{"id":"vidhyamitra:city-day:perth:2052-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2052-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2052-09-01","date_display":"September 1, 2052 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":2052,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2470781.770833,"kali_year":5154,"ahargana":1882316.2708,"sun":{"sidereal_longitude":133.9273,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":222.4966,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.5693,"elapsed_within_tithi_degrees":4.5693},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.4966,"elapsed_within_degrees":9.1632},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.4239},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2052,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2470781.770833,"ahargana":1882316.2708,"kali_year":5154,"ayanamsa_lahiri":24.5887,"grahas":{"sun":{"sidereal_longitude":134.74152400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":221.81062399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":3.7587},"mars":{"sidereal_longitude":14.71732400000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":133.63642399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":163.12912400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":90.368424,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":303.0691240000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":165.8256,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.8256,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2052,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2470781.770833,"kali_year":5154,"ahargana":1882316.2708,"sun":{"sidereal_longitude":133.9273,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":222.4966,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.5693,"elapsed_within_tithi_degrees":4.5693},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.4966,"elapsed_within_degrees":9.1632},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.4239},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.759,"elongation":88.569},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.759,"opposition_distance":91.431}},"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":"06:32","sunsetLocal":"18:00","solarNoonLocal":"12:16","dayLengthHours":11.456155989221916,"dayLengthDisplay":"11 Hours 27 Mins 22 Secs","nightLengthDisplay":"12 Hours 32 Mins 38 Secs","moonriseLocal":"11:05","moonsetLocal":"01:04","rahuKala":{"name":"Rāhu Kāla","start":"16:34","end":"18:00","startHours":16.56409153244033,"endHours":17.99611103109307,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:42","startHours":12.268033036482109,"endHours":13.700052535134848,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:34","startHours":15.13207203378759,"endHours":16.56409153244033,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.213058106022931,"endHours":9.594929972330329,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:19","startHours":7.0172948747553985,"endHours":7.322792367801316,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:39","startHours":11.886161170174713,"endHours":12.649904902789508,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.012467576641563,"endHours":5.776211309256357,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:32","startHours":5.585275376102659,"endHours":6.539955041871152,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:56","startHours":14.177392368019095,"endHours":14.941136100633889,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.79611103109307,"endHours":18.196111031093068,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:28","startHours":17.99611103109307,"endHours":18.473450863977316,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.74611103109307,"endHours":19.49611103109307,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:39","startHours":23.886161170174713,"endHours":24.649904902789505,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:32","end":"07:58","startHours":6.539955041871152,"endHours":7.971974540523892,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:24","startHours":7.971974540523892,"endHours":9.40399403917663,"quality":"neutral"},{"name":"Labha","start":"09:24","end":"10:50","startHours":9.40399403917663,"endHours":10.83601353782937,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:16","startHours":10.83601353782937,"endHours":12.268033036482109,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:42","startHours":12.268033036482109,"endHours":13.700052535134848,"quality":"inauspicious"},{"name":"Śubha","start":"13:42","end":"15:08","startHours":13.700052535134848,"endHours":15.13207203378759,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:34","startHours":15.13207203378759,"endHours":16.56409153244033,"quality":"inauspicious"},{"name":"Udveg","start":"16:34","end":"18:00","startHours":16.56409153244033,"endHours":17.99611103109307,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:00","end":"19:34","startHours":17.99611103109307,"endHours":19.56409153244033,"quality":"auspicious"},{"name":"Roga","start":"19:34","end":"21:08","startHours":19.56409153244033,"endHours":21.13207203378759,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:42","startHours":21.13207203378759,"endHours":22.70005253513485,"quality":"inauspicious"},{"name":"Chala","start":"22:42","end":"00:16","startHours":22.70005253513485,"endHours":24.26803303648211,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:50","startHours":24.26803303648211,"endHours":25.836013537829373,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:24","startHours":25.836013537829373,"endHours":27.40399403917663,"quality":"auspicious"},{"name":"Kāla","start":"03:24","end":"04:58","startHours":27.40399403917663,"endHours":28.97197454052389,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:32","startHours":28.97197454052389,"endHours":30.539955041871153,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.539955041871152,"endHours":7.539955041871152,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.539955041871152,"endHours":8.539955041871153,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.539955041871153,"endHours":9.539955041871153,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.539955041871153,"endHours":10.539955041871153,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.539955041871153,"endHours":11.539955041871153,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.539955041871153,"endHours":12.539955041871153,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.539955041871153,"endHours":13.539955041871153,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.539955041871153,"endHours":14.539955041871153,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.539955041871153,"endHours":15.539955041871153,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.539955041871153,"endHours":16.539955041871153,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.539955041871153,"endHours":17.539955041871153,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.539955041871153,"endHours":18.539955041871153,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.539955041871153,"endHours":19.539955041871153,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.539955041871153,"endHours":20.539955041871153,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.539955041871153,"endHours":21.539955041871153,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.539955041871153,"endHours":22.539955041871153,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.539955041871153,"endHours":23.539955041871153,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.539955041871153,"endHours":24.539955041871153,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.539955041871153,"endHours":25.539955041871153,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.539955041871153,"endHours":26.539955041871153,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.539955041871153,"endHours":27.539955041871153,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.539955041871153,"endHours":28.539955041871153,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.539955041871153,"endHours":29.539955041871153,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.539955041871153,"endHours":30.539955041871153,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara 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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.070538162016696,"eotMinutes":0.47601781107335894,"ayanamsa":24.5887}},"calendars":{"vikram_samvat":2109,"vikram_samvatsara":"Pārthiva","saka_samvat":1974,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1459,"malayalam_era":1228,"nanakshahi_year":583,"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 Aṣṭamī · Vikram 2109 Pārthiva · Śaka 1974 Aṅgirasa"},"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"]}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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}]},"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 September 1, 2052 CE · Perth, Australia · Vidhyamitra","description":"September 1, 2052 CE for Perth, Australia: Śukla Aṣṭamī, sūryodaya 06:32, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2052-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2052-09-01","sa":"https://sa.vidhyamitra.com/city/perth/2052-09-01","hi":"https://hi.vidhyamitra.com/city/perth/2052-09-01","x-default":"https://vidhyamitra.com/city/perth/2052-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:01:57.701Z","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":"2026-05-31T20:01:57.701Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:01:57.701Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}