{"id":"vidhyamitra:city-day:jammu:1981-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jammu/1981-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-08-11","date_display":"August 11, 1981 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":1981,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444827.770833,"kali_year":5083,"ahargana":1856362.2708,"sun":{"sidereal_longitude":114.1507,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":239.1597,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.009,"elapsed_within_tithi_degrees":5.009},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.1597,"elapsed_within_degrees":12.4931},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3105},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":1981,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444827.770833,"ahargana":1856362.2708,"kali_year":5083,"ayanamsa_lahiri":23.5961,"grahas":{"sun":{"sidereal_longitude":114.699858,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":240.13525800000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":2.9997},"mars":{"sidereal_longitude":82.41625799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":115.82115799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":164.47305800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":147.66765799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":162.573258,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":100.9935,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":280.9935,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444827.770833,"kali_year":5083,"ahargana":1856362.2708,"sun":{"sidereal_longitude":114.1507,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":239.1597,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.009,"elapsed_within_tithi_degrees":5.009},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.1597,"elapsed_within_degrees":12.4931},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3105},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3,"elongation":125.009},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3,"opposition_distance":54.991}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"sunriseLocal":"05:51","sunsetLocal":"19:20","solarNoonLocal":"12:35","dayLengthHours":13.49346871238496,"dayLengthDisplay":"13 Hours 29 Mins 36 Secs","nightLengthDisplay":"10 Hours 30 Mins 24 Secs","moonriseLocal":"15:58","moonsetLocal":"01:56","rahuKala":{"name":"Rāhu Kāla","start":"15:58","end":"17:39","startHours":15.964682140294038,"endHours":17.651365729342157,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:13","end":"10:54","startHours":9.217947784101558,"endHours":10.904631373149677,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:35","end":"14:17","startHours":12.591314962197796,"endHours":14.277998551245915,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:27","startHours":8.99305663889514,"endHours":9.442838929307973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:46","startHours":6.406808469021357,"endHours":6.766634301351623,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"13:02","startHours":12.141532671784963,"endHours":13.041097252610628,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:57","startHours":4.045451444353988,"endHours":4.945016025179653,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:51","startHours":4.720124879973237,"endHours":5.844580606005317,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:44","startHours":14.840226414261956,"endHours":15.73979099508762,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.138049318390276,"endHours":19.538049318390275,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:54","startHours":19.338049318390276,"endHours":19.900277181406317,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.088049318390276,"endHours":20.838049318390276,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"01:02","startHours":24.141532671784965,"endHours":25.041097252610626,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:51","end":"07:32","startHours":5.844580606005317,"endHours":7.531264195053437,"quality":"inauspicious"},{"name":"Udveg","start":"07:32","end":"09:13","startHours":7.531264195053437,"endHours":9.217947784101558,"quality":"inauspicious"},{"name":"Chala","start":"09:13","end":"10:54","startHours":9.217947784101558,"endHours":10.904631373149677,"quality":"neutral"},{"name":"Labha","start":"10:54","end":"12:35","startHours":10.904631373149677,"endHours":12.591314962197796,"quality":"auspicious"},{"name":"Amṛta","start":"12:35","end":"14:17","startHours":12.591314962197796,"endHours":14.277998551245915,"quality":"auspicious"},{"name":"Kāla","start":"14:17","end":"15:58","startHours":14.277998551245915,"endHours":15.964682140294038,"quality":"inauspicious"},{"name":"Śubha","start":"15:58","end":"17:39","startHours":15.964682140294038,"endHours":17.651365729342157,"quality":"auspicious"},{"name":"Roga","start":"17:39","end":"19:20","startHours":17.651365729342157,"endHours":19.338049318390276,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:20","end":"20:39","startHours":19.338049318390276,"endHours":20.651365729342157,"quality":"inauspicious"},{"name":"Śubha","start":"20:39","end":"21:58","startHours":20.651365729342157,"endHours":21.964682140294038,"quality":"auspicious"},{"name":"Roga","start":"21:58","end":"23:17","startHours":21.964682140294038,"endHours":23.277998551245915,"quality":"inauspicious"},{"name":"Udveg","start":"23:17","end":"00:35","startHours":23.277998551245915,"endHours":24.591314962197796,"quality":"inauspicious"},{"name":"Chala","start":"00:35","end":"01:54","startHours":24.591314962197796,"endHours":25.904631373149677,"quality":"neutral"},{"name":"Labha","start":"01:54","end":"03:13","startHours":25.904631373149677,"endHours":27.217947784101554,"quality":"auspicious"},{"name":"Amṛta","start":"03:13","end":"04:32","startHours":27.217947784101554,"endHours":28.531264195053435,"quality":"auspicious"},{"name":"Kāla","start":"04:32","end":"05:51","startHours":28.531264195053435,"endHours":29.844580606005316,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.844580606005317,"endHours":6.844580606005317,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.844580606005317,"endHours":7.844580606005317,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.844580606005317,"endHours":8.844580606005316,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.844580606005316,"endHours":9.844580606005316,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.844580606005316,"endHours":10.844580606005316,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.844580606005316,"endHours":11.844580606005316,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.844580606005316,"endHours":12.844580606005316,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.844580606005316,"endHours":13.844580606005316,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.844580606005316,"endHours":14.844580606005316,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.844580606005316,"endHours":15.844580606005316,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.844580606005316,"endHours":16.844580606005316,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.844580606005316,"endHours":17.844580606005316,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.844580606005316,"endHours":18.844580606005316,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.844580606005316,"endHours":19.844580606005316,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.844580606005316,"endHours":20.844580606005316,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.844580606005316,"endHours":21.844580606005316,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.844580606005316,"endHours":22.844580606005316,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.844580606005316,"endHours":23.844580606005316,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.844580606005316,"endHours":24.844580606005316,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.844580606005316,"endHours":25.844580606005316,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.844580606005316,"endHours":26.844580606005316,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.844580606005316,"endHours":27.844580606005316,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.844580606005316,"endHours":28.844580606005316,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.844580606005316,"endHours":29.844580606005316,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Cara","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":15.343462669645216,"eotMinutes":-4.906897731867799,"ayanamsa":23.5961}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"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 Ekādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"jammu"},"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, 1981 CE · Jammu, J&K · Vidhyamitra","description":"August 11, 1981 CE for Jammu, J&K: Śukla Ekādaśī, sūryodaya 05:51, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jammu/1981-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jammu/1981-08-11","sa":"https://sa.vidhyamitra.com/city/jammu/1981-08-11","hi":"https://hi.vidhyamitra.com/city/jammu/1981-08-11","x-default":"https://vidhyamitra.com/city/jammu/1981-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:53:18.527Z","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":"2026-06-02T14:53:18.527Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:53:18.527Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}