{"id":"vidhyamitra:city-day:ayodhya:1909-12-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1909-12-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-12-24","date_display":"December 24, 1909 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":1909,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418664.770833,"kali_year":5011,"ahargana":1830199.2708,"sun":{"sidereal_longitude":248.9269,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.2562,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.3293,"elapsed_within_tithi_degrees":0.3293},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.2562,"elapsed_within_degrees":6.5895},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.1831},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1909,"month":12,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418664.770833,"ahargana":1830199.2708,"kali_year":5011,"ayanamsa_lahiri":22.5955,"grahas":{"sun":{"sidereal_longitude":249.014277,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":31.418677000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-1.086},"mars":{"sidereal_longitude":352.443577,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":261.977977,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":171.159577,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":295.55287699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":354.919977,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":47.2351,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.2351,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1909,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418664.770833,"kali_year":5011,"ahargana":1830199.2708,"sun":{"sidereal_longitude":248.9269,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.2562,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.3293,"elapsed_within_tithi_degrees":0.3293},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.2562,"elapsed_within_degrees":6.5895},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.1831},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.086,"elongation":144.329},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.086,"opposition_distance":35.671}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-0.931,"elongation":2.139}]},"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":"06:48","sunsetLocal":"17:15","solarNoonLocal":"12:01","dayLengthHours":10.453072364645381,"dayLengthDisplay":"10 Hours 27 Mins 11 Secs","nightLengthDisplay":"13 Hours 32 Mins 49 Secs","moonriseLocal":"14:48","moonsetLocal":"04:13","rahuKala":{"name":"Rāhu Kāla","start":"10:43","end":"12:01","startHours":10.713523891152917,"endHours":12.02015793673359,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:38","end":"15:56","startHours":14.633426027894934,"endHours":15.940060073475607,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:06","end":"09:24","startHours":8.10025579999157,"endHours":9.406889845572243,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:35","startHours":9.232671972828154,"endHours":9.581107718316332,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:30","startHours":7.2291664362711225,"endHours":7.507915032661666,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:22","startHours":11.67172219124541,"endHours":12.36859368222177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:06","startHours":5.39987877245818,"endHours":6.096750263434539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:55","end":"06:48","startHours":5.922532390690449,"endHours":6.793621754410898,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.762336664174486,"endHours":14.459208155150844,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.04669411905628,"endHours":17.44669411905628,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:41","startHours":17.24669411905628,"endHours":17.682238800916505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":16.99669411905628,"endHours":18.74669411905628,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:22","startHours":23.67172219124541,"endHours":24.368593682221768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:48","end":"08:06","startHours":6.793621754410898,"endHours":8.10025579999157,"quality":"neutral"},{"name":"Labha","start":"08:06","end":"09:24","startHours":8.10025579999157,"endHours":9.406889845572243,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:43","startHours":9.406889845572243,"endHours":10.713523891152917,"quality":"auspicious"},{"name":"Kāla","start":"10:43","end":"12:01","startHours":10.713523891152917,"endHours":12.02015793673359,"quality":"inauspicious"},{"name":"Śubha","start":"12:01","end":"13:20","startHours":12.02015793673359,"endHours":13.326791982314262,"quality":"auspicious"},{"name":"Roga","start":"13:20","end":"14:38","startHours":13.326791982314262,"endHours":14.633426027894934,"quality":"inauspicious"},{"name":"Udveg","start":"14:38","end":"15:56","startHours":14.633426027894934,"endHours":15.940060073475607,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:15","startHours":15.940060073475607,"endHours":17.24669411905628,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:15","end":"18:56","startHours":17.24669411905628,"endHours":18.940060073475607,"quality":"inauspicious"},{"name":"Udveg","start":"18:56","end":"20:38","startHours":18.940060073475607,"endHours":20.633426027894934,"quality":"inauspicious"},{"name":"Chala","start":"20:38","end":"22:20","startHours":20.633426027894934,"endHours":22.326791982314262,"quality":"neutral"},{"name":"Labha","start":"22:20","end":"00:01","startHours":22.326791982314262,"endHours":24.02015793673359,"quality":"auspicious"},{"name":"Amṛta","start":"00:01","end":"01:43","startHours":24.02015793673359,"endHours":25.713523891152917,"quality":"auspicious"},{"name":"Kāla","start":"01:43","end":"03:24","startHours":25.713523891152917,"endHours":27.406889845572245,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"05:06","startHours":27.406889845572245,"endHours":29.100255799991572,"quality":"auspicious"},{"name":"Roga","start":"05:06","end":"06:48","startHours":29.100255799991572,"endHours":30.7936217544109,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.793621754410898,"endHours":7.793621754410898,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.793621754410898,"endHours":8.793621754410898,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.793621754410898,"endHours":9.793621754410898,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.793621754410898,"endHours":10.793621754410898,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.793621754410898,"endHours":11.793621754410898,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.793621754410898,"endHours":12.793621754410898,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.793621754410898,"endHours":13.793621754410898,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.793621754410898,"endHours":14.793621754410898,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.793621754410898,"endHours":15.793621754410898,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.793621754410898,"endHours":16.7936217544109,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.7936217544109,"endHours":17.7936217544109,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.7936217544109,"endHours":18.7936217544109,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.7936217544109,"endHours":19.7936217544109,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.7936217544109,"endHours":20.7936217544109,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.7936217544109,"endHours":21.7936217544109,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.7936217544109,"endHours":22.7936217544109,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.7936217544109,"endHours":23.7936217544109,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.7936217544109,"endHours":24.7936217544109,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.7936217544109,"endHours":25.7936217544109,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.7936217544109,"endHours":26.7936217544109,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.7936217544109,"endHours":27.7936217544109,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.7936217544109,"endHours":28.7936217544109,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.7936217544109,"endHours":29.7936217544109,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.7936217544109,"endHours":30.7936217544109,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":-23.426697915965327,"eotMinutes":-0.025476204015291604,"ayanamsa":22.5955}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"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},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 24, 1909 CE · Ayodhyā · Vidhyamitra","description":"December 24, 1909 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:48, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1909-12-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1909-12-24","sa":"https://sa.vidhyamitra.com/city/ayodhya/1909-12-24","hi":"https://hi.vidhyamitra.com/city/ayodhya/1909-12-24","x-default":"https://vidhyamitra.com/city/ayodhya/1909-12-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T17:31:42.051Z","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":"2026-05-24T17:31:42.051Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T17:31:42.051Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}