{"id":"vidhyamitra:city-day:jamnagar:1906-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1906-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-08-04","date_display":"August 4, 1906 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":1906,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417426.770833,"kali_year":5008,"ahargana":1828961.2708,"sun":{"sidereal_longitude":107.8677,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":283.0579,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.1902,"elapsed_within_tithi_degrees":7.1902},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":283.0579,"elapsed_within_degrees":3.0579},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.9256},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1906,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417426.770833,"ahargana":1828961.2708,"kali_year":5008,"ayanamsa_lahiri":22.5481,"grahas":{"sun":{"sidereal_longitude":108.19917799999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":281.658678,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":0.763},"mars":{"sidereal_longitude":103.55187799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":123.62107800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":69.628578,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":150.71677799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":322.66157799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":112.8303,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.8303,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":1906,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417426.770833,"kali_year":5008,"ahargana":1828961.2708,"sun":{"sidereal_longitude":107.8677,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":283.0579,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.1902,"elapsed_within_tithi_degrees":7.1902},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":283.0579,"elapsed_within_degrees":3.0579},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.9256},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.763,"elongation":175.19},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.763,"opposition_distance":4.81}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":0.798,"elongation":0.943}]},"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":"06:22","sunsetLocal":"19:29","solarNoonLocal":"12:56","dayLengthHours":13.12866321041713,"dayLengthDisplay":"13 Hours 07 Mins 43 Secs","nightLengthDisplay":"10 Hours 52 Mins 17 Secs","moonriseLocal":"19:00","moonsetLocal":"05:59","rahuKala":{"name":"Rāhu Kāla","start":"09:39","end":"11:17","startHours":9.643885288463014,"endHours":11.284968189765156,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:34","end":"16:12","startHours":14.567133992369438,"endHours":16.20821689367158,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:22","end":"08:00","startHours":6.361719485858732,"endHours":8.002802387160873,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:52","startHours":9.425074234956062,"endHours":9.862696341969967,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:16","startHours":6.9087471196261125,"endHours":7.258844805237236,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.488428984053392,"endHours":13.363673198081202,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:29","startHours":4.611231057803114,"endHours":5.486475271830923,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:22","startHours":5.26766421832397,"endHours":6.361719485858732,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:07","end":"15:59","startHours":15.11416162613682,"endHours":15.989405840164629,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:17","end":"19:41","startHours":19.290382696275863,"endHours":19.69038269627586,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:29","end":"20:02","startHours":19.490382696275862,"endHours":20.037410330043244,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:14","end":"20:59","startHours":19.240382696275862,"endHours":20.990382696275862,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.488428984053392,"endHours":25.3636731980812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:22","end":"08:00","startHours":6.361719485858732,"endHours":8.002802387160873,"quality":"inauspicious"},{"name":"Śubha","start":"08:00","end":"09:39","startHours":8.002802387160873,"endHours":9.643885288463014,"quality":"auspicious"},{"name":"Roga","start":"09:39","end":"11:17","startHours":9.643885288463014,"endHours":11.284968189765156,"quality":"inauspicious"},{"name":"Udveg","start":"11:17","end":"12:56","startHours":11.284968189765156,"endHours":12.926051091067297,"quality":"inauspicious"},{"name":"Chala","start":"12:56","end":"14:34","startHours":12.926051091067297,"endHours":14.567133992369438,"quality":"neutral"},{"name":"Labha","start":"14:34","end":"16:12","startHours":14.567133992369438,"endHours":16.20821689367158,"quality":"auspicious"},{"name":"Amṛta","start":"16:12","end":"17:51","startHours":16.20821689367158,"endHours":17.84929979497372,"quality":"auspicious"},{"name":"Kāla","start":"17:51","end":"19:29","startHours":17.84929979497372,"endHours":19.490382696275862,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:29","end":"20:51","startHours":19.490382696275862,"endHours":20.84929979497372,"quality":"auspicious"},{"name":"Amṛta","start":"20:51","end":"22:12","startHours":20.84929979497372,"endHours":22.20821689367158,"quality":"auspicious"},{"name":"Kāla","start":"22:12","end":"23:34","startHours":22.20821689367158,"endHours":23.56713399236944,"quality":"inauspicious"},{"name":"Śubha","start":"23:34","end":"00:56","startHours":23.56713399236944,"endHours":24.926051091067297,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:17","startHours":24.926051091067297,"endHours":26.284968189765156,"quality":"inauspicious"},{"name":"Udveg","start":"02:17","end":"03:39","startHours":26.284968189765156,"endHours":27.643885288463014,"quality":"inauspicious"},{"name":"Chala","start":"03:39","end":"05:00","startHours":27.643885288463014,"endHours":29.002802387160873,"quality":"neutral"},{"name":"Labha","start":"05:00","end":"06:22","startHours":29.002802387160873,"endHours":30.361719485858732,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.361719485858732,"endHours":7.361719485858732,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.361719485858732,"endHours":8.361719485858732,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.361719485858732,"endHours":9.361719485858732,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.361719485858732,"endHours":10.361719485858732,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.361719485858732,"endHours":11.361719485858732,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.361719485858732,"endHours":12.361719485858732,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.361719485858732,"endHours":13.361719485858732,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.361719485858732,"endHours":14.361719485858732,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.361719485858732,"endHours":15.361719485858732,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.361719485858732,"endHours":16.361719485858732,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.361719485858732,"endHours":17.361719485858732,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.361719485858732,"endHours":18.361719485858732,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.361719485858732,"endHours":19.361719485858732,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.361719485858732,"endHours":20.361719485858732,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.361719485858732,"endHours":21.361719485858732,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.361719485858732,"endHours":22.361719485858732,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.361719485858732,"endHours":23.361719485858732,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.361719485858732,"endHours":24.361719485858732,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.361719485858732,"endHours":25.361719485858732,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.361719485858732,"endHours":26.361719485858732,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.361719485858732,"endHours":27.361719485858732,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.361719485858732,"endHours":28.361719485858732,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.361719485858732,"endHours":29.361719485858732,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.361719485858732,"endHours":30.361719485858732,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.53693385853822,"eotMinutes":-5.793865464037833,"ayanamsa":22.5481}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pūrṇimā · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[{"id":"raksha-bandhana","name":"Rakṣā Bandhana / Śrāvaṇa Pūrṇimā","name_sanskrit":"रक्षा बन्धन","tradition":"Pan-Hindu","significance":"Sister-brother bond; Brāhmaṇa Upākarma.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":1},{"id":"jhulan-purnima","name":"Jhūlan Pūrṇimā (Rādhā-Krishna swing)","name_sanskrit":"झूलन पूर्णिमा","tradition":"Vaishnava","associated_deity":"Rādhā-Krishna","significance":"Rādhā-Krishna swing-līlā festival; Jhūlan-yātrā culmination.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-rigveda","name":"Ṛg-Veda Upākarman","name_sanskrit":"ऋग्वेद उपाकर्मन्","tradition":"Smarta","associated_deity":"Ṛṣi-paramparā","significance":"Annual renewal of Veda-svādhyāya for Ṛg-Vedīs. Śrāvaṇa Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-yajurveda","name":"Yajur-Veda Upākarman","name_sanskrit":"यजुर्वेद उपाकर्मन्","tradition":"Smarta","significance":"Annual renewal of Veda-svādhyāya for Yajur-Vedīs.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"hayagriva-jayanti","name":"Hayagrīva Jayantī","name_sanskrit":"हयग्रीव जयन्ती","tradition":"Vaishnava","associated_deity":"Hayagrīva (Knowledge-form of Bhagavān)","significance":"Bhagavān as Hayagrīva restored the Vedas to Brahmā. Vidyā-pradāyaka.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Devī-Bhāgavata, Hayagrīva-stotra"]}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 August 4, 1906 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 4, 1906 CE for Jamnagar, Gujarat: Śukla Pūrṇimā, sūryodaya 06:22, sūryāsta 19:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1906-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1906-08-04","sa":"https://sa.vidhyamitra.com/city/jamnagar/1906-08-04","hi":"https://hi.vidhyamitra.com/city/jamnagar/1906-08-04","x-default":"https://vidhyamitra.com/city/jamnagar/1906-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:22:41.280Z","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":"2026-06-01T02:22:41.280Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:22:41.280Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}