{"id":"vidhyamitra:city-day:ayodhya:2181-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2181-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-12-08","date_display":"December 8, 2181 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":2181,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517995.770833,"kali_year":5283,"ahargana":1929530.2708,"sun":{"sidereal_longitude":229.0461,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":247.9811,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.9351,"elapsed_within_tithi_degrees":6.9351},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.9811,"elapsed_within_degrees":7.9811},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.0272},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2181,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517995.770833,"ahargana":1929530.2708,"kali_year":5283,"ayanamsa_lahiri":26.3945,"grahas":{"sun":{"sidereal_longitude":229.94440199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.23300199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":4.0362},"mars":{"sidereal_longitude":223.34170199999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":247.83700199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":143.190902,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":202.92860199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":95.87970200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":184.2007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.2007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2181,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517995.770833,"kali_year":5283,"ahargana":1929530.2708,"sun":{"sidereal_longitude":229.0461,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":247.9811,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.9351,"elapsed_within_tithi_degrees":6.9351},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.9811,"elapsed_within_degrees":7.9811},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.0272},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.036,"elongation":18.935},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.036,"opposition_distance":161.065}},"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":10.508460533129199,"dayLengthDisplay":"10 Hours 30 Mins 30 Secs","nightLengthDisplay":"13 Hours 29 Mins 30 Secs","moonriseLocal":"08:06","moonsetLocal":"18:32","rahuKala":{"name":"Rāhu Kāla","start":"09:16","end":"10:35","startHours":9.270981114945467,"endHours":10.584538681586617,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:13","end":"14:32","startHours":13.211653814868917,"endHours":14.525211381510067,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"07:57","startHours":6.6438659816631676,"endHours":7.957423548304318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:27","startHours":9.095840106059981,"endHours":9.446122123830953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:22","startHours":7.081718503876884,"endHours":7.361944118093662,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:15","startHours":11.547814230456794,"endHours":12.248378265998742,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:57","startHours":5.242737910579274,"endHours":5.943301946121221,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:39","startHours":5.768160937235734,"endHours":6.6438659816631676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:21","startHours":13.649506337082634,"endHours":14.35007037262458,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.952326514792368,"endHours":17.352326514792367,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:35","startHours":17.152326514792367,"endHours":17.590179037006084,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.902326514792367,"endHours":18.652326514792367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:15","startHours":23.547814230456794,"endHours":24.24837826599874,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:39","end":"07:57","startHours":6.6438659816631676,"endHours":7.957423548304318,"quality":"inauspicious"},{"name":"Śubha","start":"07:57","end":"09:16","startHours":7.957423548304318,"endHours":9.270981114945467,"quality":"auspicious"},{"name":"Roga","start":"09:16","end":"10:35","startHours":9.270981114945467,"endHours":10.584538681586617,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"11:54","startHours":10.584538681586617,"endHours":11.898096248227766,"quality":"inauspicious"},{"name":"Chala","start":"11:54","end":"13:13","startHours":11.898096248227766,"endHours":13.211653814868917,"quality":"neutral"},{"name":"Labha","start":"13:13","end":"14:32","startHours":13.211653814868917,"endHours":14.525211381510067,"quality":"auspicious"},{"name":"Amṛta","start":"14:32","end":"15:50","startHours":14.525211381510067,"endHours":15.838768948151216,"quality":"auspicious"},{"name":"Kāla","start":"15:50","end":"17:09","startHours":15.838768948151216,"endHours":17.152326514792367,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:09","end":"18:50","startHours":17.152326514792367,"endHours":18.838768948151216,"quality":"auspicious"},{"name":"Amṛta","start":"18:50","end":"20:32","startHours":18.838768948151216,"endHours":20.52521138151007,"quality":"auspicious"},{"name":"Kāla","start":"20:32","end":"22:13","startHours":20.52521138151007,"endHours":22.211653814868917,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:54","startHours":22.211653814868917,"endHours":23.898096248227766,"quality":"auspicious"},{"name":"Roga","start":"23:54","end":"01:35","startHours":23.898096248227766,"endHours":25.58453868158662,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"03:16","startHours":25.58453868158662,"endHours":27.270981114945467,"quality":"inauspicious"},{"name":"Chala","start":"03:16","end":"04:57","startHours":27.270981114945467,"endHours":28.95742354830432,"quality":"neutral"},{"name":"Labha","start":"04:57","end":"06:39","startHours":28.95742354830432,"endHours":30.64386598166317,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.6438659816631676,"endHours":7.6438659816631676,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.6438659816631676,"endHours":8.643865981663168,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.643865981663168,"endHours":9.643865981663168,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.643865981663168,"endHours":10.643865981663168,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.643865981663168,"endHours":11.643865981663168,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.643865981663168,"endHours":12.643865981663168,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.643865981663168,"endHours":13.643865981663168,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.643865981663168,"endHours":14.643865981663168,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.643865981663168,"endHours":15.643865981663168,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.643865981663168,"endHours":16.64386598166317,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.64386598166317,"endHours":17.64386598166317,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.64386598166317,"endHours":18.64386598166317,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.64386598166317,"endHours":19.64386598166317,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.64386598166317,"endHours":20.64386598166317,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.64386598166317,"endHours":21.64386598166317,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.64386598166317,"endHours":22.64386598166317,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.64386598166317,"endHours":23.64386598166317,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.64386598166317,"endHours":24.64386598166317,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.64386598166317,"endHours":25.64386598166317,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.64386598166317,"endHours":26.64386598166317,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.64386598166317,"endHours":27.64386598166317,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.64386598166317,"endHours":28.64386598166317,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.64386598166317,"endHours":29.64386598166317,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.64386598166317,"endHours":30.64386598166317,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"Lumba","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.73568175990752,"eotMinutes":7.298225106333945,"ayanamsa":26.3945}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvitīyā · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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 December 8, 2181 CE · Ayodhyā · Vidhyamitra","description":"December 8, 2181 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:39, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2181-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2181-12-08","sa":"https://sa.vidhyamitra.com/city/ayodhya/2181-12-08","hi":"https://hi.vidhyamitra.com/city/ayodhya/2181-12-08","x-default":"https://vidhyamitra.com/city/ayodhya/2181-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T02:22:22.634Z","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":"2026-05-21T02:22:22.634Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T02:22:22.634Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}