{"id":"vidhyamitra:city-day:jamnagar:2160-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2160-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2160-02-18","date_display":"February 18, 2160 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":2160,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510031.770833,"kali_year":5261,"ahargana":1921566.2708,"sun":{"sidereal_longitude":302.5081,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":72.0253,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.5171,"elapsed_within_tithi_degrees":9.5171},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.0253,"elapsed_within_degrees":5.3586},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.5334},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2160,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510031.770833,"ahargana":1921566.2708,"kali_year":5261,"ayanamsa_lahiri":26.0899,"grahas":{"sun":{"sidereal_longitude":302.781386,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":69.57568600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-0.4585},"mars":{"sidereal_longitude":355.473786,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":274.31738599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":196.56858599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":283.179986,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":192.93208600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":246.1717,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":66.1717,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2160,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510031.770833,"kali_year":5261,"ahargana":1921566.2708,"sun":{"sidereal_longitude":302.5081,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":72.0253,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.5171,"elapsed_within_tithi_degrees":9.5171},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.0253,"elapsed_within_degrees":5.3586},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.5334},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.458,"elongation":129.517},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.458,"opposition_distance":50.483}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:20","sunsetLocal":"18:48","solarNoonLocal":"13:04","dayLengthHours":11.458482473465626,"dayLengthDisplay":"11 Hours 27 Mins 31 Secs","nightLengthDisplay":"12 Hours 32 Mins 29 Secs","moonriseLocal":"14:48","moonsetLocal":"04:15","rahuKala":{"name":"Rāhu Kāla","start":"08:46","end":"10:12","startHours":8.773137009323728,"endHours":10.20544731850693,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:38","end":"13:04","startHours":11.637757627690135,"endHours":13.070067936873336,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:30","end":"15:56","startHours":14.50237824605654,"endHours":15.934688555239745,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:24","startHours":10.014472610615837,"endHours":10.396422026398024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:49","end":"08:07","startHours":7.818263469868258,"endHours":8.123823002494008,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.68811852109115,"endHours":13.452017352655526,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:35","startHours":5.813029037011773,"endHours":6.576927868576149,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:20","startHours":6.385953160685055,"endHours":7.340826700140524,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:45","startHours":14.979815015784276,"endHours":15.743713847348651,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.59930917360615,"endHours":18.99930917360615,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:17","startHours":18.79930917360615,"endHours":19.276745943333886,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.54930917360615,"endHours":20.29930917360615,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.68811852109115,"endHours":25.452017352655524,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:20","end":"08:46","startHours":7.340826700140524,"endHours":8.773137009323728,"quality":"auspicious"},{"name":"Kāla","start":"08:46","end":"10:12","startHours":8.773137009323728,"endHours":10.20544731850693,"quality":"inauspicious"},{"name":"Śubha","start":"10:12","end":"11:38","startHours":10.20544731850693,"endHours":11.637757627690135,"quality":"auspicious"},{"name":"Roga","start":"11:38","end":"13:04","startHours":11.637757627690135,"endHours":13.070067936873336,"quality":"inauspicious"},{"name":"Udveg","start":"13:04","end":"14:30","startHours":13.070067936873336,"endHours":14.50237824605654,"quality":"inauspicious"},{"name":"Chala","start":"14:30","end":"15:56","startHours":14.50237824605654,"endHours":15.934688555239745,"quality":"neutral"},{"name":"Labha","start":"15:56","end":"17:22","startHours":15.934688555239745,"endHours":17.366998864422946,"quality":"auspicious"},{"name":"Amṛta","start":"17:22","end":"18:48","startHours":17.366998864422946,"endHours":18.79930917360615,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:48","end":"20:22","startHours":18.79930917360615,"endHours":20.366998864422946,"quality":"neutral"},{"name":"Labha","start":"20:22","end":"21:56","startHours":20.366998864422946,"endHours":21.934688555239745,"quality":"auspicious"},{"name":"Amṛta","start":"21:56","end":"23:30","startHours":21.934688555239745,"endHours":23.50237824605654,"quality":"auspicious"},{"name":"Kāla","start":"23:30","end":"01:04","startHours":23.50237824605654,"endHours":25.070067936873336,"quality":"inauspicious"},{"name":"Śubha","start":"01:04","end":"02:38","startHours":25.070067936873336,"endHours":26.637757627690135,"quality":"auspicious"},{"name":"Roga","start":"02:38","end":"04:12","startHours":26.637757627690135,"endHours":28.20544731850693,"quality":"inauspicious"},{"name":"Udveg","start":"04:12","end":"05:46","startHours":28.20544731850693,"endHours":29.773137009323726,"quality":"inauspicious"},{"name":"Chala","start":"05:46","end":"07:20","startHours":29.773137009323726,"endHours":31.340826700140525,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:20","end":"08:20","startHours":7.340826700140524,"endHours":8.340826700140525,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:20","end":"09:20","startHours":8.340826700140525,"endHours":9.340826700140525,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:20","end":"10:20","startHours":9.340826700140525,"endHours":10.340826700140525,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:20","end":"11:20","startHours":10.340826700140525,"endHours":11.340826700140525,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:20","end":"12:20","startHours":11.340826700140525,"endHours":12.340826700140525,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:20","end":"13:20","startHours":12.340826700140525,"endHours":13.340826700140525,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:20","end":"14:20","startHours":13.340826700140525,"endHours":14.340826700140525,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:20","end":"15:20","startHours":14.340826700140525,"endHours":15.340826700140525,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:20","end":"16:20","startHours":15.340826700140525,"endHours":16.340826700140525,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:20","end":"17:20","startHours":16.340826700140525,"endHours":17.340826700140525,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:20","end":"18:20","startHours":17.340826700140525,"endHours":18.340826700140525,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:20","end":"19:20","startHours":18.340826700140525,"endHours":19.340826700140525,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:20","end":"20:20","startHours":19.340826700140525,"endHours":20.340826700140525,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:20","end":"21:20","startHours":20.340826700140525,"endHours":21.340826700140525,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:20","end":"22:20","startHours":21.340826700140525,"endHours":22.340826700140525,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:20","end":"23:20","startHours":22.340826700140525,"endHours":23.340826700140525,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:20","end":"00:20","startHours":23.340826700140525,"endHours":24.340826700140525,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:20","end":"01:20","startHours":24.340826700140525,"endHours":25.340826700140525,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:20","end":"02:20","startHours":25.340826700140525,"endHours":26.340826700140525,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:20","end":"03:20","startHours":26.340826700140525,"endHours":27.340826700140525,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:20","end":"04:20","startHours":27.340826700140525,"endHours":28.340826700140525,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:20","end":"05:20","startHours":28.340826700140525,"endHours":29.340826700140525,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:20","end":"06:20","startHours":29.340826700140525,"endHours":30.340826700140525,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:20","end":"07:20","startHours":30.340826700140525,"endHours":31.340826700140525,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.86536955181057,"eotMinutes":-14.434876212400278,"ayanamsa":26.0899}},"calendars":{"vikram_samvat":2217,"vikram_samvatsara":"Śrīmukha","saka_samvat":2082,"saka_samvatsara":"Raudra","bengali_samvat":1567,"malayalam_era":1336,"nanakshahi_year":691,"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 Ekādaśī · Vikram 2217 Śrīmukha · Śaka 2082 Raudra"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"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, 2160 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 18, 2160 CE for Jamnagar, Gujarat: Śukla Ekādaśī, sūryodaya 07:20, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2160-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2160-02-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/2160-02-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/2160-02-18","x-default":"https://vidhyamitra.com/city/jamnagar/2160-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:51:18.235Z","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":"2026-06-02T14:51:18.235Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:51:18.235Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}