{"id":"vidhyamitra:city-day:perth:1852-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1852-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-08-11","date_display":"August 11, 1852 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":1852,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397711.770833,"kali_year":4954,"ahargana":1809246.2708,"sun":{"sidereal_longitude":116.4223,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":60.6279,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.2056,"elapsed_within_tithi_degrees":4.2056},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.6279,"elapsed_within_degrees":7.2945},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.0502},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1852,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397711.770833,"ahargana":1809246.2708,"kali_year":4954,"ayanamsa_lahiri":21.7941,"grahas":{"sun":{"sidereal_longitude":116.67103500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":60.173434999999984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-1.2993},"mars":{"sidereal_longitude":165.65433499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":145.924535,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.12443499999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":90.49453499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":27.401635,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":77.4259,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.4259,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1852,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397711.770833,"kali_year":4954,"ahargana":1809246.2708,"sun":{"sidereal_longitude":116.4223,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":60.6279,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.2056,"elapsed_within_tithi_degrees":4.2056},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.6279,"elapsed_within_degrees":7.2945},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.0502},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.299,"elongation":55.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.299,"opposition_distance":124.206}},"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":"06:57","sunsetLocal":"17:46","solarNoonLocal":"12:21","dayLengthHours":10.828472912867387,"dayLengthDisplay":"10 Hours 49 Mins 43 Secs","nightLengthDisplay":"13 Hours 10 Mins 17 Secs","moonriseLocal":"03:34","moonsetLocal":"13:37","rahuKala":{"name":"Rāhu Kāla","start":"12:21","end":"13:43","startHours":12.357748295531131,"endHours":13.711307409639552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:18","end":"09:39","startHours":8.29707095320586,"endHours":9.650630067314284,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:00","end":"12:21","startHours":11.004189181422706,"endHours":12.357748295531131,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:50","startHours":9.470155518766493,"endHours":9.831104615862074,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:41","startHours":7.3946982104669114,"endHours":7.683457488143375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":11.99679919843555,"endHours":12.718697392626709,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:13","startHours":5.499715450715119,"endHours":6.221613644906277,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:57","startHours":6.041139096358488,"endHours":6.943511839097437,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:53","startHours":14.162493781009028,"endHours":14.884391975200186,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.571984751964823,"endHours":17.971984751964822,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.771984751964823,"endHours":18.223171123334296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.521984751964823,"endHours":19.271984751964823,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":23.99679919843555,"endHours":24.718697392626712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:57","end":"08:18","startHours":6.943511839097437,"endHours":8.29707095320586,"quality":"auspicious"},{"name":"Amṛta","start":"08:18","end":"09:39","startHours":8.29707095320586,"endHours":9.650630067314284,"quality":"auspicious"},{"name":"Kāla","start":"09:39","end":"11:00","startHours":9.650630067314284,"endHours":11.004189181422706,"quality":"inauspicious"},{"name":"Śubha","start":"11:00","end":"12:21","startHours":11.004189181422706,"endHours":12.357748295531131,"quality":"auspicious"},{"name":"Roga","start":"12:21","end":"13:43","startHours":12.357748295531131,"endHours":13.711307409639552,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:04","startHours":13.711307409639552,"endHours":15.064866523747977,"quality":"inauspicious"},{"name":"Chala","start":"15:04","end":"16:25","startHours":15.064866523747977,"endHours":16.4184256378564,"quality":"neutral"},{"name":"Labha","start":"16:25","end":"17:46","startHours":16.4184256378564,"endHours":17.771984751964823,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:25","startHours":17.771984751964823,"endHours":19.418425637856398,"quality":"inauspicious"},{"name":"Chala","start":"19:25","end":"21:04","startHours":19.418425637856398,"endHours":21.064866523747977,"quality":"neutral"},{"name":"Labha","start":"21:04","end":"22:43","startHours":21.064866523747977,"endHours":22.711307409639552,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:21","startHours":22.711307409639552,"endHours":24.35774829553113,"quality":"auspicious"},{"name":"Kāla","start":"00:21","end":"02:00","startHours":24.35774829553113,"endHours":26.004189181422706,"quality":"inauspicious"},{"name":"Śubha","start":"02:00","end":"03:39","startHours":26.004189181422706,"endHours":27.65063006731428,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"05:18","startHours":27.65063006731428,"endHours":29.29707095320586,"quality":"inauspicious"},{"name":"Udveg","start":"05:18","end":"06:57","startHours":29.29707095320586,"endHours":30.943511839097436,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.943511839097437,"endHours":7.943511839097437,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.943511839097437,"endHours":8.943511839097436,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.943511839097436,"endHours":9.943511839097436,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.943511839097436,"endHours":10.943511839097436,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.943511839097436,"endHours":11.943511839097436,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.943511839097436,"endHours":12.943511839097436,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.943511839097436,"endHours":13.943511839097436,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.943511839097436,"endHours":14.943511839097436,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.943511839097436,"endHours":15.943511839097436,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.943511839097436,"endHours":16.943511839097436,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.943511839097436,"endHours":17.943511839097436,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.943511839097436,"endHours":18.943511839097436,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.943511839097436,"endHours":19.943511839097436,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.943511839097436,"endHours":20.943511839097436,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.943511839097436,"endHours":21.943511839097436,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.943511839097436,"endHours":22.943511839097436,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.943511839097436,"endHours":23.943511839097436,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.943511839097436,"endHours":24.943511839097436,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.943511839097436,"endHours":25.943511839097436,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.943511839097436,"endHours":26.943511839097436,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.943511839097436,"endHours":27.943511839097436,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.943511839097436,"endHours":28.943511839097436,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.943511839097436,"endHours":29.943511839097436,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.943511839097436,"endHours":30.943511839097436,"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.291307952898284,"eotMinutes":-4.906897731867799,"ayanamsa":21.7941}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 11, 1852 CE · Perth, Australia · Vidhyamitra","description":"August 11, 1852 CE for Perth, Australia: Kṛṣṇa Ekādaśī, sūryodaya 06:57, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1852-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1852-08-11","sa":"https://sa.vidhyamitra.com/city/perth/1852-08-11","hi":"https://hi.vidhyamitra.com/city/perth/1852-08-11","x-default":"https://vidhyamitra.com/city/perth/1852-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:28:25.008Z","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":"2026-06-02T16:28:25.008Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:28:25.008Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}