{"id":"vidhyamitra:city-day:vrindavan:2188-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2188-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2188-02-09","date_display":"February 9, 2188 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":2188,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520249.770833,"kali_year":5289,"ahargana":1931784.2708,"sun":{"sidereal_longitude":293.1019,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":63.9409,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.839,"elapsed_within_tithi_degrees":10.839},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.9409,"elapsed_within_degrees":10.6075},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.0428},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2188,"month":2,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520249.770833,"ahargana":1931784.2708,"kali_year":5289,"ayanamsa_lahiri":26.4807,"grahas":{"sun":{"sidereal_longitude":293.49188300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":62.86708299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-0.0653},"mars":{"sidereal_longitude":318.00708299999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":272.05288300000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":310.15118299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":337.697983,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":175.43198299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":64.7729,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.7729,"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":2188,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520249.770833,"kali_year":5289,"ahargana":1931784.2708,"sun":{"sidereal_longitude":293.1019,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":63.9409,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.839,"elapsed_within_tithi_degrees":10.839},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.9409,"elapsed_within_degrees":10.6075},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.0428},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.065,"elongation":130.839},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.065,"opposition_distance":49.161}},"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":"07:02","sunsetLocal":"18:06","solarNoonLocal":"12:34","dayLengthHours":11.072100031476836,"dayLengthDisplay":"11 Hours 04 Mins 20 Secs","nightLengthDisplay":"12 Hours 55 Mins 40 Secs","moonriseLocal":"14:16","moonsetLocal":"04:07","rahuKala":{"name":"Rāhu Kāla","start":"09:48","end":"11:11","startHours":9.796410154173987,"endHours":11.180422658108593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:57","end":"15:20","startHours":13.948447665977803,"endHours":15.332460169912405,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:02","end":"08:25","startHours":7.028385146304779,"endHours":8.412397650239384,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.611875153649374,"endHours":9.980945154698603,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:47","startHours":7.489722647616314,"endHours":7.784978648455696,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.195365160993969,"endHours":12.933505163092423,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:17","startHours":5.552105142107868,"endHours":6.290245144206323,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:02","startHours":6.105710143681709,"endHours":7.028385146304779,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:09","startHours":14.409785167289336,"endHours":15.147925169387792,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.900485177781615,"endHours":18.300485177781614,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:34","startHours":18.100485177781614,"endHours":18.561822679093147,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.850485177781614,"endHours":19.600485177781614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.19536516099397,"endHours":24.933505163092423,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:02","end":"08:25","startHours":7.028385146304779,"endHours":8.412397650239384,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:48","startHours":8.412397650239384,"endHours":9.796410154173987,"quality":"auspicious"},{"name":"Roga","start":"09:48","end":"11:11","startHours":9.796410154173987,"endHours":11.180422658108593,"quality":"inauspicious"},{"name":"Udveg","start":"11:11","end":"12:34","startHours":11.180422658108593,"endHours":12.564435162043196,"quality":"inauspicious"},{"name":"Chala","start":"12:34","end":"13:57","startHours":12.564435162043196,"endHours":13.948447665977803,"quality":"neutral"},{"name":"Labha","start":"13:57","end":"15:20","startHours":13.948447665977803,"endHours":15.332460169912405,"quality":"auspicious"},{"name":"Amṛta","start":"15:20","end":"16:43","startHours":15.332460169912405,"endHours":16.71647267384701,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:06","startHours":16.71647267384701,"endHours":18.100485177781614,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:06","end":"19:43","startHours":18.100485177781614,"endHours":19.716472673847008,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:20","startHours":19.716472673847008,"endHours":21.332460169912405,"quality":"auspicious"},{"name":"Kāla","start":"21:20","end":"22:57","startHours":21.332460169912405,"endHours":22.948447665977803,"quality":"inauspicious"},{"name":"Śubha","start":"22:57","end":"00:34","startHours":22.948447665977803,"endHours":24.564435162043196,"quality":"auspicious"},{"name":"Roga","start":"00:34","end":"02:11","startHours":24.564435162043196,"endHours":26.18042265810859,"quality":"inauspicious"},{"name":"Udveg","start":"02:11","end":"03:48","startHours":26.18042265810859,"endHours":27.796410154173987,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:25","startHours":27.796410154173987,"endHours":29.412397650239384,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:02","startHours":29.412397650239384,"endHours":31.028385146304778,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.028385146304779,"endHours":8.028385146304778,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.028385146304778,"endHours":9.028385146304778,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.028385146304778,"endHours":10.028385146304778,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.028385146304778,"endHours":11.028385146304778,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.028385146304778,"endHours":12.028385146304778,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.028385146304778,"endHours":13.028385146304778,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.028385146304778,"endHours":14.028385146304778,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.028385146304778,"endHours":15.028385146304778,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.028385146304778,"endHours":16.028385146304778,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.028385146304778,"endHours":17.028385146304778,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.028385146304778,"endHours":18.028385146304778,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.028385146304778,"endHours":19.028385146304778,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.028385146304778,"endHours":20.028385146304778,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.028385146304778,"endHours":21.028385146304778,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.028385146304778,"endHours":22.028385146304778,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.028385146304778,"endHours":23.028385146304778,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.028385146304778,"endHours":24.028385146304778,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.028385146304778,"endHours":25.028385146304778,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.028385146304778,"endHours":26.028385146304778,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.028385146304778,"endHours":27.028385146304778,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.028385146304778,"endHours":28.028385146304778,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.028385146304778,"endHours":29.028385146304778,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.028385146304778,"endHours":30.028385146304778,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.028385146304778,"endHours":31.028385146304778,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.821187497564155,"eotMinutes":-14.503309722591807,"ayanamsa":26.4807}},"calendars":{"vikram_samvat":2245,"vikram_samvatsara":"Plava","saka_samvat":2110,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1595,"malayalam_era":1364,"nanakshahi_year":719,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 2245 Plava · Śaka 2110 Sarvadhāri"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 9, 2188 CE · Vṛndāvana · Vidhyamitra","description":"February 9, 2188 CE for Vṛndāvana: Śukla Ekādaśī, sūryodaya 07:02, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2188-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2188-02-09","sa":"https://sa.vidhyamitra.com/city/vrindavan/2188-02-09","hi":"https://hi.vidhyamitra.com/city/vrindavan/2188-02-09","x-default":"https://vidhyamitra.com/city/vrindavan/2188-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:30:06.709Z","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":"2026-06-01T02:30:06.709Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:30:06.709Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}