{"id":"vidhyamitra:city-day:perth:1910-05-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1910-05-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1910-05-28","date_display":"May 28, 1910 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":1910,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418819.770833,"kali_year":5012,"ahargana":1830354.2708,"sun":{"sidereal_longitude":43.3417,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.9407,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.599,"elapsed_within_tithi_degrees":9.599},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.9407,"elapsed_within_degrees":2.274},"yoga":{"number":24,"name":"Śukla","sum_longitude":312.2824},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1910,"month":5,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418819.770833,"ahargana":1830354.2708,"kali_year":5012,"ayanamsa_lahiri":22.6014,"grahas":{"sun":{"sidereal_longitude":43.23285499999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":265.983655,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-3.4416},"mars":{"sidereal_longitude":84.904155,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":40.946955,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":163.340055,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":1.3049550000000067,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":9.683654999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":39.0224,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":219.0224,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1910,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418819.770833,"kali_year":5012,"ahargana":1830354.2708,"sun":{"sidereal_longitude":43.3417,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.9407,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.599,"elapsed_within_tithi_degrees":9.599},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.9407,"elapsed_within_degrees":2.274},"yoga":{"number":24,"name":"Śukla","sum_longitude":312.2824},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.442,"elongation":134.401},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.442,"opposition_distance":45.599}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":-1.336,"elongation":2.422},{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":0.108,"opposition_distance":1.671}]},"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":"07:06","sunsetLocal":"17:22","solarNoonLocal":"12:14","dayLengthHours":10.270337469072864,"dayLengthDisplay":"10 Hours 16 Mins 13 Secs","nightLengthDisplay":"13 Hours 43 Mins 47 Secs","moonriseLocal":"20:03","moonsetLocal":"10:07","rahuKala":{"name":"Rāhu Kāla","start":"09:40","end":"10:57","startHours":9.660185407227672,"endHours":10.94397759086178,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:48","startHours":13.511561958129995,"endHours":14.795354141764104,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:23","startHours":7.0926010399594555,"endHours":8.376393223593563,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:50","startHours":9.489013116076457,"endHours":9.831357698378886,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.520531767837491,"endHours":7.794407433679434,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.885425192193457,"endHours":12.570114356798316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:24","startHours":5.72322271074974,"endHours":6.407911875354598,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:06","startHours":6.2367395842033835,"endHours":7.0926010399594555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.93949268600803,"endHours":14.624181850612889,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.16293850903232,"endHours":17.562938509032318,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.36293850903232,"endHours":17.790869236910353,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.11293850903232,"endHours":18.86293850903232,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.88542519219346,"endHours":24.570114356798314,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:06","end":"08:23","startHours":7.0926010399594555,"endHours":8.376393223593563,"quality":"inauspicious"},{"name":"Śubha","start":"08:23","end":"09:40","startHours":8.376393223593563,"endHours":9.660185407227672,"quality":"auspicious"},{"name":"Roga","start":"09:40","end":"10:57","startHours":9.660185407227672,"endHours":10.94397759086178,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:14","startHours":10.94397759086178,"endHours":12.227769774495886,"quality":"inauspicious"},{"name":"Chala","start":"12:14","end":"13:31","startHours":12.227769774495886,"endHours":13.511561958129995,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:48","startHours":13.511561958129995,"endHours":14.795354141764104,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:05","startHours":14.795354141764104,"endHours":16.07914632539821,"quality":"auspicious"},{"name":"Kāla","start":"16:05","end":"17:22","startHours":16.07914632539821,"endHours":17.36293850903232,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:22","end":"19:05","startHours":17.36293850903232,"endHours":19.07914632539821,"quality":"auspicious"},{"name":"Amṛta","start":"19:05","end":"20:48","startHours":19.07914632539821,"endHours":20.7953541417641,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:31","startHours":20.7953541417641,"endHours":22.511561958129995,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:14","startHours":22.511561958129995,"endHours":24.227769774495886,"quality":"auspicious"},{"name":"Roga","start":"00:14","end":"01:57","startHours":24.227769774495886,"endHours":25.943977590861778,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:40","startHours":25.943977590861778,"endHours":27.660185407227672,"quality":"inauspicious"},{"name":"Chala","start":"03:40","end":"05:23","startHours":27.660185407227672,"endHours":29.376393223593563,"quality":"neutral"},{"name":"Labha","start":"05:23","end":"07:06","startHours":29.376393223593563,"endHours":31.092601039959455,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.0926010399594555,"endHours":8.092601039959455,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.092601039959455,"endHours":9.092601039959455,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.092601039959455,"endHours":10.092601039959455,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.092601039959455,"endHours":11.092601039959455,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.092601039959455,"endHours":12.092601039959455,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.092601039959455,"endHours":13.092601039959455,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.092601039959455,"endHours":14.092601039959455,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.092601039959455,"endHours":15.092601039959455,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.092601039959455,"endHours":16.092601039959455,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.092601039959455,"endHours":17.092601039959455,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.092601039959455,"endHours":18.092601039959455,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.092601039959455,"endHours":19.092601039959455,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.092601039959455,"endHours":20.092601039959455,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.092601039959455,"endHours":21.092601039959455,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.092601039959455,"endHours":22.092601039959455,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.092601039959455,"endHours":23.092601039959455,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.092601039959455,"endHours":24.092601039959455,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.092601039959455,"endHours":25.092601039959455,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.092601039959455,"endHours":26.092601039959455,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.092601039959455,"endHours":27.092601039959455,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.092601039959455,"endHours":28.092601039959455,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.092601039959455,"endHours":29.092601039959455,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.092601039959455,"endHours":30.092601039959455,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.092601039959455,"endHours":31.092601039959455,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.276999556284395,"eotMinutes":2.8918135302468597,"ayanamsa":22.6014}},"calendars":{"vikram_samvat":1967,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1832,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1317,"malayalam_era":1086,"nanakshahi_year":441,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturthī · Vikram 1967 Rudhirodgāri · Śaka 1832 Sādhāraṇa"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 May 28, 1910 CE · Perth, Australia · Vidhyamitra","description":"May 28, 1910 CE for Perth, Australia: Kṛṣṇa Caturthī, sūryodaya 07:06, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1910-05-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1910-05-28","sa":"https://sa.vidhyamitra.com/city/perth/1910-05-28","hi":"https://hi.vidhyamitra.com/city/perth/1910-05-28","x-default":"https://vidhyamitra.com/city/perth/1910-05-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:42:43.576Z","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":"2026-06-03T03:42:43.576Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:42:43.576Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}