{"id":"vidhyamitra:city-day:ayodhya:1918-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1918-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1918-12-07","date_display":"December 7, 1918 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":1918,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421934.770833,"kali_year":5020,"ahargana":1833469.2708,"sun":{"sidereal_longitude":231.147,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":272.1072,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.9602,"elapsed_within_tithi_degrees":4.9602},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.1072,"elapsed_within_degrees":5.4405},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.2541},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1918,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421934.770833,"ahargana":1833469.2708,"kali_year":5020,"ayanamsa_lahiri":22.7205,"grahas":{"sun":{"sidereal_longitude":231.40433899999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":270.82413900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":2.7769},"mars":{"sidereal_longitude":268.030039,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":252.09183899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":81.67873900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":235.732039,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":125.99733900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":233.9748,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.9748,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1918,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421934.770833,"kali_year":5020,"ahargana":1833469.2708,"sun":{"sidereal_longitude":231.147,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":272.1072,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.9602,"elapsed_within_tithi_degrees":4.9602},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.1072,"elapsed_within_degrees":5.4405},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.2541},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.777,"elongation":40.96},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.777,"opposition_distance":139.04}},"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":"06:38","sunsetLocal":"17:09","solarNoonLocal":"11:53","dayLengthHours":10.527802599220555,"dayLengthDisplay":"10 Hours 31 Mins 40 Secs","nightLengthDisplay":"13 Hours 28 Mins 20 Secs","moonriseLocal":"09:14","moonsetLocal":"19:48","rahuKala":{"name":"Rāhu Kāla","start":"09:16","end":"10:35","startHours":9.259054408139242,"endHours":10.575029733041811,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:12","end":"14:31","startHours":13.20698038284695,"endHours":14.522955707749519,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:38","end":"07:57","startHours":6.627103758334103,"endHours":7.943079083236673,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:26","startHours":9.083591031485566,"endHours":9.434517784792918,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:21","startHours":7.065762199968293,"endHours":7.346503602614175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:15","startHours":11.540078304637028,"endHours":12.241931811251732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:56","startHours":5.223396745104695,"endHours":5.925250251719399,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:38","startHours":5.749786875065723,"endHours":6.627103758334103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:21","startHours":13.64563882448114,"endHours":14.347492331095843,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.95490635755466,"endHours":17.354906357554658,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:36","startHours":17.15490635755466,"endHours":17.593564799188847,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.90490635755466,"endHours":18.65490635755466,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:15","startHours":23.540078304637028,"endHours":24.24193181125173,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:38","end":"07:57","startHours":6.627103758334103,"endHours":7.943079083236673,"quality":"inauspicious"},{"name":"Śubha","start":"07:57","end":"09:16","startHours":7.943079083236673,"endHours":9.259054408139242,"quality":"auspicious"},{"name":"Roga","start":"09:16","end":"10:35","startHours":9.259054408139242,"endHours":10.575029733041811,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"11:53","startHours":10.575029733041811,"endHours":11.89100505794438,"quality":"inauspicious"},{"name":"Chala","start":"11:53","end":"13:12","startHours":11.89100505794438,"endHours":13.20698038284695,"quality":"neutral"},{"name":"Labha","start":"13:12","end":"14:31","startHours":13.20698038284695,"endHours":14.522955707749519,"quality":"auspicious"},{"name":"Amṛta","start":"14:31","end":"15:50","startHours":14.522955707749519,"endHours":15.83893103265209,"quality":"auspicious"},{"name":"Kāla","start":"15:50","end":"17:09","startHours":15.83893103265209,"endHours":17.15490635755466,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:09","end":"18:50","startHours":17.15490635755466,"endHours":18.838931032652088,"quality":"auspicious"},{"name":"Amṛta","start":"18:50","end":"20:31","startHours":18.838931032652088,"endHours":20.52295570774952,"quality":"auspicious"},{"name":"Kāla","start":"20:31","end":"22:12","startHours":20.52295570774952,"endHours":22.20698038284695,"quality":"inauspicious"},{"name":"Śubha","start":"22:12","end":"23:53","startHours":22.20698038284695,"endHours":23.89100505794438,"quality":"auspicious"},{"name":"Roga","start":"23:53","end":"01:35","startHours":23.89100505794438,"endHours":25.57502973304181,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"03:16","startHours":25.57502973304181,"endHours":27.259054408139242,"quality":"inauspicious"},{"name":"Chala","start":"03:16","end":"04:57","startHours":27.259054408139242,"endHours":28.943079083236672,"quality":"neutral"},{"name":"Labha","start":"04:57","end":"06:38","startHours":28.943079083236672,"endHours":30.6271037583341,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.627103758334103,"endHours":7.627103758334103,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.627103758334103,"endHours":8.627103758334103,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.627103758334103,"endHours":9.627103758334103,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.627103758334103,"endHours":10.627103758334103,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.627103758334103,"endHours":11.627103758334103,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.627103758334103,"endHours":12.627103758334103,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.627103758334103,"endHours":13.627103758334103,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.627103758334103,"endHours":14.627103758334103,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.627103758334103,"endHours":15.627103758334103,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.627103758334103,"endHours":16.6271037583341,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.6271037583341,"endHours":17.6271037583341,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.6271037583341,"endHours":18.6271037583341,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.6271037583341,"endHours":19.6271037583341,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.6271037583341,"endHours":20.6271037583341,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.6271037583341,"endHours":21.6271037583341,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.6271037583341,"endHours":22.6271037583341,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.6271037583341,"endHours":23.6271037583341,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.6271037583341,"endHours":24.6271037583341,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.6271037583341,"endHours":25.6271037583341,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.6271037583341,"endHours":26.6271037583341,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.6271037583341,"endHours":27.6271037583341,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.6271037583341,"endHours":28.6271037583341,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.6271037583341,"endHours":29.6271037583341,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.6271037583341,"endHours":30.6271037583341,"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":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.492527672315187,"eotMinutes":7.723696523337262,"ayanamsa":22.7205}},"calendars":{"vikram_samvat":1975,"vikram_samvatsara":"Prajāpati","saka_samvat":1840,"saka_samvatsara":"Kālayukta","bengali_samvat":1325,"malayalam_era":1094,"nanakshahi_year":449,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 1975 Prajāpati · Śaka 1840 Kālayukta"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 December 7, 1918 CE · Ayodhyā · Vidhyamitra","description":"December 7, 1918 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:38, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1918-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1918-12-07","sa":"https://sa.vidhyamitra.com/city/ayodhya/1918-12-07","hi":"https://hi.vidhyamitra.com/city/ayodhya/1918-12-07","x-default":"https://vidhyamitra.com/city/ayodhya/1918-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T23:50:27.036Z","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":"2026-05-22T23:50:27.036Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T23:50:27.036Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}