{"id":"vidhyamitra:city-day:jamnagar:1920-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1920-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-12-29","date_display":"December 29, 1920 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":1920,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422687.770833,"kali_year":5022,"ahargana":1834222.2708,"sun":{"sidereal_longitude":254.2245,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.7308,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.5063,"elapsed_within_tithi_degrees":10.5063},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.7308,"elapsed_within_degrees":0.7308},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.9552},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1920,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422687.770833,"ahargana":1834222.2708,"kali_year":5022,"ayanamsa_lahiri":22.7493,"grahas":{"sun":{"sidereal_longitude":254.29166899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":123.90456899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-4.3109},"mars":{"sidereal_longitude":302.652369,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":244.587269,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":146.64776899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":298.043369,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":152.38006900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":194.0772,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.0772,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422687.770833,"kali_year":5022,"ahargana":1834222.2708,"sun":{"sidereal_longitude":254.2245,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.7308,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.5063,"elapsed_within_tithi_degrees":10.5063},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.7308,"elapsed_within_degrees":0.7308},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.9552},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.311,"elongation":133.494},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.311,"opposition_distance":46.506}},"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":"07:29","sunsetLocal":"18:15","solarNoonLocal":"12:52","dayLengthHours":10.767970965370978,"dayLengthDisplay":"10 Hours 46 Mins 05 Secs","nightLengthDisplay":"13 Hours 13 Mins 55 Secs","moonriseLocal":"21:47","moonsetLocal":"10:34","rahuKala":{"name":"Rāhu Kāla","start":"12:52","end":"14:13","startHours":12.868599607409493,"endHours":14.214595978080865,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:50","end":"10:11","startHours":8.830610495395376,"endHours":10.176606866066749,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:31","end":"12:52","startHours":11.52260323673812,"endHours":12.868599607409493,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:00","end":"10:21","startHours":9.997140683310565,"endHours":10.356073048822932,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:13","startHours":7.933279581614462,"endHours":8.220425474024355,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:31","end":"13:14","startHours":12.509667241897127,"endHours":13.22753197292186,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:03","end":"06:46","startHours":6.048884662674541,"endHours":6.766749393699273,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:35","end":"07:29","startHours":6.58728321094309,"endHours":7.484614124724005,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:23","startHours":14.663261434971323,"endHours":15.381126165996054,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.052585090094983,"endHours":18.45258509009498,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:42","startHours":18.252585090094982,"endHours":18.701250546985438,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.002585090094982,"endHours":19.752585090094982,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:31","end":"01:14","startHours":24.509667241897127,"endHours":25.22753197292186,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:29","end":"08:50","startHours":7.484614124724005,"endHours":8.830610495395376,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:11","startHours":8.830610495395376,"endHours":10.176606866066749,"quality":"auspicious"},{"name":"Kāla","start":"10:11","end":"11:31","startHours":10.176606866066749,"endHours":11.52260323673812,"quality":"inauspicious"},{"name":"Śubha","start":"11:31","end":"12:52","startHours":11.52260323673812,"endHours":12.868599607409493,"quality":"auspicious"},{"name":"Roga","start":"12:52","end":"14:13","startHours":12.868599607409493,"endHours":14.214595978080865,"quality":"inauspicious"},{"name":"Udveg","start":"14:13","end":"15:34","startHours":14.214595978080865,"endHours":15.560592348752238,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"16:54","startHours":15.560592348752238,"endHours":16.90658871942361,"quality":"neutral"},{"name":"Labha","start":"16:54","end":"18:15","startHours":16.90658871942361,"endHours":18.252585090094982,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:15","end":"19:54","startHours":18.252585090094982,"endHours":19.90658871942361,"quality":"inauspicious"},{"name":"Chala","start":"19:54","end":"21:34","startHours":19.90658871942361,"endHours":21.560592348752238,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"23:13","startHours":21.560592348752238,"endHours":23.214595978080865,"quality":"auspicious"},{"name":"Amṛta","start":"23:13","end":"00:52","startHours":23.214595978080865,"endHours":24.868599607409493,"quality":"auspicious"},{"name":"Kāla","start":"00:52","end":"02:31","startHours":24.868599607409493,"endHours":26.52260323673812,"quality":"inauspicious"},{"name":"Śubha","start":"02:31","end":"04:11","startHours":26.52260323673812,"endHours":28.17660686606675,"quality":"auspicious"},{"name":"Roga","start":"04:11","end":"05:50","startHours":28.17660686606675,"endHours":29.830610495395376,"quality":"inauspicious"},{"name":"Udveg","start":"05:50","end":"07:29","startHours":29.830610495395376,"endHours":31.484614124724004,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.484614124724005,"endHours":8.484614124724004,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.484614124724004,"endHours":9.484614124724004,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.484614124724004,"endHours":10.484614124724004,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.484614124724004,"endHours":11.484614124724004,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.484614124724004,"endHours":12.484614124724004,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.484614124724004,"endHours":13.484614124724004,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.484614124724004,"endHours":14.484614124724004,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.484614124724004,"endHours":15.484614124724004,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.484614124724004,"endHours":16.484614124724004,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.484614124724004,"endHours":17.484614124724004,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.484614124724004,"endHours":18.484614124724004,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.484614124724004,"endHours":19.484614124724004,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.484614124724004,"endHours":20.484614124724004,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.484614124724004,"endHours":21.484614124724004,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.484614124724004,"endHours":22.484614124724004,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.484614124724004,"endHours":23.484614124724004,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.484614124724004,"endHours":24.484614124724004,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.484614124724004,"endHours":25.484614124724004,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.484614124724004,"endHours":26.484614124724004,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.484614124724004,"endHours":27.484614124724004,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.484614124724004,"endHours":28.484614124724004,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.484614124724004,"endHours":29.484614124724004,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.484614124724004,"endHours":30.484614124724004,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.484614124724004,"endHours":31.484614124724004,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-23.249326965403622,"eotMinutes":-2.3467764445695645,"ayanamsa":22.7493}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Caturthī · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 29, 1920 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 29, 1920 CE for Jamnagar, Gujarat: Kṛṣṇa Caturthī, sūryodaya 07:29, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1920-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1920-12-29","sa":"https://sa.vidhyamitra.com/city/jamnagar/1920-12-29","hi":"https://hi.vidhyamitra.com/city/jamnagar/1920-12-29","x-default":"https://vidhyamitra.com/city/jamnagar/1920-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:44:32.790Z","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":"2026-06-01T10:44:32.790Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:44:32.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}