{"id":"vidhyamitra:city-day:beijing:2091-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2091-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-08-04","date_display":"August 4, 2091 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":2091,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484997.770833,"kali_year":5193,"ahargana":1896532.2708,"sun":{"sidereal_longitude":106.0885,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":341.2733,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.1848,"elapsed_within_tithi_degrees":7.1848},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.2733,"elapsed_within_degrees":7.9399},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.3617},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2091,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484997.770833,"ahargana":1896532.2708,"kali_year":5193,"ayanamsa_lahiri":25.1324,"grahas":{"sun":{"sidereal_longitude":106.85666900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.510369,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-2.1579},"mars":{"sidereal_longitude":172.58346900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":94.93876899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":258.4342690000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":108.34026900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":68.76326900000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":132.5935,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.5935,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":2091,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484997.770833,"kali_year":5193,"ahargana":1896532.2708,"sun":{"sidereal_longitude":106.0885,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":341.2733,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.1848,"elapsed_within_tithi_degrees":7.1848},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.2733,"elapsed_within_degrees":7.9399},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.3617},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.158,"elongation":124.815},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.158,"opposition_distance":55.185}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":-1.268,"elongation":0.94}]},"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":"05:15","sunsetLocal":"19:25","solarNoonLocal":"12:20","dayLengthHours":14.157305783596541,"dayLengthDisplay":"14 Hours 09 Mins 26 Secs","nightLengthDisplay":"9 Hours 50 Mins 34 Secs","moonriseLocal":"21:42","moonsetLocal":"10:00","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:34","startHours":8.797424645168164,"endHours":10.567087868117731,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:53","startHours":14.106414314016867,"endHours":15.876077536966434,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:15","end":"07:02","startHours":5.258098199269028,"endHours":7.027761422218596,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:02","startHours":8.561469548774888,"endHours":9.03337974156144,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:14","startHours":5.847985940252218,"endHours":6.225514094481459,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:49","startHours":11.864840898280749,"endHours":12.80866128385385,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:19","startHours":3.3704574281228226,"endHours":4.3142778136959254,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:15","startHours":4.07832271730265,"endHours":5.258098199269028,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:38","startHours":14.696302055000055,"endHours":15.640122440573158,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.21540398286557,"endHours":19.61540398286557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:00","startHours":19.41540398286557,"endHours":20.00529172384876,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.16540398286557,"endHours":20.91540398286557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:49","startHours":23.864840898280747,"endHours":24.80866128385385,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:15","end":"07:02","startHours":5.258098199269028,"endHours":7.027761422218596,"quality":"inauspicious"},{"name":"Śubha","start":"07:02","end":"08:48","startHours":7.027761422218596,"endHours":8.797424645168164,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:34","startHours":8.797424645168164,"endHours":10.567087868117731,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:20","startHours":10.567087868117731,"endHours":12.336751091067299,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"14:06","startHours":12.336751091067299,"endHours":14.106414314016867,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:53","startHours":14.106414314016867,"endHours":15.876077536966434,"quality":"auspicious"},{"name":"Amṛta","start":"15:53","end":"17:39","startHours":15.876077536966434,"endHours":17.645740759916002,"quality":"auspicious"},{"name":"Kāla","start":"17:39","end":"19:25","startHours":17.645740759916002,"endHours":19.41540398286557,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:25","end":"20:39","startHours":19.41540398286557,"endHours":20.645740759916002,"quality":"auspicious"},{"name":"Amṛta","start":"20:39","end":"21:53","startHours":20.645740759916002,"endHours":21.876077536966434,"quality":"auspicious"},{"name":"Kāla","start":"21:53","end":"23:06","startHours":21.876077536966434,"endHours":23.106414314016867,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:20","startHours":23.106414314016867,"endHours":24.3367510910673,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:34","startHours":24.3367510910673,"endHours":25.56708786811773,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"02:48","startHours":25.56708786811773,"endHours":26.797424645168164,"quality":"inauspicious"},{"name":"Chala","start":"02:48","end":"04:02","startHours":26.797424645168164,"endHours":28.027761422218596,"quality":"neutral"},{"name":"Labha","start":"04:02","end":"05:15","startHours":28.027761422218596,"endHours":29.25809819926903,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.258098199269028,"endHours":6.258098199269028,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.258098199269028,"endHours":7.258098199269028,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.258098199269028,"endHours":8.258098199269028,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.258098199269028,"endHours":9.258098199269028,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.258098199269028,"endHours":10.258098199269028,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.258098199269028,"endHours":11.258098199269028,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.258098199269028,"endHours":12.258098199269028,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.258098199269028,"endHours":13.258098199269028,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.258098199269028,"endHours":14.258098199269028,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.258098199269028,"endHours":15.258098199269028,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.258098199269028,"endHours":16.25809819926903,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.25809819926903,"endHours":17.25809819926903,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.25809819926903,"endHours":18.25809819926903,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.25809819926903,"endHours":19.25809819926903,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.25809819926903,"endHours":20.25809819926903,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.25809819926903,"endHours":21.25809819926903,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.25809819926903,"endHours":22.25809819926903,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.25809819926903,"endHours":23.25809819926903,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.25809819926903,"endHours":24.25809819926903,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.25809819926903,"endHours":25.25809819926903,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.25809819926903,"endHours":26.25809819926903,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.25809819926903,"endHours":27.25809819926903,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.25809819926903,"endHours":28.25809819926903,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.25809819926903,"endHours":29.25809819926903,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.19493424485332,"eotMinutes":-5.793865464037833,"ayanamsa":25.1324}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pañcamī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"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":[]},"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 August 4, 2091 CE · Beijing, Beijing · Vidhyamitra","description":"August 4, 2091 CE for Beijing, Beijing: Kṛṣṇa Pañcamī, sūryodaya 05:15, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2091-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2091-08-04","sa":"https://sa.vidhyamitra.com/city/beijing/2091-08-04","hi":"https://hi.vidhyamitra.com/city/beijing/2091-08-04","x-default":"https://vidhyamitra.com/city/beijing/2091-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:22:03.896Z","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":"2026-06-02T11:22:03.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:22:03.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}