{"id":"vidhyamitra:city-day:dwarka:2182-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2182-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2182-02-15","date_display":"February 15, 2182 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":2182,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518064.770833,"kali_year":5283,"ahargana":1929599.2708,"sun":{"sidereal_longitude":299.7731,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.084,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.3109,"elapsed_within_tithi_degrees":7.3109},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.084,"elapsed_within_degrees":12.4173},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.8571},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2182,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518064.770833,"ahargana":1929599.2708,"kali_year":5283,"ayanamsa_lahiri":26.3971,"grahas":{"sun":{"sidereal_longitude":300.111166,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":81.004166,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-4.4101},"mars":{"sidereal_longitude":274.985766,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":289.0959660000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":142.47936600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":251.23516600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":90.90966600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":180.5447,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.5447,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2182,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518064.770833,"kali_year":5283,"ahargana":1929599.2708,"sun":{"sidereal_longitude":299.7731,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.084,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.3109,"elapsed_within_tithi_degrees":7.3109},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.084,"elapsed_within_degrees":12.4173},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.8571},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.41,"elongation":139.311},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.41,"opposition_distance":40.689}},"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":"07:26","sunsetLocal":"18:51","solarNoonLocal":"13:09","dayLengthHours":11.419718166529702,"dayLengthDisplay":"11 Hours 25 Mins 11 Secs","nightLengthDisplay":"12 Hours 34 Mins 49 Secs","moonriseLocal":"15:51","moonsetLocal":"05:14","rahuKala":{"name":"Rāhu Kāla","start":"11:43","end":"13:09","startHours":11.717479579973787,"endHours":13.14494435079,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:00","end":"17:26","startHours":15.999873892422425,"endHours":17.427338663238636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:52","end":"10:17","startHours":8.862550038341363,"endHours":10.290014809157576,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:29","startHours":10.099686173048747,"endHours":10.480343445266403,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:13","startHours":7.910906857797221,"endHours":8.215432675571346,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:32","startHours":12.764287078572343,"endHours":13.525601623007658,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:40","startHours":5.912456178654523,"endHours":6.673770723089836,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:29","end":"07:26","startHours":6.483442086981007,"endHours":7.4350852675251495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:03","end":"15:49","startHours":15.048230711878283,"endHours":15.809545256313596,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.654803434054852,"endHours":19.05480343405485,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:20","startHours":18.85480343405485,"endHours":19.33062502432692,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.60480343405485,"endHours":20.35480343405485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:32","startHours":24.76428707857234,"endHours":25.525601623007656,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:26","end":"08:52","startHours":7.4350852675251495,"endHours":8.862550038341363,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:17","startHours":8.862550038341363,"endHours":10.290014809157576,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:43","startHours":10.290014809157576,"endHours":11.717479579973787,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:09","startHours":11.717479579973787,"endHours":13.14494435079,"quality":"inauspicious"},{"name":"Śubha","start":"13:09","end":"14:34","startHours":13.14494435079,"endHours":14.572409121606213,"quality":"auspicious"},{"name":"Roga","start":"14:34","end":"16:00","startHours":14.572409121606213,"endHours":15.999873892422425,"quality":"inauspicious"},{"name":"Udveg","start":"16:00","end":"17:26","startHours":15.999873892422425,"endHours":17.427338663238636,"quality":"inauspicious"},{"name":"Chala","start":"17:26","end":"18:51","startHours":17.427338663238636,"endHours":18.85480343405485,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:51","end":"20:26","startHours":18.85480343405485,"endHours":20.42733866323864,"quality":"inauspicious"},{"name":"Udveg","start":"20:26","end":"22:00","startHours":20.42733866323864,"endHours":21.999873892422425,"quality":"inauspicious"},{"name":"Chala","start":"22:00","end":"23:34","startHours":21.999873892422425,"endHours":23.572409121606213,"quality":"neutral"},{"name":"Labha","start":"23:34","end":"01:09","startHours":23.572409121606213,"endHours":25.14494435079,"quality":"auspicious"},{"name":"Amṛta","start":"01:09","end":"02:43","startHours":25.14494435079,"endHours":26.717479579973787,"quality":"auspicious"},{"name":"Kāla","start":"02:43","end":"04:17","startHours":26.717479579973787,"endHours":28.290014809157576,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:52","startHours":28.290014809157576,"endHours":29.86255003834136,"quality":"auspicious"},{"name":"Roga","start":"05:52","end":"07:26","startHours":29.86255003834136,"endHours":31.43508526752515,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.4350852675251495,"endHours":8.43508526752515,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.43508526752515,"endHours":9.43508526752515,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.43508526752515,"endHours":10.43508526752515,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.43508526752515,"endHours":11.43508526752515,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.43508526752515,"endHours":12.43508526752515,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.43508526752515,"endHours":13.43508526752515,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.43508526752515,"endHours":14.43508526752515,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.43508526752515,"endHours":15.43508526752515,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.43508526752515,"endHours":16.43508526752515,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.43508526752515,"endHours":17.43508526752515,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.43508526752515,"endHours":18.43508526752515,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.43508526752515,"endHours":19.43508526752515,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.43508526752515,"endHours":20.43508526752515,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.43508526752515,"endHours":21.43508526752515,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.43508526752515,"endHours":22.43508526752515,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.43508526752515,"endHours":23.43508526752515,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.43508526752515,"endHours":24.43508526752515,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.43508526752515,"endHours":25.43508526752515,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.43508526752515,"endHours":26.43508526752515,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.43508526752515,"endHours":27.43508526752515,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.43508526752515,"endHours":28.43508526752515,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.43508526752515,"endHours":29.43508526752515,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.43508526752515,"endHours":30.43508526752515,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.43508526752515,"endHours":31.43508526752515,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.678222858742862,"eotMinutes":-14.571061047399978,"ayanamsa":26.3971}},"calendars":{"vikram_samvat":2239,"vikram_samvatsara":"Manmatha","saka_samvat":2104,"saka_samvatsara":"Citrabhānu","bengali_samvat":1589,"malayalam_era":1358,"nanakshahi_year":713,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2239 Manmatha · Śaka 2104 Citrabhānu"},"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_ingress":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 15, 2182 CE · Dvārakā · Vidhyamitra","description":"February 15, 2182 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 07:26, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2182-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2182-02-15","sa":"https://sa.vidhyamitra.com/city/dwarka/2182-02-15","hi":"https://hi.vidhyamitra.com/city/dwarka/2182-02-15","x-default":"https://vidhyamitra.com/city/dwarka/2182-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:44:46.606Z","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":"2026-06-01T15:44:46.606Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:44:46.606Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}