{"id":"vidhyamitra:city-day:ayodhya:1900-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1900-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-12-27","date_display":"December 27, 1900 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":1900,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415380.770833,"kali_year":5002,"ahargana":1826915.2708,"sun":{"sidereal_longitude":252.3484,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":315.7283,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3799,"elapsed_within_tithi_degrees":3.3799},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.7283,"elapsed_within_degrees":9.0616},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.0768},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1900,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415380.770833,"ahargana":1826915.2708,"kali_year":5002,"ayanamsa_lahiri":22.4699,"grahas":{"sun":{"sidereal_longitude":252.38525000000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":315.82005000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":4.4862},"mars":{"sidereal_longitude":139.67604999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":239.05674999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":243.85195,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":223.51215000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":255.83124999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":221.2372,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":41.2372,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1900,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415380.770833,"kali_year":5002,"ahargana":1826915.2708,"sun":{"sidereal_longitude":252.3484,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":315.7283,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3799,"elapsed_within_tithi_degrees":3.3799},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.7283,"elapsed_within_degrees":9.0616},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.0768},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.486,"elongation":63.38},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.486,"opposition_distance":116.62}},"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":"06:49","sunsetLocal":"17:16","solarNoonLocal":"12:03","dayLengthHours":10.459459898057514,"dayLengthDisplay":"10 Hours 27 Mins 34 Secs","nightLengthDisplay":"13 Hours 32 Mins 26 Secs","moonriseLocal":"10:31","moonsetLocal":"22:02","rahuKala":{"name":"Rāhu Kāla","start":"13:21","end":"14:40","startHours":13.350910922514373,"endHours":14.658343409771561,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:07","startHours":6.813748486228427,"endHours":8.121180973485616,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:44","startHours":9.428613460742806,"endHours":10.736045947999994,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:36","startHours":9.254289129108514,"endHours":9.602937792377098,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:32","startHours":7.249559315314157,"endHours":7.528478245929024,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:24","startHours":11.6948297719886,"endHours":12.392127098525767,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:07","startHours":5.419153833154091,"endHours":6.116451159691259,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:49","startHours":5.942126828056967,"endHours":6.813748486228427,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:29","startHours":13.786721751600103,"endHours":14.48401907813727,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:04","end":"17:28","startHours":17.07320838428594,"endHours":17.47320838428594,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:16","end":"17:43","startHours":17.27320838428594,"endHours":17.70901921337167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:01","end":"18:46","startHours":17.02320838428594,"endHours":18.77320838428594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:24","startHours":23.6948297719886,"endHours":24.39212709852577,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:07","startHours":6.813748486228427,"endHours":8.121180973485616,"quality":"auspicious"},{"name":"Roga","start":"08:07","end":"09:26","startHours":8.121180973485616,"endHours":9.428613460742806,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:44","startHours":9.428613460742806,"endHours":10.736045947999994,"quality":"inauspicious"},{"name":"Chala","start":"10:44","end":"12:03","startHours":10.736045947999994,"endHours":12.043478435257184,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:21","startHours":12.043478435257184,"endHours":13.350910922514373,"quality":"auspicious"},{"name":"Amṛta","start":"13:21","end":"14:40","startHours":13.350910922514373,"endHours":14.658343409771561,"quality":"auspicious"},{"name":"Kāla","start":"14:40","end":"15:58","startHours":14.658343409771561,"endHours":15.96577589702875,"quality":"inauspicious"},{"name":"Śubha","start":"15:58","end":"17:16","startHours":15.96577589702875,"endHours":17.27320838428594,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:16","end":"18:58","startHours":17.27320838428594,"endHours":18.965775897028752,"quality":"auspicious"},{"name":"Kāla","start":"18:58","end":"20:40","startHours":18.965775897028752,"endHours":20.65834340977156,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"22:21","startHours":20.65834340977156,"endHours":22.350910922514373,"quality":"auspicious"},{"name":"Roga","start":"22:21","end":"00:03","startHours":22.350910922514373,"endHours":24.043478435257185,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:44","startHours":24.043478435257185,"endHours":25.736045947999994,"quality":"inauspicious"},{"name":"Chala","start":"01:44","end":"03:26","startHours":25.736045947999994,"endHours":27.428613460742806,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"05:07","startHours":27.428613460742806,"endHours":29.121180973485615,"quality":"auspicious"},{"name":"Amṛta","start":"05:07","end":"06:49","startHours":29.121180973485615,"endHours":30.813748486228427,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.813748486228427,"endHours":7.813748486228427,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.813748486228427,"endHours":8.813748486228427,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.813748486228427,"endHours":9.813748486228427,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.813748486228427,"endHours":10.813748486228427,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.813748486228427,"endHours":11.813748486228427,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.813748486228427,"endHours":12.813748486228427,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.813748486228427,"endHours":13.813748486228427,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.813748486228427,"endHours":14.813748486228427,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.813748486228427,"endHours":15.813748486228427,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.813748486228427,"endHours":16.813748486228427,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.813748486228427,"endHours":17.813748486228427,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.813748486228427,"endHours":18.813748486228427,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.813748486228427,"endHours":19.813748486228427,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.813748486228427,"endHours":20.813748486228427,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.813748486228427,"endHours":21.813748486228427,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.813748486228427,"endHours":22.813748486228427,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.813748486228427,"endHours":23.813748486228427,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.813748486228427,"endHours":24.813748486228427,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.813748486228427,"endHours":25.813748486228427,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.813748486228427,"endHours":26.813748486228427,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.813748486228427,"endHours":27.813748486228427,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.813748486228427,"endHours":28.813748486228427,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.813748486228427,"endHours":29.813748486228427,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.813748486228427,"endHours":30.813748486228427,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","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":-23.347409601514116,"eotMinutes":-1.4247061154310068,"ayanamsa":22.4699}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ṣaṣṭhī · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 27, 1900 CE · Ayodhyā · Vidhyamitra","description":"December 27, 1900 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 06:49, sūryāsta 17:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1900-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1900-12-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/1900-12-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/1900-12-27","x-default":"https://vidhyamitra.com/city/ayodhya/1900-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T08:47:47.904Z","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":"2026-05-17T08:47:47.904Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T08:47:47.904Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}