{"id":"vidhyamitra:city-day:perth:1920-06-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1920-06-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-06-26","date_display":"June 26, 1920 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":1920,"month":6,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422501.770833,"kali_year":5022,"ahargana":1834036.2708,"sun":{"sidereal_longitude":71.2544,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":190.5562,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.3018,"elapsed_within_tithi_degrees":11.3018},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.5562,"elapsed_within_degrees":3.8895},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.8106},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1920,"month":6,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422501.770833,"ahargana":1834036.2708,"kali_year":5022,"ayanamsa_lahiri":22.7422,"grahas":{"sun":{"sidereal_longitude":71.370675,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":193.13797499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-1.04},"mars":{"sidereal_longitude":183.35607499999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":97.92507499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":114.79497500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":70.34277500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":134.481875,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":203.9324,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.9324,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":6,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422501.770833,"kali_year":5022,"ahargana":1834036.2708,"sun":{"sidereal_longitude":71.2544,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":190.5562,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.3018,"elapsed_within_tithi_degrees":11.3018},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.5562,"elapsed_within_degrees":3.8895},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.8106},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.04,"elongation":119.302},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.04,"opposition_distance":60.698}},"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":"07:17","sunsetLocal":"17:21","solarNoonLocal":"12:19","dayLengthHours":10.062834961229171,"dayLengthDisplay":"10 Hours 03 Mins 46 Secs","nightLengthDisplay":"13 Hours 56 Mins 14 Secs","moonriseLocal":"13:49","moonsetLocal":"03:03","rahuKala":{"name":"Rāhu Kāla","start":"09:48","end":"11:04","startHours":9.801705764917646,"endHours":11.059560135071294,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:35","end":"14:50","startHours":13.575268875378587,"endHours":14.833123245532231,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:33","startHours":7.285997024610354,"endHours":8.543851394764001,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.63399184889716,"endHours":9.969419680938133,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.70528181466157,"endHours":7.973624080294347,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:39","startHours":11.981986673183966,"endHours":12.652842337265911,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:37","startHours":5.944285696446464,"endHours":6.615141360528409,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:17","startHours":6.447427444507923,"endHours":7.285997024610354,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:40","startHours":13.994553665429802,"endHours":14.665409329511746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.148831985839525,"endHours":17.548831985839524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.348831985839524,"endHours":17.76811677589074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.098831985839524,"endHours":18.848831985839524,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:39","startHours":23.981986673183965,"endHours":24.652842337265913,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:17","end":"08:33","startHours":7.285997024610354,"endHours":8.543851394764001,"quality":"inauspicious"},{"name":"Śubha","start":"08:33","end":"09:48","startHours":8.543851394764001,"endHours":9.801705764917646,"quality":"auspicious"},{"name":"Roga","start":"09:48","end":"11:04","startHours":9.801705764917646,"endHours":11.059560135071294,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:19","startHours":11.059560135071294,"endHours":12.317414505224939,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:35","startHours":12.317414505224939,"endHours":13.575268875378587,"quality":"neutral"},{"name":"Labha","start":"13:35","end":"14:50","startHours":13.575268875378587,"endHours":14.833123245532231,"quality":"auspicious"},{"name":"Amṛta","start":"14:50","end":"16:05","startHours":14.833123245532231,"endHours":16.09097761568588,"quality":"auspicious"},{"name":"Kāla","start":"16:05","end":"17:21","startHours":16.09097761568588,"endHours":17.348831985839524,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:21","end":"19:05","startHours":17.348831985839524,"endHours":19.09097761568588,"quality":"auspicious"},{"name":"Amṛta","start":"19:05","end":"20:50","startHours":19.09097761568588,"endHours":20.83312324553223,"quality":"auspicious"},{"name":"Kāla","start":"20:50","end":"22:35","startHours":20.83312324553223,"endHours":22.575268875378583,"quality":"inauspicious"},{"name":"Śubha","start":"22:35","end":"00:19","startHours":22.575268875378583,"endHours":24.31741450522494,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"02:04","startHours":24.31741450522494,"endHours":26.059560135071294,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:48","startHours":26.059560135071294,"endHours":27.801705764917646,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:33","startHours":27.801705764917646,"endHours":29.543851394763998,"quality":"neutral"},{"name":"Labha","start":"05:33","end":"07:17","startHours":29.543851394763998,"endHours":31.285997024610353,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.285997024610354,"endHours":8.285997024610353,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.285997024610353,"endHours":9.285997024610353,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.285997024610353,"endHours":10.285997024610353,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.285997024610353,"endHours":11.285997024610353,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.285997024610353,"endHours":12.285997024610353,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.285997024610353,"endHours":13.285997024610353,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.285997024610353,"endHours":14.285997024610353,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.285997024610353,"endHours":15.285997024610353,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.285997024610353,"endHours":16.285997024610353,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.285997024610353,"endHours":17.285997024610353,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.285997024610353,"endHours":18.285997024610353,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.285997024610353,"endHours":19.285997024610353,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.285997024610353,"endHours":20.285997024610353,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.285997024610353,"endHours":21.285997024610353,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.285997024610353,"endHours":22.285997024610353,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.285997024610353,"endHours":23.285997024610353,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.285997024610353,"endHours":24.285997024610353,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.285997024610353,"endHours":25.285997024610353,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.285997024610353,"endHours":26.285997024610353,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.285997024610353,"endHours":27.285997024610353,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.285997024610353,"endHours":28.285997024610353,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.285997024610353,"endHours":29.285997024610353,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.285997024610353,"endHours":30.285997024610353,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.285997024610353,"endHours":31.285997024610353,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.372551373342937,"eotMinutes":-2.4868703134963317,"ayanamsa":22.7422}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Śukla Daśamī · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"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":[]},"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 26, 1920 CE · Perth, Australia · Vidhyamitra","description":"June 26, 1920 CE for Perth, Australia: Śukla Daśamī, sūryodaya 07:17, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1920-06-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1920-06-26","sa":"https://sa.vidhyamitra.com/city/perth/1920-06-26","hi":"https://hi.vidhyamitra.com/city/perth/1920-06-26","x-default":"https://vidhyamitra.com/city/perth/1920-06-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:26:40.950Z","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":"2026-05-31T03:26:40.950Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:26:40.950Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}