{"id":"vidhyamitra:city-day:perth:1949-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1949-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1949-08-19","date_display":"August 19, 1949 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":1949,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433147.770833,"kali_year":5051,"ahargana":1844682.2708,"sun":{"sidereal_longitude":122.0653,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":58.0266,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.9613,"elapsed_within_tithi_degrees":7.9613},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.0266,"elapsed_within_degrees":4.6932},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.0918},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1949,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2433147.770833,"ahargana":1844682.2708,"kali_year":5051,"ayanamsa_lahiri":23.1494,"grahas":{"sun":{"sidereal_longitude":122.57772,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":56.438120000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":3.8222},"mars":{"sidereal_longitude":85.30752000000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":143.69302000000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":271.80042000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":155.77142000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":134.85332000000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":359.8561,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.8561,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1949,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433147.770833,"kali_year":5051,"ahargana":1844682.2708,"sun":{"sidereal_longitude":122.0653,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":58.0266,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.9613,"elapsed_within_tithi_degrees":7.9613},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.0266,"elapsed_within_degrees":4.6932},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.0918},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.822,"elongation":64.039},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.822,"opposition_distance":115.961}},"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":11.036802678651963,"dayLengthDisplay":"11 Hours 02 Mins 12 Secs","nightLengthDisplay":"12 Hours 57 Mins 48 Secs","moonriseLocal":"02:54","moonsetLocal":"12:57","rahuKala":{"name":"Rāhu Kāla","start":"10:57","end":"12:20","startHours":10.951257475273962,"endHours":12.33085781010546,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:28","startHours":15.090058479768448,"endHours":16.469658814599946,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:12","end":"09:34","startHours":8.192056805610973,"endHours":9.571657140442468,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:45","startHours":9.387710429131602,"endHours":9.755603851753335,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:34","startHours":7.272323249056643,"endHours":7.566637987154029,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.962964387483726,"endHours":12.69875123272719,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:05","startHours":5.340882780292549,"endHours":6.076669625536013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:49","startHours":5.892722914225147,"endHours":6.812456470779478,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.17032492321412,"endHours":14.906111768457583,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.64925914943144,"endHours":18.04925914943144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.84925914943144,"endHours":18.309125927708603,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.59925914943144,"endHours":19.34925914943144,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.962964387483723,"endHours":24.69875123272719,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:49","end":"08:12","startHours":6.812456470779478,"endHours":8.192056805610973,"quality":"neutral"},{"name":"Labha","start":"08:12","end":"09:34","startHours":8.192056805610973,"endHours":9.571657140442468,"quality":"auspicious"},{"name":"Amṛta","start":"09:34","end":"10:57","startHours":9.571657140442468,"endHours":10.951257475273962,"quality":"auspicious"},{"name":"Kāla","start":"10:57","end":"12:20","startHours":10.951257475273962,"endHours":12.33085781010546,"quality":"inauspicious"},{"name":"Śubha","start":"12:20","end":"13:43","startHours":12.33085781010546,"endHours":13.710458144936954,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:05","startHours":13.710458144936954,"endHours":15.090058479768448,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:28","startHours":15.090058479768448,"endHours":16.469658814599946,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"17:51","startHours":16.469658814599946,"endHours":17.84925914943144,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:51","end":"19:28","startHours":17.84925914943144,"endHours":19.469658814599946,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"21:05","startHours":19.469658814599946,"endHours":21.090058479768448,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:43","startHours":21.090058479768448,"endHours":22.710458144936954,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:20","startHours":22.710458144936954,"endHours":24.330857810105456,"quality":"auspicious"},{"name":"Amṛta","start":"00:20","end":"01:57","startHours":24.330857810105456,"endHours":25.951257475273962,"quality":"auspicious"},{"name":"Kāla","start":"01:57","end":"03:34","startHours":25.951257475273962,"endHours":27.57165714044247,"quality":"inauspicious"},{"name":"Śubha","start":"03:34","end":"05:12","startHours":27.57165714044247,"endHours":29.192056805610974,"quality":"auspicious"},{"name":"Roga","start":"05:12","end":"06:49","startHours":29.192056805610974,"endHours":30.812456470779477,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.812456470779478,"endHours":7.812456470779478,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.812456470779478,"endHours":8.812456470779477,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.812456470779477,"endHours":9.812456470779477,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.812456470779477,"endHours":10.812456470779477,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.812456470779477,"endHours":11.812456470779477,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.812456470779477,"endHours":12.812456470779477,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.812456470779477,"endHours":13.812456470779477,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.812456470779477,"endHours":14.812456470779477,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.812456470779477,"endHours":15.812456470779477,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.812456470779477,"endHours":16.812456470779477,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.812456470779477,"endHours":17.812456470779477,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.812456470779477,"endHours":18.812456470779477,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.812456470779477,"endHours":19.812456470779477,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.812456470779477,"endHours":20.812456470779477,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.812456470779477,"endHours":21.812456470779477,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.812456470779477,"endHours":22.812456470779477,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.812456470779477,"endHours":23.812456470779477,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.812456470779477,"endHours":24.812456470779477,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.812456470779477,"endHours":25.812456470779477,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.812456470779477,"endHours":26.812456470779477,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.812456470779477,"endHours":27.812456470779477,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.812456470779477,"endHours":28.812456470779477,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.812456470779477,"endHours":29.812456470779477,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.812456470779477,"endHours":30.812456470779477,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.942732676275403,"eotMinutes":-3.2934686063275223,"ayanamsa":23.1494}},"calendars":{"vikram_samvat":2006,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1871,"saka_samvatsara":"Virodhi","bengali_samvat":1356,"malayalam_era":1125,"nanakshahi_year":480,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Daśamī · Vikram 2006 Śubhakṛt · Śaka 1871 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 19, 1949 CE · Perth, Australia · Vidhyamitra","description":"August 19, 1949 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 06:49, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1949-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1949-08-19","sa":"https://sa.vidhyamitra.com/city/perth/1949-08-19","hi":"https://hi.vidhyamitra.com/city/perth/1949-08-19","x-default":"https://vidhyamitra.com/city/perth/1949-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:35:42.178Z","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":"2026-06-02T00:35:42.178Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:35:42.178Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}