{"id":"vidhyamitra:city-day:jamnagar:2157-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2157-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-01-16","date_display":"January 16, 2157 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":2157,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508903.770833,"kali_year":5258,"ahargana":1920438.2708,"sun":{"sidereal_longitude":269.5736,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.1886,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":60.615,"elapsed_within_tithi_degrees":0.615},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.1886,"elapsed_within_degrees":10.1886},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.7623},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2157,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508903.770833,"ahargana":1920438.2708,"kali_year":5258,"ayanamsa_lahiri":26.0468,"grahas":{"sun":{"sidereal_longitude":270.063484,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":333.2857839999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":1.8467},"mars":{"sidereal_longitude":180.69418399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":257.451584,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":101.60988399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"venus":{"sidereal_longitude":261.2341839999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":156.06438400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":305.9386,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":125.9386,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2157,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508903.770833,"kali_year":5258,"ahargana":1920438.2708,"sun":{"sidereal_longitude":269.5736,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":330.1886,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":60.615,"elapsed_within_tithi_degrees":0.615},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.1886,"elapsed_within_degrees":10.1886},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.7623},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.847,"elongation":60.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.847,"opposition_distance":119.385}},"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":"18:27","solarNoonLocal":"12:59","dayLengthHours":10.916874181573775,"dayLengthDisplay":"10 Hours 55 Mins 01 Secs","nightLengthDisplay":"13 Hours 04 Mins 59 Secs","moonriseLocal":"11:10","moonsetLocal":"23:14","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:27","startHours":17.08486284378646,"endHours":18.449472116483182,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:59","end":"14:21","startHours":12.991035025696295,"endHours":14.355644298393017,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:43","end":"17:05","startHours":15.720253571089739,"endHours":17.08486284378646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:27","startHours":10.079868577276622,"endHours":10.443764383329082,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.987467692474983,"endHours":8.27858433731695,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:38","end":"13:21","startHours":12.627139219643835,"endHours":13.354930831748755,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.077014710699572,"endHours":6.80480632280449,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:32","startHours":6.622858419778261,"endHours":7.5325979349094085,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:32","startHours":14.810514055958592,"endHours":15.53830566806351,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.249472116483183,"endHours":18.64947211648318,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:54","startHours":18.449472116483182,"endHours":18.904341874048757,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.199472116483182,"endHours":19.949472116483182,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:38","end":"01:21","startHours":24.627139219643837,"endHours":25.354930831748753,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:54","startHours":7.5325979349094085,"endHours":8.89720720760613,"quality":"inauspicious"},{"name":"Chala","start":"08:54","end":"10:16","startHours":8.89720720760613,"endHours":10.261816480302851,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:38","startHours":10.261816480302851,"endHours":11.626425752999573,"quality":"auspicious"},{"name":"Amṛta","start":"11:38","end":"12:59","startHours":11.626425752999573,"endHours":12.991035025696295,"quality":"auspicious"},{"name":"Kāla","start":"12:59","end":"14:21","startHours":12.991035025696295,"endHours":14.355644298393017,"quality":"inauspicious"},{"name":"Śubha","start":"14:21","end":"15:43","startHours":14.355644298393017,"endHours":15.720253571089739,"quality":"auspicious"},{"name":"Roga","start":"15:43","end":"17:05","startHours":15.720253571089739,"endHours":17.08486284378646,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:27","startHours":17.08486284378646,"endHours":18.449472116483182,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:27","end":"20:05","startHours":18.449472116483182,"endHours":20.08486284378646,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:43","startHours":20.08486284378646,"endHours":21.72025357108974,"quality":"inauspicious"},{"name":"Udveg","start":"21:43","end":"23:21","startHours":21.72025357108974,"endHours":23.355644298393017,"quality":"inauspicious"},{"name":"Chala","start":"23:21","end":"00:59","startHours":23.355644298393017,"endHours":24.991035025696295,"quality":"neutral"},{"name":"Labha","start":"00:59","end":"02:38","startHours":24.991035025696295,"endHours":26.626425752999573,"quality":"auspicious"},{"name":"Amṛta","start":"02:38","end":"04:16","startHours":26.626425752999573,"endHours":28.26181648030285,"quality":"auspicious"},{"name":"Kāla","start":"04:16","end":"05:54","startHours":28.26181648030285,"endHours":29.89720720760613,"quality":"inauspicious"},{"name":"Śubha","start":"05:54","end":"07:32","startHours":29.89720720760613,"endHours":31.532597934909408,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.5325979349094085,"endHours":8.532597934909408,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.532597934909408,"endHours":9.532597934909408,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.532597934909408,"endHours":10.532597934909408,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.532597934909408,"endHours":11.532597934909408,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.532597934909408,"endHours":12.532597934909408,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.532597934909408,"endHours":13.532597934909408,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.532597934909408,"endHours":14.532597934909408,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.532597934909408,"endHours":15.532597934909408,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.532597934909408,"endHours":16.532597934909408,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.532597934909408,"endHours":17.532597934909408,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.532597934909408,"endHours":18.532597934909408,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.532597934909408,"endHours":19.532597934909408,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.532597934909408,"endHours":20.532597934909408,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.532597934909408,"endHours":21.532597934909408,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.532597934909408,"endHours":22.532597934909408,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.532597934909408,"endHours":23.532597934909408,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.532597934909408,"endHours":24.532597934909408,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.532597934909408,"endHours":25.532597934909408,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.532597934909408,"endHours":26.532597934909408,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.532597934909408,"endHours":27.532597934909408,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.532597934909408,"endHours":28.532597934909408,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.532597934909408,"endHours":29.532597934909408,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.532597934909408,"endHours":30.532597934909408,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.532597934909408,"endHours":31.532597934909408,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-20.92485992378669,"eotMinutes":-9.692901541777706,"ayanamsa":26.0468}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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 Ṣaṣṭhī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2}],"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 16, 2157 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 16, 2157 CE for Jamnagar, Gujarat: Śukla Ṣaṣṭhī, sūryodaya 07:32, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2157-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2157-01-16","sa":"https://sa.vidhyamitra.com/city/jamnagar/2157-01-16","hi":"https://hi.vidhyamitra.com/city/jamnagar/2157-01-16","x-default":"https://vidhyamitra.com/city/jamnagar/2157-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:33:39.500Z","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":"2026-05-30T23:33:39.500Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:33:39.500Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}