{"id":"vidhyamitra:city-day:beijing:2016-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2016-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-15","date_display":"January 15, 2016 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":2016,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457402.770833,"kali_year":5117,"ahargana":1868937.2708,"sun":{"sidereal_longitude":270.0714,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":333.4418,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3704,"elapsed_within_tithi_degrees":3.3704},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.4418,"elapsed_within_degrees":0.1084},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.5132},"karana":{"half_tithi_index":10,"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":2016,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457402.770833,"ahargana":1868937.2708,"kali_year":5117,"ayanamsa_lahiri":24.077,"grahas":{"sun":{"sidereal_longitude":270.22720000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":334.7972,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":0.0995},"mars":{"sidereal_longitude":191.89609999999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":268.8932,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":148.35829999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":234.87040000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":228.30200000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":154.7094,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.7094,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2016,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457402.770833,"kali_year":5117,"ahargana":1868937.2708,"sun":{"sidereal_longitude":270.0714,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":333.4418,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3704,"elapsed_within_tithi_degrees":3.3704},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.4418,"elapsed_within_degrees":0.1084},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.5132},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.099,"elongation":63.37},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.099,"opposition_distance":116.63}},"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":"07:35","sunsetLocal":"17:13","solarNoonLocal":"12:24","dayLengthHours":9.632644065401177,"dayLengthDisplay":"9 Hours 37 Mins 58 Secs","nightLengthDisplay":"14 Hours 22 Mins 02 Secs","moonriseLocal":"10:40","moonsetLocal":"22:44","rahuKala":{"name":"Rāhu Kāla","start":"11:12","end":"12:24","startHours":11.191938649260408,"endHours":12.396019157435555,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:48","end":"16:00","startHours":14.804180173785848,"endHours":16.008260681960998,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"09:59","startHours":8.783777632910114,"endHours":9.987858141085262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:09","startHours":9.827314073328575,"endHours":10.148402208841947,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:14","startHours":7.981057294126682,"endHours":8.23792780253738,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:43","startHours":12.074931021922183,"endHours":12.717107292948928,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:18","end":"06:56","startHours":6.2953445826814765,"endHours":6.937520853708222,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:47","end":"07:35","startHours":6.776976785951535,"endHours":7.579697124734967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:39","startHours":14.001459835002418,"endHours":14.643636106029163,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.012341190136144,"endHours":17.412341190136143,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:37","startHours":17.212341190136144,"endHours":17.61370135952786,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.962341190136144,"endHours":18.712341190136144,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:43","startHours":24.074931021922183,"endHours":24.717107292948924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:35","end":"08:47","startHours":7.579697124734967,"endHours":8.783777632910114,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"09:59","startHours":8.783777632910114,"endHours":9.987858141085262,"quality":"auspicious"},{"name":"Amṛta","start":"09:59","end":"11:12","startHours":9.987858141085262,"endHours":11.191938649260408,"quality":"auspicious"},{"name":"Kāla","start":"11:12","end":"12:24","startHours":11.191938649260408,"endHours":12.396019157435555,"quality":"inauspicious"},{"name":"Śubha","start":"12:24","end":"13:36","startHours":12.396019157435555,"endHours":13.600099665610703,"quality":"auspicious"},{"name":"Roga","start":"13:36","end":"14:48","startHours":13.600099665610703,"endHours":14.804180173785848,"quality":"inauspicious"},{"name":"Udveg","start":"14:48","end":"16:00","startHours":14.804180173785848,"endHours":16.008260681960998,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:13","startHours":16.008260681960998,"endHours":17.212341190136144,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:13","end":"19:00","startHours":17.212341190136144,"endHours":19.008260681960998,"quality":"inauspicious"},{"name":"Udveg","start":"19:00","end":"20:48","startHours":19.008260681960998,"endHours":20.80418017378585,"quality":"inauspicious"},{"name":"Chala","start":"20:48","end":"22:36","startHours":20.80418017378585,"endHours":22.600099665610703,"quality":"neutral"},{"name":"Labha","start":"22:36","end":"00:24","startHours":22.600099665610703,"endHours":24.396019157435553,"quality":"auspicious"},{"name":"Amṛta","start":"00:24","end":"02:12","startHours":24.396019157435553,"endHours":26.191938649260408,"quality":"auspicious"},{"name":"Kāla","start":"02:12","end":"03:59","startHours":26.191938649260408,"endHours":27.987858141085262,"quality":"inauspicious"},{"name":"Śubha","start":"03:59","end":"05:47","startHours":27.987858141085262,"endHours":29.783777632910116,"quality":"auspicious"},{"name":"Roga","start":"05:47","end":"07:35","startHours":29.783777632910116,"endHours":31.579697124734967,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:35","end":"08:35","startHours":7.579697124734967,"endHours":8.579697124734967,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:35","end":"09:35","startHours":8.579697124734967,"endHours":9.579697124734967,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:35","end":"10:35","startHours":9.579697124734967,"endHours":10.579697124734967,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:35","end":"11:35","startHours":10.579697124734967,"endHours":11.579697124734967,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:35","end":"12:35","startHours":11.579697124734967,"endHours":12.579697124734967,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:35","end":"13:35","startHours":12.579697124734967,"endHours":13.579697124734967,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:35","end":"14:35","startHours":13.579697124734967,"endHours":14.579697124734967,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:35","end":"15:35","startHours":14.579697124734967,"endHours":15.579697124734967,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:35","end":"16:35","startHours":15.579697124734967,"endHours":16.579697124734967,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:35","end":"17:35","startHours":16.579697124734967,"endHours":17.579697124734967,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:35","end":"18:35","startHours":17.579697124734967,"endHours":18.579697124734967,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:35","end":"19:35","startHours":18.579697124734967,"endHours":19.579697124734967,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:35","end":"20:35","startHours":19.579697124734967,"endHours":20.579697124734967,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:35","end":"21:35","startHours":20.579697124734967,"endHours":21.579697124734967,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:35","end":"22:35","startHours":21.579697124734967,"endHours":22.579697124734967,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:35","end":"23:35","startHours":22.579697124734967,"endHours":23.579697124734967,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:35","end":"00:35","startHours":23.579697124734967,"endHours":24.579697124734967,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:35","end":"01:35","startHours":24.579697124734967,"endHours":25.579697124734967,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:35","end":"02:35","startHours":25.579697124734967,"endHours":26.579697124734967,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:35","end":"03:35","startHours":26.579697124734967,"endHours":27.579697124734967,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:35","end":"04:35","startHours":27.579697124734967,"endHours":28.579697124734967,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:35","end":"05:35","startHours":28.579697124734967,"endHours":29.579697124734967,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:35","end":"06:35","startHours":29.579697124734967,"endHours":30.579697124734967,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:35","end":"07:35","startHours":30.579697124734967,"endHours":31.579697124734967,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.252743759822323,"eotMinutes":-9.349949446133257,"ayanamsa":24.077}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ṣaṣṭhī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2}],"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":[]},"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 January 15, 2016 CE · Beijing, Beijing · Vidhyamitra","description":"January 15, 2016 CE for Beijing, Beijing: Śukla Ṣaṣṭhī, sūryodaya 07:35, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2016-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2016-01-15","sa":"https://sa.vidhyamitra.com/city/beijing/2016-01-15","hi":"https://hi.vidhyamitra.com/city/beijing/2016-01-15","x-default":"https://vidhyamitra.com/city/beijing/2016-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:30:39.192Z","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":"2026-05-31T14:30:39.192Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:30:39.192Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}