{"id":"vidhyamitra:city-day:perth:1982-08-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1982-08-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-08-26","date_display":"August 26, 1982 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":1982,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445207.770833,"kali_year":5084,"ahargana":1856742.2708,"sun":{"sidereal_longitude":128.2624,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":213.215,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.9527,"elapsed_within_tithi_degrees":0.9527},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":213.215,"elapsed_within_degrees":13.215},"yoga":{"number":26,"name":"Indra","sum_longitude":341.4774},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1982,"month":8,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445207.770833,"ahargana":1856742.2708,"kali_year":5084,"ayanamsa_lahiri":23.6106,"grahas":{"sun":{"sidereal_longitude":128.883939,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":214.776839,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":3.3238},"mars":{"sidereal_longitude":200.204339,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":153.867439,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":192.251439,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":110.82063900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":175.14973899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":80.8592,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.8592,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445207.770833,"kali_year":5084,"ahargana":1856742.2708,"sun":{"sidereal_longitude":128.2624,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":213.215,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.9527,"elapsed_within_tithi_degrees":0.9527},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":213.215,"elapsed_within_degrees":13.215},"yoga":{"number":26,"name":"Indra","sum_longitude":341.4774},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.324,"elongation":84.953},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.324,"opposition_distance":95.047}},"eclipse_window_40days":[]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"06:41","sunsetLocal":"17:55","solarNoonLocal":"12:18","dayLengthHours":11.241595867903664,"dayLengthDisplay":"11 Hours 14 Mins 30 Secs","nightLengthDisplay":"12 Hours 45 Mins 30 Secs","moonriseLocal":"11:07","moonsetLocal":"00:56","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:07","startHours":13.7047581523449,"endHours":15.109957635832858,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:41","end":"08:05","startHours":6.67876073490511,"endHours":8.083960218393068,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:29","end":"10:54","startHours":9.489159701881025,"endHours":10.894359185368984,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:41","startHours":9.301799770749298,"endHours":9.676519633012752,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.147160562734429,"endHours":7.446936452545193,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:40","startHours":11.924838806593486,"endHours":12.674278531120398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:56","startHours":5.1798812858512875,"endHours":5.929321010378199,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.741961079246471,"endHours":6.67876073490511,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.173157980174219,"endHours":14.92259770470113,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.720356602808774,"endHours":18.120356602808773,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:23","startHours":17.920356602808774,"endHours":18.388756430638093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.670356602808774,"endHours":19.420356602808774,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:40","startHours":23.92483880659349,"endHours":24.674278531120397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:41","end":"08:05","startHours":6.67876073490511,"endHours":8.083960218393068,"quality":"auspicious"},{"name":"Roga","start":"08:05","end":"09:29","startHours":8.083960218393068,"endHours":9.489159701881025,"quality":"inauspicious"},{"name":"Udveg","start":"09:29","end":"10:54","startHours":9.489159701881025,"endHours":10.894359185368984,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:18","startHours":10.894359185368984,"endHours":12.299558668856942,"quality":"neutral"},{"name":"Labha","start":"12:18","end":"13:42","startHours":12.299558668856942,"endHours":13.7047581523449,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:07","startHours":13.7047581523449,"endHours":15.109957635832858,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:31","startHours":15.109957635832858,"endHours":16.515157119320815,"quality":"inauspicious"},{"name":"Śubha","start":"16:31","end":"17:55","startHours":16.515157119320815,"endHours":17.920356602808774,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:55","end":"19:31","startHours":17.920356602808774,"endHours":19.515157119320815,"quality":"auspicious"},{"name":"Kāla","start":"19:31","end":"21:07","startHours":19.515157119320815,"endHours":21.109957635832856,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:42","startHours":21.109957635832856,"endHours":22.7047581523449,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:18","startHours":22.7047581523449,"endHours":24.299558668856942,"quality":"inauspicious"},{"name":"Udveg","start":"00:18","end":"01:54","startHours":24.299558668856942,"endHours":25.894359185368984,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:29","startHours":25.894359185368984,"endHours":27.489159701881025,"quality":"neutral"},{"name":"Labha","start":"03:29","end":"05:05","startHours":27.489159701881025,"endHours":29.083960218393067,"quality":"auspicious"},{"name":"Amṛta","start":"05:05","end":"06:41","startHours":29.083960218393067,"endHours":30.67876073490511,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.67876073490511,"endHours":7.67876073490511,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.67876073490511,"endHours":8.67876073490511,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.67876073490511,"endHours":9.67876073490511,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.67876073490511,"endHours":10.67876073490511,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.67876073490511,"endHours":11.67876073490511,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.67876073490511,"endHours":12.67876073490511,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.67876073490511,"endHours":13.67876073490511,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.67876073490511,"endHours":14.67876073490511,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.67876073490511,"endHours":15.67876073490511,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.67876073490511,"endHours":16.67876073490511,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.67876073490511,"endHours":17.67876073490511,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.67876073490511,"endHours":18.67876073490511,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.67876073490511,"endHours":19.67876073490511,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.67876073490511,"endHours":20.67876073490511,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.67876073490511,"endHours":21.67876073490511,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.67876073490511,"endHours":22.67876073490511,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.67876073490511,"endHours":23.67876073490511,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.67876073490511,"endHours":24.67876073490511,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.67876073490511,"endHours":25.67876073490511,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.67876073490511,"endHours":26.67876073490511,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.67876073490511,"endHours":27.67876073490511,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.67876073490511,"endHours":28.67876073490511,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.67876073490511,"endHours":29.67876073490511,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.67876073490511,"endHours":30.67876073490511,"planetary_lord":"Moon"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.584535137093125,"eotMinutes":-1.4155201314165708,"ayanamsa":23.6106}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Aṣṭamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 26, 1982 CE · Perth, Australia · Vidhyamitra","description":"August 26, 1982 CE for Perth, Australia: Śukla Aṣṭamī, sūryodaya 06:41, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1982-08-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1982-08-26","sa":"https://sa.vidhyamitra.com/city/perth/1982-08-26","hi":"https://hi.vidhyamitra.com/city/perth/1982-08-26","x-default":"https://vidhyamitra.com/city/perth/1982-08-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T16:28:45.756Z","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":"2026-05-18T16:28:45.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T16:28:45.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}