{"id":"vidhyamitra:city-day:jamnagar:2080-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2080-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-08-13","date_display":"August 13, 2080 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":2080,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480989.770833,"kali_year":5182,"ahargana":1892524.2708,"sun":{"sidereal_longitude":115.4708,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":84.5716,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.1008,"elapsed_within_tithi_degrees":5.1008},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.5716,"elapsed_within_degrees":4.5716},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.0424},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2080,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480989.770833,"ahargana":1892524.2708,"kali_year":5182,"ayanamsa_lahiri":24.9792,"grahas":{"sun":{"sidereal_longitude":116.26700399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":83.41850399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.4367},"mars":{"sidereal_longitude":236.08080399999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":123.877004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":290.600904,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":138.22790399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":285.965104,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":344.9567,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.9567,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":2080,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480989.770833,"kali_year":5182,"ahargana":1892524.2708,"sun":{"sidereal_longitude":115.4708,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":84.5716,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.1008,"elapsed_within_tithi_degrees":5.1008},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.5716,"elapsed_within_degrees":4.5716},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.0424},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.437,"elongation":30.899},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.437,"opposition_distance":149.101}},"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":"06:26","sunsetLocal":"19:22","solarNoonLocal":"12:54","dayLengthHours":12.938726848113866,"dayLengthDisplay":"12 Hours 56 Mins 19 Secs","nightLengthDisplay":"11 Hours 03 Mins 41 Secs","moonriseLocal":"04:01","moonsetLocal":"17:25","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:45","startHours":16.14019372433206,"endHours":17.75753458034629,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:40","end":"11:17","startHours":9.670830300275128,"endHours":11.28817115628936,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:54","end":"14:31","startHours":12.905512012303593,"endHours":14.522852868317827,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.455184852806562,"endHours":9.886475747743692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:19","startHours":6.975262206918072,"endHours":7.320294922867775,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:20","startHours":12.474221117366463,"endHours":13.336802907240722,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:34","startHours":4.710985008498145,"endHours":5.573566798372402,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:26","startHours":5.357921350903839,"endHours":6.4361485882466605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:04","end":"15:55","startHours":15.061966486989238,"endHours":15.924548276863495,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.174875436360526,"endHours":19.574875436360525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:55","startHours":19.374875436360526,"endHours":19.913989055031937,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.124875436360526,"endHours":20.874875436360526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:20","startHours":24.474221117366465,"endHours":25.33680290724072,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:26","end":"08:03","startHours":6.4361485882466605,"endHours":8.053489444260894,"quality":"inauspicious"},{"name":"Udveg","start":"08:03","end":"09:40","startHours":8.053489444260894,"endHours":9.670830300275128,"quality":"inauspicious"},{"name":"Chala","start":"09:40","end":"11:17","startHours":9.670830300275128,"endHours":11.28817115628936,"quality":"neutral"},{"name":"Labha","start":"11:17","end":"12:54","startHours":11.28817115628936,"endHours":12.905512012303593,"quality":"auspicious"},{"name":"Amṛta","start":"12:54","end":"14:31","startHours":12.905512012303593,"endHours":14.522852868317827,"quality":"auspicious"},{"name":"Kāla","start":"14:31","end":"16:08","startHours":14.522852868317827,"endHours":16.14019372433206,"quality":"inauspicious"},{"name":"Śubha","start":"16:08","end":"17:45","startHours":16.14019372433206,"endHours":17.75753458034629,"quality":"auspicious"},{"name":"Roga","start":"17:45","end":"19:22","startHours":17.75753458034629,"endHours":19.374875436360526,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:22","end":"20:45","startHours":19.374875436360526,"endHours":20.75753458034629,"quality":"inauspicious"},{"name":"Śubha","start":"20:45","end":"22:08","startHours":20.75753458034629,"endHours":22.140193724332057,"quality":"auspicious"},{"name":"Roga","start":"22:08","end":"23:31","startHours":22.140193724332057,"endHours":23.522852868317827,"quality":"inauspicious"},{"name":"Udveg","start":"23:31","end":"00:54","startHours":23.522852868317827,"endHours":24.905512012303593,"quality":"inauspicious"},{"name":"Chala","start":"00:54","end":"02:17","startHours":24.905512012303593,"endHours":26.28817115628936,"quality":"neutral"},{"name":"Labha","start":"02:17","end":"03:40","startHours":26.28817115628936,"endHours":27.670830300275128,"quality":"auspicious"},{"name":"Amṛta","start":"03:40","end":"05:03","startHours":27.670830300275128,"endHours":29.053489444260894,"quality":"auspicious"},{"name":"Kāla","start":"05:03","end":"06:26","startHours":29.053489444260894,"endHours":30.43614858824666,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.4361485882466605,"endHours":7.4361485882466605,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.4361485882466605,"endHours":8.43614858824666,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.43614858824666,"endHours":9.43614858824666,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.43614858824666,"endHours":10.43614858824666,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.43614858824666,"endHours":11.43614858824666,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.43614858824666,"endHours":12.43614858824666,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.43614858824666,"endHours":13.43614858824666,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.43614858824666,"endHours":14.43614858824666,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.43614858824666,"endHours":15.43614858824666,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.43614858824666,"endHours":16.43614858824666,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.43614858824666,"endHours":17.43614858824666,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.43614858824666,"endHours":18.43614858824666,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.43614858824666,"endHours":19.43614858824666,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.43614858824666,"endHours":20.43614858824666,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.43614858824666,"endHours":21.43614858824666,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.43614858824666,"endHours":22.43614858824666,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.43614858824666,"endHours":23.43614858824666,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.43614858824666,"endHours":24.43614858824666,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.43614858824666,"endHours":25.43614858824666,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.43614858824666,"endHours":26.43614858824666,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.43614858824666,"endHours":27.43614858824666,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.43614858824666,"endHours":28.43614858824666,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.43614858824666,"endHours":29.43614858824666,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.43614858824666,"endHours":30.43614858824666,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","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":14.41660792838201,"eotMinutes":-4.561520738215509,"ayanamsa":24.9792}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","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 Kṛṣṇa Trayodaśī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 13, 2080 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 13, 2080 CE for Jamnagar, Gujarat: Kṛṣṇa Trayodaśī, sūryodaya 06:26, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2080-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2080-08-13","sa":"https://sa.vidhyamitra.com/city/jamnagar/2080-08-13","hi":"https://hi.vidhyamitra.com/city/jamnagar/2080-08-13","x-default":"https://vidhyamitra.com/city/jamnagar/2080-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:55:55.630Z","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":"2026-06-01T20:55:55.631Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:55:55.631Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}