{"id":"vidhyamitra:city-day:beijing:2017-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2017-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-05-13","date_display":"May 13, 2017 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":2017,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457886.770833,"kali_year":5119,"ahargana":1869421.2708,"sun":{"sidereal_longitude":28.3463,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":234.5214,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1751,"elapsed_within_tithi_degrees":2.1751},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.5214,"elapsed_within_degrees":7.8547},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.8677},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2017,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457886.770833,"ahargana":1869421.2708,"kali_year":5119,"ayanamsa_lahiri":24.0955,"grahas":{"sun":{"sidereal_longitude":28.391707999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":231.841408,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":4.3369},"mars":{"sidereal_longitude":50.473208,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":3.1439080000000104,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":169.82480800000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":344.399008,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":242.48290799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":129.0648,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.0648,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457886.770833,"kali_year":5119,"ahargana":1869421.2708,"sun":{"sidereal_longitude":28.3463,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":234.5214,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1751,"elapsed_within_tithi_degrees":2.1751},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.5214,"elapsed_within_degrees":7.8547},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.8677},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.337,"elongation":153.825},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.337,"opposition_distance":26.175}},"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":"05:01","sunsetLocal":"19:20","solarNoonLocal":"12:11","dayLengthHours":14.311929138749308,"dayLengthDisplay":"14 Hours 18 Mins 43 Secs","nightLengthDisplay":"9 Hours 41 Mins 17 Secs","moonriseLocal":"21:03","moonsetLocal":"06:26","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"10:23","startHours":8.599647069586732,"endHours":10.388638211930395,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:58","end":"15:45","startHours":13.966620496617724,"endHours":15.755611638961387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:01","end":"06:49","startHours":5.021664784899405,"endHours":6.810655927243069,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.361114917274243,"endHours":8.838179221899221,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"06:00","startHours":5.617995165680627,"endHours":5.9996466093806085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:39","startHours":11.700565049649084,"endHours":12.654693658899037,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:07","end":"04:04","startHours":3.1134075663994976,"endHours":4.067536175649451,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:50","end":"05:01","startHours":3.829004023336963,"endHours":5.021664784899405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:31","startHours":14.562950877398945,"endHours":15.5170794866489,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.133593923648714,"endHours":19.533593923648713,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:56","startHours":19.333593923648714,"endHours":19.929924304429935,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.083593923648714,"endHours":20.833593923648714,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:39","startHours":23.700565049649082,"endHours":24.65469365889904,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:01","end":"06:49","startHours":5.021664784899405,"endHours":6.810655927243069,"quality":"inauspicious"},{"name":"Śubha","start":"06:49","end":"08:36","startHours":6.810655927243069,"endHours":8.599647069586732,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:23","startHours":8.599647069586732,"endHours":10.388638211930395,"quality":"inauspicious"},{"name":"Udveg","start":"10:23","end":"12:11","startHours":10.388638211930395,"endHours":12.17762935427406,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:58","startHours":12.17762935427406,"endHours":13.966620496617724,"quality":"neutral"},{"name":"Labha","start":"13:58","end":"15:45","startHours":13.966620496617724,"endHours":15.755611638961387,"quality":"auspicious"},{"name":"Amṛta","start":"15:45","end":"17:33","startHours":15.755611638961387,"endHours":17.544602781305052,"quality":"auspicious"},{"name":"Kāla","start":"17:33","end":"19:20","startHours":17.544602781305052,"endHours":19.333593923648714,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:20","end":"20:33","startHours":19.333593923648714,"endHours":20.54460278130505,"quality":"auspicious"},{"name":"Amṛta","start":"20:33","end":"21:45","startHours":20.54460278130505,"endHours":21.755611638961387,"quality":"auspicious"},{"name":"Kāla","start":"21:45","end":"22:58","startHours":21.755611638961387,"endHours":22.966620496617722,"quality":"inauspicious"},{"name":"Śubha","start":"22:58","end":"00:11","startHours":22.966620496617722,"endHours":24.17762935427406,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:23","startHours":24.17762935427406,"endHours":25.388638211930395,"quality":"inauspicious"},{"name":"Udveg","start":"01:23","end":"02:36","startHours":25.388638211930395,"endHours":26.59964706958673,"quality":"inauspicious"},{"name":"Chala","start":"02:36","end":"03:49","startHours":26.59964706958673,"endHours":27.81065592724307,"quality":"neutral"},{"name":"Labha","start":"03:49","end":"05:01","startHours":27.81065592724307,"endHours":29.021664784899407,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.021664784899405,"endHours":6.021664784899405,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.021664784899405,"endHours":7.021664784899405,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.021664784899405,"endHours":8.021664784899405,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.021664784899405,"endHours":9.021664784899405,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.021664784899405,"endHours":10.021664784899405,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.021664784899405,"endHours":11.021664784899405,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.021664784899405,"endHours":12.021664784899405,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.021664784899405,"endHours":13.021664784899405,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.021664784899405,"endHours":14.021664784899405,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.021664784899405,"endHours":15.021664784899405,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.021664784899405,"endHours":16.021664784899407,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.021664784899407,"endHours":17.021664784899407,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.021664784899407,"endHours":18.021664784899407,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.021664784899407,"endHours":19.021664784899407,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.021664784899407,"endHours":20.021664784899407,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.021664784899407,"endHours":21.021664784899407,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.021664784899407,"endHours":22.021664784899407,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.021664784899407,"endHours":23.021664784899407,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.021664784899407,"endHours":24.021664784899407,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.021664784899407,"endHours":25.021664784899407,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.021664784899407,"endHours":26.021664784899407,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.021664784899407,"endHours":27.021664784899407,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.021664784899407,"endHours":28.021664784899407,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.021664784899407,"endHours":29.021664784899407,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.39029522211505,"eotMinutes":3.7534387435564067,"ayanamsa":24.0955}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Tṛtīyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 May 13, 2017 CE · Beijing, Beijing · Vidhyamitra","description":"May 13, 2017 CE for Beijing, Beijing: Kṛṣṇa Tṛtīyā, sūryodaya 05:01, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2017-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2017-05-13","sa":"https://sa.vidhyamitra.com/city/beijing/2017-05-13","hi":"https://hi.vidhyamitra.com/city/beijing/2017-05-13","x-default":"https://vidhyamitra.com/city/beijing/2017-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:31:42.540Z","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":"2026-06-01T05:31:42.540Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:31:42.540Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}