{"id":"vidhyamitra:city-day:ayodhya:2169-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2169-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2169-01-10","date_display":"January 10, 2169 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":2169,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513280.770833,"kali_year":5270,"ahargana":1924815.2708,"sun":{"sidereal_longitude":263.3006,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.0008,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.7002,"elapsed_within_tithi_degrees":3.7002},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.0008,"elapsed_within_degrees":12.3342},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3015},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2169,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513280.770833,"ahargana":1924815.2708,"kali_year":5270,"ayanamsa_lahiri":26.2142,"grahas":{"sun":{"sidereal_longitude":263.87165000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":37.61514999999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-2.5808},"mars":{"sidereal_longitude":269.26995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":238.61705000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":107.50475,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":297.99915,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":284.36135,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":74.0241,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.0241,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2169,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513280.770833,"kali_year":5270,"ahargana":1924815.2708,"sun":{"sidereal_longitude":263.3006,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.0008,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.7002,"elapsed_within_tithi_degrees":3.7002},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.0008,"elapsed_within_degrees":12.3342},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3015},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.581,"elongation":135.7},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.581,"opposition_distance":44.3}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":0.456,"elongation":2.131}]},"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":10.571932000974375,"dayLengthDisplay":"10 Hours 34 Mins 19 Secs","nightLengthDisplay":"13 Hours 25 Mins 41 Secs","moonriseLocal":"14:16","moonsetLocal":"03:51","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:07","startHours":14.78770506398636,"endHours":16.109196564108156,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:30","end":"10:49","startHours":9.501739063499173,"endHours":10.82323056362097,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:28","startHours":12.144722063742766,"endHours":13.466213563864564,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.325540196816267,"endHours":9.677937930182079,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.2992532299628445,"endHours":7.581171416655494,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.792324330376955,"endHours":12.49711979710858,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.449165129792329,"endHours":6.153960596523954,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.977761729841048,"endHours":6.858756063255579,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:37","startHours":13.906710730571827,"endHours":14.611506197303452,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.230688064229955,"endHours":17.630688064229954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.430688064229955,"endHours":17.871185230937222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.180688064229955,"endHours":18.930688064229955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.792324330376957,"endHours":24.49711979710858,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:52","end":"08:11","startHours":6.858756063255579,"endHours":8.180247563377376,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:30","startHours":8.180247563377376,"endHours":9.501739063499173,"quality":"inauspicious"},{"name":"Chala","start":"09:30","end":"10:49","startHours":9.501739063499173,"endHours":10.82323056362097,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:09","startHours":10.82323056362097,"endHours":12.144722063742766,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:28","startHours":12.144722063742766,"endHours":13.466213563864564,"quality":"auspicious"},{"name":"Kāla","start":"13:28","end":"14:47","startHours":13.466213563864564,"endHours":14.78770506398636,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:07","startHours":14.78770506398636,"endHours":16.109196564108156,"quality":"auspicious"},{"name":"Roga","start":"16:07","end":"17:26","startHours":16.109196564108156,"endHours":17.430688064229955,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:26","end":"19:07","startHours":17.430688064229955,"endHours":19.109196564108156,"quality":"inauspicious"},{"name":"Śubha","start":"19:07","end":"20:47","startHours":19.109196564108156,"endHours":20.787705063986362,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:28","startHours":20.787705063986362,"endHours":22.466213563864564,"quality":"inauspicious"},{"name":"Udveg","start":"22:28","end":"00:09","startHours":22.466213563864564,"endHours":24.14472206374277,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:49","startHours":24.14472206374277,"endHours":25.82323056362097,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:30","startHours":25.82323056362097,"endHours":27.501739063499173,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"05:11","startHours":27.501739063499173,"endHours":29.180247563377378,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:52","startHours":29.180247563377378,"endHours":30.85875606325558,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.858756063255579,"endHours":7.858756063255579,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.858756063255579,"endHours":8.85875606325558,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.85875606325558,"endHours":9.85875606325558,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.85875606325558,"endHours":10.85875606325558,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.85875606325558,"endHours":11.85875606325558,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.85875606325558,"endHours":12.85875606325558,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.85875606325558,"endHours":13.85875606325558,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.85875606325558,"endHours":14.85875606325558,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.85875606325558,"endHours":15.85875606325558,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.85875606325558,"endHours":16.85875606325558,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.85875606325558,"endHours":17.85875606325558,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.85875606325558,"endHours":18.85875606325558,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.85875606325558,"endHours":19.85875606325558,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.85875606325558,"endHours":20.85875606325558,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.85875606325558,"endHours":21.85875606325558,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.85875606325558,"endHours":22.85875606325558,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.85875606325558,"endHours":23.85875606325558,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.85875606325558,"endHours":24.85875606325558,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.85875606325558,"endHours":25.85875606325558,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.85875606325558,"endHours":26.85875606325558,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.85875606325558,"endHours":27.85875606325558,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.85875606325558,"endHours":28.85875606325558,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.85875606325558,"endHours":29.85875606325558,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.85875606325558,"endHours":30.85875606325558,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"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":-21.93422896751196,"eotMinutes":-7.499323824565993,"ayanamsa":26.2142}},"calendars":{"vikram_samvat":2226,"vikram_samvatsara":"Citrabhānu","saka_samvat":2091,"saka_samvatsara":"Śukla","bengali_samvat":1576,"malayalam_era":1345,"nanakshahi_year":700,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2226 Citrabhānu · Śaka 2091 Śukla"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 January 10, 2169 CE · Ayodhyā · Vidhyamitra","description":"January 10, 2169 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 06:52, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2169-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2169-01-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2169-01-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2169-01-10","x-default":"https://vidhyamitra.com/city/ayodhya/2169-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T11:17:50.526Z","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":"2026-05-24T11:17:50.526Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T11:17:50.526Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}