{"id":"vidhyamitra:city-day:beijing:2015-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2015-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-01-28","date_display":"January 28, 2015 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":2015,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457050.770833,"kali_year":5116,"ahargana":1868585.2708,"sun":{"sidereal_longitude":283.6669,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":21.2575,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.5906,"elapsed_within_tithi_degrees":1.5906},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.2575,"elapsed_within_degrees":7.9242},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.9245},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2015,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457050.770833,"ahargana":1868585.2708,"kali_year":5116,"ayanamsa_lahiri":24.0636,"grahas":{"sun":{"sidereal_longitude":283.71624899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":24.008248999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-2.1038},"mars":{"sidereal_longitude":317.879149,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":289.08174899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":114.06254899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":306.24524900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":218.921249,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":173.3601,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":353.3601,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":2015,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457050.770833,"kali_year":5116,"ahargana":1868585.2708,"sun":{"sidereal_longitude":283.6669,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":21.2575,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.5906,"elapsed_within_tithi_degrees":1.5906},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.2575,"elapsed_within_degrees":7.9242},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.9245},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.104,"elongation":97.591},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.104,"opposition_distance":82.409}},"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":"07:27","sunsetLocal":"17:28","solarNoonLocal":"12:27","dayLengthHours":10.014479205635546,"dayLengthDisplay":"10 Hours 00 Mins 52 Secs","nightLengthDisplay":"13 Hours 59 Mins 08 Secs","moonriseLocal":"12:05","moonsetLocal":"02:12","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"13:42","startHours":12.456430533914432,"endHours":13.708240434618876,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:42","end":"09:57","startHours":8.701000831801103,"endHours":9.952810732505545,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:12","end":"12:27","startHours":11.204620633209988,"endHours":12.456430533914432,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:47","end":"10:07","startHours":9.785902745744952,"endHours":10.119718719266139,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:52","end":"08:08","startHours":7.86646089799814,"endHours":8.133513676815088,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:47","startHours":12.122614560393247,"endHours":12.790246507435617,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:47","startHours":6.113927037011919,"endHours":6.781558984054289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:27","startHours":6.614650997293697,"endHours":7.449190931096659,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:48","startHours":14.125510401520357,"endHours":14.793142348562727,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.263670136732205,"endHours":17.663670136732204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:53","startHours":17.463670136732205,"endHours":17.880940103633687,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.213670136732205,"endHours":18.963670136732205,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:47","startHours":24.12261456039325,"endHours":24.790246507435615,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:27","end":"08:42","startHours":7.449190931096659,"endHours":8.701000831801103,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"09:57","startHours":8.701000831801103,"endHours":9.952810732505545,"quality":"auspicious"},{"name":"Kāla","start":"09:57","end":"11:12","startHours":9.952810732505545,"endHours":11.204620633209988,"quality":"inauspicious"},{"name":"Śubha","start":"11:12","end":"12:27","startHours":11.204620633209988,"endHours":12.456430533914432,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"13:42","startHours":12.456430533914432,"endHours":13.708240434618876,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"14:58","startHours":13.708240434618876,"endHours":14.960050335323318,"quality":"inauspicious"},{"name":"Chala","start":"14:58","end":"16:13","startHours":14.960050335323318,"endHours":16.21186023602776,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:28","startHours":16.21186023602776,"endHours":17.463670136732205,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:28","end":"19:13","startHours":17.463670136732205,"endHours":19.21186023602776,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:58","startHours":19.21186023602776,"endHours":20.960050335323317,"quality":"neutral"},{"name":"Labha","start":"20:58","end":"22:42","startHours":20.960050335323317,"endHours":22.708240434618876,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:27","startHours":22.708240434618876,"endHours":24.456430533914432,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"02:12","startHours":24.456430533914432,"endHours":26.204620633209988,"quality":"inauspicious"},{"name":"Śubha","start":"02:12","end":"03:57","startHours":26.204620633209988,"endHours":27.952810732505547,"quality":"auspicious"},{"name":"Roga","start":"03:57","end":"05:42","startHours":27.952810732505547,"endHours":29.701000831801103,"quality":"inauspicious"},{"name":"Udveg","start":"05:42","end":"07:27","startHours":29.701000831801103,"endHours":31.44919093109666,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.449190931096659,"endHours":8.449190931096659,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.449190931096659,"endHours":9.449190931096659,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.449190931096659,"endHours":10.449190931096659,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.449190931096659,"endHours":11.449190931096659,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.449190931096659,"endHours":12.449190931096659,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.449190931096659,"endHours":13.449190931096659,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.449190931096659,"endHours":14.449190931096659,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.449190931096659,"endHours":15.449190931096659,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.449190931096659,"endHours":16.44919093109666,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.44919093109666,"endHours":17.44919093109666,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.44919093109666,"endHours":18.44919093109666,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.44919093109666,"endHours":19.44919093109666,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.44919093109666,"endHours":20.44919093109666,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.44919093109666,"endHours":21.44919093109666,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.44919093109666,"endHours":22.44919093109666,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.44919093109666,"endHours":23.44919093109666,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.44919093109666,"endHours":24.44919093109666,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.44919093109666,"endHours":25.44919093109666,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.44919093109666,"endHours":26.44919093109666,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.44919093109666,"endHours":27.44919093109666,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.44919093109666,"endHours":28.44919093109666,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.44919093109666,"endHours":29.44919093109666,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.44919093109666,"endHours":30.44919093109666,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.44919093109666,"endHours":31.44919093109666,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.32194131052347,"eotMinutes":-12.974632034865841,"ayanamsa":24.0636}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 28, 2015 CE · Beijing, Beijing · Vidhyamitra","description":"January 28, 2015 CE for Beijing, Beijing: Śukla Navamī, sūryodaya 07:27, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2015-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2015-01-28","sa":"https://sa.vidhyamitra.com/city/beijing/2015-01-28","hi":"https://hi.vidhyamitra.com/city/beijing/2015-01-28","x-default":"https://vidhyamitra.com/city/beijing/2015-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:23:06.915Z","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":"2026-06-02T07:23:06.915Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:23:06.915Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}