{"id":"vidhyamitra:city-day:jamnagar:2148-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2148-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-12-23","date_display":"December 23, 2148 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":2148,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505957.770833,"kali_year":5250,"ahargana":1917492.2708,"sun":{"sidereal_longitude":244.9787,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.6811,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7024,"elapsed_within_tithi_degrees":7.7024},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.6811,"elapsed_within_degrees":10.0145},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.6598},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2148,"month":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505957.770833,"ahargana":1917492.2708,"kali_year":5250,"ayanamsa_lahiri":25.9341,"grahas":{"sun":{"sidereal_longitude":245.66344200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":35.46694200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-4.0892},"mars":{"sidereal_longitude":38.13334199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":242.64154199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":212.18324200000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":230.60054200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":41.170042000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":102.0319,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.0319,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2148,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505957.770833,"kali_year":5250,"ahargana":1917492.2708,"sun":{"sidereal_longitude":244.9787,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.6811,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7024,"elapsed_within_tithi_degrees":7.7024},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.6811,"elapsed_within_degrees":10.0145},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.6598},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.089,"elongation":151.702},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.089,"opposition_distance":28.298}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":1.286,"elongation":0.972}]},"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":"07:27","sunsetLocal":"18:12","solarNoonLocal":"12:49","dayLengthHours":10.75638174340596,"dayLengthDisplay":"10 Hours 45 Mins 23 Secs","nightLengthDisplay":"13 Hours 14 Mins 37 Secs","moonriseLocal":"16:10","moonsetLocal":"05:27","rahuKala":{"name":"Rāhu Kāla","start":"08:47","end":"10:08","startHours":8.788451984694312,"endHours":10.132999702620058,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:29","end":"12:49","startHours":11.477547420545802,"endHours":12.822095138471546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:10","end":"15:31","startHours":14.166642856397292,"endHours":15.511190574323038,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:19","startHours":9.953726673563292,"endHours":10.312272731676824,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:54","end":"08:11","startHours":7.892086839410482,"endHours":8.178923685901308,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:11","startHours":12.463549080358014,"endHours":13.180641196585078,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:44","startHours":6.009720034314439,"endHours":6.7268121505415035,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:33","end":"07:27","startHours":6.547539121484737,"endHours":7.443904266768567,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:20","startHours":14.614825429039207,"endHours":15.331917545266272,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.000286010174527,"endHours":18.400286010174526,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:39","startHours":18.200286010174526,"endHours":18.64846858281644,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.950286010174526,"endHours":19.700286010174526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:11","startHours":24.463549080358014,"endHours":25.18064119658508,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:27","end":"08:47","startHours":7.443904266768567,"endHours":8.788451984694312,"quality":"auspicious"},{"name":"Kāla","start":"08:47","end":"10:08","startHours":8.788451984694312,"endHours":10.132999702620058,"quality":"inauspicious"},{"name":"Śubha","start":"10:08","end":"11:29","startHours":10.132999702620058,"endHours":11.477547420545802,"quality":"auspicious"},{"name":"Roga","start":"11:29","end":"12:49","startHours":11.477547420545802,"endHours":12.822095138471546,"quality":"inauspicious"},{"name":"Udveg","start":"12:49","end":"14:10","startHours":12.822095138471546,"endHours":14.166642856397292,"quality":"inauspicious"},{"name":"Chala","start":"14:10","end":"15:31","startHours":14.166642856397292,"endHours":15.511190574323038,"quality":"neutral"},{"name":"Labha","start":"15:31","end":"16:51","startHours":15.511190574323038,"endHours":16.85573829224878,"quality":"auspicious"},{"name":"Amṛta","start":"16:51","end":"18:12","startHours":16.85573829224878,"endHours":18.200286010174526,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:12","end":"19:51","startHours":18.200286010174526,"endHours":19.85573829224878,"quality":"neutral"},{"name":"Labha","start":"19:51","end":"21:31","startHours":19.85573829224878,"endHours":21.511190574323038,"quality":"auspicious"},{"name":"Amṛta","start":"21:31","end":"23:10","startHours":21.511190574323038,"endHours":23.166642856397292,"quality":"auspicious"},{"name":"Kāla","start":"23:10","end":"00:49","startHours":23.166642856397292,"endHours":24.822095138471546,"quality":"inauspicious"},{"name":"Śubha","start":"00:49","end":"02:29","startHours":24.822095138471546,"endHours":26.4775474205458,"quality":"auspicious"},{"name":"Roga","start":"02:29","end":"04:08","startHours":26.4775474205458,"endHours":28.132999702620054,"quality":"inauspicious"},{"name":"Udveg","start":"04:08","end":"05:47","startHours":28.132999702620054,"endHours":29.788451984694312,"quality":"inauspicious"},{"name":"Chala","start":"05:47","end":"07:27","startHours":29.788451984694312,"endHours":31.443904266768566,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.443904266768567,"endHours":8.443904266768566,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.443904266768566,"endHours":9.443904266768566,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.443904266768566,"endHours":10.443904266768566,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.443904266768566,"endHours":11.443904266768566,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.443904266768566,"endHours":12.443904266768566,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.443904266768566,"endHours":13.443904266768566,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.443904266768566,"endHours":14.443904266768566,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.443904266768566,"endHours":15.443904266768566,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.443904266768566,"endHours":16.443904266768566,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.443904266768566,"endHours":17.443904266768566,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.443904266768566,"endHours":18.443904266768566,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.443904266768566,"endHours":19.443904266768566,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.443904266768566,"endHours":20.443904266768566,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.443904266768566,"endHours":21.443904266768566,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.443904266768566,"endHours":22.443904266768566,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.443904266768566,"endHours":23.443904266768566,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.443904266768566,"endHours":24.443904266768566,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.443904266768566,"endHours":25.443904266768566,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.443904266768566,"endHours":26.443904266768566,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.443904266768566,"endHours":27.443904266768566,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.443904266768566,"endHours":28.443904266768566,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.443904266768566,"endHours":29.443904266768566,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.443904266768566,"endHours":30.443904266768566,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.443904266768566,"endHours":31.443904266768566,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.426846334836316,"eotMinutes":0.4434916917071845,"ayanamsa":25.9341}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 December 23, 2148 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 23, 2148 CE for Jamnagar, Gujarat: Śukla Trayodaśī, sūryodaya 07:27, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2148-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2148-12-23","sa":"https://sa.vidhyamitra.com/city/jamnagar/2148-12-23","hi":"https://hi.vidhyamitra.com/city/jamnagar/2148-12-23","x-default":"https://vidhyamitra.com/city/jamnagar/2148-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:45:19.937Z","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":"2026-06-01T02:45:19.937Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:45:19.937Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}