{"id":"vidhyamitra:city-day:beijing:2016-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2016-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-17","date_display":"January 17, 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":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457404.770833,"kali_year":5117,"ahargana":1868939.2708,"sun":{"sidereal_longitude":272.125,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":2.3498,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.2248,"elapsed_within_tithi_degrees":6.2248},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.3498,"elapsed_within_degrees":2.3498},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.4748},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2016,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457404.770833,"ahargana":1868939.2708,"kali_year":5117,"ayanamsa_lahiri":24.0771,"grahas":{"sun":{"sidereal_longitude":272.264224,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":3.057924000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-2.0933},"mars":{"sidereal_longitude":192.958524,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":266.283324,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":148.30812400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":237.32102400000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":228.49692400000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":154.6035,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.6035,"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":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457404.770833,"kali_year":5117,"ahargana":1868939.2708,"sun":{"sidereal_longitude":272.125,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":2.3498,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.2248,"elapsed_within_tithi_degrees":6.2248},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.3498,"elapsed_within_degrees":2.3498},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.4748},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.093,"elongation":90.225},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.093,"opposition_distance":89.775}},"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":"07:34","sunsetLocal":"17:15","solarNoonLocal":"12:24","dayLengthHours":9.682120702586653,"dayLengthDisplay":"9 Hours 40 Mins 56 Secs","nightLengthDisplay":"14 Hours 19 Mins 04 Secs","moonriseLocal":"11:49","moonsetLocal":"01:06","rahuKala":{"name":"Rāhu Kāla","start":"16:02","end":"17:15","startHours":16.038083409238475,"endHours":17.248348497061805,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"13:37","startHours":12.40728814576848,"endHours":13.61755323359181,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:50","end":"16:02","startHours":14.827818321415142,"endHours":16.038083409238475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:09","startHours":9.82538929174537,"endHours":10.148126648498259,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.969649490416263,"endHours":8.227839375818574,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:44","startHours":12.08455078901559,"endHours":12.730025502521368,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:17","end":"06:55","startHours":6.275278367463598,"endHours":6.920753080969375,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:46","end":"07:34","startHours":6.75938440259293,"endHours":7.566227794475152,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:40","startHours":14.02097492953292,"endHours":14.666449643038698,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.048348497061806,"endHours":17.448348497061804,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:39","startHours":17.248348497061805,"endHours":17.651770193002914,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":16.998348497061805,"endHours":18.748348497061805,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:44","startHours":24.08455078901559,"endHours":24.730025502521368,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:34","end":"08:47","startHours":7.566227794475152,"endHours":8.776492882298484,"quality":"inauspicious"},{"name":"Chala","start":"08:47","end":"09:59","startHours":8.776492882298484,"endHours":9.986757970121815,"quality":"neutral"},{"name":"Labha","start":"09:59","end":"11:12","startHours":9.986757970121815,"endHours":11.197023057945147,"quality":"auspicious"},{"name":"Amṛta","start":"11:12","end":"12:24","startHours":11.197023057945147,"endHours":12.40728814576848,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"13:37","startHours":12.40728814576848,"endHours":13.61755323359181,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"14:50","startHours":13.61755323359181,"endHours":14.827818321415142,"quality":"auspicious"},{"name":"Roga","start":"14:50","end":"16:02","startHours":14.827818321415142,"endHours":16.038083409238475,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:15","startHours":16.038083409238475,"endHours":17.248348497061805,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:15","end":"19:02","startHours":17.248348497061805,"endHours":19.038083409238475,"quality":"auspicious"},{"name":"Roga","start":"19:02","end":"20:50","startHours":19.038083409238475,"endHours":20.82781832141514,"quality":"inauspicious"},{"name":"Udveg","start":"20:50","end":"22:37","startHours":20.82781832141514,"endHours":22.61755323359181,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:24","startHours":22.61755323359181,"endHours":24.40728814576848,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"02:12","startHours":24.40728814576848,"endHours":26.197023057945145,"quality":"auspicious"},{"name":"Amṛta","start":"02:12","end":"03:59","startHours":26.197023057945145,"endHours":27.986757970121815,"quality":"auspicious"},{"name":"Kāla","start":"03:59","end":"05:47","startHours":27.986757970121815,"endHours":29.776492882298484,"quality":"inauspicious"},{"name":"Śubha","start":"05:47","end":"07:34","startHours":29.776492882298484,"endHours":31.566227794475154,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.566227794475152,"endHours":8.566227794475152,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.566227794475152,"endHours":9.566227794475152,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.566227794475152,"endHours":10.566227794475152,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.566227794475152,"endHours":11.566227794475152,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.566227794475152,"endHours":12.566227794475152,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.566227794475152,"endHours":13.566227794475152,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.566227794475152,"endHours":14.566227794475152,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.566227794475152,"endHours":15.566227794475152,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.566227794475152,"endHours":16.566227794475154,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.566227794475154,"endHours":17.566227794475154,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.566227794475154,"endHours":18.566227794475154,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.566227794475154,"endHours":19.566227794475154,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.566227794475154,"endHours":20.566227794475154,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.566227794475154,"endHours":21.566227794475154,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.566227794475154,"endHours":22.566227794475154,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.566227794475154,"endHours":23.566227794475154,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.566227794475154,"endHours":24.566227794475154,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.566227794475154,"endHours":25.566227794475154,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.566227794475154,"endHours":26.566227794475154,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.566227794475154,"endHours":27.566227794475154,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.566227794475154,"endHours":28.566227794475154,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.566227794475154,"endHours":29.566227794475154,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.566227794475154,"endHours":30.566227794475154,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.566227794475154,"endHours":31.566227794475154,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.881391012145993,"eotMinutes":-10.026088746108654,"ayanamsa":24.0771}},"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 Aṣṭamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 January 17, 2016 CE · Beijing, Beijing · Vidhyamitra","description":"January 17, 2016 CE for Beijing, Beijing: Śukla Aṣṭamī, sūryodaya 07:34, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2016-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2016-01-17","sa":"https://sa.vidhyamitra.com/city/beijing/2016-01-17","hi":"https://hi.vidhyamitra.com/city/beijing/2016-01-17","x-default":"https://vidhyamitra.com/city/beijing/2016-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:50:27.645Z","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":"2026-05-31T03:50:27.645Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:50:27.645Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}