{"id":"vidhyamitra:city-day:beijing:2001-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/2001-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-02-16","date_display":"February 16, 2001 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":2001,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451956.770833,"kali_year":5102,"ahargana":1863491.2708,"sun":{"sidereal_longitude":303.6672,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":220.8502,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.183,"elapsed_within_tithi_degrees":1.183},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8502,"elapsed_within_degrees":7.5168},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.5174},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2001,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451956.770833,"ahargana":1863491.2708,"kali_year":5102,"ayanamsa_lahiri":23.8687,"grahas":{"sun":{"sidereal_longitude":303.564978,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":223.90727800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":3.0335},"mars":{"sidereal_longitude":216.72907799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":297.026078,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":38.07087799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":346.294878,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":30.563378,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":83.2647,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":263.2647,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451956.770833,"kali_year":5102,"ahargana":1863491.2708,"sun":{"sidereal_longitude":303.6672,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":220.8502,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.183,"elapsed_within_tithi_degrees":1.183},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8502,"elapsed_within_degrees":7.5168},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.5174},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.034,"elongation":82.817},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.034,"opposition_distance":97.183}},"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":"07:07","sunsetLocal":"17:51","solarNoonLocal":"12:29","dayLengthHours":10.742205086339569,"dayLengthDisplay":"10 Hours 44 Mins 32 Secs","nightLengthDisplay":"13 Hours 15 Mins 28 Secs","moonriseLocal":"02:24","moonsetLocal":"11:56","rahuKala":{"name":"Rāhu Kāla","start":"11:08","end":"12:29","startHours":11.139711174240158,"endHours":12.482486810032604,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:10","end":"16:31","startHours":15.168038081617496,"endHours":16.510813717409942,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"09:48","startHours":8.454159902655265,"endHours":9.79693553844771,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.617898787008718,"endHours":9.975972289886704,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.558976145460301,"endHours":7.84543494776269,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:50","startHours":12.124413307154619,"endHours":12.84056031291059,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.679090255350877,"endHours":6.395237261106848,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:07","startHours":6.216200509667855,"endHours":7.111384266862819,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:59","startHours":14.272854324422532,"endHours":14.989001330178503,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.65358935320239,"endHours":18.053589353202387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:18","startHours":17.853589353202388,"endHours":18.30118123179987,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.603589353202388,"endHours":19.353589353202388,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:50","startHours":24.12441330715462,"endHours":24.84056031291059,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:07","end":"08:27","startHours":7.111384266862819,"endHours":8.454159902655265,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"09:48","startHours":8.454159902655265,"endHours":9.79693553844771,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:08","startHours":9.79693553844771,"endHours":11.139711174240158,"quality":"auspicious"},{"name":"Kāla","start":"11:08","end":"12:29","startHours":11.139711174240158,"endHours":12.482486810032604,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"13:50","startHours":12.482486810032604,"endHours":13.82526244582505,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:10","startHours":13.82526244582505,"endHours":15.168038081617496,"quality":"inauspicious"},{"name":"Udveg","start":"15:10","end":"16:31","startHours":15.168038081617496,"endHours":16.510813717409942,"quality":"inauspicious"},{"name":"Chala","start":"16:31","end":"17:51","startHours":16.510813717409942,"endHours":17.853589353202388,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:51","end":"19:31","startHours":17.853589353202388,"endHours":19.510813717409942,"quality":"inauspicious"},{"name":"Udveg","start":"19:31","end":"21:10","startHours":19.510813717409942,"endHours":21.168038081617496,"quality":"inauspicious"},{"name":"Chala","start":"21:10","end":"22:50","startHours":21.168038081617496,"endHours":22.82526244582505,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:29","startHours":22.82526244582505,"endHours":24.482486810032604,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"02:08","startHours":24.482486810032604,"endHours":26.139711174240155,"quality":"auspicious"},{"name":"Kāla","start":"02:08","end":"03:48","startHours":26.139711174240155,"endHours":27.796935538447713,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:27","startHours":27.796935538447713,"endHours":29.454159902655263,"quality":"auspicious"},{"name":"Roga","start":"05:27","end":"07:07","startHours":29.454159902655263,"endHours":31.11138426686282,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.111384266862819,"endHours":8.111384266862819,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.111384266862819,"endHours":9.111384266862819,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.111384266862819,"endHours":10.111384266862819,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.111384266862819,"endHours":11.111384266862819,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.111384266862819,"endHours":12.111384266862819,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.111384266862819,"endHours":13.111384266862819,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.111384266862819,"endHours":14.111384266862819,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.111384266862819,"endHours":15.111384266862819,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.111384266862819,"endHours":16.11138426686282,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.11138426686282,"endHours":17.11138426686282,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.11138426686282,"endHours":18.11138426686282,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.11138426686282,"endHours":19.11138426686282,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.11138426686282,"endHours":20.11138426686282,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.11138426686282,"endHours":21.11138426686282,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.11138426686282,"endHours":22.11138426686282,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.11138426686282,"endHours":23.11138426686282,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.11138426686282,"endHours":24.11138426686282,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.11138426686282,"endHours":25.11138426686282,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.11138426686282,"endHours":26.11138426686282,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.11138426686282,"endHours":27.11138426686282,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.11138426686282,"endHours":28.11138426686282,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.11138426686282,"endHours":29.11138426686282,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.11138426686282,"endHours":30.11138426686282,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.11138426686282,"endHours":31.11138426686282,"planetary_lord":"Mars"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.362124060742907,"eotMinutes":-14.538008601956186,"ayanamsa":23.8687}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Navamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 February 16, 2001 CE · Beijing, Beijing · Vidhyamitra","description":"February 16, 2001 CE for Beijing, Beijing: Kṛṣṇa Navamī, sūryodaya 07:07, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/2001-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/2001-02-16","sa":"https://sa.vidhyamitra.com/city/beijing/2001-02-16","hi":"https://hi.vidhyamitra.com/city/beijing/2001-02-16","x-default":"https://vidhyamitra.com/city/beijing/2001-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:07:15.124Z","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":"2026-06-02T23:07:15.124Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:07:15.124Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}