{"id":"vidhyamitra:city-day:varanasi:2012-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2012-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-18","date_display":"February 18, 2012 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":2012,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455975.770833,"kali_year":5113,"ahargana":1867510.2708,"sun":{"sidereal_longitude":304.8371,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":257.4884,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.6512,"elapsed_within_tithi_degrees":0.6512},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.4884,"elapsed_within_degrees":4.155},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.3255},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":2012,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455975.770833,"ahargana":1867510.2708,"kali_year":5113,"ayanamsa_lahiri":24.0225,"grahas":{"sun":{"sidereal_longitude":304.75512200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":257.258422,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":2.0531},"mars":{"sidereal_longitude":144.835222,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":313.08922200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":10.801021999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":347.242822,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.13532199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.3188,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.3188,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455975.770833,"kali_year":5113,"ahargana":1867510.2708,"sun":{"sidereal_longitude":304.8371,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":257.4884,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.6512,"elapsed_within_tithi_degrees":0.6512},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.4884,"elapsed_within_degrees":4.155},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.3255},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.053,"elongation":47.349},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.053,"opposition_distance":132.651}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:32","sunsetLocal":"17:53","solarNoonLocal":"12:13","dayLengthHours":11.363367397680554,"dayLengthDisplay":"11 Hours 21 Mins 48 Secs","nightLengthDisplay":"12 Hours 38 Mins 12 Secs","moonriseLocal":"03:46","moonsetLocal":"14:19","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:47","startHours":9.368146087453201,"endHours":10.78856701216327,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:03","startHours":13.629408861583409,"endHours":15.049829786293477,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:32","end":"07:57","startHours":6.527304238033063,"endHours":7.947725162743132,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:33","startHours":9.178756630825191,"endHours":9.55753554408121,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:18","startHours":7.000777879603086,"endHours":7.3038010102079,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:35","startHours":11.83020902361732,"endHours":12.587766850129357,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:46","startHours":5.012188585008989,"endHours":5.769746411521026,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:32","startHours":5.580356954893016,"endHours":6.527304238033063,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:52","startHours":14.102882503153431,"endHours":14.860440329665469,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.690671635713617,"endHours":18.090671635713615,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:22","startHours":17.890671635713616,"endHours":18.36414527728364,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.640671635713616,"endHours":19.390671635713616,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:35","startHours":23.83020902361732,"endHours":24.587766850129356,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:32","end":"07:57","startHours":6.527304238033063,"endHours":7.947725162743132,"quality":"inauspicious"},{"name":"Śubha","start":"07:57","end":"09:22","startHours":7.947725162743132,"endHours":9.368146087453201,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:47","startHours":9.368146087453201,"endHours":10.78856701216327,"quality":"inauspicious"},{"name":"Udveg","start":"10:47","end":"12:13","startHours":10.78856701216327,"endHours":12.208987936873338,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:38","startHours":12.208987936873338,"endHours":13.629408861583409,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:03","startHours":13.629408861583409,"endHours":15.049829786293477,"quality":"auspicious"},{"name":"Amṛta","start":"15:03","end":"16:28","startHours":15.049829786293477,"endHours":16.470250711003548,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:53","startHours":16.470250711003548,"endHours":17.890671635713616,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:53","end":"19:28","startHours":17.890671635713616,"endHours":19.470250711003548,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"21:03","startHours":19.470250711003548,"endHours":21.04982978629348,"quality":"auspicious"},{"name":"Kāla","start":"21:03","end":"22:38","startHours":21.04982978629348,"endHours":22.629408861583407,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:13","startHours":22.629408861583407,"endHours":24.20898793687334,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:47","startHours":24.20898793687334,"endHours":25.78856701216327,"quality":"inauspicious"},{"name":"Udveg","start":"01:47","end":"03:22","startHours":25.78856701216327,"endHours":27.3681460874532,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:57","startHours":27.3681460874532,"endHours":28.947725162743133,"quality":"neutral"},{"name":"Labha","start":"04:57","end":"06:32","startHours":28.947725162743133,"endHours":30.52730423803306,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.527304238033063,"endHours":7.527304238033063,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.527304238033063,"endHours":8.527304238033063,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.527304238033063,"endHours":9.527304238033063,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.527304238033063,"endHours":10.527304238033063,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.527304238033063,"endHours":11.527304238033063,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.527304238033063,"endHours":12.527304238033063,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.527304238033063,"endHours":13.527304238033063,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.527304238033063,"endHours":14.527304238033063,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.527304238033063,"endHours":15.527304238033063,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.527304238033063,"endHours":16.52730423803306,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.52730423803306,"endHours":17.52730423803306,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.52730423803306,"endHours":18.52730423803306,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.52730423803306,"endHours":19.52730423803306,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.52730423803306,"endHours":20.52730423803306,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.52730423803306,"endHours":21.52730423803306,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.52730423803306,"endHours":22.52730423803306,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.52730423803306,"endHours":23.52730423803306,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.52730423803306,"endHours":24.52730423803306,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.52730423803306,"endHours":25.52730423803306,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.52730423803306,"endHours":26.52730423803306,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.52730423803306,"endHours":27.52730423803306,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.52730423803306,"endHours":28.52730423803306,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.52730423803306,"endHours":29.52730423803306,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.52730423803306,"endHours":30.52730423803306,"planetary_lord":"Mercury"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.897940687464159,"eotMinutes":-14.434876212400278,"ayanamsa":24.0225}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"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":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 18, 2012 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 18, 2012 CE for Vārāṇasī (Kāśī): Kṛṣṇa Dvādaśī, sūryodaya 06:32, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2012-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2012-02-18","sa":"https://sa.vidhyamitra.com/city/varanasi/2012-02-18","hi":"https://hi.vidhyamitra.com/city/varanasi/2012-02-18","x-default":"https://vidhyamitra.com/city/varanasi/2012-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:27:31.334Z","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":"2026-05-14T12:27:31.334Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:27:31.334Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}