{"id":"vidhyamitra:city-day:dwarka:2191-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2191-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-02-18","date_display":"February 18, 2191 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":2191,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521354.770833,"kali_year":5292,"ahargana":1932889.2708,"sun":{"sidereal_longitude":302.4864,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":226.3672,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.8808,"elapsed_within_tithi_degrees":7.8808},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.3672,"elapsed_within_degrees":13.0339},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.8536},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2191,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521354.770833,"ahargana":1932889.2708,"kali_year":5292,"ayanamsa_lahiri":26.523,"grahas":{"sun":{"sidereal_longitude":302.831464,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":223.46036400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-2.8994},"mars":{"sidereal_longitude":220.00336400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":315.3194639999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":42.22356400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":339.192064,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":210.80946399999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":6.2247,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":186.2247,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2191,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521354.770833,"kali_year":5292,"ahargana":1932889.2708,"sun":{"sidereal_longitude":302.4864,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":226.3672,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.8808,"elapsed_within_tithi_degrees":7.8808},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.3672,"elapsed_within_degrees":13.0339},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.8536},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.899,"elongation":76.119},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.899,"opposition_distance":103.881}},"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":"07:24","sunsetLocal":"18:53","solarNoonLocal":"13:09","dayLengthHours":11.475407745609651,"dayLengthDisplay":"11 Hours 28 Mins 31 Secs","nightLengthDisplay":"12 Hours 31 Mins 29 Secs","moonriseLocal":"02:26","moonsetLocal":"13:16","rahuKala":{"name":"Rāhu Kāla","start":"11:42","end":"13:09","startHours":11.708248635338798,"endHours":13.142674603540005,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:01","end":"17:27","startHours":16.011526539942416,"endHours":17.445952508143623,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:16","startHours":8.839396698936385,"endHours":10.27382266713759,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:28","startHours":10.08256587137743,"endHours":10.465079462897751,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:11","startHours":7.883112720135581,"endHours":8.18912359335184,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:32","startHours":12.760161012019683,"endHours":13.525188195060327,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:38","startHours":5.874916364653892,"endHours":6.639943547694536,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:24","startHours":6.448686751934375,"endHours":7.404970730735179,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:03","end":"15:49","startHours":15.055242561141613,"endHours":15.820269744182257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.68037847634483,"endHours":19.08037847634483,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:22","startHours":18.88037847634483,"endHours":19.358520465745233,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.63037847634483,"endHours":20.38037847634483,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:32","startHours":24.760161012019683,"endHours":25.525188195060327,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:24","end":"08:50","startHours":7.404970730735179,"endHours":8.839396698936385,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:16","startHours":8.839396698936385,"endHours":10.27382266713759,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:42","startHours":10.27382266713759,"endHours":11.708248635338798,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:09","startHours":11.708248635338798,"endHours":13.142674603540005,"quality":"inauspicious"},{"name":"Śubha","start":"13:09","end":"14:35","startHours":13.142674603540005,"endHours":14.57710057174121,"quality":"auspicious"},{"name":"Roga","start":"14:35","end":"16:01","startHours":14.57710057174121,"endHours":16.011526539942416,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:27","startHours":16.011526539942416,"endHours":17.445952508143623,"quality":"inauspicious"},{"name":"Chala","start":"17:27","end":"18:53","startHours":17.445952508143623,"endHours":18.88037847634483,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:53","end":"20:27","startHours":18.88037847634483,"endHours":20.445952508143623,"quality":"inauspicious"},{"name":"Udveg","start":"20:27","end":"22:01","startHours":20.445952508143623,"endHours":22.011526539942416,"quality":"inauspicious"},{"name":"Chala","start":"22:01","end":"23:35","startHours":22.011526539942416,"endHours":23.577100571741212,"quality":"neutral"},{"name":"Labha","start":"23:35","end":"01:09","startHours":23.577100571741212,"endHours":25.142674603540005,"quality":"auspicious"},{"name":"Amṛta","start":"01:09","end":"02:42","startHours":25.142674603540005,"endHours":26.708248635338798,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:16","startHours":26.708248635338798,"endHours":28.273822667137594,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:50","startHours":28.273822667137594,"endHours":29.839396698936387,"quality":"auspicious"},{"name":"Roga","start":"05:50","end":"07:24","startHours":29.839396698936387,"endHours":31.40497073073518,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:24","end":"08:24","startHours":7.404970730735179,"endHours":8.40497073073518,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:24","end":"09:24","startHours":8.40497073073518,"endHours":9.40497073073518,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:24","end":"10:24","startHours":9.40497073073518,"endHours":10.40497073073518,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:24","end":"11:24","startHours":10.40497073073518,"endHours":11.40497073073518,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:24","end":"12:24","startHours":11.40497073073518,"endHours":12.40497073073518,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:24","end":"13:24","startHours":12.40497073073518,"endHours":13.40497073073518,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:24","end":"14:24","startHours":13.40497073073518,"endHours":14.40497073073518,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:24","end":"15:24","startHours":14.40497073073518,"endHours":15.40497073073518,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:24","end":"16:24","startHours":15.40497073073518,"endHours":16.40497073073518,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:24","end":"17:24","startHours":16.40497073073518,"endHours":17.40497073073518,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:24","end":"18:24","startHours":17.40497073073518,"endHours":18.40497073073518,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:24","end":"19:24","startHours":18.40497073073518,"endHours":19.40497073073518,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:24","end":"20:24","startHours":19.40497073073518,"endHours":20.40497073073518,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:24","end":"21:24","startHours":20.40497073073518,"endHours":21.40497073073518,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:24","end":"22:24","startHours":21.40497073073518,"endHours":22.40497073073518,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:24","end":"23:24","startHours":22.40497073073518,"endHours":23.40497073073518,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:24","end":"00:24","startHours":23.40497073073518,"endHours":24.40497073073518,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:24","end":"01:24","startHours":24.40497073073518,"endHours":25.40497073073518,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:24","end":"02:24","startHours":25.40497073073518,"endHours":26.40497073073518,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:24","end":"03:24","startHours":26.40497073073518,"endHours":27.40497073073518,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:24","end":"04:24","startHours":27.40497073073518,"endHours":28.40497073073518,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:24","end":"05:24","startHours":28.40497073073518,"endHours":29.40497073073518,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:24","end":"06:24","startHours":29.40497073073518,"endHours":30.40497073073518,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:24","end":"07:24","startHours":30.40497073073518,"endHours":31.40497073073518,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.696899821007207,"eotMinutes":-14.434876212400278,"ayanamsa":26.523}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Navamī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[],"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 18, 2191 CE · Dvārakā · Vidhyamitra","description":"February 18, 2191 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 07:24, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2191-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2191-02-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2191-02-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2191-02-18","x-default":"https://vidhyamitra.com/city/dwarka/2191-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:37:18.122Z","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":"2026-05-31T14:37:18.122Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:37:18.122Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}