{"id":"vidhyamitra:city-day:mathura:2018-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2018-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-02-11","date_display":"February 11, 2018 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":2018,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458160.770833,"kali_year":5119,"ahargana":1869695.2708,"sun":{"sidereal_longitude":298.1828,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.067,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.8843,"elapsed_within_tithi_degrees":4.8843},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.067,"elapsed_within_degrees":3.067},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.2498},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2018,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458160.770833,"ahargana":1869695.2708,"kali_year":5119,"ayanamsa_lahiri":24.106,"grahas":{"sun":{"sidereal_longitude":298.147339,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":245.24863900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":3.5193},"mars":{"sidereal_longitude":225.07673899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":293.01983900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":207.85663899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":305.75483899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":251.56513900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":114.5469,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.5469,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":2018,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458160.770833,"kali_year":5119,"ahargana":1869695.2708,"sun":{"sidereal_longitude":298.1828,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.067,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.8843,"elapsed_within_tithi_degrees":4.8843},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.067,"elapsed_within_degrees":3.067},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.2498},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.519,"elongation":55.116},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.519,"opposition_distance":124.884}},"eclipse_window_40days":[{"offset_days":5,"type":"solar","occurs":true,"moon_latitude":-0.855,"elongation":1.98}]},"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":"07:00","sunsetLocal":"18:08","solarNoonLocal":"12:34","dayLengthHours":11.129198958708319,"dayLengthDisplay":"11 Hours 07 Mins 45 Secs","nightLengthDisplay":"12 Hours 52 Mins 15 Secs","moonriseLocal":"03:51","moonsetLocal":"14:13","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:08","startHours":16.738155302025266,"endHours":18.129305171863805,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"13:57","startHours":12.564705692509648,"endHours":13.955855562348187,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:21","end":"16:44","startHours":15.347005432186727,"endHours":16.738155302025266,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:58","startHours":9.596919303520762,"endHours":9.967892602144373,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.463822836435001,"endHours":7.760601475333889,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.193732393886036,"endHours":12.935678991133257,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.516213018661045,"endHours":6.258159615908267,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.072672966596461,"endHours":7.000106213155488,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:10","startHours":14.4195721856277,"endHours":15.161518782874921,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.929305171863806,"endHours":18.329305171863805,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:36","startHours":18.129305171863805,"endHours":18.59302179514332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.879305171863805,"endHours":19.629305171863805,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.193732393886037,"endHours":24.93567899113326,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:23","startHours":7.000106213155488,"endHours":8.391256082994028,"quality":"inauspicious"},{"name":"Chala","start":"08:23","end":"09:47","startHours":8.391256082994028,"endHours":9.782405952832567,"quality":"neutral"},{"name":"Labha","start":"09:47","end":"11:10","startHours":9.782405952832567,"endHours":11.173555822671108,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:34","startHours":11.173555822671108,"endHours":12.564705692509648,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"13:57","startHours":12.564705692509648,"endHours":13.955855562348187,"quality":"inauspicious"},{"name":"Śubha","start":"13:57","end":"15:21","startHours":13.955855562348187,"endHours":15.347005432186727,"quality":"auspicious"},{"name":"Roga","start":"15:21","end":"16:44","startHours":15.347005432186727,"endHours":16.738155302025266,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:08","startHours":16.738155302025266,"endHours":18.129305171863805,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:08","end":"19:44","startHours":18.129305171863805,"endHours":19.738155302025266,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:21","startHours":19.738155302025266,"endHours":21.347005432186727,"quality":"inauspicious"},{"name":"Udveg","start":"21:21","end":"22:57","startHours":21.347005432186727,"endHours":22.955855562348184,"quality":"inauspicious"},{"name":"Chala","start":"22:57","end":"00:34","startHours":22.955855562348184,"endHours":24.564705692509648,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:10","startHours":24.564705692509648,"endHours":26.173555822671105,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:47","startHours":26.173555822671105,"endHours":27.782405952832566,"quality":"auspicious"},{"name":"Kāla","start":"03:47","end":"05:23","startHours":27.782405952832566,"endHours":29.391256082994026,"quality":"inauspicious"},{"name":"Śubha","start":"05:23","end":"07:00","startHours":29.391256082994026,"endHours":31.000106213155487,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.000106213155488,"endHours":8.000106213155487,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.000106213155487,"endHours":9.000106213155487,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.000106213155487,"endHours":10.000106213155487,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.000106213155487,"endHours":11.000106213155487,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.000106213155487,"endHours":12.000106213155487,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.000106213155487,"endHours":13.000106213155487,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.000106213155487,"endHours":14.000106213155487,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.000106213155487,"endHours":15.000106213155487,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.000106213155487,"endHours":16.000106213155487,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.000106213155487,"endHours":17.000106213155487,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.000106213155487,"endHours":18.000106213155487,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.000106213155487,"endHours":19.000106213155487,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.000106213155487,"endHours":20.000106213155487,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.000106213155487,"endHours":21.000106213155487,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.000106213155487,"endHours":22.000106213155487,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.000106213155487,"endHours":23.000106213155487,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.000106213155487,"endHours":24.000106213155487,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.000106213155487,"endHours":25.000106213155487,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.000106213155487,"endHours":26.000106213155487,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.000106213155487,"endHours":27.000106213155487,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.000106213155487,"endHours":28.000106213155487,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.000106213155487,"endHours":29.000106213155487,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.000106213155487,"endHours":30.000106213155487,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.000106213155487,"endHours":31.000106213155487,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","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":-14.09204539414522,"eotMinutes":-14.577141550578775,"ayanamsa":24.106}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ekādaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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},{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 11, 2018 CE · Mathurā · Vidhyamitra","description":"February 11, 2018 CE for Mathurā: Kṛṣṇa Ekādaśī, sūryodaya 07:00, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2018-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2018-02-11","sa":"https://sa.vidhyamitra.com/city/mathura/2018-02-11","hi":"https://hi.vidhyamitra.com/city/mathura/2018-02-11","x-default":"https://vidhyamitra.com/city/mathura/2018-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:07:28.923Z","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":"2026-05-14T17:07:28.923Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:07:28.923Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}