{"id":"vidhyamitra:city-day:beijing:2005-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2005-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-01-23","date_display":"January 23, 2005 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":2005,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453393.770833,"kali_year":5106,"ahargana":1864928.2708,"sun":{"sidereal_longitude":279.1478,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":72.0706,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.9227,"elapsed_within_tithi_degrees":8.9227},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.0706,"elapsed_within_degrees":5.4039},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.2184},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2005,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453393.770833,"ahargana":1864928.2708,"kali_year":5106,"ayanamsa_lahiri":23.9237,"grahas":{"sun":{"sidereal_longitude":279.206674,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":73.08227399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":4.0758},"mars":{"sidereal_longitude":235.67377399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":264.782774,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":175.11557400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":262.722974,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":89.07447400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":7.1255,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":187.1255,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2005,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453393.770833,"kali_year":5106,"ahargana":1864928.2708,"sun":{"sidereal_longitude":279.1478,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":72.0706,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.9227,"elapsed_within_tithi_degrees":8.9227},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.0706,"elapsed_within_degrees":5.4039},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.2184},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.076,"elongation":152.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.076,"opposition_distance":27.077}},"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":"07:30","sunsetLocal":"17:22","solarNoonLocal":"12:26","dayLengthHours":9.869069718608518,"dayLengthDisplay":"9 Hours 52 Mins 09 Secs","nightLengthDisplay":"14 Hours 07 Mins 51 Secs","moonriseLocal":"15:14","moonsetLocal":"06:10","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:22","startHours":16.137841104146826,"endHours":17.37147481897289,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:26","end":"13:40","startHours":12.436939959668631,"endHours":13.670573674494694,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:54","end":"16:08","startHours":14.90420738932076,"endHours":16.137841104146826,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:48","end":"10:08","startHours":9.805188034706358,"endHours":10.134157025326644,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:11","startHours":7.913616338639726,"endHours":8.176791531135953,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:46","startHours":12.107970969048345,"endHours":12.765908950288914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:11","end":"06:51","startHours":6.186529137883236,"endHours":6.844467119123804,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:30","startHours":6.679982623813662,"endHours":7.5024051003643715,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:44","startHours":14.08178491277005,"endHours":14.739722894010619,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.17147481897289,"endHours":17.571474818972888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.37147481897289,"endHours":17.782686057248245,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.12147481897289,"endHours":18.87147481897289,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:46","startHours":24.107970969048345,"endHours":24.76590895028891,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:30","end":"08:44","startHours":7.5024051003643715,"endHours":8.736038815190437,"quality":"inauspicious"},{"name":"Chala","start":"08:44","end":"09:58","startHours":8.736038815190437,"endHours":9.969672530016501,"quality":"neutral"},{"name":"Labha","start":"09:58","end":"11:12","startHours":9.969672530016501,"endHours":11.203306244842565,"quality":"auspicious"},{"name":"Amṛta","start":"11:12","end":"12:26","startHours":11.203306244842565,"endHours":12.436939959668631,"quality":"auspicious"},{"name":"Kāla","start":"12:26","end":"13:40","startHours":12.436939959668631,"endHours":13.670573674494694,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"14:54","startHours":13.670573674494694,"endHours":14.90420738932076,"quality":"auspicious"},{"name":"Roga","start":"14:54","end":"16:08","startHours":14.90420738932076,"endHours":16.137841104146826,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:22","startHours":16.137841104146826,"endHours":17.37147481897289,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:22","end":"19:08","startHours":17.37147481897289,"endHours":19.137841104146823,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:54","startHours":19.137841104146823,"endHours":20.90420738932076,"quality":"inauspicious"},{"name":"Udveg","start":"20:54","end":"22:40","startHours":20.90420738932076,"endHours":22.670573674494694,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:26","startHours":22.670573674494694,"endHours":24.436939959668628,"quality":"neutral"},{"name":"Labha","start":"00:26","end":"02:12","startHours":24.436939959668628,"endHours":26.203306244842565,"quality":"auspicious"},{"name":"Amṛta","start":"02:12","end":"03:58","startHours":26.203306244842565,"endHours":27.9696725300165,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:44","startHours":27.9696725300165,"endHours":29.736038815190433,"quality":"inauspicious"},{"name":"Śubha","start":"05:44","end":"07:30","startHours":29.736038815190433,"endHours":31.50240510036437,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.5024051003643715,"endHours":8.50240510036437,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.50240510036437,"endHours":9.50240510036437,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.50240510036437,"endHours":10.50240510036437,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.50240510036437,"endHours":11.50240510036437,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.50240510036437,"endHours":12.50240510036437,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.50240510036437,"endHours":13.50240510036437,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.50240510036437,"endHours":14.50240510036437,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.50240510036437,"endHours":15.50240510036437,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.50240510036437,"endHours":16.50240510036437,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.50240510036437,"endHours":17.50240510036437,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.50240510036437,"endHours":18.50240510036437,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.50240510036437,"endHours":19.50240510036437,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.50240510036437,"endHours":20.50240510036437,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.50240510036437,"endHours":21.50240510036437,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.50240510036437,"endHours":22.50240510036437,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.50240510036437,"endHours":23.50240510036437,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.50240510036437,"endHours":24.50240510036437,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.50240510036437,"endHours":25.50240510036437,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.50240510036437,"endHours":26.50240510036437,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.50240510036437,"endHours":27.50240510036437,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.50240510036437,"endHours":28.50240510036437,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.50240510036437,"endHours":29.50240510036437,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.50240510036437,"endHours":30.50240510036437,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.50240510036437,"endHours":31.50240510036437,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.455384517443125,"eotMinutes":-11.805197580117738,"ayanamsa":23.9237}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"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 Trayodaśī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 23, 2005 CE · Beijing, Beijing · Vidhyamitra","description":"January 23, 2005 CE for Beijing, Beijing: Śukla Trayodaśī, sūryodaya 07:30, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2005-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2005-01-23","sa":"https://sa.vidhyamitra.com/city/beijing/2005-01-23","hi":"https://hi.vidhyamitra.com/city/beijing/2005-01-23","x-default":"https://vidhyamitra.com/city/beijing/2005-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:07:28.930Z","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":"2026-06-03T07:07:28.930Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:07:28.930Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}