{"id":"vidhyamitra:city-day:beijing:2011-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2011-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-19","date_display":"December 19, 2011 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":2011,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455914.770833,"kali_year":5113,"ahargana":1867449.2708,"sun":{"sidereal_longitude":242.3596,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":167.6423,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.2827,"elapsed_within_tithi_degrees":9.2827},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.6423,"elapsed_within_degrees":7.6423},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.0019},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2011,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455914.770833,"ahargana":1867449.2708,"kali_year":5113,"ayanamsa_lahiri":24.0201,"grahas":{"sun":{"sidereal_longitude":242.743153,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":165.922953,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-4.1073},"mars":{"sidereal_longitude":142.11925300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":221.35815300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.275652999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":273.693453,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":183.069253,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":233.5508,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.5508,"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":2011,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455914.770833,"kali_year":5113,"ahargana":1867449.2708,"sun":{"sidereal_longitude":242.3596,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":167.6423,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.2827,"elapsed_within_tithi_degrees":9.2827},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.6423,"elapsed_within_degrees":7.6423},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.0019},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.107,"elongation":74.717},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.107,"opposition_distance":105.283}},"eclipse_window_40days":[]},"city":{"slug":"beijing","name":"Beijing, Beijing","lat":39.9075,"lon":116.3972,"tz_offset_hours":8,"state":"Beijing","country":"CN","tier":"mega"},"tier2":{"city":{"slug":"beijing","name":"Beijing, Beijing","lat":39.9075,"lon":116.3972,"tz_offset_hours":8,"state":"Beijing","country":"CN","tier":"mega"},"sunriseLocal":"07:32","sunsetLocal":"16:52","solarNoonLocal":"12:12","dayLengthHours":9.339857551644151,"dayLengthDisplay":"9 Hours 20 Mins 23 Secs","nightLengthDisplay":"14 Hours 39 Mins 37 Secs","moonriseLocal":"01:15","moonsetLocal":"12:55","rahuKala":{"name":"Rāhu Kāla","start":"08:42","end":"09:52","startHours":8.699066245397965,"endHours":9.866548439353485,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:02","end":"12:12","startHours":11.034030633309005,"endHours":12.201512827264523,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:22","end":"14:32","startHours":13.36899502122004,"endHours":14.53647721517556,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:01","startHours":9.710884146826082,"endHours":10.022212731880888,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:10","startHours":7.920744782760954,"endHours":8.169807650804797,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:31","startHours":11.890184242209719,"endHours":12.512841412319327,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:17","end":"06:55","startHours":6.286269711223227,"endHours":6.908926881332837,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:45","end":"07:32","startHours":6.753262588805435,"endHours":7.531584051442447,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:23","startHours":13.75815575253855,"endHours":14.38081292264816,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:40","end":"17:04","startHours":16.6714416030866,"endHours":17.071441603086598,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:52","end":"17:16","startHours":16.8714416030866,"endHours":17.260602334405103,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:37","end":"18:22","startHours":16.6214416030866,"endHours":18.3714416030866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:31","startHours":23.890184242209717,"endHours":24.51284141231933,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:32","end":"08:42","startHours":7.531584051442447,"endHours":8.699066245397965,"quality":"auspicious"},{"name":"Kāla","start":"08:42","end":"09:52","startHours":8.699066245397965,"endHours":9.866548439353485,"quality":"inauspicious"},{"name":"Śubha","start":"09:52","end":"11:02","startHours":9.866548439353485,"endHours":11.034030633309005,"quality":"auspicious"},{"name":"Roga","start":"11:02","end":"12:12","startHours":11.034030633309005,"endHours":12.201512827264523,"quality":"inauspicious"},{"name":"Udveg","start":"12:12","end":"13:22","startHours":12.201512827264523,"endHours":13.36899502122004,"quality":"inauspicious"},{"name":"Chala","start":"13:22","end":"14:32","startHours":13.36899502122004,"endHours":14.53647721517556,"quality":"neutral"},{"name":"Labha","start":"14:32","end":"15:42","startHours":14.53647721517556,"endHours":15.70395940913108,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"16:52","startHours":15.70395940913108,"endHours":16.8714416030866,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"16:52","end":"18:42","startHours":16.8714416030866,"endHours":18.70395940913108,"quality":"neutral"},{"name":"Labha","start":"18:42","end":"20:32","startHours":18.70395940913108,"endHours":20.53647721517556,"quality":"auspicious"},{"name":"Amṛta","start":"20:32","end":"22:22","startHours":20.53647721517556,"endHours":22.36899502122004,"quality":"auspicious"},{"name":"Kāla","start":"22:22","end":"00:12","startHours":22.36899502122004,"endHours":24.201512827264523,"quality":"inauspicious"},{"name":"Śubha","start":"00:12","end":"02:02","startHours":24.201512827264523,"endHours":26.034030633309005,"quality":"auspicious"},{"name":"Roga","start":"02:02","end":"03:52","startHours":26.034030633309005,"endHours":27.866548439353487,"quality":"inauspicious"},{"name":"Udveg","start":"03:52","end":"05:42","startHours":27.866548439353487,"endHours":29.699066245397965,"quality":"inauspicious"},{"name":"Chala","start":"05:42","end":"07:32","startHours":29.699066245397965,"endHours":31.531584051442447,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.531584051442447,"endHours":8.531584051442447,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.531584051442447,"endHours":9.531584051442447,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.531584051442447,"endHours":10.531584051442447,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.531584051442447,"endHours":11.531584051442447,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.531584051442447,"endHours":12.531584051442447,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.531584051442447,"endHours":13.531584051442447,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.531584051442447,"endHours":14.531584051442447,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.531584051442447,"endHours":15.531584051442447,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.531584051442447,"endHours":16.531584051442447,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.531584051442447,"endHours":17.531584051442447,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.531584051442447,"endHours":18.531584051442447,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.531584051442447,"endHours":19.531584051442447,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.531584051442447,"endHours":20.531584051442447,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.531584051442447,"endHours":21.531584051442447,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.531584051442447,"endHours":22.531584051442447,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.531584051442447,"endHours":23.531584051442447,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.531584051442447,"endHours":24.531584051442447,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.531584051442447,"endHours":25.531584051442447,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.531584051442447,"endHours":26.531584051442447,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.531584051442447,"endHours":27.531584051442447,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.531584051442447,"endHours":28.531584051442447,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.531584051442447,"endHours":29.531584051442447,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.531584051442447,"endHours":30.531584051442447,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.531584051442447,"endHours":31.531584051442447,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.396884183010492,"eotMinutes":2.3204303641286352,"ayanamsa":24.0201}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"beijing"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 19, 2011 CE · Beijing, Beijing · Vidhyamitra","description":"December 19, 2011 CE for Beijing, Beijing: Kṛṣṇa Navamī, sūryodaya 07:32, sūryāsta 16:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2011-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2011-12-19","sa":"https://sa.vidhyamitra.com/city/beijing/2011-12-19","hi":"https://hi.vidhyamitra.com/city/beijing/2011-12-19","x-default":"https://vidhyamitra.com/city/beijing/2011-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:42:35.105Z","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":"2026-06-01T19:42:35.105Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:42:35.105Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}