{"id":"vidhyamitra:city-day:perth:2033-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2033-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-08-15","date_display":"August 15, 2033 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":2033,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463824.770833,"kali_year":5135,"ahargana":1875359.2708,"sun":{"sidereal_longitude":117.5353,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":353.5611,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.0257,"elapsed_within_tithi_degrees":8.0257},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.5611,"elapsed_within_degrees":6.8944},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0964},"karana":{"half_tithi_index":39,"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":2033,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463824.770833,"ahargana":1875359.2708,"kali_year":5135,"ayanamsa_lahiri":24.3227,"grahas":{"sun":{"sidereal_longitude":118.228633,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":356.959733,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":0.069},"mars":{"sidereal_longitude":246.24663299999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":112.029833,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":308.894233,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":83.13973299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":81.61773299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":174.441,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":354.441,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2033,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463824.770833,"kali_year":5135,"ahargana":1875359.2708,"sun":{"sidereal_longitude":117.5353,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":353.5611,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.0257,"elapsed_within_tithi_degrees":8.0257},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.5611,"elapsed_within_degrees":6.8944},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0964},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.069,"elongation":123.974},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.069,"opposition_distance":56.026}},"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":"06:52","sunsetLocal":"17:49","solarNoonLocal":"12:21","dayLengthHours":10.944039245670332,"dayLengthDisplay":"10 Hours 56 Mins 39 Secs","nightLengthDisplay":"13 Hours 03 Mins 21 Secs","moonriseLocal":"22:34","moonsetLocal":"09:58","rahuKala":{"name":"Rāhu Kāla","start":"08:14","end":"09:37","startHours":8.241563744984099,"endHours":9.609568650692891,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:21","startHours":10.977573556401683,"endHours":12.345578462110474,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:05","startHours":13.713583367819265,"endHours":15.081588273528057,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:48","startHours":9.427167996598385,"endHours":9.791969304787397,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.329560474511572,"endHours":7.621401521062781,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:43","startHours":11.980777153921464,"endHours":12.710379770299484,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:09","startHours":5.4143536065192635,"endHours":6.143956222897286,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:52","startHours":5.961555568802781,"endHours":6.873558839275308,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.16958500305553,"endHours":14.899187619433553,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.61759808494564,"endHours":18.01759808494564,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:16","startHours":17.81759808494564,"endHours":18.273599720181902,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.56759808494564,"endHours":19.31759808494564,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:43","startHours":23.980777153921462,"endHours":24.710379770299486,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:52","end":"08:14","startHours":6.873558839275308,"endHours":8.241563744984099,"quality":"auspicious"},{"name":"Kāla","start":"08:14","end":"09:37","startHours":8.241563744984099,"endHours":9.609568650692891,"quality":"inauspicious"},{"name":"Śubha","start":"09:37","end":"10:59","startHours":9.609568650692891,"endHours":10.977573556401683,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:21","startHours":10.977573556401683,"endHours":12.345578462110474,"quality":"inauspicious"},{"name":"Udveg","start":"12:21","end":"13:43","startHours":12.345578462110474,"endHours":13.713583367819265,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:05","startHours":13.713583367819265,"endHours":15.081588273528057,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:27","startHours":15.081588273528057,"endHours":16.44959317923685,"quality":"auspicious"},{"name":"Amṛta","start":"16:27","end":"17:49","startHours":16.44959317923685,"endHours":17.81759808494564,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:49","end":"19:27","startHours":17.81759808494564,"endHours":19.44959317923685,"quality":"neutral"},{"name":"Labha","start":"19:27","end":"21:05","startHours":19.44959317923685,"endHours":21.081588273528055,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:43","startHours":21.081588273528055,"endHours":22.713583367819265,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:21","startHours":22.713583367819265,"endHours":24.345578462110474,"quality":"inauspicious"},{"name":"Śubha","start":"00:21","end":"01:59","startHours":24.345578462110474,"endHours":25.977573556401683,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:37","startHours":25.977573556401683,"endHours":27.609568650692893,"quality":"inauspicious"},{"name":"Udveg","start":"03:37","end":"05:14","startHours":27.609568650692893,"endHours":29.2415637449841,"quality":"inauspicious"},{"name":"Chala","start":"05:14","end":"06:52","startHours":29.2415637449841,"endHours":30.873558839275308,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.873558839275308,"endHours":7.873558839275308,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.873558839275308,"endHours":8.873558839275308,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.873558839275308,"endHours":9.873558839275308,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.873558839275308,"endHours":10.873558839275308,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.873558839275308,"endHours":11.873558839275308,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.873558839275308,"endHours":12.873558839275308,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.873558839275308,"endHours":13.873558839275308,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.873558839275308,"endHours":14.873558839275308,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.873558839275308,"endHours":15.873558839275308,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.873558839275308,"endHours":16.873558839275308,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.873558839275308,"endHours":17.873558839275308,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.873558839275308,"endHours":18.873558839275308,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.873558839275308,"endHours":19.873558839275308,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.873558839275308,"endHours":20.873558839275308,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.873558839275308,"endHours":21.873558839275308,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.873558839275308,"endHours":22.873558839275308,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.873558839275308,"endHours":23.873558839275308,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.873558839275308,"endHours":24.873558839275308,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.873558839275308,"endHours":25.873558839275308,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.873558839275308,"endHours":26.873558839275308,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.873558839275308,"endHours":27.873558839275308,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.873558839275308,"endHours":28.873558839275308,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.873558839275308,"endHours":29.873558839275308,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.873558839275308,"endHours":30.873558839275308,"planetary_lord":"Venus"}],"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":13.995245644579402,"eotMinutes":-4.176707726628523,"ayanamsa":24.3227}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pañcamī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"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}],"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 15, 2033 CE · Perth, Australia · Vidhyamitra","description":"August 15, 2033 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 06:52, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2033-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2033-08-15","sa":"https://sa.vidhyamitra.com/city/perth/2033-08-15","hi":"https://hi.vidhyamitra.com/city/perth/2033-08-15","x-default":"https://vidhyamitra.com/city/perth/2033-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:13:06.236Z","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":"2026-05-15T06:13:06.236Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:13:06.236Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}