{"id":"vidhyamitra:city-day:jamnagar:1909-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1909-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-12-22","date_display":"December 22, 1909 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":1909,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418662.770833,"kali_year":5011,"ahargana":1830197.2708,"sun":{"sidereal_longitude":246.8718,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":4.2888,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.417,"elapsed_within_tithi_degrees":9.417},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.2888,"elapsed_within_degrees":4.2888},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.1606},"karana":{"half_tithi_index":19,"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":1909,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418662.770833,"ahargana":1830197.2708,"kali_year":5011,"ayanamsa_lahiri":22.5954,"grahas":{"sun":{"sidereal_longitude":246.976853,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":2.643753000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-3.0703},"mars":{"sidereal_longitude":351.456453,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":258.7957530000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":170.941553,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":293.9153530000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":354.910653,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":47.3411,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.3411,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1909,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418662.770833,"kali_year":5011,"ahargana":1830197.2708,"sun":{"sidereal_longitude":246.8718,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":4.2888,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.417,"elapsed_within_tithi_degrees":9.417},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.2888,"elapsed_within_degrees":4.2888},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.1606},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.07,"elongation":117.417},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.07,"opposition_distance":62.583}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.931,"elongation":2.139}]},"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":"07:26","sunsetLocal":"18:12","solarNoonLocal":"12:49","dayLengthHours":10.755795831772993,"dayLengthDisplay":"10 Hours 45 Mins 21 Secs","nightLengthDisplay":"13 Hours 14 Mins 39 Secs","moonriseLocal":"14:13","moonsetLocal":"02:50","rahuKala":{"name":"Rāhu Kāla","start":"12:49","end":"14:10","startHours":12.814269881674662,"endHours":14.158744360646287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:47","end":"10:08","startHours":8.78084644475979,"endHours":10.125320923731415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:28","end":"12:49","startHours":11.469795402703038,"endHours":12.814269881674662,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:18","startHours":9.946057659868531,"endHours":10.304584187594298,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:10","startHours":7.884530125445374,"endHours":8.171351347625986,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:10","startHours":12.455743353948895,"endHours":13.172796409400428,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:43","startHours":6.002265854885101,"endHours":6.719318910336633,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:26","startHours":6.54005564647375,"endHours":7.436371965788166,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:19","startHours":14.606902520303496,"endHours":15.32395557575503,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.99216779756116,"endHours":18.392167797561157,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:38","startHours":18.192167797561158,"endHours":18.640325957218366,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.942167797561158,"endHours":19.692167797561158,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:10","startHours":24.455743353948897,"endHours":25.172796409400426,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:26","end":"08:47","startHours":7.436371965788166,"endHours":8.78084644475979,"quality":"auspicious"},{"name":"Amṛta","start":"08:47","end":"10:08","startHours":8.78084644475979,"endHours":10.125320923731415,"quality":"auspicious"},{"name":"Kāla","start":"10:08","end":"11:28","startHours":10.125320923731415,"endHours":11.469795402703038,"quality":"inauspicious"},{"name":"Śubha","start":"11:28","end":"12:49","startHours":11.469795402703038,"endHours":12.814269881674662,"quality":"auspicious"},{"name":"Roga","start":"12:49","end":"14:10","startHours":12.814269881674662,"endHours":14.158744360646287,"quality":"inauspicious"},{"name":"Udveg","start":"14:10","end":"15:30","startHours":14.158744360646287,"endHours":15.503218839617912,"quality":"inauspicious"},{"name":"Chala","start":"15:30","end":"16:51","startHours":15.503218839617912,"endHours":16.847693318589535,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:12","startHours":16.847693318589535,"endHours":18.192167797561158,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:12","end":"19:51","startHours":18.192167797561158,"endHours":19.847693318589535,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:30","startHours":19.847693318589535,"endHours":21.503218839617908,"quality":"neutral"},{"name":"Labha","start":"21:30","end":"23:10","startHours":21.503218839617908,"endHours":23.158744360646285,"quality":"auspicious"},{"name":"Amṛta","start":"23:10","end":"00:49","startHours":23.158744360646285,"endHours":24.81426988167466,"quality":"auspicious"},{"name":"Kāla","start":"00:49","end":"02:28","startHours":24.81426988167466,"endHours":26.46979540270304,"quality":"inauspicious"},{"name":"Śubha","start":"02:28","end":"04:08","startHours":26.46979540270304,"endHours":28.125320923731415,"quality":"auspicious"},{"name":"Roga","start":"04:08","end":"05:47","startHours":28.125320923731415,"endHours":29.78084644475979,"quality":"inauspicious"},{"name":"Udveg","start":"05:47","end":"07:26","startHours":29.78084644475979,"endHours":31.436371965788165,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.436371965788166,"endHours":8.436371965788165,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.436371965788165,"endHours":9.436371965788165,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.436371965788165,"endHours":10.436371965788165,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.436371965788165,"endHours":11.436371965788165,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.436371965788165,"endHours":12.436371965788165,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.436371965788165,"endHours":13.436371965788165,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.436371965788165,"endHours":14.436371965788165,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.436371965788165,"endHours":15.436371965788165,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.436371965788165,"endHours":16.436371965788165,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.436371965788165,"endHours":17.436371965788165,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.436371965788165,"endHours":18.436371965788165,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.436371965788165,"endHours":19.436371965788165,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.436371965788165,"endHours":20.436371965788165,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.436371965788165,"endHours":21.436371965788165,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.436371965788165,"endHours":22.436371965788165,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.436371965788165,"endHours":23.436371965788165,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.436371965788165,"endHours":24.436371965788165,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.436371965788165,"endHours":25.436371965788165,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.436371965788165,"endHours":26.436371965788165,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.436371965788165,"endHours":27.436371965788165,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.436371965788165,"endHours":28.436371965788165,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.436371965788165,"endHours":29.436371965788165,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.436371965788165,"endHours":30.436371965788165,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.436371965788165,"endHours":31.436371965788165,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.435807846457248,"eotMinutes":0.9130070995203906,"ayanamsa":22.5954}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"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 Daśamī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 22, 1909 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 22, 1909 CE for Jamnagar, Gujarat: Śukla Daśamī, sūryodaya 07:26, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1909-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1909-12-22","sa":"https://sa.vidhyamitra.com/city/jamnagar/1909-12-22","hi":"https://hi.vidhyamitra.com/city/jamnagar/1909-12-22","x-default":"https://vidhyamitra.com/city/jamnagar/1909-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:20:50.405Z","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":"2026-06-02T06:20:50.405Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:20:50.405Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}