{"id":"vidhyamitra:city-day:perth:1939-06-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1939-06-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1939-06-17","date_display":"June 17, 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":6,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429431.770833,"kali_year":5041,"ahargana":1840966.2708,"sun":{"sidereal_longitude":61.8624,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":53.9571,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.0947,"elapsed_within_tithi_degrees":4.0947},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":53.9571,"elapsed_within_degrees":0.6238},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8196},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":6,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429431.770833,"ahargana":1840966.2708,"kali_year":5041,"ayanamsa_lahiri":23.0073,"grahas":{"sun":{"sidereal_longitude":61.955197999999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":54.988698,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-2.7195},"mars":{"sidereal_longitude":282.278598,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":74.22609799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":343.628798,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":41.018197999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":5.956997999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":196.7476,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":16.7476,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1939,"month":6,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429431.770833,"kali_year":5041,"ahargana":1840966.2708,"sun":{"sidereal_longitude":61.8624,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":53.9571,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.0947,"elapsed_within_tithi_degrees":4.0947},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":53.9571,"elapsed_within_degrees":0.6238},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8196},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.72,"elongation":7.905},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.72,"opposition_distance":172.095}},"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":"07:15","sunsetLocal":"17:19","solarNoonLocal":"12:17","dayLengthHours":10.0660560206422,"dayLengthDisplay":"10 Hours 03 Mins 58 Secs","nightLengthDisplay":"13 Hours 56 Mins 02 Secs","moonriseLocal":"06:47","moonsetLocal":"16:51","rahuKala":{"name":"Rāhu Kāla","start":"09:46","end":"11:02","startHours":9.76957525674271,"endHours":11.027832259322984,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"14:48","startHours":13.544346264483536,"endHours":14.80260326706381,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:31","startHours":7.25306125158216,"endHours":8.511318254162436,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.601807656398673,"endHours":9.937342857086747,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.672480252442252,"endHours":7.9409084129927106,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:37","startHours":11.950554061215188,"endHours":12.621624462591333,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:35","startHours":5.910920448829867,"endHours":6.581990850206013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:15","startHours":6.414223249861977,"endHours":7.25306125158216,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:38","startHours":13.963765265343628,"endHours":14.634835666719775,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.11911727222436,"endHours":17.51911727222436,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.31911727222436,"endHours":17.738536273084453,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.06911727222436,"endHours":18.81911727222436,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:37","startHours":23.950554061215186,"endHours":24.621624462591335,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:15","end":"08:31","startHours":7.25306125158216,"endHours":8.511318254162436,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"09:46","startHours":8.511318254162436,"endHours":9.76957525674271,"quality":"auspicious"},{"name":"Roga","start":"09:46","end":"11:02","startHours":9.76957525674271,"endHours":11.027832259322984,"quality":"inauspicious"},{"name":"Udveg","start":"11:02","end":"12:17","startHours":11.027832259322984,"endHours":12.28608926190326,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:33","startHours":12.28608926190326,"endHours":13.544346264483536,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"14:48","startHours":13.544346264483536,"endHours":14.80260326706381,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:04","startHours":14.80260326706381,"endHours":16.060860269644085,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:19","startHours":16.060860269644085,"endHours":17.31911727222436,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:19","end":"19:04","startHours":17.31911727222436,"endHours":19.060860269644085,"quality":"auspicious"},{"name":"Amṛta","start":"19:04","end":"20:48","startHours":19.060860269644085,"endHours":20.80260326706381,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:33","startHours":20.80260326706381,"endHours":22.544346264483536,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:17","startHours":22.544346264483536,"endHours":24.28608926190326,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"02:02","startHours":24.28608926190326,"endHours":26.027832259322984,"quality":"inauspicious"},{"name":"Udveg","start":"02:02","end":"03:46","startHours":26.027832259322984,"endHours":27.769575256742712,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:31","startHours":27.769575256742712,"endHours":29.511318254162436,"quality":"neutral"},{"name":"Labha","start":"05:31","end":"07:15","startHours":29.511318254162436,"endHours":31.25306125158216,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.25306125158216,"endHours":8.25306125158216,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.25306125158216,"endHours":9.25306125158216,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.25306125158216,"endHours":10.25306125158216,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.25306125158216,"endHours":11.25306125158216,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.25306125158216,"endHours":12.25306125158216,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.25306125158216,"endHours":13.25306125158216,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.25306125158216,"endHours":14.25306125158216,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.25306125158216,"endHours":15.25306125158216,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.25306125158216,"endHours":16.25306125158216,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.25306125158216,"endHours":17.25306125158216,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.25306125158216,"endHours":18.25306125158216,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.25306125158216,"endHours":19.25306125158216,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.25306125158216,"endHours":20.25306125158216,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.25306125158216,"endHours":21.25306125158216,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.25306125158216,"endHours":22.25306125158216,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.25306125158216,"endHours":23.25306125158216,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.25306125158216,"endHours":24.25306125158216,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.25306125158216,"endHours":25.25306125158216,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.25306125158216,"endHours":26.25306125158216,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.25306125158216,"endHours":27.25306125158216,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.25306125158216,"endHours":28.25306125158216,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.25306125158216,"endHours":29.25306125158216,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.25306125158216,"endHours":30.25306125158216,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.25306125158216,"endHours":31.25306125158216,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.340598585608802,"eotMinutes":-0.6073557141955915,"ayanamsa":23.0073}},"calendars":{"vikram_samvat":1996,"vikram_samvatsara":"Nandana","saka_samvat":1861,"saka_samvatsara":"Pramāthi","bengali_samvat":1346,"malayalam_era":1115,"nanakshahi_year":470,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Amāvasyā · Vikram 1996 Nandana · Śaka 1861 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","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 June 17, 1939 CE · Perth, Australia · Vidhyamitra","description":"June 17, 1939 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 07:15, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1939-06-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1939-06-17","sa":"https://sa.vidhyamitra.com/city/perth/1939-06-17","hi":"https://hi.vidhyamitra.com/city/perth/1939-06-17","x-default":"https://vidhyamitra.com/city/perth/1939-06-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T08:46:01.051Z","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":"2026-06-03T08:46:01.051Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T08:46:01.051Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}