{"id":"vidhyamitra:city-day:vrindavan:2022-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2022-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-02-10","date_display":"February 10, 2022 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":2022,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459620.770833,"kali_year":5123,"ahargana":1871155.2708,"sun":{"sidereal_longitude":297.1296,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":41.4841,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.3545,"elapsed_within_tithi_degrees":8.3545},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.4841,"elapsed_within_degrees":1.4841},"yoga":{"number":26,"name":"Indra","sum_longitude":338.6137},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2022,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459620.770833,"ahargana":1871155.2708,"kali_year":5123,"ayanamsa_lahiri":24.1619,"grahas":{"sun":{"sidereal_longitude":297.10965699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":42.95725699999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":0.3367},"mars":{"sidereal_longitude":257.6062569999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":271.74375699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":315.152557,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":259.004557,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":292.456857,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":37.1891,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.1891,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2022,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459620.770833,"kali_year":5123,"ahargana":1871155.2708,"sun":{"sidereal_longitude":297.1296,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":41.4841,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.3545,"elapsed_within_tithi_degrees":8.3545},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.4841,"elapsed_within_degrees":1.4841},"yoga":{"number":26,"name":"Indra","sum_longitude":338.6137},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.337,"elongation":104.354},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.337,"opposition_distance":75.646}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:01","sunsetLocal":"18:07","solarNoonLocal":"12:34","dayLengthHours":11.102753046749667,"dayLengthDisplay":"11 Hours 06 Mins 10 Secs","nightLengthDisplay":"12 Hours 53 Mins 50 Secs","moonriseLocal":"12:47","moonsetLocal":"02:28","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:20","startHours":13.953002222369115,"endHours":15.340846353212822,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:01","end":"08:24","startHours":7.013781568150572,"endHours":8.40162569899428,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:47","end":"11:11","startHours":9.789469829837989,"endHours":11.177313960681698,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:58","startHours":9.604423945725493,"endHours":9.974515713950483,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:46","startHours":7.476396278431808,"endHours":7.772469693011799,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.195066323300416,"endHours":12.935249859750392,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.533414495250616,"endHours":6.273598031700594,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:01","startHours":6.0885521475881,"endHours":7.013781568150572,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:09","startHours":14.41561693265035,"endHours":15.155800469100328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.91653461490024,"endHours":18.316534614900238,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:35","startHours":18.11653461490024,"endHours":18.579149325181476,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.86653461490024,"endHours":19.61653461490024,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.195066323300416,"endHours":24.935249859750392,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:01","end":"08:24","startHours":7.013781568150572,"endHours":8.40162569899428,"quality":"auspicious"},{"name":"Roga","start":"08:24","end":"09:47","startHours":8.40162569899428,"endHours":9.789469829837989,"quality":"inauspicious"},{"name":"Udveg","start":"09:47","end":"11:11","startHours":9.789469829837989,"endHours":11.177313960681698,"quality":"inauspicious"},{"name":"Chala","start":"11:11","end":"12:34","startHours":11.177313960681698,"endHours":12.565158091525404,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"13:57","startHours":12.565158091525404,"endHours":13.953002222369115,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:20","startHours":13.953002222369115,"endHours":15.340846353212822,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:44","startHours":15.340846353212822,"endHours":16.72869048405653,"quality":"inauspicious"},{"name":"Śubha","start":"16:44","end":"18:07","startHours":16.72869048405653,"endHours":18.11653461490024,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:07","end":"19:44","startHours":18.11653461490024,"endHours":19.728690484056532,"quality":"auspicious"},{"name":"Kāla","start":"19:44","end":"21:20","startHours":19.728690484056532,"endHours":21.34084635321282,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:57","startHours":21.34084635321282,"endHours":22.953002222369115,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:34","startHours":22.953002222369115,"endHours":24.565158091525404,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"02:11","startHours":24.565158091525404,"endHours":26.177313960681698,"quality":"inauspicious"},{"name":"Chala","start":"02:11","end":"03:47","startHours":26.177313960681698,"endHours":27.78946982983799,"quality":"neutral"},{"name":"Labha","start":"03:47","end":"05:24","startHours":27.78946982983799,"endHours":29.40162569899428,"quality":"auspicious"},{"name":"Amṛta","start":"05:24","end":"07:01","startHours":29.40162569899428,"endHours":31.01378156815057,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.013781568150572,"endHours":8.013781568150572,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.013781568150572,"endHours":9.013781568150572,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.013781568150572,"endHours":10.013781568150572,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.013781568150572,"endHours":11.013781568150572,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.013781568150572,"endHours":12.013781568150572,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.013781568150572,"endHours":13.013781568150572,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.013781568150572,"endHours":14.013781568150572,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.013781568150572,"endHours":15.013781568150572,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.013781568150572,"endHours":16.01378156815057,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.01378156815057,"endHours":17.01378156815057,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.01378156815057,"endHours":18.01378156815057,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.01378156815057,"endHours":19.01378156815057,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.01378156815057,"endHours":20.01378156815057,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.01378156815057,"endHours":21.01378156815057,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.01378156815057,"endHours":22.01378156815057,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.01378156815057,"endHours":23.01378156815057,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.01378156815057,"endHours":24.01378156815057,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.01378156815057,"endHours":25.01378156815057,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.01378156815057,"endHours":26.01378156815057,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.01378156815057,"endHours":27.01378156815057,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.01378156815057,"endHours":28.01378156815057,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.01378156815057,"endHours":29.01378156815057,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.01378156815057,"endHours":30.01378156815057,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.01378156815057,"endHours":31.01378156815057,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"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":-14.408487252019826,"eotMinutes":-14.546685491524224,"ayanamsa":24.1619}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 10, 2022 CE · Vṛndāvana · Vidhyamitra","description":"February 10, 2022 CE for Vṛndāvana: Śukla Navamī, sūryodaya 07:01, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2022-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2022-02-10","sa":"https://sa.vidhyamitra.com/city/vrindavan/2022-02-10","hi":"https://hi.vidhyamitra.com/city/vrindavan/2022-02-10","x-default":"https://vidhyamitra.com/city/vrindavan/2022-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:20:53.500Z","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":"2026-05-15T06:20:53.500Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:20:53.500Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}