{"id":"vidhyamitra:city-day:dwarka:2255-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2255-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2255-02-18","date_display":"February 18, 2255 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":2255,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2544729.770833,"kali_year":5356,"ahargana":1956264.2708,"sun":{"sidereal_longitude":300.9018,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":71.5408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.6389,"elapsed_within_tithi_degrees":10.6389},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5408,"elapsed_within_degrees":4.8741},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.4426},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2255,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2544729.770833,"ahargana":1956264.2708,"kali_year":5356,"ayanamsa_lahiri":27.417,"grahas":{"sun":{"sidereal_longitude":301.40456700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":72.43806699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-3.115},"mars":{"sidereal_longitude":226.421067,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":299.61776699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":197.849967,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":340.222367,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":263.489067,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":207.7047,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":27.7047,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2255,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2544729.770833,"kali_year":5356,"ahargana":1956264.2708,"sun":{"sidereal_longitude":300.9018,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":71.5408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.6389,"elapsed_within_tithi_degrees":10.6389},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5408,"elapsed_within_degrees":4.8741},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.4426},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.115,"elongation":130.639},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.115,"opposition_distance":49.361}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:25","sunsetLocal":"18:53","solarNoonLocal":"13:09","dayLengthHours":11.464896584617094,"dayLengthDisplay":"11 Hours 27 Mins 54 Secs","nightLengthDisplay":"12 Hours 32 Mins 06 Secs","moonriseLocal":"15:10","moonsetLocal":"04:36","rahuKala":{"name":"Rāhu Kāla","start":"17:27","end":"18:53","startHours":17.442010822771415,"endHours":18.875122895848552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:09","end":"14:35","startHours":13.142674603540005,"endHours":14.575786676617142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:01","end":"17:27","startHours":16.00889874969428,"endHours":17.442010822771415,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:28","startHours":10.085368847642114,"endHours":10.46753206712935,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:12","startHours":7.887930335590504,"endHours":8.193660911180293,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.76051138405277,"endHours":13.52483782302724,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:39","startHours":5.8815734332825125,"endHours":6.645899872256985,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:25","startHours":6.454818262513367,"endHours":7.410226311231458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:03","end":"15:49","startHours":15.053490700976187,"endHours":15.81781713995066,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.675122895848553,"endHours":19.07512289584855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:21","startHours":18.875122895848552,"endHours":19.352826920207598,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.625122895848552,"endHours":20.375122895848552,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.76051138405277,"endHours":25.52483782302724,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:25","end":"08:51","startHours":7.410226311231458,"endHours":8.843338384308595,"quality":"inauspicious"},{"name":"Chala","start":"08:51","end":"10:17","startHours":8.843338384308595,"endHours":10.276450457385732,"quality":"neutral"},{"name":"Labha","start":"10:17","end":"11:43","startHours":10.276450457385732,"endHours":11.709562530462868,"quality":"auspicious"},{"name":"Amṛta","start":"11:43","end":"13:09","startHours":11.709562530462868,"endHours":13.142674603540005,"quality":"auspicious"},{"name":"Kāla","start":"13:09","end":"14:35","startHours":13.142674603540005,"endHours":14.575786676617142,"quality":"inauspicious"},{"name":"Śubha","start":"14:35","end":"16:01","startHours":14.575786676617142,"endHours":16.00889874969428,"quality":"auspicious"},{"name":"Roga","start":"16:01","end":"17:27","startHours":16.00889874969428,"endHours":17.442010822771415,"quality":"inauspicious"},{"name":"Udveg","start":"17:27","end":"18:53","startHours":17.442010822771415,"endHours":18.875122895848552,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:53","end":"20:27","startHours":18.875122895848552,"endHours":20.442010822771415,"quality":"auspicious"},{"name":"Roga","start":"20:27","end":"22:01","startHours":20.442010822771415,"endHours":22.00889874969428,"quality":"inauspicious"},{"name":"Udveg","start":"22:01","end":"23:35","startHours":22.00889874969428,"endHours":23.575786676617142,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"01:09","startHours":23.575786676617142,"endHours":25.142674603540005,"quality":"neutral"},{"name":"Labha","start":"01:09","end":"02:43","startHours":25.142674603540005,"endHours":26.70956253046287,"quality":"auspicious"},{"name":"Amṛta","start":"02:43","end":"04:17","startHours":26.70956253046287,"endHours":28.27645045738573,"quality":"auspicious"},{"name":"Kāla","start":"04:17","end":"05:51","startHours":28.27645045738573,"endHours":29.843338384308595,"quality":"inauspicious"},{"name":"Śubha","start":"05:51","end":"07:25","startHours":29.843338384308595,"endHours":31.410226311231458,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:25","end":"08:25","startHours":7.410226311231458,"endHours":8.410226311231458,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:25","end":"09:25","startHours":8.410226311231458,"endHours":9.410226311231458,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:25","end":"10:25","startHours":9.410226311231458,"endHours":10.410226311231458,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:25","end":"11:25","startHours":10.410226311231458,"endHours":11.410226311231458,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:25","end":"12:25","startHours":11.410226311231458,"endHours":12.410226311231458,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:25","end":"13:25","startHours":12.410226311231458,"endHours":13.410226311231458,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:25","end":"14:25","startHours":13.410226311231458,"endHours":14.410226311231458,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:25","end":"15:25","startHours":14.410226311231458,"endHours":15.410226311231458,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:25","end":"16:25","startHours":15.410226311231458,"endHours":16.410226311231458,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:25","end":"17:25","startHours":16.410226311231458,"endHours":17.410226311231458,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:25","end":"18:25","startHours":17.410226311231458,"endHours":18.410226311231458,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:25","end":"19:25","startHours":18.410226311231458,"endHours":19.410226311231458,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:25","end":"20:25","startHours":19.410226311231458,"endHours":20.410226311231458,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:25","end":"21:25","startHours":20.410226311231458,"endHours":21.410226311231458,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:25","end":"22:25","startHours":21.410226311231458,"endHours":22.410226311231458,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:25","end":"23:25","startHours":22.410226311231458,"endHours":23.410226311231458,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:25","end":"00:25","startHours":23.410226311231458,"endHours":24.410226311231458,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:25","end":"01:25","startHours":24.410226311231458,"endHours":25.410226311231458,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:25","end":"02:25","startHours":25.410226311231458,"endHours":26.410226311231458,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:25","end":"03:25","startHours":26.410226311231458,"endHours":27.410226311231458,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:25","end":"04:25","startHours":27.410226311231458,"endHours":28.410226311231458,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:25","end":"05:25","startHours":28.410226311231458,"endHours":29.410226311231458,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:25","end":"06:25","startHours":29.410226311231458,"endHours":30.410226311231458,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:25","end":"07:25","startHours":30.410226311231458,"endHours":31.410226311231458,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.882662584490507,"eotMinutes":-14.434876212400278,"ayanamsa":27.417}},"calendars":{"vikram_samvat":2312,"vikram_samvatsara":"Kīlaka","saka_samvat":2177,"saka_samvatsara":"Manmatha","bengali_samvat":1662,"malayalam_era":1431,"nanakshahi_year":786,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ekādaśī · Vikram 2312 Kīlaka · Śaka 2177 Manmatha"},"festivals":[{"id":"amalaki-ekadashi","name":"Āmalakī Ekādaśī","name_sanskrit":"आमलकी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (in Āmalakī tree)","significance":"Worship of Āmalakī (Indian gooseberry, sacred to Viṣṇu).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":4},{"id":"rangbhari-ekadashi","name":"Raṅgbhari Ekādaśī","name_sanskrit":"रङ्गभरी एकादशी","tradition":"Shaiva","associated_deity":"Śiva-Pārvatī","significance":"Kāśī tradition: Śiva brings Pārvatī home; rang-utsava begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"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":"dwarka"},"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, 2255 CE · Dvārakā · Vidhyamitra","description":"February 18, 2255 CE for Dvārakā: Śukla Ekādaśī, sūryodaya 07:25, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2255-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2255-02-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2255-02-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2255-02-18","x-default":"https://vidhyamitra.com/city/dwarka/2255-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:59:54.174Z","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":"2026-05-31T10:59:54.174Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:59:54.174Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}