{"id":"vidhyamitra:city-day:beijing:2004-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2004-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-05-13","date_display":"May 13, 2004 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":2004,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453138.770833,"kali_year":5106,"ahargana":1864673.2708,"sun":{"sidereal_longitude":28.6953,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":315.7098,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.0144,"elapsed_within_tithi_degrees":11.0144},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.7098,"elapsed_within_degrees":9.0431},"yoga":{"number":26,"name":"Indra","sum_longitude":344.4051},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2004,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453138.770833,"ahargana":1864673.2708,"kali_year":5106,"ayanamsa_lahiri":23.914,"grahas":{"sun":{"sidereal_longitude":28.712316999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":318.25641700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-4.0752},"mars":{"sidereal_longitude":69.60271699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":2.802616999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":135.238517,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":61.79821700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":75.970417,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":20.6367,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":200.6367,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2004,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453138.770833,"kali_year":5106,"ahargana":1864673.2708,"sun":{"sidereal_longitude":28.6953,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":315.7098,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.0144,"elapsed_within_tithi_degrees":11.0144},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.7098,"elapsed_within_degrees":9.0431},"yoga":{"number":26,"name":"Indra","sum_longitude":344.4051},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.075,"elongation":72.986},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.075,"opposition_distance":107.014}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-0.097,"opposition_distance":1.287},{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":1.066,"elongation":0.412}]},"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":14.316562848466532,"dayLengthDisplay":"14 Hours 19 Mins 00 Secs","nightLengthDisplay":"9 Hours 41 Mins 00 Secs","moonriseLocal":"01:49","moonsetLocal":"13:08","rahuKala":{"name":"Rāhu Kāla","start":"13:58","end":"15:45","startHours":13.967199710332377,"endHours":15.756770066390693,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:01","end":"06:49","startHours":5.019347930040794,"endHours":6.808918286099111,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:23","startHours":8.598488642157427,"endHours":10.388058998215744,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.35987926134965,"endHours":8.837098022965202,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"06:00","startHours":5.6158713820602335,"endHours":5.997646391352674,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:39","startHours":11.700410592658509,"endHours":12.654848115889612,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:07","end":"04:04","startHours":3.1104728835785904,"endHours":4.064910406809692,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:50","end":"05:01","startHours":3.826301026001917,"endHours":5.019347930040794,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:31","startHours":14.563723162351815,"endHours":15.518160685582917,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.135910778507327,"endHours":19.535910778507326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:56","startHours":19.335910778507326,"endHours":19.932434230526766,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.085910778507326,"endHours":20.835910778507326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:39","startHours":23.70041059265851,"endHours":24.65484811588961,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:01","end":"06:49","startHours":5.019347930040794,"endHours":6.808918286099111,"quality":"auspicious"},{"name":"Roga","start":"06:49","end":"08:36","startHours":6.808918286099111,"endHours":8.598488642157427,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:23","startHours":8.598488642157427,"endHours":10.388058998215744,"quality":"inauspicious"},{"name":"Chala","start":"10:23","end":"12:11","startHours":10.388058998215744,"endHours":12.17762935427406,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:58","startHours":12.17762935427406,"endHours":13.967199710332377,"quality":"auspicious"},{"name":"Amṛta","start":"13:58","end":"15:45","startHours":13.967199710332377,"endHours":15.756770066390693,"quality":"auspicious"},{"name":"Kāla","start":"15:45","end":"17:33","startHours":15.756770066390693,"endHours":17.54634042244901,"quality":"inauspicious"},{"name":"Śubha","start":"17:33","end":"19:20","startHours":17.54634042244901,"endHours":19.335910778507326,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:20","end":"20:33","startHours":19.335910778507326,"endHours":20.54634042244901,"quality":"auspicious"},{"name":"Kāla","start":"20:33","end":"21:45","startHours":20.54634042244901,"endHours":21.756770066390693,"quality":"inauspicious"},{"name":"Śubha","start":"21:45","end":"22:58","startHours":21.756770066390693,"endHours":22.967199710332377,"quality":"auspicious"},{"name":"Roga","start":"22:58","end":"00:11","startHours":22.967199710332377,"endHours":24.17762935427406,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:23","startHours":24.17762935427406,"endHours":25.388058998215744,"quality":"inauspicious"},{"name":"Chala","start":"01:23","end":"02:36","startHours":25.388058998215744,"endHours":26.598488642157427,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"03:49","startHours":26.598488642157427,"endHours":27.80891828609911,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:01","startHours":27.80891828609911,"endHours":29.019347930040794,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.019347930040794,"endHours":6.019347930040794,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.019347930040794,"endHours":7.019347930040794,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.019347930040794,"endHours":8.019347930040794,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.019347930040794,"endHours":9.019347930040794,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.019347930040794,"endHours":10.019347930040794,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.019347930040794,"endHours":11.019347930040794,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.019347930040794,"endHours":12.019347930040794,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.019347930040794,"endHours":13.019347930040794,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.019347930040794,"endHours":14.019347930040794,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.019347930040794,"endHours":15.019347930040794,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.019347930040794,"endHours":16.019347930040794,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.019347930040794,"endHours":17.019347930040794,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.019347930040794,"endHours":18.019347930040794,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.019347930040794,"endHours":19.019347930040794,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.019347930040794,"endHours":20.019347930040794,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.019347930040794,"endHours":21.019347930040794,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.019347930040794,"endHours":22.019347930040794,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.019347930040794,"endHours":23.019347930040794,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.019347930040794,"endHours":24.019347930040794,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.019347930040794,"endHours":25.019347930040794,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.019347930040794,"endHours":26.019347930040794,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.019347930040794,"endHours":27.019347930040794,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.019347930040794,"endHours":28.019347930040794,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.019347930040794,"endHours":29.019347930040794,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","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":18.425747387445718,"eotMinutes":3.7534387435564067,"ayanamsa":23.914}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"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 Navamī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 May 13, 2004 CE · Beijing, Beijing · Vidhyamitra","description":"May 13, 2004 CE for Beijing, Beijing: Kṛṣṇa Navamī, sūryodaya 05:01, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2004-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2004-05-13","sa":"https://sa.vidhyamitra.com/city/beijing/2004-05-13","hi":"https://hi.vidhyamitra.com/city/beijing/2004-05-13","x-default":"https://vidhyamitra.com/city/beijing/2004-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:59:50.899Z","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":"2026-06-02T17:59:50.899Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:59:50.899Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}