{"id":"vidhyamitra:city-day:perth:1949-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1949-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1949-08-11","date_display":"August 11, 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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433139.770833,"kali_year":5051,"ahargana":1844674.2708,"sun":{"sidereal_longitude":114.4181,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":322.3551,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.937,"elapsed_within_tithi_degrees":3.937},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.3551,"elapsed_within_degrees":2.3551},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7732},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2433139.770833,"ahargana":1844674.2708,"kali_year":5051,"ayanamsa_lahiri":23.1491,"grahas":{"sun":{"sidereal_longitude":114.89092499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":320.204125,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.7641},"mars":{"sidereal_longitude":80.08092499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":130.48282500000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.6049250000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":146.14632500000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":133.86882500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":0.2799,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.2799,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433139.770833,"kali_year":5051,"ahargana":1844674.2708,"sun":{"sidereal_longitude":114.4181,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":322.3551,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.937,"elapsed_within_tithi_degrees":3.937},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.3551,"elapsed_within_degrees":2.3551},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7732},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.764,"elongation":152.063},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.764,"opposition_distance":27.937}},"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":10.816719860137095,"dayLengthDisplay":"10 Hours 49 Mins 00 Secs","nightLengthDisplay":"13 Hours 11 Mins 00 Secs","moonriseLocal":"19:44","moonsetLocal":"08:22","rahuKala":{"name":"Rāhu Kāla","start":"13:43","end":"15:04","startHours":13.709838278048267,"endHours":15.061928260565402,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:57","end":"08:18","startHours":6.949388365462581,"endHours":8.301478347979717,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:39","end":"11:00","startHours":9.653568330496855,"endHours":11.005658313013992,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:50","startHours":9.473289666161236,"endHours":9.833846994832474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:41","startHours":7.4000850263016265,"endHours":7.688530889238615,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":11.997190966859893,"endHours":12.718305624202365,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:14","startHours":5.507159050777635,"endHours":6.228273708120108,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:57","startHours":6.04799504378449,"endHours":6.949388365462581,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:53","startHours":14.160534938887311,"endHours":14.881649596229785,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.566108225599677,"endHours":17.966108225599676,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.766108225599677,"endHours":18.216804886438723,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.516108225599677,"endHours":19.266108225599677,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":23.997190966859893,"endHours":24.71830562420237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:57","end":"08:18","startHours":6.949388365462581,"endHours":8.301478347979717,"quality":"auspicious"},{"name":"Roga","start":"08:18","end":"09:39","startHours":8.301478347979717,"endHours":9.653568330496855,"quality":"inauspicious"},{"name":"Udveg","start":"09:39","end":"11:00","startHours":9.653568330496855,"endHours":11.005658313013992,"quality":"inauspicious"},{"name":"Chala","start":"11:00","end":"12:21","startHours":11.005658313013992,"endHours":12.357748295531128,"quality":"neutral"},{"name":"Labha","start":"12:21","end":"13:43","startHours":12.357748295531128,"endHours":13.709838278048267,"quality":"auspicious"},{"name":"Amṛta","start":"13:43","end":"15:04","startHours":13.709838278048267,"endHours":15.061928260565402,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:25","startHours":15.061928260565402,"endHours":16.414018243082538,"quality":"inauspicious"},{"name":"Śubha","start":"16:25","end":"17:46","startHours":16.414018243082538,"endHours":17.766108225599677,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:46","end":"19:25","startHours":17.766108225599677,"endHours":19.41401824308254,"quality":"auspicious"},{"name":"Kāla","start":"19:25","end":"21:04","startHours":19.41401824308254,"endHours":21.061928260565402,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:43","startHours":21.061928260565402,"endHours":22.709838278048267,"quality":"auspicious"},{"name":"Roga","start":"22:43","end":"00:21","startHours":22.709838278048267,"endHours":24.35774829553113,"quality":"inauspicious"},{"name":"Udveg","start":"00:21","end":"02:00","startHours":24.35774829553113,"endHours":26.005658313013992,"quality":"inauspicious"},{"name":"Chala","start":"02:00","end":"03:39","startHours":26.005658313013992,"endHours":27.653568330496856,"quality":"neutral"},{"name":"Labha","start":"03:39","end":"05:18","startHours":27.653568330496856,"endHours":29.301478347979717,"quality":"auspicious"},{"name":"Amṛta","start":"05:18","end":"06:57","startHours":29.301478347979717,"endHours":30.949388365462582,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.949388365462581,"endHours":7.949388365462581,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.949388365462581,"endHours":8.949388365462582,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.949388365462582,"endHours":9.949388365462582,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.949388365462582,"endHours":10.949388365462582,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.949388365462582,"endHours":11.949388365462582,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.949388365462582,"endHours":12.949388365462582,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.949388365462582,"endHours":13.949388365462582,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.949388365462582,"endHours":14.949388365462582,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.949388365462582,"endHours":15.949388365462582,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.949388365462582,"endHours":16.949388365462582,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.949388365462582,"endHours":17.949388365462582,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.949388365462582,"endHours":18.949388365462582,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.949388365462582,"endHours":19.949388365462582,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.949388365462582,"endHours":20.949388365462582,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.949388365462582,"endHours":21.949388365462582,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.949388365462582,"endHours":22.949388365462582,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.949388365462582,"endHours":23.949388365462582,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.949388365462582,"endHours":24.949388365462582,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.949388365462582,"endHours":25.949388365462582,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.949388365462582,"endHours":26.949388365462582,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.949388365462582,"endHours":27.949388365462582,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.949388365462582,"endHours":28.949388365462582,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.949388365462582,"endHours":29.949388365462582,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.949388365462582,"endHours":30.949388365462582,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.422126973082356,"eotMinutes":-4.906897731867799,"ayanamsa":23.1491}},"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Tṛtīyā · Vikram 2006 Śubhakṛt · Śaka 1871 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 1949 CE · Perth, Australia · Vidhyamitra","description":"August 11, 1949 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 06:57, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1949-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1949-08-11","sa":"https://sa.vidhyamitra.com/city/perth/1949-08-11","hi":"https://hi.vidhyamitra.com/city/perth/1949-08-11","x-default":"https://vidhyamitra.com/city/perth/1949-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:39:58.247Z","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":"2026-06-03T01:39:58.247Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:39:58.247Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}