{"id":"vidhyamitra:city-day:beijing:2011-10-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2011-10-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-10-16","date_display":"October 16, 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":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455850.770833,"kali_year":5113,"ahargana":1867385.2708,"sun":{"sidereal_longitude":177.5501,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":44.1632,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.6131,"elapsed_within_tithi_degrees":10.6131},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.1632,"elapsed_within_degrees":4.1632},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.7134},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":10,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455850.770833,"ahargana":1867385.2708,"kali_year":5113,"ayanamsa_lahiri":24.0177,"grahas":{"sun":{"sidereal_longitude":178.31179799999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":41.38369799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":0.9944},"mars":{"sidereal_longitude":111.72719800000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":189.79899799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":12.873598000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":194.290298,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":176.16189800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":236.9419,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":56.9419,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455850.770833,"kali_year":5113,"ahargana":1867385.2708,"sun":{"sidereal_longitude":177.5501,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":44.1632,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.6131,"elapsed_within_tithi_degrees":10.6131},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.1632,"elapsed_within_degrees":4.1632},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.7134},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.994,"elongation":133.387},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.994,"opposition_distance":46.613}},"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":"06:24","sunsetLocal":"17:34","solarNoonLocal":"11:59","dayLengthHours":11.168118786936589,"dayLengthDisplay":"11 Hours 10 Mins 05 Secs","nightLengthDisplay":"12 Hours 49 Mins 55 Secs","moonriseLocal":"19:32","moonsetLocal":"10:11","rahuKala":{"name":"Rāhu Kāla","start":"16:11","end":"17:34","startHours":16.17743571891487,"endHours":17.573450567281945,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:59","end":"13:23","startHours":11.989391173813651,"endHours":13.385406022180725,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:47","end":"16:11","startHours":14.781420870547798,"endHours":16.17743571891487,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:23","startHours":9.011226163963894,"endHours":9.383496790195114,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:10","startHours":6.870670063134382,"endHours":7.168486564119357,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:22","startHours":11.61712054758243,"endHours":12.361661800044871,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:40","startHours":4.916249275420479,"endHours":5.660790527882918,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:24","startHours":5.474655214767308,"endHours":6.4053317803453576,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:36","startHours":13.85074430496975,"endHours":14.595285557432188,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.373450567281946,"endHours":17.773450567281945,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:02","startHours":17.573450567281945,"endHours":18.03878885007097,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.323450567281945,"endHours":19.073450567281945,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:22","startHours":23.61712054758243,"endHours":24.36166180004487,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:24","end":"07:48","startHours":6.4053317803453576,"endHours":7.801346628712431,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:12","startHours":7.801346628712431,"endHours":9.197361477079504,"quality":"neutral"},{"name":"Labha","start":"09:12","end":"10:36","startHours":9.197361477079504,"endHours":10.593376325446577,"quality":"auspicious"},{"name":"Amṛta","start":"10:36","end":"11:59","startHours":10.593376325446577,"endHours":11.989391173813651,"quality":"auspicious"},{"name":"Kāla","start":"11:59","end":"13:23","startHours":11.989391173813651,"endHours":13.385406022180725,"quality":"inauspicious"},{"name":"Śubha","start":"13:23","end":"14:47","startHours":13.385406022180725,"endHours":14.781420870547798,"quality":"auspicious"},{"name":"Roga","start":"14:47","end":"16:11","startHours":14.781420870547798,"endHours":16.17743571891487,"quality":"inauspicious"},{"name":"Udveg","start":"16:11","end":"17:34","startHours":16.17743571891487,"endHours":17.573450567281945,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:34","end":"19:11","startHours":17.573450567281945,"endHours":19.17743571891487,"quality":"auspicious"},{"name":"Roga","start":"19:11","end":"20:47","startHours":19.17743571891487,"endHours":20.781420870547798,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:23","startHours":20.781420870547798,"endHours":22.385406022180725,"quality":"inauspicious"},{"name":"Chala","start":"22:23","end":"23:59","startHours":22.385406022180725,"endHours":23.98939117381365,"quality":"neutral"},{"name":"Labha","start":"23:59","end":"01:36","startHours":23.98939117381365,"endHours":25.593376325446577,"quality":"auspicious"},{"name":"Amṛta","start":"01:36","end":"03:12","startHours":25.593376325446577,"endHours":27.197361477079504,"quality":"auspicious"},{"name":"Kāla","start":"03:12","end":"04:48","startHours":27.197361477079504,"endHours":28.80134662871243,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:24","startHours":28.80134662871243,"endHours":30.405331780345357,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.4053317803453576,"endHours":7.4053317803453576,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.4053317803453576,"endHours":8.405331780345357,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.405331780345357,"endHours":9.405331780345357,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.405331780345357,"endHours":10.405331780345357,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.405331780345357,"endHours":11.405331780345357,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.405331780345357,"endHours":12.405331780345357,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.405331780345357,"endHours":13.405331780345357,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.405331780345357,"endHours":14.405331780345357,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.405331780345357,"endHours":15.405331780345357,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.405331780345357,"endHours":16.405331780345357,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.405331780345357,"endHours":17.405331780345357,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.405331780345357,"endHours":18.405331780345357,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.405331780345357,"endHours":19.405331780345357,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.405331780345357,"endHours":20.405331780345357,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.405331780345357,"endHours":21.405331780345357,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.405331780345357,"endHours":22.405331780345357,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.405331780345357,"endHours":23.405331780345357,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.405331780345357,"endHours":24.405331780345357,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.405331780345357,"endHours":25.405331780345357,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.405331780345357,"endHours":26.405331780345357,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.405331780345357,"endHours":27.405331780345357,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.405331780345357,"endHours":28.405331780345357,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.405331780345357,"endHours":29.405331780345357,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.405331780345357,"endHours":30.405331780345357,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.691343070722839,"eotMinutes":15.04772957118102,"ayanamsa":24.0177}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturthī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"karva-chauth","name":"Karvā Chauth","name_sanskrit":"करवा चौथ","tradition":"Pan-Hindu","associated_deity":"Pārvatī + Gaṇeśa + Chandra","significance":"North Indian wives' fast for husband's longevity. Kṛṣṇa Caturthī of Kārtika.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 October 16, 2011 CE · Beijing, Beijing · Vidhyamitra","description":"October 16, 2011 CE for Beijing, Beijing: Kṛṣṇa Caturthī, sūryodaya 06:24, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2011-10-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2011-10-16","sa":"https://sa.vidhyamitra.com/city/beijing/2011-10-16","hi":"https://hi.vidhyamitra.com/city/beijing/2011-10-16","x-default":"https://vidhyamitra.com/city/beijing/2011-10-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:56:25.637Z","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":"2026-05-31T22:56:25.637Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:56:25.637Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}