{"id":"vidhyamitra:city-day:ayodhya:1917-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1917-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1917-01-10","date_display":"January 10, 1917 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":1917,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421238.770833,"kali_year":5018,"ahargana":1832773.2708,"sun":{"sidereal_longitude":266.5961,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":107.6455,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.0494,"elapsed_within_tithi_degrees":9.0494},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.6455,"elapsed_within_degrees":0.9789},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.2416},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1917,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421238.770833,"ahargana":1832773.2708,"kali_year":5018,"ayanamsa_lahiri":22.6939,"grahas":{"sun":{"sidereal_longitude":266.549031,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":105.11553099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-1.2989},"mars":{"sidereal_longitude":278.88893099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":284.18433099999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":4.028231000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":241.73763099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":95.73933099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":270.8522,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":90.8522,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":1917,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421238.770833,"kali_year":5018,"ahargana":1832773.2708,"sun":{"sidereal_longitude":266.5961,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":107.6455,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.0494,"elapsed_within_tithi_degrees":9.0494},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.6455,"elapsed_within_degrees":0.9789},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.2416},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.299,"elongation":158.951},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.299,"opposition_distance":21.049}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":0.665,"opposition_distance":2.095}]},"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":10.562347610594298,"dayLengthDisplay":"10 Hours 33 Mins 44 Secs","nightLengthDisplay":"13 Hours 26 Mins 16 Secs","moonriseLocal":"18:42","moonsetLocal":"08:04","rahuKala":{"name":"Rāhu Kāla","start":"12:09","end":"13:28","startHours":12.144722063742767,"endHours":13.465015515067055,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:30","startHours":8.183841709769906,"endHours":9.504135161094194,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:09","startHours":10.82442861241848,"endHours":12.144722063742767,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.328096034250954,"endHours":9.680174287937431,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.303646075553714,"endHours":7.585308678502895,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.79264381005629,"endHours":12.496800317429244,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:10","startHours":5.455235243699712,"endHours":6.159391751072665,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.983352624229427,"endHours":6.863548258445618,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:37","startHours":13.905113332175151,"endHours":14.609269839548105,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.225895869039917,"endHours":17.625895869039915,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.425895869039916,"endHours":17.865993686148013,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.175895869039916,"endHours":18.925895869039916,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.792643810056294,"endHours":24.496800317429244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:52","end":"08:11","startHours":6.863548258445618,"endHours":8.183841709769906,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:30","startHours":8.183841709769906,"endHours":9.504135161094194,"quality":"auspicious"},{"name":"Kāla","start":"09:30","end":"10:49","startHours":9.504135161094194,"endHours":10.82442861241848,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:09","startHours":10.82442861241848,"endHours":12.144722063742767,"quality":"auspicious"},{"name":"Roga","start":"12:09","end":"13:28","startHours":12.144722063742767,"endHours":13.465015515067055,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"14:47","startHours":13.465015515067055,"endHours":14.78530896639134,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:06","startHours":14.78530896639134,"endHours":16.10560241771563,"quality":"neutral"},{"name":"Labha","start":"16:06","end":"17:26","startHours":16.10560241771563,"endHours":17.425895869039916,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:26","end":"19:06","startHours":17.425895869039916,"endHours":19.10560241771563,"quality":"inauspicious"},{"name":"Chala","start":"19:06","end":"20:47","startHours":19.10560241771563,"endHours":20.78530896639134,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:28","startHours":20.78530896639134,"endHours":22.465015515067055,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"00:09","startHours":22.465015515067055,"endHours":24.14472206374277,"quality":"auspicious"},{"name":"Kāla","start":"00:09","end":"01:49","startHours":24.14472206374277,"endHours":25.82442861241848,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:30","startHours":25.82442861241848,"endHours":27.504135161094194,"quality":"auspicious"},{"name":"Roga","start":"03:30","end":"05:11","startHours":27.504135161094194,"endHours":29.183841709769908,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:52","startHours":29.183841709769908,"endHours":30.86354825844562,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.863548258445618,"endHours":7.863548258445618,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.863548258445618,"endHours":8.863548258445618,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.863548258445618,"endHours":9.863548258445618,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.863548258445618,"endHours":10.863548258445618,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.863548258445618,"endHours":11.863548258445618,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.863548258445618,"endHours":12.863548258445618,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.863548258445618,"endHours":13.863548258445618,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.863548258445618,"endHours":14.863548258445618,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.863548258445618,"endHours":15.863548258445618,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.863548258445618,"endHours":16.86354825844562,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.86354825844562,"endHours":17.86354825844562,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.86354825844562,"endHours":18.86354825844562,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.86354825844562,"endHours":19.86354825844562,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.86354825844562,"endHours":20.86354825844562,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.86354825844562,"endHours":21.86354825844562,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.86354825844562,"endHours":22.86354825844562,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.86354825844562,"endHours":23.86354825844562,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.86354825844562,"endHours":24.86354825844562,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.86354825844562,"endHours":25.86354825844562,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.86354825844562,"endHours":26.86354825844562,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.86354825844562,"endHours":27.86354825844562,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.86354825844562,"endHours":28.86354825844562,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.86354825844562,"endHours":29.86354825844562,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.86354825844562,"endHours":30.86354825844562,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","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":-22.05590082390338,"eotMinutes":-7.499323824565993,"ayanamsa":22.6939}},"calendars":{"vikram_samvat":1974,"vikram_samvatsara":"Pramoda","saka_samvat":1839,"saka_samvatsara":"Piṅgala","bengali_samvat":1324,"malayalam_era":1093,"nanakshahi_year":448,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvitīyā · Vikram 1974 Pramoda · Śaka 1839 Piṅgala"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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, 1917 CE · Ayodhyā · Vidhyamitra","description":"January 10, 1917 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 06:52, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1917-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1917-01-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1917-01-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1917-01-10","x-default":"https://vidhyamitra.com/city/ayodhya/1917-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T13:02:47.307Z","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":"2026-05-24T13:02:47.307Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T13:02:47.307Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}