{"id":"vidhyamitra:city-day:ayodhya:2337-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2337-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2337-01-16","date_display":"January 16, 2337 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":2337,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574646.770833,"kali_year":5438,"ahargana":1986181.2708,"sun":{"sidereal_longitude":265.8997,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":60.584,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.6844,"elapsed_within_tithi_degrees":10.6844},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.584,"elapsed_within_degrees":7.2507},"yoga":{"number":25,"name":"Brahma","sum_longitude":326.4837},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2337,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2574646.770833,"ahargana":1986181.2708,"kali_year":5438,"ayanamsa_lahiri":28.5612,"grahas":{"sun":{"sidereal_longitude":266.843518,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":60.58941800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-0.1549},"mars":{"sidereal_longitude":8.71281799999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":279.37281800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":165.42521799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":228.12641800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":192.62881800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":62.5581,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.5581,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2337,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574646.770833,"kali_year":5438,"ahargana":1986181.2708,"sun":{"sidereal_longitude":265.8997,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":60.584,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.6844,"elapsed_within_tithi_degrees":10.6844},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.584,"elapsed_within_degrees":7.2507},"yoga":{"number":25,"name":"Brahma","sum_longitude":326.4837},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.155,"elongation":154.684},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.155,"opposition_distance":25.316}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-0.907,"elongation":2.352}]},"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":"17:30","solarNoonLocal":"12:11","dayLengthHours":10.640627507115084,"dayLengthDisplay":"10 Hours 38 Mins 26 Secs","nightLengthDisplay":"13 Hours 21 Mins 34 Secs","moonriseLocal":"15:32","moonsetLocal":"05:19","rahuKala":{"name":"Rāhu Kāla","start":"09:31","end":"10:51","startHours":9.52112481558419,"endHours":10.851203253973576,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:50","startHours":13.511360130752347,"endHours":14.841438569141733,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:11","startHours":6.8609679388054206,"endHours":8.191046377194805,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.34378102379894,"endHours":9.698468607369444,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.304327418268549,"endHours":7.588077485124952,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.82659410879246,"endHours":12.535969275933464,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.442217604523409,"endHours":6.151592771664415,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:52","startHours":5.974248979879164,"endHours":6.8609679388054206,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:40","startHours":13.954719610215477,"endHours":14.664094777356484,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.301595445920505,"endHours":17.701595445920503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:57","startHours":17.501595445920504,"endHours":17.944954925383634,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.251595445920504,"endHours":19.001595445920504,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.82659410879246,"endHours":24.535969275933464,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:11","startHours":6.8609679388054206,"endHours":8.191046377194805,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:31","startHours":8.191046377194805,"endHours":9.52112481558419,"quality":"auspicious"},{"name":"Roga","start":"09:31","end":"10:51","startHours":9.52112481558419,"endHours":10.851203253973576,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:11","startHours":10.851203253973576,"endHours":12.181281692362962,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:31","startHours":12.181281692362962,"endHours":13.511360130752347,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:50","startHours":13.511360130752347,"endHours":14.841438569141733,"quality":"auspicious"},{"name":"Amṛta","start":"14:50","end":"16:10","startHours":14.841438569141733,"endHours":16.17151700753112,"quality":"auspicious"},{"name":"Kāla","start":"16:10","end":"17:30","startHours":16.17151700753112,"endHours":17.501595445920504,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:30","end":"19:10","startHours":17.501595445920504,"endHours":19.17151700753112,"quality":"auspicious"},{"name":"Amṛta","start":"19:10","end":"20:50","startHours":19.17151700753112,"endHours":20.841438569141733,"quality":"auspicious"},{"name":"Kāla","start":"20:50","end":"22:31","startHours":20.841438569141733,"endHours":22.511360130752347,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:11","startHours":22.511360130752347,"endHours":24.181281692362962,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:51","startHours":24.181281692362962,"endHours":25.851203253973576,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:31","startHours":25.851203253973576,"endHours":27.52112481558419,"quality":"inauspicious"},{"name":"Chala","start":"03:31","end":"05:11","startHours":27.52112481558419,"endHours":29.191046377194805,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:52","startHours":29.191046377194805,"endHours":30.86096793880542,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.8609679388054206,"endHours":7.8609679388054206,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.8609679388054206,"endHours":8.86096793880542,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.86096793880542,"endHours":9.86096793880542,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.86096793880542,"endHours":10.86096793880542,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.86096793880542,"endHours":11.86096793880542,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.86096793880542,"endHours":12.86096793880542,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.86096793880542,"endHours":13.86096793880542,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.86096793880542,"endHours":14.86096793880542,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.86096793880542,"endHours":15.86096793880542,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.86096793880542,"endHours":16.86096793880542,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.86096793880542,"endHours":17.86096793880542,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.86096793880542,"endHours":18.86096793880542,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.86096793880542,"endHours":19.86096793880542,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.86096793880542,"endHours":20.86096793880542,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.86096793880542,"endHours":21.86096793880542,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.86096793880542,"endHours":22.86096793880542,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.86096793880542,"endHours":23.86096793880542,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.86096793880542,"endHours":24.86096793880542,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.86096793880542,"endHours":25.86096793880542,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.86096793880542,"endHours":26.86096793880542,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.86096793880542,"endHours":27.86096793880542,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.86096793880542,"endHours":28.86096793880542,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.86096793880542,"endHours":29.86096793880542,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.86096793880542,"endHours":30.86096793880542,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.05547659513562,"eotMinutes":-9.692901541777706,"ayanamsa":28.5612}},"calendars":{"vikram_samvat":2394,"vikram_samvatsara":"Pramoda","saka_samvat":2259,"saka_samvatsara":"Piṅgala","bengali_samvat":1744,"malayalam_era":1513,"nanakshahi_year":868,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2394 Pramoda · Śaka 2259 Piṅgala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 16, 2337 CE · Ayodhyā · Vidhyamitra","description":"January 16, 2337 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:52, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2337-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2337-01-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2337-01-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2337-01-16","x-default":"https://vidhyamitra.com/city/ayodhya/2337-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T18:37:35.363Z","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":"2026-06-04T18:37:35.363Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T18:37:35.363Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}