{"id":"vidhyamitra:city-day:ayodhya:1912-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1912-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1912-12-10","date_display":"December 10, 1912 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":1912,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419746.770833,"kali_year":5014,"ahargana":1831281.2708,"sun":{"sidereal_longitude":234.7858,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":252.4961,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.7103,"elapsed_within_tithi_degrees":5.7103},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.4961,"elapsed_within_degrees":12.4961},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.2819},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1912,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419746.770833,"ahargana":1831281.2708,"kali_year":5014,"ayanamsa_lahiri":22.6368,"grahas":{"sun":{"sidereal_longitude":234.99943600000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":250.36863599999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-4.4623},"mars":{"sidereal_longitude":225.51893599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":233.60623600000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":243.322136,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":275.09403599999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":37.579635999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":349.9055,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.9055,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":1912,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419746.770833,"kali_year":5014,"ahargana":1831281.2708,"sun":{"sidereal_longitude":234.7858,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":252.4961,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.7103,"elapsed_within_tithi_degrees":5.7103},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.4961,"elapsed_within_degrees":12.4961},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.2819},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.462,"elongation":17.71},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.462,"opposition_distance":162.29}},"eclipse_window_40days":[]},"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":"06:40","sunsetLocal":"17:10","solarNoonLocal":"11:55","dayLengthHours":10.498405737110108,"dayLengthDisplay":"10 Hours 29 Mins 54 Secs","nightLengthDisplay":"13 Hours 30 Mins 06 Secs","moonriseLocal":"07:44","moonsetLocal":"18:09","rahuKala":{"name":"Rāhu Kāla","start":"14:32","end":"15:51","startHours":14.537167901973277,"endHours":15.84946861911204,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:17","end":"10:36","startHours":9.28796503341822,"endHours":10.600265750556986,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:55","end":"13:13","startHours":11.912566467695749,"endHours":13.224867184834512,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.112991604466387,"endHours":9.462938462370056,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.1007971715202824,"endHours":7.380754657843219,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:16","startHours":11.562619609792078,"endHours":12.26251332559942,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:58","startHours":5.263576167526014,"endHours":5.963469883333354,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:40","startHours":5.788496454381519,"endHours":6.663363599140695,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.6623007572141,"endHours":14.36219447302144,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.961769336250804,"endHours":17.361769336250802,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.161769336250803,"endHours":17.599202908630392,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.911769336250803,"endHours":18.661769336250803,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:16","startHours":23.562619609792076,"endHours":24.262513325599418,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:40","end":"07:59","startHours":6.663363599140695,"endHours":7.975664316279458,"quality":"inauspicious"},{"name":"Udveg","start":"07:59","end":"09:17","startHours":7.975664316279458,"endHours":9.28796503341822,"quality":"inauspicious"},{"name":"Chala","start":"09:17","end":"10:36","startHours":9.28796503341822,"endHours":10.600265750556986,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"11:55","startHours":10.600265750556986,"endHours":11.912566467695749,"quality":"auspicious"},{"name":"Amṛta","start":"11:55","end":"13:13","startHours":11.912566467695749,"endHours":13.224867184834512,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:32","startHours":13.224867184834512,"endHours":14.537167901973277,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:51","startHours":14.537167901973277,"endHours":15.84946861911204,"quality":"auspicious"},{"name":"Roga","start":"15:51","end":"17:10","startHours":15.84946861911204,"endHours":17.161769336250803,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:10","end":"18:51","startHours":17.161769336250803,"endHours":18.849468619112038,"quality":"inauspicious"},{"name":"Śubha","start":"18:51","end":"20:32","startHours":18.849468619112038,"endHours":20.537167901973277,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"22:13","startHours":20.537167901973277,"endHours":22.224867184834512,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:55","startHours":22.224867184834512,"endHours":23.912566467695747,"quality":"inauspicious"},{"name":"Chala","start":"23:55","end":"01:36","startHours":23.912566467695747,"endHours":25.600265750556986,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"03:17","startHours":25.600265750556986,"endHours":27.28796503341822,"quality":"auspicious"},{"name":"Amṛta","start":"03:17","end":"04:59","startHours":27.28796503341822,"endHours":28.975664316279456,"quality":"auspicious"},{"name":"Kāla","start":"04:59","end":"06:40","startHours":28.975664316279456,"endHours":30.663363599140695,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.663363599140695,"endHours":7.663363599140695,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.663363599140695,"endHours":8.663363599140695,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.663363599140695,"endHours":9.663363599140695,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.663363599140695,"endHours":10.663363599140695,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.663363599140695,"endHours":11.663363599140695,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.663363599140695,"endHours":12.663363599140695,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.663363599140695,"endHours":13.663363599140695,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.663363599140695,"endHours":14.663363599140695,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.663363599140695,"endHours":15.663363599140695,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.663363599140695,"endHours":16.663363599140695,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.663363599140695,"endHours":17.663363599140695,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.663363599140695,"endHours":18.663363599140695,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.663363599140695,"endHours":19.663363599140695,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.663363599140695,"endHours":20.663363599140695,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.663363599140695,"endHours":21.663363599140695,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.663363599140695,"endHours":22.663363599140695,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.663363599140695,"endHours":23.663363599140695,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.663363599140695,"endHours":24.663363599140695,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.663363599140695,"endHours":25.663363599140695,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.663363599140695,"endHours":26.663363599140695,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.663363599140695,"endHours":27.663363599140695,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.663363599140695,"endHours":28.663363599140695,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.663363599140695,"endHours":29.663363599140695,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.663363599140695,"endHours":30.663363599140695,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.861707425138146,"eotMinutes":6.4300119382551255,"ayanamsa":22.6368}},"calendars":{"vikram_samvat":1969,"vikram_samvatsara":"Krodhana","saka_samvat":1834,"saka_samvatsara":"Paridhāvi","bengali_samvat":1319,"malayalam_era":1088,"nanakshahi_year":443,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvitīyā · Vikram 1969 Krodhana · Śaka 1834 Paridhāvi"},"festivals":[],"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":[]},"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 10, 1912 CE · Ayodhyā · Vidhyamitra","description":"December 10, 1912 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:40, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1912-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1912-12-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1912-12-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1912-12-10","x-default":"https://vidhyamitra.com/city/ayodhya/1912-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:22:26.397Z","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":"2026-06-01T00:22:26.397Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:22:26.397Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}