{"id":"vidhyamitra:city-day:perth:2039-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2039-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-08-22","date_display":"August 22, 2039 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":2039,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466022.770833,"kali_year":5141,"ahargana":1877557.2708,"sun":{"sidereal_longitude":123.7053,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":150.1945,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.4892,"elapsed_within_tithi_degrees":2.4892},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.1945,"elapsed_within_degrees":3.5278},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.8998},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2039,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466022.770833,"ahargana":1877557.2708,"kali_year":5141,"ayanamsa_lahiri":24.4067,"grahas":{"sun":{"sidereal_longitude":124.44415299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":151.02955300000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.4966},"mars":{"sidereal_longitude":49.02405299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":115.20455299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":133.844153,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":104.13805300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":153.175753,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":57.9804,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":237.9804,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":2039,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466022.770833,"kali_year":5141,"ahargana":1877557.2708,"sun":{"sidereal_longitude":123.7053,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":150.1945,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.4892,"elapsed_within_tithi_degrees":2.4892},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.1945,"elapsed_within_degrees":3.5278},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.8998},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":26.489},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":153.511}},"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":"06:45","sunsetLocal":"17:53","solarNoonLocal":"12:19","dayLengthHours":11.130232671438328,"dayLengthDisplay":"11 Hours 07 Mins 49 Secs","nightLengthDisplay":"12 Hours 52 Mins 11 Secs","moonriseLocal":"08:07","moonsetLocal":"20:04","rahuKala":{"name":"Rāhu Kāla","start":"08:09","end":"09:32","startHours":8.144418352608099,"endHours":9.53569743653789,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:19","startHours":10.92697652046768,"endHours":12.318255604397471,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:06","startHours":13.709534688327263,"endHours":15.100813772257053,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:43","startHours":9.350193558680584,"endHours":9.721201314395195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.2168989633215705,"endHours":7.513705167893259,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:41","startHours":11.94724784868286,"endHours":12.689263360112083,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:01","startHours":5.269108245819863,"endHours":6.011123757249085,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:45","startHours":5.8256198793917795,"endHours":6.753139268678307,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.173294382970525,"endHours":14.915309894399746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.683371940116636,"endHours":18.083371940116635,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:21","startHours":17.883371940116636,"endHours":18.3471316347599,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.633371940116636,"endHours":19.383371940116636,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:41","startHours":23.94724784868286,"endHours":24.689263360112083,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:45","end":"08:09","startHours":6.753139268678307,"endHours":8.144418352608099,"quality":"auspicious"},{"name":"Kāla","start":"08:09","end":"09:32","startHours":8.144418352608099,"endHours":9.53569743653789,"quality":"inauspicious"},{"name":"Śubha","start":"09:32","end":"10:56","startHours":9.53569743653789,"endHours":10.92697652046768,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:19","startHours":10.92697652046768,"endHours":12.318255604397471,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:43","startHours":12.318255604397471,"endHours":13.709534688327263,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:06","startHours":13.709534688327263,"endHours":15.100813772257053,"quality":"neutral"},{"name":"Labha","start":"15:06","end":"16:30","startHours":15.100813772257053,"endHours":16.492092856186844,"quality":"auspicious"},{"name":"Amṛta","start":"16:30","end":"17:53","startHours":16.492092856186844,"endHours":17.883371940116636,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:30","startHours":17.883371940116636,"endHours":19.492092856186844,"quality":"neutral"},{"name":"Labha","start":"19:30","end":"21:06","startHours":19.492092856186844,"endHours":21.100813772257055,"quality":"auspicious"},{"name":"Amṛta","start":"21:06","end":"22:43","startHours":21.100813772257055,"endHours":22.709534688327263,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:19","startHours":22.709534688327263,"endHours":24.31825560439747,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:56","startHours":24.31825560439747,"endHours":25.92697652046768,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:32","startHours":25.92697652046768,"endHours":27.535697436537887,"quality":"inauspicious"},{"name":"Udveg","start":"03:32","end":"05:09","startHours":27.535697436537887,"endHours":29.1444183526081,"quality":"inauspicious"},{"name":"Chala","start":"05:09","end":"06:45","startHours":29.1444183526081,"endHours":30.753139268678307,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.753139268678307,"endHours":7.753139268678307,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.753139268678307,"endHours":8.753139268678307,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.753139268678307,"endHours":9.753139268678307,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.753139268678307,"endHours":10.753139268678307,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.753139268678307,"endHours":11.753139268678307,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.753139268678307,"endHours":12.753139268678307,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.753139268678307,"endHours":13.753139268678307,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.753139268678307,"endHours":14.753139268678307,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.753139268678307,"endHours":15.753139268678307,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.753139268678307,"endHours":16.753139268678307,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.753139268678307,"endHours":17.753139268678307,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.753139268678307,"endHours":18.753139268678307,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.753139268678307,"endHours":19.753139268678307,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.753139268678307,"endHours":20.753139268678307,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.753139268678307,"endHours":21.753139268678307,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.753139268678307,"endHours":22.753139268678307,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.753139268678307,"endHours":23.753139268678307,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.753139268678307,"endHours":24.753139268678307,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.753139268678307,"endHours":25.753139268678307,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.753139268678307,"endHours":26.753139268678307,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.753139268678307,"endHours":27.753139268678307,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.753139268678307,"endHours":28.753139268678307,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.753139268678307,"endHours":29.753139268678307,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.753139268678307,"endHours":30.753139268678307,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.872477428494909,"eotMinutes":-2.537336263848294,"ayanamsa":24.4067}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Tṛtīyā · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"festivals":[{"id":"varaha-jayanti","name":"Varāha Jayantī","name_sanskrit":"वराह जयन्ती","tradition":"Vaishnava","associated_deity":"Varāha (3rd daśāvatāra of Krishna)","deity_avatara_index":12,"significance":"Varāha lifted Bhū-Devī from the cosmic ocean.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4,"sources":["Bhāgavata 3.13"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 22, 2039 CE · Perth, Australia · Vidhyamitra","description":"August 22, 2039 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 06:45, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2039-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2039-08-22","sa":"https://sa.vidhyamitra.com/city/perth/2039-08-22","hi":"https://hi.vidhyamitra.com/city/perth/2039-08-22","x-default":"https://vidhyamitra.com/city/perth/2039-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:39:50.199Z","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":"2026-06-01T16:39:50.199Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:39:50.199Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}