours 29 Mins 39 Secs","moonriseLocal":"12:07","moonsetLocal":"23:53","rahuKala":{"name":"Rāhu Kāla","start":"09:17","end":"10:36","startHours":9.278826845982326,"endHours":10.592056235922822,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:13","end":"14:32","startHours":13.21851501580381,"endHours":14.531744405744302,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"07:58","startHours":6.65236806610134,"endHours":7.9655974560418334,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:27","startHours":9.103729593990261,"endHours":9.453924097974394,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:22","startHours":7.090111196081504,"endHours":7.370266799268809,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:15","startHours":11.555091121879183,"endHours":12.255480129847445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:57","startHours":5.251590050164813,"endHours":5.951979058133076,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:39","startHours":5.77688180614101,"endHours":6.65236806610134,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:21","startHours":13.656258145783973,"endHours":14.356647153752236,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.95820318562529,"endHours":17.35820318562529,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:36","startHours":17.15820318562529,"endHours":17.595946315605453,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.90820318562529,"endHours":18.65820318562529,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:15","startHours":23.555091121879183,"endHours":24.255480129847445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:39","end":"07:58","startHours":6.65236806610134,"endHours":7.9655974560418334,"quality":"inauspicious"},{"name":"Śubha","start":"07:58","end":"09:17","startHours":7.9655974560418334,"endHours":9.278826845982326,"quality":"auspicious"},{"name":"Roga","start":"09:17","end":"10:36","startHours":9.278826845982326,"endHours":10.592056235922822,"quality":"inauspicious"},{"name":"Udveg","start":"10:36","end":"11:54","startHours":10.592056235922822,"endHours":11.905285625863314,"quality":"inauspicious"},{"name":"Chala","start":"11:54","end":"13:13","startHours":11.905285625863314,"endHours":13.21851501580381,"quality":"neutral"},{"name":"Labha","start":"13:13","end":"14:32","startHours":13.21851501580381,"endHours":14.531744405744302,"quality":"auspicious"},{"name":"Amṛta","start":"14:32","end":"15:51","startHours":14.531744405744302,"endHours":15.844973795684798,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:09","startHours":15.844973795684798,"endHours":17.15820318562529,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:09","end":"18:51","startHours":17.15820318562529,"endHours":18.844973795684794,"quality":"auspicious"},{"name":"Amṛta","start":"18:51","end":"20:32","startHours":18.844973795684794,"endHours":20.531744405744302,"quality":"auspicious"},{"name":"Kāla","start":"20:32","end":"22:13","startHours":20.531744405744302,"endHours":22.21851501580381,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:54","startHours":22.21851501580381,"endHours":23.905285625863314,"quality":"auspicious"},{"name":"Roga","start":"23:54","end":"01:36","startHours":23.905285625863314,"endHours":25.59205623592282,"quality":"inauspicious"},{"name":"Udveg","start":"01:36","end":"03:17","startHours":25.59205623592282,"endHours":27.278826845982326,"quality":"inauspicious"},{"name":"Chala","start":"03:17","end":"04:58","startHours":27.278826845982326,"endHours":28.965597456041834,"quality":"neutral"},{"name":"Labha","start":"04:58","end":"06:39","startHours":28.965597456041834,"endHours":30.65236806610134,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.65236806610134,"endHours":7.65236806610134,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.65236806610134,"endHours":8.652368066101339,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.652368066101339,"endHours":9.652368066101339,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.652368066101339,"endHours":10.652368066101339,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.652368066101339,"endHours":11.652368066101339,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.652368066101339,"endHours":12.652368066101339,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.652368066101339,"endHours":13.652368066101339,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.652368066101339,"endHours":14.652368066101339,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.652368066101339,"endHours":15.652368066101339,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.652368066101339,"endHours":16.65236806610134,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.65236806610134,"endHours":17.65236806610134,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.65236806610134,"endHours":18.65236806610134,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.65236806610134,"endHours":19.65236806610134,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.65236806610134,"endHours":20.65236806610134,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.65236806610134,"endHours":21.65236806610134,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.65236806610134,"endHours":22.65236806610134,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.65236806610134,"endHours":23.65236806610134,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.65236806610134,"endHours":24.65236806610134,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.65236806610134,"endHours":25.65236806610134,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.65236806610134,"endHours":26.65236806610134,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.65236806610134,"endHours":27.65236806610134,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.65236806610134,"endHours":28.65236806610134,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.65236806610134,"endHours":29.65236806610134,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.65236806610134,"endHours":30.65236806610134,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.76861323928747,"eotMinutes":6.866862448201248,"ayanamsa":20.3319}},"calendars":{"vikram_samvat":1804,"vikram_samvatsara":"Vikrama","saka_samvat":1669,"saka_samvatsara":"Prabhava","bengali_samvat":1154,"malayalam_era":923,"nanakshahi_year":278,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Aṣṭamī · Vikram 1804 Vikrama · Śaka 1669 Prabhava"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 December 9, 1747 CE · Ayodhyā · Vidhyamitra","description":"December 9, 1747 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 06:39, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1747-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1747-12-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1747-12-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1747-12-09","x-default":"https://vidhyamitra.com/city/ayodhya/1747-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T17:10:38.621Z","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":"2026-06-01T17:10:38.621Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T17:10:38.621Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}