{"id":"vidhyamitra:city-day:jamnagar:2103-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2103-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-12-12","date_display":"December 12, 2103 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":2103,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489509.770833,"kali_year":5205,"ahargana":1901044.2708,"sun":{"sidereal_longitude":233.3283,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":33.9206,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.5923,"elapsed_within_tithi_degrees":4.5923},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.9206,"elapsed_within_degrees":7.2539},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2489},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2103,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489509.770833,"ahargana":1901044.2708,"kali_year":5205,"ayanamsa_lahiri":25.305,"grahas":{"sun":{"sidereal_longitude":234.00617699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":33.04657700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":2.867},"mars":{"sidereal_longitude":102.29727700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.92147699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":272.081377,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":196.00617699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":219.86917700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":253.5261,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":73.5261,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"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":2103,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489509.770833,"kali_year":5205,"ahargana":1901044.2708,"sun":{"sidereal_longitude":233.3283,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":33.9206,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.5923,"elapsed_within_tithi_degrees":4.5923},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.9206,"elapsed_within_degrees":7.2539},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2489},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.867,"elongation":160.592},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.867,"opposition_distance":19.408}},"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":"07:21","sunsetLocal":"18:08","solarNoonLocal":"12:44","dayLengthHours":10.783788144761974,"dayLengthDisplay":"10 Hours 47 Mins 02 Secs","nightLengthDisplay":"13 Hours 12 Mins 58 Secs","moonriseLocal":"16:43","moonsetLocal":"05:57","rahuKala":{"name":"Rāhu Kāla","start":"12:44","end":"14:05","startHours":12.737128515648115,"endHours":14.085102033743361,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:42","end":"10:02","startHours":8.693207961362374,"endHours":10.04118147945762,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:23","end":"12:44","startHours":11.389154997552868,"endHours":12.737128515648115,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:13","startHours":9.861451677044922,"endHours":10.22091128187032,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:48","end":"08:05","startHours":7.794558949298876,"endHours":8.082126633159195,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:06","startHours":12.377668910822715,"endHours":13.096588120473514,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:38","startHours":5.907396023965531,"endHours":6.626315233616329,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:21","startHours":6.44658543120363,"endHours":7.3452344432671275,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:15","startHours":14.53442653977511,"endHours":15.253345749425907,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.929022588029103,"endHours":18.3290225880291,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.129022588029102,"endHours":18.578347094060852,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.879022588029102,"endHours":19.629022588029102,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:06","startHours":24.377668910822717,"endHours":25.096588120473516,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:21","end":"08:42","startHours":7.3452344432671275,"endHours":8.693207961362374,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:02","startHours":8.693207961362374,"endHours":10.04118147945762,"quality":"auspicious"},{"name":"Kāla","start":"10:02","end":"11:23","startHours":10.04118147945762,"endHours":11.389154997552868,"quality":"inauspicious"},{"name":"Śubha","start":"11:23","end":"12:44","startHours":11.389154997552868,"endHours":12.737128515648115,"quality":"auspicious"},{"name":"Roga","start":"12:44","end":"14:05","startHours":12.737128515648115,"endHours":14.085102033743361,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:26","startHours":14.085102033743361,"endHours":15.43307555183861,"quality":"inauspicious"},{"name":"Chala","start":"15:26","end":"16:47","startHours":15.43307555183861,"endHours":16.781049069933857,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:08","startHours":16.781049069933857,"endHours":18.129022588029102,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:08","end":"19:47","startHours":18.129022588029102,"endHours":19.781049069933854,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:26","startHours":19.781049069933854,"endHours":21.43307555183861,"quality":"neutral"},{"name":"Labha","start":"21:26","end":"23:05","startHours":21.43307555183861,"endHours":23.08510203374336,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:44","startHours":23.08510203374336,"endHours":24.737128515648116,"quality":"auspicious"},{"name":"Kāla","start":"00:44","end":"02:23","startHours":24.737128515648116,"endHours":26.38915499755287,"quality":"inauspicious"},{"name":"Śubha","start":"02:23","end":"04:02","startHours":26.38915499755287,"endHours":28.04118147945762,"quality":"auspicious"},{"name":"Roga","start":"04:02","end":"05:42","startHours":28.04118147945762,"endHours":29.693207961362376,"quality":"inauspicious"},{"name":"Udveg","start":"05:42","end":"07:21","startHours":29.693207961362376,"endHours":31.345234443267127,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.3452344432671275,"endHours":8.345234443267127,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.345234443267127,"endHours":9.345234443267127,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.345234443267127,"endHours":10.345234443267127,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.345234443267127,"endHours":11.345234443267127,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.345234443267127,"endHours":12.345234443267127,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.345234443267127,"endHours":13.345234443267127,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.345234443267127,"endHours":14.345234443267127,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.345234443267127,"endHours":15.345234443267127,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.345234443267127,"endHours":16.345234443267127,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.345234443267127,"endHours":17.345234443267127,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.345234443267127,"endHours":18.345234443267127,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.345234443267127,"endHours":19.345234443267127,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.345234443267127,"endHours":20.345234443267127,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.345234443267127,"endHours":21.345234443267127,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.345234443267127,"endHours":22.345234443267127,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.345234443267127,"endHours":23.345234443267127,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.345234443267127,"endHours":24.345234443267127,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.345234443267127,"endHours":25.345234443267127,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.345234443267127,"endHours":26.345234443267127,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.345234443267127,"endHours":27.345234443267127,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.345234443267127,"endHours":28.345234443267127,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.345234443267127,"endHours":29.345234443267127,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.345234443267127,"endHours":30.345234443267127,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.345234443267127,"endHours":31.345234443267127,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.006241678291786,"eotMinutes":5.541489061113115,"ayanamsa":25.305}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturdaśī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 12, 2103 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 12, 2103 CE for Jamnagar, Gujarat: Śukla Caturdaśī, sūryodaya 07:21, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2103-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2103-12-12","sa":"https://sa.vidhyamitra.com/city/jamnagar/2103-12-12","hi":"https://hi.vidhyamitra.com/city/jamnagar/2103-12-12","x-default":"https://vidhyamitra.com/city/jamnagar/2103-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:32:58.625Z","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":"2026-06-01T20:32:58.625Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:32:58.625Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}