{"id":"vidhyamitra:city-day:jamnagar:2117-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2117-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-01-17","date_display":"January 17, 2117 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":2117,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494294.770833,"kali_year":5218,"ahargana":1905829.2708,"sun":{"sidereal_longitude":270.9603,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":71.4304,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.4701,"elapsed_within_tithi_degrees":4.4701},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.4304,"elapsed_within_degrees":4.7637},"yoga":{"number":26,"name":"Indra","sum_longitude":342.3907},"karana":{"half_tithi_index":26,"name":"Gara"},"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":2117,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494294.770833,"ahargana":1905829.2708,"kali_year":5218,"ayanamsa_lahiri":25.488,"grahas":{"sun":{"sidereal_longitude":271.344655,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":72.42035499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":4.2654},"mars":{"sidereal_longitude":29.091954999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":253.91875500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":310.573255,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":260.211055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":5.017955000000029,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":359.9937,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.9937,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":2117,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494294.770833,"kali_year":5218,"ahargana":1905829.2708,"sun":{"sidereal_longitude":270.9603,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":71.4304,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.4701,"elapsed_within_tithi_degrees":4.4701},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.4304,"elapsed_within_degrees":4.7637},"yoga":{"number":26,"name":"Indra","sum_longitude":342.3907},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.265,"elongation":160.47},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.265,"opposition_distance":19.53}},"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":"07:32","sunsetLocal":"18:28","solarNoonLocal":"13:00","dayLengthHours":10.92549792279209,"dayLengthDisplay":"10 Hours 55 Mins 32 Secs","nightLengthDisplay":"13 Hours 04 Mins 28 Secs","moonriseLocal":"17:00","moonsetLocal":"06:28","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:28","startHours":17.09364986681551,"endHours":18.459337107164522,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:00","end":"14:22","startHours":12.996588145768477,"endHours":14.362275386117489,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:44","end":"17:06","startHours":15.7279626264665,"endHours":17.09364986681551,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:27","startHours":10.083122033023919,"endHours":10.447305297116989,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.989068264488768,"endHours":8.280414875763224,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:38","end":"13:22","startHours":12.632404881675408,"endHours":13.360771409861547,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.077106128000153,"endHours":6.805472656186292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:32","startHours":6.623381024139757,"endHours":7.5338391843724315,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:33","startHours":14.817504466233824,"endHours":15.545870994419964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.259337107164523,"endHours":18.65933710716452,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:55","startHours":18.459337107164522,"endHours":18.914566187280858,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.209337107164522,"endHours":19.959337107164522,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:38","end":"01:22","startHours":24.63240488167541,"endHours":25.360771409861545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:54","startHours":7.5338391843724315,"endHours":8.899526424721444,"quality":"inauspicious"},{"name":"Chala","start":"08:54","end":"10:16","startHours":8.899526424721444,"endHours":10.265213665070455,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:38","startHours":10.265213665070455,"endHours":11.630900905419466,"quality":"auspicious"},{"name":"Amṛta","start":"11:38","end":"13:00","startHours":11.630900905419466,"endHours":12.996588145768477,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:22","startHours":12.996588145768477,"endHours":14.362275386117489,"quality":"inauspicious"},{"name":"Śubha","start":"14:22","end":"15:44","startHours":14.362275386117489,"endHours":15.7279626264665,"quality":"auspicious"},{"name":"Roga","start":"15:44","end":"17:06","startHours":15.7279626264665,"endHours":17.09364986681551,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:28","startHours":17.09364986681551,"endHours":18.459337107164522,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:28","end":"20:06","startHours":18.459337107164522,"endHours":20.09364986681551,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:44","startHours":20.09364986681551,"endHours":21.7279626264665,"quality":"inauspicious"},{"name":"Udveg","start":"21:44","end":"23:22","startHours":21.7279626264665,"endHours":23.36227538611749,"quality":"inauspicious"},{"name":"Chala","start":"23:22","end":"01:00","startHours":23.36227538611749,"endHours":24.996588145768477,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:38","startHours":24.996588145768477,"endHours":26.630900905419466,"quality":"auspicious"},{"name":"Amṛta","start":"02:38","end":"04:16","startHours":26.630900905419466,"endHours":28.265213665070455,"quality":"auspicious"},{"name":"Kāla","start":"04:16","end":"05:54","startHours":28.265213665070455,"endHours":29.899526424721444,"quality":"inauspicious"},{"name":"Śubha","start":"05:54","end":"07:32","startHours":29.899526424721444,"endHours":31.533839184372432,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.5338391843724315,"endHours":8.533839184372432,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.533839184372432,"endHours":9.533839184372432,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.533839184372432,"endHours":10.533839184372432,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.533839184372432,"endHours":11.533839184372432,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.533839184372432,"endHours":12.533839184372432,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.533839184372432,"endHours":13.533839184372432,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.533839184372432,"endHours":14.533839184372432,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.533839184372432,"endHours":15.533839184372432,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.533839184372432,"endHours":16.533839184372432,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.533839184372432,"endHours":17.533839184372432,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.533839184372432,"endHours":18.533839184372432,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.533839184372432,"endHours":19.533839184372432,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.533839184372432,"endHours":20.533839184372432,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.533839184372432,"endHours":21.533839184372432,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.533839184372432,"endHours":22.533839184372432,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.533839184372432,"endHours":23.533839184372432,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.533839184372432,"endHours":24.533839184372432,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.533839184372432,"endHours":25.533839184372432,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.533839184372432,"endHours":26.533839184372432,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.533839184372432,"endHours":27.533839184372432,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.533839184372432,"endHours":28.533839184372432,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.533839184372432,"endHours":29.533839184372432,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.533839184372432,"endHours":30.533839184372432,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.533839184372432,"endHours":31.533839184372432,"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":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.7878115755903,"eotMinutes":-10.026088746108654,"ayanamsa":25.488}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[],"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 17, 2117 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 17, 2117 CE for Jamnagar, Gujarat: Śukla Caturdaśī, sūryodaya 07:32, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2117-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2117-01-17","sa":"https://sa.vidhyamitra.com/city/jamnagar/2117-01-17","hi":"https://hi.vidhyamitra.com/city/jamnagar/2117-01-17","x-default":"https://vidhyamitra.com/city/jamnagar/2117-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:10:02.927Z","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":"2026-06-01T01:10:02.927Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:10:02.927Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}