{"id":"vidhyamitra:city-day:jamnagar:1963-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1963-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-08-11","date_display":"August 11, 1963 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":1963,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438252.770833,"kali_year":5065,"ahargana":1849787.2708,"sun":{"sidereal_longitude":113.8241,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":6.7391,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.915,"elapsed_within_tithi_degrees":0.915},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":6.7391,"elapsed_within_degrees":6.7391},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.5632},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1963,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438252.770833,"ahargana":1849787.2708,"kali_year":5065,"ayanamsa_lahiri":23.3446,"grahas":{"sun":{"sidereal_longitude":114.327271,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":8.03687100000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-4.4627},"mars":{"sidereal_longitude":166.315471,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":138.84457099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":356.81717100000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":109.63847099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":297.2926709999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":89.3686,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.3686,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438252.770833,"kali_year":5065,"ahargana":1849787.2708,"sun":{"sidereal_longitude":113.8241,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":6.7391,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.915,"elapsed_within_tithi_degrees":0.915},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":6.7391,"elapsed_within_degrees":6.7391},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.5632},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.463,"elongation":107.085},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.463,"opposition_distance":72.915}},"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":"06:24","sunsetLocal":"19:25","solarNoonLocal":"12:55","dayLengthHours":13.006001524952127,"dayLengthDisplay":"13 Hours 00 Mins 22 Secs","nightLengthDisplay":"10 Hours 59 Mins 38 Secs","moonriseLocal":"23:27","moonsetLocal":"12:12","rahuKala":{"name":"Rāhu Kāla","start":"17:47","end":"19:25","startHours":17.788518867388177,"endHours":19.414269058007193,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:55","end":"14:32","startHours":12.91126829553113,"endHours":14.537018486150146,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:10","end":"17:47","startHours":16.16276867676916,"endHours":17.788518867388177,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.443001222210562,"endHours":9.876534606375632,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:18","startHours":6.950184263261404,"endHours":7.297010970593461,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:21","startHours":12.47773491136606,"endHours":13.3448016796962,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:32","startHours":4.674133996394781,"endHours":5.541200764724923,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:24","startHours":5.324434072642388,"endHours":6.408267533055065,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:05","end":"15:57","startHours":15.078935216356484,"endHours":15.946001984686626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.214269058007194,"endHours":19.614269058007192,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"19:57","startHours":19.414269058007193,"endHours":19.95618578821353,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.164269058007193,"endHours":20.914269058007193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:21","startHours":24.47773491136606,"endHours":25.3448016796962,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:24","end":"08:02","startHours":6.408267533055065,"endHours":8.034017723674081,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:40","startHours":8.034017723674081,"endHours":9.659767914293097,"quality":"neutral"},{"name":"Labha","start":"09:40","end":"11:17","startHours":9.659767914293097,"endHours":11.285518104912114,"quality":"auspicious"},{"name":"Amṛta","start":"11:17","end":"12:55","startHours":11.285518104912114,"endHours":12.91126829553113,"quality":"auspicious"},{"name":"Kāla","start":"12:55","end":"14:32","startHours":12.91126829553113,"endHours":14.537018486150146,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"16:10","startHours":14.537018486150146,"endHours":16.16276867676916,"quality":"auspicious"},{"name":"Roga","start":"16:10","end":"17:47","startHours":16.16276867676916,"endHours":17.788518867388177,"quality":"inauspicious"},{"name":"Udveg","start":"17:47","end":"19:25","startHours":17.788518867388177,"endHours":19.414269058007193,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:25","end":"20:47","startHours":19.414269058007193,"endHours":20.788518867388177,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:10","startHours":20.788518867388177,"endHours":22.16276867676916,"quality":"inauspicious"},{"name":"Udveg","start":"22:10","end":"23:32","startHours":22.16276867676916,"endHours":23.537018486150146,"quality":"inauspicious"},{"name":"Chala","start":"23:32","end":"00:55","startHours":23.537018486150146,"endHours":24.91126829553113,"quality":"neutral"},{"name":"Labha","start":"00:55","end":"02:17","startHours":24.91126829553113,"endHours":26.285518104912114,"quality":"auspicious"},{"name":"Amṛta","start":"02:17","end":"03:40","startHours":26.285518104912114,"endHours":27.6597679142931,"quality":"auspicious"},{"name":"Kāla","start":"03:40","end":"05:02","startHours":27.6597679142931,"endHours":29.034017723674083,"quality":"inauspicious"},{"name":"Śubha","start":"05:02","end":"06:24","startHours":29.034017723674083,"endHours":30.408267533055067,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.408267533055065,"endHours":7.408267533055065,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.408267533055065,"endHours":8.408267533055065,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.408267533055065,"endHours":9.408267533055065,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.408267533055065,"endHours":10.408267533055065,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.408267533055065,"endHours":11.408267533055065,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.408267533055065,"endHours":12.408267533055065,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.408267533055065,"endHours":13.408267533055065,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.408267533055065,"endHours":14.408267533055065,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.408267533055065,"endHours":15.408267533055065,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.408267533055065,"endHours":16.408267533055067,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.408267533055067,"endHours":17.408267533055067,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.408267533055067,"endHours":18.408267533055067,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.408267533055067,"endHours":19.408267533055067,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.408267533055067,"endHours":20.408267533055067,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.408267533055067,"endHours":21.408267533055067,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.408267533055067,"endHours":22.408267533055067,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.408267533055067,"endHours":23.408267533055067,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.408267533055067,"endHours":24.408267533055067,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.408267533055067,"endHours":25.408267533055067,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.408267533055067,"endHours":26.408267533055067,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.408267533055067,"endHours":27.408267533055067,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.408267533055067,"endHours":28.408267533055067,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.408267533055067,"endHours":29.408267533055067,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.408267533055067,"endHours":30.408267533055067,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.534782351981937,"eotMinutes":-4.906897731867799,"ayanamsa":23.3446}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","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":"Bhādrapada Kṛṣṇa Saptamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 August 11, 1963 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 11, 1963 CE for Jamnagar, Gujarat: Kṛṣṇa Saptamī, sūryodaya 06:24, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1963-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1963-08-11","sa":"https://sa.vidhyamitra.com/city/jamnagar/1963-08-11","hi":"https://hi.vidhyamitra.com/city/jamnagar/1963-08-11","x-default":"https://vidhyamitra.com/city/jamnagar/1963-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:14:06.080Z","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":"2026-05-31T16:14:06.080Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:14:06.080Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}