{"id":"vidhyamitra:city-day:perth:2022-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2022-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-08-10","date_display":"August 10, 2022 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":2022,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459801.770833,"kali_year":5124,"ahargana":1871336.2708,"sun":{"sidereal_longitude":112.616,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":266.1829,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.5669,"elapsed_within_tithi_degrees":9.5669},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.1829,"elapsed_within_degrees":12.8495},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.7989},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2022,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459801.770833,"ahargana":1871336.2708,"kali_year":5124,"ayanamsa_lahiri":24.1688,"grahas":{"sun":{"sidereal_longitude":113.25604099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":264.68374100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-3.8392},"mars":{"sidereal_longitude":29.238441000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":134.74454100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":344.284641,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":93.417641,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":298.139641,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":27.5989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":207.5989,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2022,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459801.770833,"kali_year":5124,"ahargana":1871336.2708,"sun":{"sidereal_longitude":112.616,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":266.1829,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.5669,"elapsed_within_tithi_degrees":9.5669},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.1829,"elapsed_within_degrees":12.8495},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.7989},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.839,"elongation":153.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.839,"opposition_distance":26.433}},"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":"06:58","sunsetLocal":"17:46","solarNoonLocal":"12:22","dayLengthHours":10.799807720505235,"dayLengthDisplay":"10 Hours 47 Mins 59 Secs","nightLengthDisplay":"13 Hours 12 Mins 01 Secs","moonriseLocal":"15:26","moonsetLocal":"05:29","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"13:43","startHours":12.360375060122642,"endHours":13.710351025185796,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:19","end":"09:40","startHours":8.310447164933178,"endHours":9.660423129996332,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:01","end":"12:22","startHours":11.010399095059487,"endHours":12.360375060122642,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:50","startHours":9.48042633465458,"endHours":9.840419925338086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:42","startHours":7.4104631882244085,"endHours":7.698458060771215,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":12.000381469439134,"endHours":12.72036865080615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:14","startHours":5.520496837135992,"endHours":6.240484018503008,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:58","startHours":6.060487223161254,"endHours":6.960471199870024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:53","startHours":14.160343013540182,"endHours":14.880330194907197,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.56027892037526,"endHours":17.96027892037526,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.76027892037526,"endHours":18.210270908729644,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.51027892037526,"endHours":19.26027892037526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":24.000381469439134,"endHours":24.72036865080615,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:58","end":"08:19","startHours":6.960471199870024,"endHours":8.310447164933178,"quality":"auspicious"},{"name":"Amṛta","start":"08:19","end":"09:40","startHours":8.310447164933178,"endHours":9.660423129996332,"quality":"auspicious"},{"name":"Kāla","start":"09:40","end":"11:01","startHours":9.660423129996332,"endHours":11.010399095059487,"quality":"inauspicious"},{"name":"Śubha","start":"11:01","end":"12:22","startHours":11.010399095059487,"endHours":12.360375060122642,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"13:43","startHours":12.360375060122642,"endHours":13.710351025185796,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:04","startHours":13.710351025185796,"endHours":15.06032699024895,"quality":"inauspicious"},{"name":"Chala","start":"15:04","end":"16:25","startHours":15.06032699024895,"endHours":16.410302955312105,"quality":"neutral"},{"name":"Labha","start":"16:25","end":"17:46","startHours":16.410302955312105,"endHours":17.76027892037526,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:25","startHours":17.76027892037526,"endHours":19.410302955312105,"quality":"inauspicious"},{"name":"Chala","start":"19:25","end":"21:04","startHours":19.410302955312105,"endHours":21.060326990248953,"quality":"neutral"},{"name":"Labha","start":"21:04","end":"22:43","startHours":21.060326990248953,"endHours":22.710351025185798,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:22","startHours":22.710351025185798,"endHours":24.360375060122642,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"02:01","startHours":24.360375060122642,"endHours":26.010399095059487,"quality":"inauspicious"},{"name":"Śubha","start":"02:01","end":"03:40","startHours":26.010399095059487,"endHours":27.66042312999633,"quality":"auspicious"},{"name":"Roga","start":"03:40","end":"05:19","startHours":27.66042312999633,"endHours":29.31044716493318,"quality":"inauspicious"},{"name":"Udveg","start":"05:19","end":"06:58","startHours":29.31044716493318,"endHours":30.960471199870025,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.960471199870024,"endHours":7.960471199870024,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.960471199870024,"endHours":8.960471199870025,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.960471199870025,"endHours":9.960471199870025,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.960471199870025,"endHours":10.960471199870025,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.960471199870025,"endHours":11.960471199870025,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.960471199870025,"endHours":12.960471199870025,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.960471199870025,"endHours":13.960471199870025,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.960471199870025,"endHours":14.960471199870025,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.960471199870025,"endHours":15.960471199870025,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.960471199870025,"endHours":16.960471199870025,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.960471199870025,"endHours":17.960471199870025,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.960471199870025,"endHours":18.960471199870025,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.960471199870025,"endHours":19.960471199870025,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.960471199870025,"endHours":20.960471199870025,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.960471199870025,"endHours":21.960471199870025,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.960471199870025,"endHours":22.960471199870025,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.960471199870025,"endHours":23.960471199870025,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.960471199870025,"endHours":24.960471199870025,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.960471199870025,"endHours":25.960471199870025,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.960471199870025,"endHours":26.960471199870025,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.960471199870025,"endHours":27.960471199870025,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.960471199870025,"endHours":28.960471199870025,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.960471199870025,"endHours":29.960471199870025,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.960471199870025,"endHours":30.960471199870025,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.610039709812986,"eotMinutes":-5.064503607358518,"ayanamsa":24.1688}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"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},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 10, 2022 CE · Perth, Australia · Vidhyamitra","description":"August 10, 2022 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 06:58, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2022-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2022-08-10","sa":"https://sa.vidhyamitra.com/city/perth/2022-08-10","hi":"https://hi.vidhyamitra.com/city/perth/2022-08-10","x-default":"https://vidhyamitra.com/city/perth/2022-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:40:38.916Z","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":"2026-05-15T14:40:38.916Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:40:38.916Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}