{"id":"vidhyamitra:city-day:ayodhya:2122-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2122-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2122-01-10","date_display":"January 10, 2122 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":2122,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496113.770833,"kali_year":5223,"ahargana":1907648.2708,"sun":{"sidereal_longitude":263.4667,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":279.7607,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.2941,"elapsed_within_tithi_degrees":4.2941},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7607,"elapsed_within_degrees":13.0941},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.2274},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2122,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496113.770833,"ahargana":1907648.2708,"kali_year":5223,"ayanamsa_lahiri":25.5576,"grahas":{"sun":{"sidereal_longitude":263.925656,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":281.69715599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":1.2502},"mars":{"sidereal_longitude":272.67715599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":247.16445599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":123.476156,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":270.2355560000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":77.54825600000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":263.6144,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.6144,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2122,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496113.770833,"kali_year":5223,"ahargana":1907648.2708,"sun":{"sidereal_longitude":263.4667,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":279.7607,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.2941,"elapsed_within_tithi_degrees":4.2941},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7607,"elapsed_within_degrees":13.0941},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.2274},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.25,"elongation":16.294},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.25,"opposition_distance":163.706}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":1.303,"opposition_distance":1.67}]},"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":"06:52","sunsetLocal":"17:26","solarNoonLocal":"12:09","dayLengthHours":10.565042654323326,"dayLengthDisplay":"10 Hours 33 Mins 54 Secs","nightLengthDisplay":"13 Hours 26 Mins 06 Secs","moonriseLocal":"07:56","moonsetLocal":"18:44","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"10:49","startHours":9.503461400161935,"endHours":10.82409173195235,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:47","startHours":13.465352395533182,"endHours":14.785982727323598,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:11","startHours":6.862200736581103,"endHours":8.182831068371518,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.327377355923213,"endHours":9.679545444400656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.302410847177908,"endHours":7.584145317959864,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.792553975265323,"endHours":12.496890152220212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.453528382671326,"endHours":6.157864559626215,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.981780515387493,"endHours":6.862200736581103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:37","startHours":13.905562506129987,"endHours":14.609898683084875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.22724339090443,"endHours":17.62724339090443,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.42724339090443,"endHours":17.867453501501235,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.17724339090443,"endHours":18.92724339090443,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.792553975265324,"endHours":24.496890152220214,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:11","startHours":6.862200736581103,"endHours":8.182831068371518,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:30","startHours":8.182831068371518,"endHours":9.503461400161935,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"10:49","startHours":9.503461400161935,"endHours":10.82409173195235,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:09","startHours":10.82409173195235,"endHours":12.144722063742766,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:28","startHours":12.144722063742766,"endHours":13.465352395533182,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:47","startHours":13.465352395533182,"endHours":14.785982727323598,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:06","startHours":14.785982727323598,"endHours":16.106613059114014,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:26","startHours":16.106613059114014,"endHours":17.42724339090443,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:26","end":"19:06","startHours":17.42724339090443,"endHours":19.106613059114014,"quality":"auspicious"},{"name":"Amṛta","start":"19:06","end":"20:47","startHours":19.106613059114014,"endHours":20.7859827273236,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:28","startHours":20.7859827273236,"endHours":22.46535239553318,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:09","startHours":22.46535239553318,"endHours":24.144722063742766,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:49","startHours":24.144722063742766,"endHours":25.82409173195235,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:30","startHours":25.82409173195235,"endHours":27.503461400161935,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"05:11","startHours":27.503461400161935,"endHours":29.18283106837152,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:52","startHours":29.18283106837152,"endHours":30.8622007365811,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.862200736581103,"endHours":7.862200736581103,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.862200736581103,"endHours":8.862200736581103,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.862200736581103,"endHours":9.862200736581103,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.862200736581103,"endHours":10.862200736581103,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.862200736581103,"endHours":11.862200736581103,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.862200736581103,"endHours":12.862200736581103,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.862200736581103,"endHours":13.862200736581103,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.862200736581103,"endHours":14.862200736581103,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.862200736581103,"endHours":15.862200736581103,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.862200736581103,"endHours":16.8622007365811,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.8622007365811,"endHours":17.8622007365811,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.8622007365811,"endHours":18.8622007365811,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.8622007365811,"endHours":19.8622007365811,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.8622007365811,"endHours":20.8622007365811,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.8622007365811,"endHours":21.8622007365811,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.8622007365811,"endHours":22.8622007365811,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.8622007365811,"endHours":23.8622007365811,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.8622007365811,"endHours":24.8622007365811,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.8622007365811,"endHours":25.8622007365811,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.8622007365811,"endHours":26.8622007365811,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.8622007365811,"endHours":27.8622007365811,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.8622007365811,"endHours":28.8622007365811,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.8622007365811,"endHours":29.8622007365811,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.8622007365811,"endHours":30.8622007365811,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.021711037699955,"eotMinutes":-7.499323824565993,"ayanamsa":25.5576}},"calendars":{"vikram_samvat":2179,"vikram_samvatsara":"Manmatha","saka_samvat":2044,"saka_samvatsara":"Citrabhānu","bengali_samvat":1529,"malayalam_era":1298,"nanakshahi_year":653,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · Vikram 2179 Manmatha · Śaka 2044 Citrabhānu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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 January 10, 2122 CE · Ayodhyā · Vidhyamitra","description":"January 10, 2122 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:52, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2122-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2122-01-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2122-01-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2122-01-10","x-default":"https://vidhyamitra.com/city/ayodhya/2122-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:07:01.420Z","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":"2026-05-17T11:07:01.420Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:07:01.420Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}