{"id":"vidhyamitra:city-day:perth:1939-07-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1939-07-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1939-07-11","date_display":"July 11, 1939 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":1939,"month":7,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429455.770833,"kali_year":5041,"ahargana":1840990.2708,"sun":{"sidereal_longitude":84.5852,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":11.4395,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.8543,"elapsed_within_tithi_degrees":10.8543},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.4395,"elapsed_within_degrees":11.4395},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.0246},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1939,"month":7,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429455.770833,"ahargana":1840990.2708,"kali_year":5041,"ayanamsa_lahiri":23.0082,"grahas":{"sun":{"sidereal_longitude":84.84288100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":8.975080999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":0.3164},"mars":{"sidereal_longitude":280.47148100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":112.095281,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":345.880381,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":70.208981,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":7.708481000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":195.476,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":15.476,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1939,"month":7,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429455.770833,"kali_year":5041,"ahargana":1840990.2708,"sun":{"sidereal_longitude":84.5852,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":11.4395,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.8543,"elapsed_within_tithi_degrees":10.8543},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.4395,"elapsed_within_degrees":11.4395},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.0246},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.316,"elongation":73.146},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.316,"opposition_distance":106.854}},"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":"07:16","sunsetLocal":"17:27","solarNoonLocal":"12:22","dayLengthHours":10.175305460941338,"dayLengthDisplay":"10 Hours 10 Mins 31 Secs","nightLengthDisplay":"13 Hours 49 Mins 29 Secs","moonriseLocal":"01:46","moonsetLocal":"12:50","rahuKala":{"name":"Rāhu Kāla","start":"14:54","end":"16:11","startHours":14.904943211733546,"endHours":16.176856394351212,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:05","startHours":9.817290481262877,"endHours":11.089203663880543,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:22","end":"13:38","startHours":12.36111684649821,"endHours":13.633030029115877,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.647702056913854,"endHours":9.986878905611897,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.697435176900097,"endHours":7.968776655858533,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.021939997800164,"endHours":12.700293695196255,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:36","startHours":5.9167567212353624,"endHours":6.595110418631452,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:16","startHours":6.4255219942824295,"endHours":7.273464116027541,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:44","startHours":14.057001089988432,"endHours":14.735354787384521,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.24876957696888,"endHours":17.648769576968878,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:52","startHours":17.44876957696888,"endHours":17.872740637841435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.19876957696888,"endHours":18.94876957696888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.021939997800164,"endHours":24.700293695196255,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:16","end":"08:33","startHours":7.273464116027541,"endHours":8.545377298645208,"quality":"inauspicious"},{"name":"Udveg","start":"08:33","end":"09:49","startHours":8.545377298645208,"endHours":9.817290481262877,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:05","startHours":9.817290481262877,"endHours":11.089203663880543,"quality":"neutral"},{"name":"Labha","start":"11:05","end":"12:22","startHours":11.089203663880543,"endHours":12.36111684649821,"quality":"auspicious"},{"name":"Amṛta","start":"12:22","end":"13:38","startHours":12.36111684649821,"endHours":13.633030029115877,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"14:54","startHours":13.633030029115877,"endHours":14.904943211733546,"quality":"inauspicious"},{"name":"Śubha","start":"14:54","end":"16:11","startHours":14.904943211733546,"endHours":16.176856394351212,"quality":"auspicious"},{"name":"Roga","start":"16:11","end":"17:27","startHours":16.176856394351212,"endHours":17.44876957696888,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:27","end":"19:11","startHours":17.44876957696888,"endHours":19.176856394351212,"quality":"inauspicious"},{"name":"Śubha","start":"19:11","end":"20:54","startHours":19.176856394351212,"endHours":20.904943211733546,"quality":"auspicious"},{"name":"Roga","start":"20:54","end":"22:38","startHours":20.904943211733546,"endHours":22.633030029115876,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:22","startHours":22.633030029115876,"endHours":24.36111684649821,"quality":"inauspicious"},{"name":"Chala","start":"00:22","end":"02:05","startHours":24.36111684649821,"endHours":26.089203663880543,"quality":"neutral"},{"name":"Labha","start":"02:05","end":"03:49","startHours":26.089203663880543,"endHours":27.817290481262873,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:33","startHours":27.817290481262873,"endHours":29.545377298645207,"quality":"auspicious"},{"name":"Kāla","start":"05:33","end":"07:16","startHours":29.545377298645207,"endHours":31.27346411602754,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.273464116027541,"endHours":8.27346411602754,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.27346411602754,"endHours":9.27346411602754,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.27346411602754,"endHours":10.27346411602754,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.27346411602754,"endHours":11.27346411602754,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.27346411602754,"endHours":12.27346411602754,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.27346411602754,"endHours":13.27346411602754,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.27346411602754,"endHours":14.27346411602754,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.27346411602754,"endHours":15.27346411602754,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.27346411602754,"endHours":16.27346411602754,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.27346411602754,"endHours":17.27346411602754,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.27346411602754,"endHours":18.27346411602754,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.27346411602754,"endHours":19.27346411602754,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.27346411602754,"endHours":20.27346411602754,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.27346411602754,"endHours":21.27346411602754,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.27346411602754,"endHours":22.27346411602754,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.27346411602754,"endHours":23.27346411602754,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.27346411602754,"endHours":24.27346411602754,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.27346411602754,"endHours":25.27346411602754,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.27346411602754,"endHours":26.27346411602754,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.27346411602754,"endHours":27.27346411602754,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.27346411602754,"endHours":28.27346411602754,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.27346411602754,"endHours":29.27346411602754,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.27346411602754,"endHours":30.27346411602754,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.27346411602754,"endHours":31.27346411602754,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.246013488883058,"eotMinutes":-5.10901078989257,"ayanamsa":23.0082}},"calendars":{"vikram_samvat":1996,"vikram_samvatsara":"Nandana","saka_samvat":1861,"saka_samvatsara":"Pramāthi","bengali_samvat":1346,"malayalam_era":1115,"nanakshahi_year":470,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 1996 Nandana · Śaka 1861 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 July 11, 1939 CE · Perth, Australia · Vidhyamitra","description":"July 11, 1939 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 07:16, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1939-07-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1939-07-11","sa":"https://sa.vidhyamitra.com/city/perth/1939-07-11","hi":"https://hi.vidhyamitra.com/city/perth/1939-07-11","x-default":"https://vidhyamitra.com/city/perth/1939-07-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:08:09.315Z","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":"2026-06-03T05:08:09.315Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:08:09.315Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}