{"id":"vidhyamitra:city-day:perth:1815-08-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1815-08-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-08-14","date_display":"August 14, 1815 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":1815,"month":8,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384199.770833,"kali_year":4917,"ahargana":1795734.2708,"sun":{"sidereal_longitude":118.8821,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":230.4231,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.541,"elapsed_within_tithi_degrees":3.541},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":230.4231,"elapsed_within_degrees":3.7564},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.3051},"karana":{"half_tithi_index":18,"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":1815,"month":8,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384199.770833,"ahargana":1795734.2708,"kali_year":4917,"ayanamsa_lahiri":21.2773,"grahas":{"sun":{"sidereal_longitude":119.05489299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":233.290393,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":1.752},"mars":{"sidereal_longitude":6.241393000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":103.30639299999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":168.803493,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":167.018593,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":288.7528930000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":73.3567,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.3567,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":1815,"month":8,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384199.770833,"kali_year":4917,"ahargana":1795734.2708,"sun":{"sidereal_longitude":118.8821,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":230.4231,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.541,"elapsed_within_tithi_degrees":3.541},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":230.4231,"elapsed_within_degrees":3.7564},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.3051},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.752,"elongation":111.541},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.752,"opposition_distance":68.459}},"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":"06:55","sunsetLocal":"17:47","solarNoonLocal":"12:21","dayLengthHours":10.880710639547823,"dayLengthDisplay":"10 Hours 52 Mins 51 Secs","nightLengthDisplay":"13 Hours 07 Mins 09 Secs","moonriseLocal":"12:55","moonsetLocal":"03:01","rahuKala":{"name":"Rāhu Kāla","start":"08:16","end":"09:38","startHours":8.268599816566612,"endHours":9.628688646510088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:21","startHours":10.988777476453567,"endHours":12.348866306397046,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:04","startHours":13.708955136340522,"endHours":15.069043966284001,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:49","startHours":9.447343469184291,"endHours":9.810033823835886,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.361873929937626,"endHours":7.652026213658901,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:43","startHours":11.98617595174545,"endHours":12.711556661048638,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:11","startHours":5.457749568016757,"endHours":6.183130277319945,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:55","startHours":6.001785099994148,"endHours":6.908510986623133,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:53","startHours":14.162318079655016,"endHours":14.887698788958204,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.589221626170957,"endHours":17.989221626170956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:15","startHours":17.789221626170956,"endHours":18.242584569485448,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.539221626170956,"endHours":19.289221626170956,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:43","startHours":23.986175951745448,"endHours":24.711556661048636,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:55","end":"08:16","startHours":6.908510986623133,"endHours":8.268599816566612,"quality":"auspicious"},{"name":"Kāla","start":"08:16","end":"09:38","startHours":8.268599816566612,"endHours":9.628688646510088,"quality":"inauspicious"},{"name":"Śubha","start":"09:38","end":"10:59","startHours":9.628688646510088,"endHours":10.988777476453567,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:21","startHours":10.988777476453567,"endHours":12.348866306397046,"quality":"inauspicious"},{"name":"Udveg","start":"12:21","end":"13:43","startHours":12.348866306397046,"endHours":13.708955136340522,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:04","startHours":13.708955136340522,"endHours":15.069043966284001,"quality":"neutral"},{"name":"Labha","start":"15:04","end":"16:26","startHours":15.069043966284001,"endHours":16.429132796227478,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:47","startHours":16.429132796227478,"endHours":17.789221626170956,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:47","end":"19:26","startHours":17.789221626170956,"endHours":19.429132796227478,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"21:04","startHours":19.429132796227478,"endHours":21.069043966284,"quality":"auspicious"},{"name":"Amṛta","start":"21:04","end":"22:43","startHours":21.069043966284,"endHours":22.70895513634052,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:21","startHours":22.70895513634052,"endHours":24.348866306397046,"quality":"inauspicious"},{"name":"Śubha","start":"00:21","end":"01:59","startHours":24.348866306397046,"endHours":25.988777476453567,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:38","startHours":25.988777476453567,"endHours":27.62868864651009,"quality":"inauspicious"},{"name":"Udveg","start":"03:38","end":"05:16","startHours":27.62868864651009,"endHours":29.268599816566613,"quality":"inauspicious"},{"name":"Chala","start":"05:16","end":"06:55","startHours":29.268599816566613,"endHours":30.908510986623135,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:55","end":"07:55","startHours":6.908510986623133,"endHours":7.908510986623133,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:55","end":"08:55","startHours":7.908510986623133,"endHours":8.908510986623133,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:55","end":"09:55","startHours":8.908510986623133,"endHours":9.908510986623133,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:55","end":"10:55","startHours":9.908510986623133,"endHours":10.908510986623133,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:55","end":"11:55","startHours":10.908510986623133,"endHours":11.908510986623133,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:55","end":"12:55","startHours":11.908510986623133,"endHours":12.908510986623133,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:55","end":"13:55","startHours":12.908510986623133,"endHours":13.908510986623133,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:55","end":"14:55","startHours":13.908510986623133,"endHours":14.908510986623133,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:55","end":"15:55","startHours":14.908510986623133,"endHours":15.908510986623133,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:55","end":"16:55","startHours":15.908510986623133,"endHours":16.908510986623135,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:55","end":"17:55","startHours":16.908510986623135,"endHours":17.908510986623135,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:55","end":"18:55","startHours":17.908510986623135,"endHours":18.908510986623135,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:55","end":"19:55","startHours":18.908510986623135,"endHours":19.908510986623135,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:55","end":"20:55","startHours":19.908510986623135,"endHours":20.908510986623135,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:55","end":"21:55","startHours":20.908510986623135,"endHours":21.908510986623135,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:55","end":"22:55","startHours":21.908510986623135,"endHours":22.908510986623135,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:55","end":"23:55","startHours":22.908510986623135,"endHours":23.908510986623135,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:55","end":"00:55","startHours":23.908510986623135,"endHours":24.908510986623135,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:55","end":"01:55","startHours":24.908510986623135,"endHours":25.908510986623135,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:55","end":"02:55","startHours":25.908510986623135,"endHours":26.908510986623135,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:55","end":"03:55","startHours":26.908510986623135,"endHours":27.908510986623135,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:55","end":"04:55","startHours":27.908510986623135,"endHours":28.908510986623135,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:55","end":"05:55","startHours":28.908510986623135,"endHours":29.908510986623135,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:55","end":"06:55","startHours":29.908510986623135,"endHours":30.908510986623135,"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","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":14.7076277553227,"eotMinutes":-4.373978383822664,"ayanamsa":21.2773}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","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":"Śrāvaṇa Śukla Daśamī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 August 14, 1815 CE · Perth, Australia · Vidhyamitra","description":"August 14, 1815 CE for Perth, Australia: Śukla Daśamī, sūryodaya 06:55, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1815-08-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1815-08-14","sa":"https://sa.vidhyamitra.com/city/perth/1815-08-14","hi":"https://hi.vidhyamitra.com/city/perth/1815-08-14","x-default":"https://vidhyamitra.com/city/perth/1815-08-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T09:56:57.841Z","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":"2026-06-05T09:56:57.841Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T09:56:57.841Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}