{"id":"vidhyamitra:city-day:jamnagar:2156-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2156-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-02-17","date_display":"February 17, 2156 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":2156,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508569.770833,"kali_year":5257,"ahargana":1920104.2708,"sun":{"sidereal_longitude":301.5284,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":246.4536,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.9252,"elapsed_within_tithi_degrees":4.9252},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4536,"elapsed_within_degrees":6.4536},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.9821},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2156,"month":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508569.770833,"ahargana":1920104.2708,"kali_year":5257,"ayanamsa_lahiri":26.034,"grahas":{"sun":{"sidereal_longitude":301.796745,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":243.9806450000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-4.3876},"mars":{"sidereal_longitude":321.32634499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":296.3454449999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":62.32574499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":346.347745,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":141.241645,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":323.6355,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.6355,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2156,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508569.770833,"kali_year":5257,"ahargana":1920104.2708,"sun":{"sidereal_longitude":301.5284,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":246.4536,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.9252,"elapsed_within_tithi_degrees":4.9252},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.4536,"elapsed_within_degrees":6.4536},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.9821},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.388,"elongation":55.075},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.388,"opposition_distance":124.925}},"eclipse_window_40days":[{"offset_days":19,"type":"lunar","occurs":true,"moon_latitude":0.33,"opposition_distance":2.293}]},"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":"07:21","sunsetLocal":"18:47","solarNoonLocal":"13:04","dayLengthHours":11.437822340465779,"dayLengthDisplay":"11 Hours 26 Mins 16 Secs","nightLengthDisplay":"12 Hours 33 Mins 44 Secs","moonriseLocal":"03:52","moonsetLocal":"14:34","rahuKala":{"name":"Rāhu Kāla","start":"15:56","end":"17:22","startHours":15.930485057638716,"endHours":17.360212850196937,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:13","end":"11:38","startHours":10.211573887405827,"endHours":11.641301679964048,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:30","startHours":13.07102947252227,"endHours":14.500757265080493,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:24","startHours":10.02094351506473,"endHours":10.402204259746922,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:50","end":"08:08","startHours":7.828694233142122,"endHours":8.133702828887877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.689768727840077,"endHours":13.452290217204462,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:35","startHours":5.82707532356061,"endHours":6.589596812924996,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:21","startHours":6.3989664405839,"endHours":7.352118302289381,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.977333195933234,"endHours":15.739854685297619,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.58994064275516,"endHours":18.98994064275516,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:16","startHours":18.78994064275516,"endHours":19.2665165736079,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.53994064275516,"endHours":20.28994064275516,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.689768727840075,"endHours":25.452290217204464,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:21","end":"08:47","startHours":7.352118302289381,"endHours":8.781846094847603,"quality":"inauspicious"},{"name":"Udveg","start":"08:47","end":"10:13","startHours":8.781846094847603,"endHours":10.211573887405827,"quality":"inauspicious"},{"name":"Chala","start":"10:13","end":"11:38","startHours":10.211573887405827,"endHours":11.641301679964048,"quality":"neutral"},{"name":"Labha","start":"11:38","end":"13:04","startHours":11.641301679964048,"endHours":13.07102947252227,"quality":"auspicious"},{"name":"Amṛta","start":"13:04","end":"14:30","startHours":13.07102947252227,"endHours":14.500757265080493,"quality":"auspicious"},{"name":"Kāla","start":"14:30","end":"15:56","startHours":14.500757265080493,"endHours":15.930485057638716,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:22","startHours":15.930485057638716,"endHours":17.360212850196937,"quality":"auspicious"},{"name":"Roga","start":"17:22","end":"18:47","startHours":17.360212850196937,"endHours":18.78994064275516,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:47","end":"20:22","startHours":18.78994064275516,"endHours":20.360212850196937,"quality":"inauspicious"},{"name":"Śubha","start":"20:22","end":"21:56","startHours":20.360212850196937,"endHours":21.930485057638712,"quality":"auspicious"},{"name":"Roga","start":"21:56","end":"23:30","startHours":21.930485057638712,"endHours":23.50075726508049,"quality":"inauspicious"},{"name":"Udveg","start":"23:30","end":"01:04","startHours":23.50075726508049,"endHours":25.07102947252227,"quality":"inauspicious"},{"name":"Chala","start":"01:04","end":"02:38","startHours":25.07102947252227,"endHours":26.641301679964048,"quality":"neutral"},{"name":"Labha","start":"02:38","end":"04:13","startHours":26.641301679964048,"endHours":28.211573887405827,"quality":"auspicious"},{"name":"Amṛta","start":"04:13","end":"05:47","startHours":28.211573887405827,"endHours":29.7818460948476,"quality":"auspicious"},{"name":"Kāla","start":"05:47","end":"07:21","startHours":29.7818460948476,"endHours":31.35211830228938,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.352118302289381,"endHours":8.35211830228938,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.35211830228938,"endHours":9.35211830228938,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.35211830228938,"endHours":10.35211830228938,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.35211830228938,"endHours":11.35211830228938,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.35211830228938,"endHours":12.35211830228938,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.35211830228938,"endHours":13.35211830228938,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.35211830228938,"endHours":14.35211830228938,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.35211830228938,"endHours":15.35211830228938,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.35211830228938,"endHours":16.35211830228938,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.35211830228938,"endHours":17.35211830228938,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.35211830228938,"endHours":18.35211830228938,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.35211830228938,"endHours":19.35211830228938,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.35211830228938,"endHours":20.35211830228938,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.35211830228938,"endHours":21.35211830228938,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.35211830228938,"endHours":22.35211830228938,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.35211830228938,"endHours":23.35211830228938,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.35211830228938,"endHours":24.35211830228938,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.35211830228938,"endHours":25.35211830228938,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.35211830228938,"endHours":26.35211830228938,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.35211830228938,"endHours":27.35211830228938,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.35211830228938,"endHours":28.35211830228938,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.35211830228938,"endHours":29.35211830228938,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.35211830228938,"endHours":30.35211830228938,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.35211830228938,"endHours":31.35211830228938,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.225604427982528,"eotMinutes":-14.492568351336082,"ayanamsa":26.034}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"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 Ekādaśī · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[{"id":"vijaya-ekadashi","name":"Vijayā Ekādaśī","name_sanskrit":"विजया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Rāma","significance":"Rāma observed this before crossing the ocean to Laṅkā.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 17, 2156 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 17, 2156 CE for Jamnagar, Gujarat: Kṛṣṇa Ekādaśī, sūryodaya 07:21, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2156-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2156-02-17","sa":"https://sa.vidhyamitra.com/city/jamnagar/2156-02-17","hi":"https://hi.vidhyamitra.com/city/jamnagar/2156-02-17","x-default":"https://vidhyamitra.com/city/jamnagar/2156-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:22:55.112Z","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":"2026-06-03T00:22:55.112Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:22:55.112Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}