{"id":"vidhyamitra:city-day:jamnagar:2131-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2131-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-01-23","date_display":"January 23, 2131 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":2131,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499413.770833,"kali_year":5232,"ahargana":1910948.2708,"sun":{"sidereal_longitude":276.4788,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":204.2152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.7364,"elapsed_within_tithi_degrees":11.7364},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2152,"elapsed_within_degrees":4.2152},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.694},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2131,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499413.770833,"ahargana":1910948.2708,"kali_year":5232,"ayanamsa_lahiri":25.6838,"grahas":{"sun":{"sidereal_longitude":276.851671,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":203.64047099999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":4.0625},"mars":{"sidereal_longitude":230.465871,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":272.16487099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":18.619571000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":233.503871,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":198.007971,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":88.7645,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.7645,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2131,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499413.770833,"kali_year":5232,"ahargana":1910948.2708,"sun":{"sidereal_longitude":276.4788,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":204.2152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.7364,"elapsed_within_tithi_degrees":11.7364},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2152,"elapsed_within_degrees":4.2152},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.694},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.063,"elongation":72.264},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.063,"opposition_distance":107.736}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.919,"elongation":2.391}]},"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":"18:32","solarNoonLocal":"13:02","dayLengthHours":11.000101415792052,"dayLengthDisplay":"11 Hours 00 Mins 00 Secs","nightLengthDisplay":"13 Hours 00 Mins 00 Secs","moonriseLocal":"02:36","moonsetLocal":"13:41","rahuKala":{"name":"Rāhu Kāla","start":"15:47","end":"17:09","startHours":15.776265313616642,"endHours":17.15127799059065,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:39","startHours":10.276214605720616,"endHours":11.651227282694624,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:02","end":"14:24","startHours":13.02623995966863,"endHours":14.401252636642635,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:28","startHours":10.092879582124082,"endHours":10.45954962931715,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.984526810763938,"endHours":8.277862848518392,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:24","startHours":12.659569912475561,"endHours":13.392910006861698,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:48","startHours":6.05950906300033,"endHours":6.792849157386467,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:32","startHours":6.609514133789932,"endHours":7.526189251772603,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:36","startHours":14.85959019563397,"endHours":15.592930290020107,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.326290667564656,"endHours":18.726290667564655,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"18:59","startHours":18.526290667564655,"endHours":18.98462822655599,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.276290667564655,"endHours":20.026290667564655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:24","startHours":24.65956991247556,"endHours":25.392910006861698,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:32","end":"08:54","startHours":7.526189251772603,"endHours":8.901201928746609,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:17","startHours":8.901201928746609,"endHours":10.276214605720616,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:39","startHours":10.276214605720616,"endHours":11.651227282694624,"quality":"neutral"},{"name":"Labha","start":"11:39","end":"13:02","startHours":11.651227282694624,"endHours":13.02623995966863,"quality":"auspicious"},{"name":"Amṛta","start":"13:02","end":"14:24","startHours":13.02623995966863,"endHours":14.401252636642635,"quality":"auspicious"},{"name":"Kāla","start":"14:24","end":"15:47","startHours":14.401252636642635,"endHours":15.776265313616642,"quality":"inauspicious"},{"name":"Śubha","start":"15:47","end":"17:09","startHours":15.776265313616642,"endHours":17.15127799059065,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:32","startHours":17.15127799059065,"endHours":18.526290667564655,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:32","end":"20:09","startHours":18.526290667564655,"endHours":20.15127799059065,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:47","startHours":20.15127799059065,"endHours":21.77626531361664,"quality":"auspicious"},{"name":"Roga","start":"21:47","end":"23:24","startHours":21.77626531361664,"endHours":23.401252636642635,"quality":"inauspicious"},{"name":"Udveg","start":"23:24","end":"01:02","startHours":23.401252636642635,"endHours":25.02623995966863,"quality":"inauspicious"},{"name":"Chala","start":"01:02","end":"02:39","startHours":25.02623995966863,"endHours":26.651227282694624,"quality":"neutral"},{"name":"Labha","start":"02:39","end":"04:17","startHours":26.651227282694624,"endHours":28.276214605720618,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:54","startHours":28.276214605720618,"endHours":29.90120192874661,"quality":"auspicious"},{"name":"Kāla","start":"05:54","end":"07:32","startHours":29.90120192874661,"endHours":31.526189251772603,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.526189251772603,"endHours":8.526189251772603,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.526189251772603,"endHours":9.526189251772603,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.526189251772603,"endHours":10.526189251772603,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.526189251772603,"endHours":11.526189251772603,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.526189251772603,"endHours":12.526189251772603,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.526189251772603,"endHours":13.526189251772603,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.526189251772603,"endHours":14.526189251772603,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.526189251772603,"endHours":15.526189251772603,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.526189251772603,"endHours":16.526189251772603,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.526189251772603,"endHours":17.526189251772603,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.526189251772603,"endHours":18.526189251772603,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.526189251772603,"endHours":19.526189251772603,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.526189251772603,"endHours":20.526189251772603,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.526189251772603,"endHours":21.526189251772603,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.526189251772603,"endHours":22.526189251772603,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.526189251772603,"endHours":23.526189251772603,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.526189251772603,"endHours":24.526189251772603,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.526189251772603,"endHours":25.526189251772603,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.526189251772603,"endHours":26.526189251772603,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.526189251772603,"endHours":27.526189251772603,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.526189251772603,"endHours":28.526189251772603,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.526189251772603,"endHours":29.526189251772603,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.526189251772603,"endHours":30.526189251772603,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.526189251772603,"endHours":31.526189251772603,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.591498943306178,"eotMinutes":-11.805197580117738,"ayanamsa":25.6838}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 23, 2131 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 23, 2131 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 07:32, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2131-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2131-01-23","sa":"https://sa.vidhyamitra.com/city/jamnagar/2131-01-23","hi":"https://hi.vidhyamitra.com/city/jamnagar/2131-01-23","x-default":"https://vidhyamitra.com/city/jamnagar/2131-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:40:34.115Z","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":"2026-05-31T06:40:34.115Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:40:34.115Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}