{"id":"vidhyamitra:city-day:mathura:1663-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1663-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-02-22","date_display":"February 22, 1663 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":1663,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328510.770833,"kali_year":4764,"ahargana":1740045.2708,"sun":{"sidereal_longitude":315.2534,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":135.8116,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.5581,"elapsed_within_tithi_degrees":0.5581},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8116,"elapsed_within_degrees":2.4783},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.065},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1663,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328510.770833,"ahargana":1740045.2708,"kali_year":4764,"ayanamsa_lahiri":19.1474,"grahas":{"sun":{"sidereal_longitude":314.3271219999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":133.16182200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-0.6424},"mars":{"sidereal_longitude":307.55312200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":327.918222,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":238.31172199999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":321.617922,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":241.456322,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":144.0279,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.0279,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1663,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328510.770833,"kali_year":4764,"ahargana":1740045.2708,"sun":{"sidereal_longitude":315.2534,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":135.8116,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.5581,"elapsed_within_tithi_degrees":0.5581},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8116,"elapsed_within_degrees":2.4783},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.065},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.642,"elongation":179.442},"lunar":{"type":"lunar","occurs":true,"moon_latitude":-0.642,"opposition_distance":0.558}},"eclipse_window_40days":[{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":-0.642,"opposition_distance":0.558}]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:51","sunsetLocal":"18:16","solarNoonLocal":"12:33","dayLengthHours":11.40906498184071,"dayLengthDisplay":"11 Hours 24 Mins 33 Secs","nightLengthDisplay":"12 Hours 35 Mins 27 Secs","moonriseLocal":"18:04","moonsetLocal":"06:54","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:25","startHours":13.982632455311633,"endHours":15.40876557804172,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:17","startHours":6.851966841661188,"endHours":8.278099964391277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"11:08","startHours":9.704233087121366,"endHours":11.130366209851454,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:54","startHours":9.514082004090687,"endHours":9.894384170152044,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:38","startHours":7.327344549237884,"endHours":7.631586282086969,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:56","startHours":12.176197166520186,"endHours":12.9368014986429,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:05","startHours":5.33075817741576,"endHours":6.091362509538474,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:51","startHours":5.901211426507795,"endHours":6.851966841661188,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:13","startHours":14.458010162888328,"endHours":15.218614495011042,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.0610318235019,"endHours":18.461031823501898,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:44","startHours":18.2610318235019,"endHours":18.736409531078596,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.0110318235019,"endHours":19.7610318235019,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:56","startHours":24.17619716652019,"endHours":24.9368014986429,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:17","startHours":6.851966841661188,"endHours":8.278099964391277,"quality":"auspicious"},{"name":"Roga","start":"08:17","end":"09:42","startHours":8.278099964391277,"endHours":9.704233087121366,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"11:08","startHours":9.704233087121366,"endHours":11.130366209851454,"quality":"inauspicious"},{"name":"Chala","start":"11:08","end":"12:33","startHours":11.130366209851454,"endHours":12.556499332581543,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"13:59","startHours":12.556499332581543,"endHours":13.982632455311633,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:25","startHours":13.982632455311633,"endHours":15.40876557804172,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"16:50","startHours":15.40876557804172,"endHours":16.83489870077181,"quality":"inauspicious"},{"name":"Śubha","start":"16:50","end":"18:16","startHours":16.83489870077181,"endHours":18.2610318235019,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:16","end":"19:50","startHours":18.2610318235019,"endHours":19.83489870077181,"quality":"auspicious"},{"name":"Kāla","start":"19:50","end":"21:25","startHours":19.83489870077181,"endHours":21.40876557804172,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:59","startHours":21.40876557804172,"endHours":22.98263245531163,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:33","startHours":22.98263245531163,"endHours":24.556499332581545,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:08","startHours":24.556499332581545,"endHours":26.130366209851452,"quality":"inauspicious"},{"name":"Chala","start":"02:08","end":"03:42","startHours":26.130366209851452,"endHours":27.704233087121366,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:17","startHours":27.704233087121366,"endHours":29.278099964391277,"quality":"auspicious"},{"name":"Amṛta","start":"05:17","end":"06:51","startHours":29.278099964391277,"endHours":30.851966841661188,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.851966841661188,"endHours":7.851966841661188,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.851966841661188,"endHours":8.851966841661188,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.851966841661188,"endHours":9.851966841661188,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.851966841661188,"endHours":10.851966841661188,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.851966841661188,"endHours":11.851966841661188,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.851966841661188,"endHours":12.851966841661188,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.851966841661188,"endHours":13.851966841661188,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.851966841661188,"endHours":14.851966841661188,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.851966841661188,"endHours":15.851966841661188,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.851966841661188,"endHours":16.851966841661188,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.851966841661188,"endHours":17.851966841661188,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.851966841661188,"endHours":18.851966841661188,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.851966841661188,"endHours":19.851966841661188,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.851966841661188,"endHours":20.851966841661188,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.851966841661188,"endHours":21.851966841661188,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.851966841661188,"endHours":22.851966841661188,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.851966841661188,"endHours":23.851966841661188,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.851966841661188,"endHours":24.851966841661188,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.851966841661188,"endHours":25.851966841661188,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.851966841661188,"endHours":26.851966841661188,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.851966841661188,"endHours":27.851966841661188,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.851966841661188,"endHours":28.851966841661188,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.851966841661188,"endHours":29.851966841661188,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.851966841661188,"endHours":30.851966841661188,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.23148911781905,"eotMinutes":-14.08475995489261,"ayanamsa":19.1474}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram 1720 Nala · Śaka 1585 Śobhana"},"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":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 22, 1663 CE · Mathurā · Vidhyamitra","description":"February 22, 1663 CE for Mathurā: Kṛṣṇa Pratipada, sūryodaya 06:51, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1663-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1663-02-22","sa":"https://sa.vidhyamitra.com/city/mathura/1663-02-22","hi":"https://hi.vidhyamitra.com/city/mathura/1663-02-22","x-default":"https://vidhyamitra.com/city/mathura/1663-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T11:03:31.177Z","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":"2026-06-05T11:03:31.177Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T11:03:31.177Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}