{"id":"vidhyamitra:city-day:ayodhya:2029-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2029-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-12-09","date_display":"December 9, 2029 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":2029,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462479.770833,"kali_year":5131,"ahargana":1874014.2708,"sun":{"sidereal_longitude":232.4556,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.3869,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9313,"elapsed_within_tithi_degrees":8.9313},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8424},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2029,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462479.770833,"ahargana":1874014.2708,"kali_year":5131,"ayanamsa_lahiri":24.2712,"grahas":{"sun":{"sidereal_longitude":232.96512199999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.7900219999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":2.3616},"mars":{"sidereal_longitude":272.05572200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.386122,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":201.99812199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":268.13452200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":25.212721999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":245.7055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.7055,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2029,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462479.770833,"kali_year":5131,"ahargana":1874014.2708,"sun":{"sidereal_longitude":232.4556,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.3869,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9313,"elapsed_within_tithi_degrees":8.9313},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8424},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.362,"elongation":44.931},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.362,"opposition_distance":135.069}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118}]},"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":10.501403262936932,"dayLengthDisplay":"10 Hours 30 Mins 05 Secs","nightLengthDisplay":"13 Hours 29 Mins 55 Secs","moonriseLocal":"09:36","moonsetLocal":"20:19","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:09","startHours":15.843311849464666,"endHours":17.15598725733178,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:54","end":"13:13","startHours":11.905285625863314,"endHours":13.217961033730433,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:32","end":"15:51","startHours":14.530636441597547,"endHours":15.843311849464666,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:27","startHours":9.104911422413466,"endHours":9.454958197844697,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:22","startHours":7.092142463683888,"endHours":7.372179884028872,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:15","startHours":11.555238850432083,"endHours":12.255332401294545,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:57","startHours":5.2543968926699245,"endHours":5.954490443532387,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:39","startHours":5.779467055816771,"endHours":6.654583994394849,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:21","startHours":13.65551950301947,"endHours":14.355613053881932,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.95598725733178,"endHours":17.35598725733178,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:36","startHours":17.15598725733178,"endHours":17.593545726620818,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.90598725733178,"endHours":18.65598725733178,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:15","startHours":23.555238850432083,"endHours":24.255332401294545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:39","end":"07:58","startHours":6.654583994394849,"endHours":7.967259402261965,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:17","startHours":7.967259402261965,"endHours":9.279934810129081,"quality":"neutral"},{"name":"Labha","start":"09:17","end":"10:36","startHours":9.279934810129081,"endHours":10.5926102179962,"quality":"auspicious"},{"name":"Amṛta","start":"10:36","end":"11:54","startHours":10.5926102179962,"endHours":11.905285625863314,"quality":"auspicious"},{"name":"Kāla","start":"11:54","end":"13:13","startHours":11.905285625863314,"endHours":13.217961033730433,"quality":"inauspicious"},{"name":"Śubha","start":"13:13","end":"14:32","startHours":13.217961033730433,"endHours":14.530636441597547,"quality":"auspicious"},{"name":"Roga","start":"14:32","end":"15:51","startHours":14.530636441597547,"endHours":15.843311849464666,"quality":"inauspicious"},{"name":"Udveg","start":"15:51","end":"17:09","startHours":15.843311849464666,"endHours":17.15598725733178,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:09","end":"18:51","startHours":17.15598725733178,"endHours":18.843311849464662,"quality":"auspicious"},{"name":"Roga","start":"18:51","end":"20:32","startHours":18.843311849464662,"endHours":20.530636441597547,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"22:13","startHours":20.530636441597547,"endHours":22.217961033730433,"quality":"inauspicious"},{"name":"Chala","start":"22:13","end":"23:54","startHours":22.217961033730433,"endHours":23.905285625863314,"quality":"neutral"},{"name":"Labha","start":"23:54","end":"01:36","startHours":23.905285625863314,"endHours":25.592610217996196,"quality":"auspicious"},{"name":"Amṛta","start":"01:36","end":"03:17","startHours":25.592610217996196,"endHours":27.27993481012908,"quality":"auspicious"},{"name":"Kāla","start":"03:17","end":"04:58","startHours":27.27993481012908,"endHours":28.967259402261966,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:39","startHours":28.967259402261966,"endHours":30.654583994394848,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.654583994394849,"endHours":7.654583994394849,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.654583994394849,"endHours":8.654583994394848,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.654583994394848,"endHours":9.654583994394848,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.654583994394848,"endHours":10.654583994394848,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.654583994394848,"endHours":11.654583994394848,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.654583994394848,"endHours":12.654583994394848,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.654583994394848,"endHours":13.654583994394848,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.654583994394848,"endHours":14.654583994394848,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.654583994394848,"endHours":15.654583994394848,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.654583994394848,"endHours":16.654583994394848,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.654583994394848,"endHours":17.654583994394848,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.654583994394848,"endHours":18.654583994394848,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.654583994394848,"endHours":19.654583994394848,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.654583994394848,"endHours":20.654583994394848,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.654583994394848,"endHours":21.654583994394848,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.654583994394848,"endHours":22.654583994394848,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.654583994394848,"endHours":23.654583994394848,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.654583994394848,"endHours":24.654583994394848,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.654583994394848,"endHours":25.654583994394848,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.654583994394848,"endHours":26.654583994394848,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.654583994394848,"endHours":27.654583994394848,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.654583994394848,"endHours":28.654583994394848,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.654583994394848,"endHours":29.654583994394848,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.654583994394848,"endHours":30.654583994394848,"planetary_lord":"Jupiter"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-22.8241637348406,"eotMinutes":6.866862448201248,"ayanamsa":24.2712}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 9, 2029 CE · Ayodhyā · Vidhyamitra","description":"December 9, 2029 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:39, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2029-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2029-12-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/2029-12-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/2029-12-09","x-default":"https://vidhyamitra.com/city/ayodhya/2029-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:39:42.110Z","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":"2026-05-15T01:39:42.110Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:39:42.110Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}