{"id":"vidhyamitra:city-day:perth:2184-09-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2184-09-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2184-09-08","date_display":"September 8, 2184 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":2184,"month":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519000.770833,"kali_year":5286,"ahargana":1930535.2708,"sun":{"sidereal_longitude":138.6029,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":176.388,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.7852,"elapsed_within_tithi_degrees":1.7852},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.388,"elapsed_within_degrees":3.0547},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.9909},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2184,"month":9,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519000.770833,"ahargana":1930535.2708,"kali_year":5286,"ayanamsa_lahiri":26.4329,"grahas":{"sun":{"sidereal_longitude":139.755204,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":174.06670400000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":3.2045},"mars":{"sidereal_longitude":81.55580399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":148.749304,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":200.32410400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":173.47740399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":128.879904,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":130.951,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":310.951,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":2184,"month":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519000.770833,"kali_year":5286,"ahargana":1930535.2708,"sun":{"sidereal_longitude":138.6029,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":176.388,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.7852,"elapsed_within_tithi_degrees":1.7852},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.388,"elapsed_within_degrees":3.0547},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.9909},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.205,"elongation":37.785},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.205,"opposition_distance":142.215}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":0.749,"opposition_distance":0.013},{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":0.57,"elongation":2.688}]},"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":"06:23","sunsetLocal":"18:04","solarNoonLocal":"12:14","dayLengthHours":11.676936645488322,"dayLengthDisplay":"11 Hours 40 Mins 37 Secs","nightLengthDisplay":"12 Hours 19 Mins 23 Secs","moonriseLocal":"08:08","moonsetLocal":"20:54","rahuKala":{"name":"Rāhu Kāla","start":"12:14","end":"13:41","startHours":12.22732725633885,"endHours":13.68694433702489,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:51","end":"09:18","startHours":7.848476014280729,"endHours":9.30809309496677,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:46","end":"12:14","startHours":10.767710175652809,"endHours":12.22732725633885,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:30","startHours":9.11347748420863,"endHours":9.502708705724908,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:11","startHours":6.875397960490036,"endHours":7.186782937703058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:37","startHours":11.838096034822573,"endHours":12.61655847785513,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:37","startHours":4.83193404752958,"endHours":5.610396490562135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:23","startHours":5.415780879803996,"endHours":6.3888589335946895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:57","startHours":14.173483363920237,"endHours":14.951945806952791,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.865795579083013,"endHours":18.26579557908301,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:33","startHours":18.065795579083012,"endHours":18.55233460597836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.815795579083012,"endHours":19.565795579083012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:37","startHours":23.838096034822577,"endHours":24.61655847785513,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:23","end":"07:51","startHours":6.3888589335946895,"endHours":7.848476014280729,"quality":"auspicious"},{"name":"Amṛta","start":"07:51","end":"09:18","startHours":7.848476014280729,"endHours":9.30809309496677,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:46","startHours":9.30809309496677,"endHours":10.767710175652809,"quality":"inauspicious"},{"name":"Śubha","start":"10:46","end":"12:14","startHours":10.767710175652809,"endHours":12.22732725633885,"quality":"auspicious"},{"name":"Roga","start":"12:14","end":"13:41","startHours":12.22732725633885,"endHours":13.68694433702489,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"15:09","startHours":13.68694433702489,"endHours":15.146561417710931,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:36","startHours":15.146561417710931,"endHours":16.60617849839697,"quality":"neutral"},{"name":"Labha","start":"16:36","end":"18:04","startHours":16.60617849839697,"endHours":18.065795579083012,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:04","end":"19:36","startHours":18.065795579083012,"endHours":19.60617849839697,"quality":"inauspicious"},{"name":"Chala","start":"19:36","end":"21:09","startHours":19.60617849839697,"endHours":21.14656141771093,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:41","startHours":21.14656141771093,"endHours":22.68694433702489,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:14","startHours":22.68694433702489,"endHours":24.227327256338853,"quality":"auspicious"},{"name":"Kāla","start":"00:14","end":"01:46","startHours":24.227327256338853,"endHours":25.76771017565281,"quality":"inauspicious"},{"name":"Śubha","start":"01:46","end":"03:18","startHours":25.76771017565281,"endHours":27.30809309496677,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:51","startHours":27.30809309496677,"endHours":28.84847601428073,"quality":"inauspicious"},{"name":"Udveg","start":"04:51","end":"06:23","startHours":28.84847601428073,"endHours":30.38885893359469,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.3888589335946895,"endHours":7.3888589335946895,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.3888589335946895,"endHours":8.38885893359469,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.38885893359469,"endHours":9.38885893359469,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.38885893359469,"endHours":10.38885893359469,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.38885893359469,"endHours":11.38885893359469,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.38885893359469,"endHours":12.38885893359469,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.38885893359469,"endHours":13.38885893359469,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.38885893359469,"endHours":14.38885893359469,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.38885893359469,"endHours":15.38885893359469,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.38885893359469,"endHours":16.38885893359469,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.38885893359469,"endHours":17.38885893359469,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.38885893359469,"endHours":18.38885893359469,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.38885893359469,"endHours":19.38885893359469,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.38885893359469,"endHours":20.38885893359469,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.38885893359469,"endHours":21.38885893359469,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.38885893359469,"endHours":22.38885893359469,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.38885893359469,"endHours":23.38885893359469,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.38885893359469,"endHours":24.38885893359469,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.38885893359469,"endHours":25.38885893359469,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.38885893359469,"endHours":26.38885893359469,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.38885893359469,"endHours":27.38885893359469,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.38885893359469,"endHours":28.38885893359469,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.38885893359469,"endHours":29.38885893359469,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.38885893359469,"endHours":30.38885893359469,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.448596975676813,"eotMinutes":2.918364619668906,"ayanamsa":26.4329}},"calendars":{"vikram_samvat":2241,"vikram_samvatsara":"Hemalambī","saka_samvat":2106,"saka_samvatsara":"Tāraṇa","bengali_samvat":1591,"malayalam_era":1360,"nanakshahi_year":715,"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 Caturthī · Vikram 2241 Hemalambī · Śaka 2106 Tāraṇa"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 September 8, 2184 CE · Perth, Australia · Vidhyamitra","description":"September 8, 2184 CE for Perth, Australia: Śukla Caturthī, sūryodaya 06:23, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2184-09-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2184-09-08","sa":"https://sa.vidhyamitra.com/city/perth/2184-09-08","hi":"https://hi.vidhyamitra.com/city/perth/2184-09-08","x-default":"https://vidhyamitra.com/city/perth/2184-09-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:02:54.222Z","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":"2026-05-31T17:02:54.222Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:02:54.222Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}