{"id":"vidhyamitra:city-day:jamnagar:2011-07-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2011-07-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-07-21","date_display":"July 21, 2011 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":2011,"month":7,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455763.770833,"kali_year":5113,"ahargana":1867298.2708,"sun":{"sidereal_longitude":93.4611,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":342.018,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.557,"elapsed_within_tithi_degrees":8.557},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.018,"elapsed_within_degrees":8.6847},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.4791},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2011,"month":7,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455763.770833,"ahargana":1867298.2708,"kali_year":5113,"ayanamsa_lahiri":24.0144,"grahas":{"sun":{"sidereal_longitude":93.953622,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":340.232322,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":4.425},"mars":{"sidereal_longitude":56.72912200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":120.646522,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":13.71122200000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":86.50692200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":167.34302200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":241.5515,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.5515,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"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":2011,"month":7,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455763.770833,"kali_year":5113,"ahargana":1867298.2708,"sun":{"sidereal_longitude":93.4611,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":342.018,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.557,"elapsed_within_tithi_degrees":8.557},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.018,"elapsed_within_degrees":8.6847},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.4791},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.425,"elongation":111.443},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.425,"opposition_distance":68.557}},"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":"06:16","sunsetLocal":"19:35","solarNoonLocal":"12:56","dayLengthHours":13.320459526453682,"dayLengthDisplay":"13 Hours 19 Mins 14 Secs","nightLengthDisplay":"10 Hours 40 Mins 46 Secs","moonriseLocal":"23:16","moonsetLocal":"11:26","rahuKala":{"name":"Rāhu Kāla","start":"14:36","end":"16:16","startHours":14.59537416472811,"endHours":16.26043160553482,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:16","end":"07:56","startHours":6.2700869606945595,"endHours":7.93514440150127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:36","end":"11:16","startHours":9.60020184230798,"endHours":11.265259283114691,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:49","startHours":9.378194183533752,"endHours":9.822209501082208,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.82510610763013,"endHours":7.180318361668895,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.486301406372945,"endHours":13.374332041469856,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:23","startHours":4.494025690500735,"endHours":5.382056325597647,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:16","startHours":5.160048666823419,"endHours":6.2700869606945595,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.15039331166368,"endHours":16.03842394676059,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:23","end":"19:47","startHours":19.390546487148242,"endHours":19.79054648714824,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:35","end":"20:09","startHours":19.59054648714824,"endHours":20.145565634083813,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:20","end":"21:05","startHours":19.34054648714824,"endHours":21.09054648714824,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.486301406372945,"endHours":25.374332041469856,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:16","end":"07:56","startHours":6.2700869606945595,"endHours":7.93514440150127,"quality":"auspicious"},{"name":"Roga","start":"07:56","end":"09:36","startHours":7.93514440150127,"endHours":9.60020184230798,"quality":"inauspicious"},{"name":"Udveg","start":"09:36","end":"11:16","startHours":9.60020184230798,"endHours":11.265259283114691,"quality":"inauspicious"},{"name":"Chala","start":"11:16","end":"12:56","startHours":11.265259283114691,"endHours":12.9303167239214,"quality":"neutral"},{"name":"Labha","start":"12:56","end":"14:36","startHours":12.9303167239214,"endHours":14.59537416472811,"quality":"auspicious"},{"name":"Amṛta","start":"14:36","end":"16:16","startHours":14.59537416472811,"endHours":16.26043160553482,"quality":"auspicious"},{"name":"Kāla","start":"16:16","end":"17:56","startHours":16.26043160553482,"endHours":17.925489046341532,"quality":"inauspicious"},{"name":"Śubha","start":"17:56","end":"19:35","startHours":17.925489046341532,"endHours":19.59054648714824,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:35","end":"20:56","startHours":19.59054648714824,"endHours":20.925489046341532,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:16","startHours":20.925489046341532,"endHours":22.26043160553482,"quality":"inauspicious"},{"name":"Śubha","start":"22:16","end":"23:36","startHours":22.26043160553482,"endHours":23.59537416472811,"quality":"auspicious"},{"name":"Roga","start":"23:36","end":"00:56","startHours":23.59537416472811,"endHours":24.9303167239214,"quality":"inauspicious"},{"name":"Udveg","start":"00:56","end":"02:16","startHours":24.9303167239214,"endHours":26.26525928311469,"quality":"inauspicious"},{"name":"Chala","start":"02:16","end":"03:36","startHours":26.26525928311469,"endHours":27.600201842307982,"quality":"neutral"},{"name":"Labha","start":"03:36","end":"04:56","startHours":27.600201842307982,"endHours":28.93514440150127,"quality":"auspicious"},{"name":"Amṛta","start":"04:56","end":"06:16","startHours":28.93514440150127,"endHours":30.27008696069456,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.2700869606945595,"endHours":7.2700869606945595,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.2700869606945595,"endHours":8.27008696069456,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.27008696069456,"endHours":9.27008696069456,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.27008696069456,"endHours":10.27008696069456,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.27008696069456,"endHours":11.27008696069456,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.27008696069456,"endHours":12.27008696069456,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.27008696069456,"endHours":13.27008696069456,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.27008696069456,"endHours":14.27008696069456,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.27008696069456,"endHours":15.27008696069456,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.27008696069456,"endHours":16.27008696069456,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.27008696069456,"endHours":17.27008696069456,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.27008696069456,"endHours":18.27008696069456,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.27008696069456,"endHours":19.27008696069456,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.27008696069456,"endHours":20.27008696069456,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.27008696069456,"endHours":21.27008696069456,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.27008696069456,"endHours":22.27008696069456,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.27008696069456,"endHours":23.27008696069456,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.27008696069456,"endHours":24.27008696069456,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.27008696069456,"endHours":25.27008696069456,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.27008696069456,"endHours":26.27008696069456,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.27008696069456,"endHours":27.27008696069456,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.27008696069456,"endHours":28.27008696069456,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.27008696069456,"endHours":29.27008696069456,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.27008696069456,"endHours":30.27008696069456,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.565691671586716,"eotMinutes":-6.049803435283957,"ayanamsa":24.0144}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 21, 2011 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 21, 2011 CE for Jamnagar, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:16, sūryāsta 19:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2011-07-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2011-07-21","sa":"https://sa.vidhyamitra.com/city/jamnagar/2011-07-21","hi":"https://hi.vidhyamitra.com/city/jamnagar/2011-07-21","x-default":"https://vidhyamitra.com/city/jamnagar/2011-07-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T10:53:13.131Z","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":"2026-05-17T10:53:13.131Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T10:53:13.131Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}