{"id":"vidhyamitra:city-day:perth:1908-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1908-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-08-19","date_display":"August 19, 1908 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":1908,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418172.770833,"kali_year":5010,"ahargana":1829707.2708,"sun":{"sidereal_longitude":122.6486,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.3016,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.653,"elapsed_within_tithi_degrees":4.653},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.3016,"elapsed_within_degrees":4.6349},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.9501},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":1908,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418172.770833,"ahargana":1829707.2708,"kali_year":5010,"ayanamsa_lahiri":22.5766,"grahas":{"sun":{"sidereal_longitude":123.06397500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":34.73117500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-3.0095},"mars":{"sidereal_longitude":125.42627500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":122.71687499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":123.31897500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":81.894475,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":348.210675,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":73.3036,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":253.3036,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1908,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418172.770833,"kali_year":5010,"ahargana":1829707.2708,"sun":{"sidereal_longitude":122.6486,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.3016,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.653,"elapsed_within_tithi_degrees":4.653},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.3016,"elapsed_within_degrees":4.6349},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.9501},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.009,"elongation":91.347},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.009,"opposition_distance":88.653}},"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":"06:49","sunsetLocal":"17:51","solarNoonLocal":"12:20","dayLengthHours":11.034243708632783,"dayLengthDisplay":"11 Hours 02 Mins 03 Secs","nightLengthDisplay":"12 Hours 57 Mins 57 Secs","moonriseLocal":"01:15","moonsetLocal":"11:38","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:43","startHours":12.330857810105458,"endHours":13.710138273684557,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:12","end":"09:34","startHours":8.193016419368165,"endHours":9.572296882947263,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:57","end":"12:20","startHours":10.95157734652636,"endHours":12.330857810105458,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:45","startHours":9.388392821136716,"endHours":9.75620094475781,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:34","startHours":7.273496110315433,"endHours":7.567742609212307,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.963049686484366,"endHours":12.69866593372655,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:05","startHours":5.3425034613046956,"endHours":6.078119708546882,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:49","startHours":5.894215646736335,"endHours":6.813735955789067,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.169898428210923,"endHours":14.905514675453109,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.64797966442185,"endHours":18.04797966442185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:18","startHours":17.84797966442185,"endHours":18.307739818948214,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.59797966442185,"endHours":19.34797966442185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.963049686484364,"endHours":24.69866593372655,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:49","end":"08:12","startHours":6.813735955789067,"endHours":8.193016419368165,"quality":"auspicious"},{"name":"Amṛta","start":"08:12","end":"09:34","startHours":8.193016419368165,"endHours":9.572296882947263,"quality":"auspicious"},{"name":"Kāla","start":"09:34","end":"10:57","startHours":9.572296882947263,"endHours":10.95157734652636,"quality":"inauspicious"},{"name":"Śubha","start":"10:57","end":"12:20","startHours":10.95157734652636,"endHours":12.330857810105458,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:43","startHours":12.330857810105458,"endHours":13.710138273684557,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:05","startHours":13.710138273684557,"endHours":15.089418737263653,"quality":"inauspicious"},{"name":"Chala","start":"15:05","end":"16:28","startHours":15.089418737263653,"endHours":16.46869920084275,"quality":"neutral"},{"name":"Labha","start":"16:28","end":"17:51","startHours":16.46869920084275,"endHours":17.84797966442185,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:51","end":"19:28","startHours":17.84797966442185,"endHours":19.468699200842753,"quality":"inauspicious"},{"name":"Chala","start":"19:28","end":"21:05","startHours":19.468699200842753,"endHours":21.089418737263653,"quality":"neutral"},{"name":"Labha","start":"21:05","end":"22:43","startHours":21.089418737263653,"endHours":22.710138273684557,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:20","startHours":22.710138273684557,"endHours":24.330857810105456,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:57","startHours":24.330857810105456,"endHours":25.95157734652636,"quality":"inauspicious"},{"name":"Śubha","start":"01:57","end":"03:34","startHours":25.95157734652636,"endHours":27.572296882947263,"quality":"auspicious"},{"name":"Roga","start":"03:34","end":"05:12","startHours":27.572296882947263,"endHours":29.193016419368163,"quality":"inauspicious"},{"name":"Udveg","start":"05:12","end":"06:49","startHours":29.193016419368163,"endHours":30.813735955789067,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.813735955789067,"endHours":7.813735955789067,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.813735955789067,"endHours":8.813735955789067,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.813735955789067,"endHours":9.813735955789067,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.813735955789067,"endHours":10.813735955789067,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.813735955789067,"endHours":11.813735955789067,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.813735955789067,"endHours":12.813735955789067,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.813735955789067,"endHours":13.813735955789067,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.813735955789067,"endHours":14.813735955789067,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.813735955789067,"endHours":15.813735955789067,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.813735955789067,"endHours":16.813735955789067,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.813735955789067,"endHours":17.813735955789067,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.813735955789067,"endHours":18.813735955789067,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.813735955789067,"endHours":19.813735955789067,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.813735955789067,"endHours":20.813735955789067,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.813735955789067,"endHours":21.813735955789067,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.813735955789067,"endHours":22.813735955789067,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.813735955789067,"endHours":23.813735955789067,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.813735955789067,"endHours":24.813735955789067,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.813735955789067,"endHours":25.813735955789067,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.813735955789067,"endHours":26.813735955789067,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.813735955789067,"endHours":27.813735955789067,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.813735955789067,"endHours":28.813735955789067,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.813735955789067,"endHours":29.813735955789067,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.813735955789067,"endHours":30.813735955789067,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.971905782254328,"eotMinutes":-3.2934686063275223,"ayanamsa":22.5766}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Aṣṭamī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 August 19, 1908 CE · Perth, Australia · Vidhyamitra","description":"August 19, 1908 CE for Perth, Australia: Kṛṣṇa Aṣṭamī, sūryodaya 06:49, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1908-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1908-08-19","sa":"https://sa.vidhyamitra.com/city/perth/1908-08-19","hi":"https://hi.vidhyamitra.com/city/perth/1908-08-19","x-default":"https://vidhyamitra.com/city/perth/1908-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T00:55:36.742Z","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":"2026-05-26T00:55:36.742Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T00:55:36.742Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}