{"id":"vidhyamitra:city-day:beijing:2002-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2002-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-02-07","date_display":"February 7, 2002 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":2002,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452312.770833,"kali_year":5103,"ahargana":1863847.2708,"sun":{"sidereal_longitude":294.2525,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":232.218,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.9655,"elapsed_within_tithi_degrees":9.9655},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.218,"elapsed_within_degrees":5.5514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.4705},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2002,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452312.770833,"ahargana":1863847.2708,"kali_year":5103,"ayanamsa_lahiri":23.8824,"grahas":{"sun":{"sidereal_longitude":294.202176,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":234.327676,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":0.9488},"mars":{"sidereal_longitude":349.972676,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":274.838576,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":72.48217599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":299.826376,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":44.04817600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":64.4021,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.4021,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452312.770833,"kali_year":5103,"ahargana":1863847.2708,"sun":{"sidereal_longitude":294.2525,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":232.218,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.9655,"elapsed_within_tithi_degrees":9.9655},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.218,"elapsed_within_degrees":5.5514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.4705},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.949,"elongation":62.034},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.949,"opposition_distance":117.966}},"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":"07:17","sunsetLocal":"17:40","solarNoonLocal":"12:29","dayLengthHours":10.377095176602994,"dayLengthDisplay":"10 Hours 22 Mins 38 Secs","nightLengthDisplay":"13 Hours 37 Mins 22 Secs","moonriseLocal":"03:49","moonsetLocal":"13:10","rahuKala":{"name":"Rāhu Kāla","start":"13:47","end":"15:04","startHours":13.776951105564816,"endHours":15.074088002640192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:17","end":"08:35","startHours":7.291266620187946,"endHours":8.58840351726332,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:53","end":"11:11","startHours":9.885540414338694,"endHours":11.182677311414068,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:04","startHours":9.712588828061978,"endHours":10.058492000615411,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:00","startHours":7.723645585879737,"endHours":8.000368123922483,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.133911035936011,"endHours":12.825717381042876,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:36","startHours":5.907653929974213,"endHours":6.599460275081079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:17","startHours":6.426508688804363,"endHours":7.291266620187946,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:54","startHours":14.209330071256609,"endHours":14.901136416363475,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.46836179679094,"endHours":17.86836179679094,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:06","startHours":17.66836179679094,"endHours":18.100740762482733,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.41836179679094,"endHours":19.16836179679094,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.13391103593601,"endHours":24.825717381042878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:17","end":"08:35","startHours":7.291266620187946,"endHours":8.58840351726332,"quality":"auspicious"},{"name":"Roga","start":"08:35","end":"09:53","startHours":8.58840351726332,"endHours":9.885540414338694,"quality":"inauspicious"},{"name":"Udveg","start":"09:53","end":"11:11","startHours":9.885540414338694,"endHours":11.182677311414068,"quality":"inauspicious"},{"name":"Chala","start":"11:11","end":"12:29","startHours":11.182677311414068,"endHours":12.479814208489444,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"13:47","startHours":12.479814208489444,"endHours":13.776951105564816,"quality":"auspicious"},{"name":"Amṛta","start":"13:47","end":"15:04","startHours":13.776951105564816,"endHours":15.074088002640192,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:22","startHours":15.074088002640192,"endHours":16.371224899715564,"quality":"inauspicious"},{"name":"Śubha","start":"16:22","end":"17:40","startHours":16.371224899715564,"endHours":17.66836179679094,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:40","end":"19:22","startHours":17.66836179679094,"endHours":19.371224899715564,"quality":"auspicious"},{"name":"Kāla","start":"19:22","end":"21:04","startHours":19.371224899715564,"endHours":21.07408800264019,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:47","startHours":21.07408800264019,"endHours":22.776951105564816,"quality":"auspicious"},{"name":"Roga","start":"22:47","end":"00:29","startHours":22.776951105564816,"endHours":24.479814208489444,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"02:11","startHours":24.479814208489444,"endHours":26.182677311414068,"quality":"inauspicious"},{"name":"Chala","start":"02:11","end":"03:53","startHours":26.182677311414068,"endHours":27.885540414338692,"quality":"neutral"},{"name":"Labha","start":"03:53","end":"05:35","startHours":27.885540414338692,"endHours":29.58840351726332,"quality":"auspicious"},{"name":"Amṛta","start":"05:35","end":"07:17","startHours":29.58840351726332,"endHours":31.291266620187947,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.291266620187946,"endHours":8.291266620187946,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.291266620187946,"endHours":9.291266620187946,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.291266620187946,"endHours":10.291266620187946,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.291266620187946,"endHours":11.291266620187946,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.291266620187946,"endHours":12.291266620187946,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.291266620187946,"endHours":13.291266620187946,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.291266620187946,"endHours":14.291266620187946,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.291266620187946,"endHours":15.291266620187946,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.291266620187946,"endHours":16.291266620187947,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.291266620187947,"endHours":17.291266620187947,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.291266620187947,"endHours":18.291266620187947,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.291266620187947,"endHours":19.291266620187947,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.291266620187947,"endHours":20.291266620187947,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.291266620187947,"endHours":21.291266620187947,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.291266620187947,"endHours":22.291266620187947,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.291266620187947,"endHours":23.291266620187947,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.291266620187947,"endHours":24.291266620187947,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.291266620187947,"endHours":25.291266620187947,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.291266620187947,"endHours":26.291266620187947,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.291266620187947,"endHours":27.291266620187947,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.291266620187947,"endHours":28.291266620187947,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.291266620187947,"endHours":29.291266620187947,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.291266620187947,"endHours":30.291266620187947,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.291266620187947,"endHours":31.291266620187947,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.408454137109878,"eotMinutes":-14.37765250936663,"ayanamsa":23.8824}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Daśamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":[{"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 February 7, 2002 CE · Beijing, Beijing · Vidhyamitra","description":"February 7, 2002 CE for Beijing, Beijing: Kṛṣṇa Daśamī, sūryodaya 07:17, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2002-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2002-02-07","sa":"https://sa.vidhyamitra.com/city/beijing/2002-02-07","hi":"https://hi.vidhyamitra.com/city/beijing/2002-02-07","x-default":"https://vidhyamitra.com/city/beijing/2002-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T18:30:35.721Z","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":"2026-05-24T18:30:35.721Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T18:30:35.721Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}