{"id":"vidhyamitra:city-day:jamnagar:1920-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1920-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-04-07","date_display":"April 7, 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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422421.770833,"kali_year":5021,"ahargana":1833956.2708,"sun":{"sidereal_longitude":354.5186,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":217.9346,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.4161,"elapsed_within_tithi_degrees":7.4161},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.9346,"elapsed_within_degrees":4.6013},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.4532},"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":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422421.770833,"ahargana":1833956.2708,"kali_year":5021,"ayanamsa_lahiri":22.7391,"grahas":{"sun":{"sidereal_longitude":354.181932,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":214.91833199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":0.7624},"mars":{"sidereal_longitude":194.09203200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":330.83273199999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":105.79283199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":332.22143200000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":133.27673200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":208.1712,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":28.1712,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422421.770833,"kali_year":5021,"ahargana":1833956.2708,"sun":{"sidereal_longitude":354.5186,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":217.9346,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.4161,"elapsed_within_tithi_degrees":7.4161},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.9346,"elapsed_within_degrees":4.6013},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.4532},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.762,"elongation":136.584},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.762,"opposition_distance":43.416}},"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":"06:38","sunsetLocal":"19:07","solarNoonLocal":"12:52","dayLengthHours":12.489593151504172,"dayLengthDisplay":"12 Hours 29 Mins 23 Secs","nightLengthDisplay":"11 Hours 30 Mins 37 Secs","moonriseLocal":"22:06","moonsetLocal":"09:04","rahuKala":{"name":"Rāhu Kāla","start":"12:52","end":"14:26","startHours":12.870953542413883,"endHours":14.432152686351905,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:45","startHours":8.187356110599818,"endHours":9.748555254537841,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:19","end":"12:52","startHours":11.309754398475862,"endHours":12.870953542413883,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.540395368679437,"endHours":9.956715140396243,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:29","startHours":7.146556681307805,"endHours":7.4796124986812496,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:17","startHours":12.454633770697077,"endHours":13.287273314130688,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:48","startHours":4.960877879794575,"endHours":5.793517423228186,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:38","startHours":5.5853575373697835,"endHours":6.626156966661798,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:47","startHours":14.952552400997913,"endHours":15.785191944431524,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.91575011816597,"endHours":19.31575011816597,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:38","startHours":19.11575011816597,"endHours":19.636149832811977,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.86575011816597,"endHours":20.61575011816597,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:17","startHours":24.454633770697075,"endHours":25.28727331413069,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:38","end":"08:11","startHours":6.626156966661798,"endHours":8.187356110599818,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:45","startHours":8.187356110599818,"endHours":9.748555254537841,"quality":"auspicious"},{"name":"Kāla","start":"09:45","end":"11:19","startHours":9.748555254537841,"endHours":11.309754398475862,"quality":"inauspicious"},{"name":"Śubha","start":"11:19","end":"12:52","startHours":11.309754398475862,"endHours":12.870953542413883,"quality":"auspicious"},{"name":"Roga","start":"12:52","end":"14:26","startHours":12.870953542413883,"endHours":14.432152686351905,"quality":"inauspicious"},{"name":"Udveg","start":"14:26","end":"16:00","startHours":14.432152686351905,"endHours":15.993351830289926,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:33","startHours":15.993351830289926,"endHours":17.55455097422795,"quality":"neutral"},{"name":"Labha","start":"17:33","end":"19:07","startHours":17.55455097422795,"endHours":19.11575011816597,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:07","end":"20:33","startHours":19.11575011816597,"endHours":20.554550974227947,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"22:00","startHours":20.554550974227947,"endHours":21.993351830289928,"quality":"neutral"},{"name":"Labha","start":"22:00","end":"23:26","startHours":21.993351830289928,"endHours":23.432152686351905,"quality":"auspicious"},{"name":"Amṛta","start":"23:26","end":"00:52","startHours":23.432152686351905,"endHours":24.870953542413883,"quality":"auspicious"},{"name":"Kāla","start":"00:52","end":"02:19","startHours":24.870953542413883,"endHours":26.30975439847586,"quality":"inauspicious"},{"name":"Śubha","start":"02:19","end":"03:45","startHours":26.30975439847586,"endHours":27.74855525453784,"quality":"auspicious"},{"name":"Roga","start":"03:45","end":"05:11","startHours":27.74855525453784,"endHours":29.18735611059982,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:38","startHours":29.18735611059982,"endHours":30.626156966661796,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.626156966661798,"endHours":7.626156966661798,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.626156966661798,"endHours":8.626156966661798,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.626156966661798,"endHours":9.626156966661798,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.626156966661798,"endHours":10.626156966661798,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.626156966661798,"endHours":11.626156966661798,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.626156966661798,"endHours":12.626156966661798,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.626156966661798,"endHours":13.626156966661798,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.626156966661798,"endHours":14.626156966661798,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.626156966661798,"endHours":15.626156966661798,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.626156966661798,"endHours":16.626156966661796,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.626156966661796,"endHours":17.626156966661796,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.626156966661796,"endHours":18.626156966661796,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.626156966661796,"endHours":19.626156966661796,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.626156966661796,"endHours":20.626156966661796,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.626156966661796,"endHours":21.626156966661796,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.626156966661796,"endHours":22.626156966661796,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.626156966661796,"endHours":23.626156966661796,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.626156966661796,"endHours":24.626156966661796,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.626156966661796,"endHours":25.626156966661796,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.626156966661796,"endHours":26.626156966661796,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.626156966661796,"endHours":27.626156966661796,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.626156966661796,"endHours":28.626156966661796,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.626156966661796,"endHours":29.626156966661796,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.626156966661796,"endHours":30.626156966661796,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.647542487383587,"eotMinutes":-2.4880125448329173,"ayanamsa":22.7391}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha 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 April 7, 1920 CE · Jamnagar, Gujarat · Vidhyamitra","description":"April 7, 1920 CE for Jamnagar, Gujarat: Kṛṣṇa Caturthī, sūryodaya 06:38, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1920-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1920-04-07","sa":"https://sa.vidhyamitra.com/city/jamnagar/1920-04-07","hi":"https://hi.vidhyamitra.com/city/jamnagar/1920-04-07","x-default":"https://vidhyamitra.com/city/jamnagar/1920-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:58:23.344Z","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":"2026-05-31T17:58:23.344Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:58:23.344Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}