{"id":"vidhyamitra:city-day:perth:1958-05-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1958-05-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-05-28","date_display":"May 28, 1958 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":1958,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436351.770833,"kali_year":5060,"ahargana":1847886.2708,"sun":{"sidereal_longitude":42.9412,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":159.7134,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.7721,"elapsed_within_tithi_degrees":8.7721},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.7134,"elapsed_within_degrees":13.0467},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.6546},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1958,"month":5,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436351.770833,"ahargana":1847886.2708,"kali_year":5060,"ayanamsa_lahiri":23.2719,"grahas":{"sun":{"sidereal_longitude":42.94370300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":157.40330300000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-2.274},"mars":{"sidereal_longitude":329.957303,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":21.718703000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":179.57400299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":2.5869030000000066,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":240.872203,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":190.0927,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.0927,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1958,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436351.770833,"kali_year":5060,"ahargana":1847886.2708,"sun":{"sidereal_longitude":42.9412,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":159.7134,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.7721,"elapsed_within_tithi_degrees":8.7721},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.7134,"elapsed_within_degrees":13.0467},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.6546},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.274,"elongation":116.772},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.274,"opposition_distance":63.228}},"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":"07:06","sunsetLocal":"17:22","solarNoonLocal":"12:14","dayLengthHours":10.263897572356314,"dayLengthDisplay":"10 Hours 15 Mins 50 Secs","nightLengthDisplay":"13 Hours 44 Mins 10 Secs","moonriseLocal":"13:48","moonsetLocal":"01:55","rahuKala":{"name":"Rāhu Kāla","start":"12:14","end":"13:31","startHours":12.227769774495886,"endHours":13.510756971040426,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:23","end":"09:40","startHours":8.378808184862269,"endHours":9.661795381406808,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:57","end":"12:14","startHours":10.944782577951347,"endHours":12.227769774495886,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:50","startHours":9.490730421867537,"endHours":9.83286034094608,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.523483387165911,"endHours":7.797187322428746,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.885639855417343,"endHours":12.56989969357443,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:25","startHours":5.727301312003555,"endHours":6.411561150160643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:06","startHours":6.240496190621371,"endHours":7.095820988317731,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.938419369888607,"endHours":14.622679208045694,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.159718560674044,"endHours":17.559718560674042,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.359718560674043,"endHours":17.787380959522224,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.109718560674043,"endHours":18.859718560674043,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.88563985541734,"endHours":24.56989969357443,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:06","end":"08:23","startHours":7.095820988317731,"endHours":8.378808184862269,"quality":"auspicious"},{"name":"Amṛta","start":"08:23","end":"09:40","startHours":8.378808184862269,"endHours":9.661795381406808,"quality":"auspicious"},{"name":"Kāla","start":"09:40","end":"10:57","startHours":9.661795381406808,"endHours":10.944782577951347,"quality":"inauspicious"},{"name":"Śubha","start":"10:57","end":"12:14","startHours":10.944782577951347,"endHours":12.227769774495886,"quality":"auspicious"},{"name":"Roga","start":"12:14","end":"13:31","startHours":12.227769774495886,"endHours":13.510756971040426,"quality":"inauspicious"},{"name":"Udveg","start":"13:31","end":"14:48","startHours":13.510756971040426,"endHours":14.793744167584965,"quality":"inauspicious"},{"name":"Chala","start":"14:48","end":"16:05","startHours":14.793744167584965,"endHours":16.076731364129504,"quality":"neutral"},{"name":"Labha","start":"16:05","end":"17:22","startHours":16.076731364129504,"endHours":17.359718560674043,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:22","end":"19:05","startHours":17.359718560674043,"endHours":19.076731364129504,"quality":"inauspicious"},{"name":"Chala","start":"19:05","end":"20:48","startHours":19.076731364129504,"endHours":20.793744167584965,"quality":"neutral"},{"name":"Labha","start":"20:48","end":"22:31","startHours":20.793744167584965,"endHours":22.510756971040426,"quality":"auspicious"},{"name":"Amṛta","start":"22:31","end":"00:14","startHours":22.510756971040426,"endHours":24.227769774495886,"quality":"auspicious"},{"name":"Kāla","start":"00:14","end":"01:57","startHours":24.227769774495886,"endHours":25.944782577951347,"quality":"inauspicious"},{"name":"Śubha","start":"01:57","end":"03:40","startHours":25.944782577951347,"endHours":27.661795381406808,"quality":"auspicious"},{"name":"Roga","start":"03:40","end":"05:23","startHours":27.661795381406808,"endHours":29.37880818486227,"quality":"inauspicious"},{"name":"Udveg","start":"05:23","end":"07:06","startHours":29.37880818486227,"endHours":31.09582098831773,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.095820988317731,"endHours":8.09582098831773,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.09582098831773,"endHours":9.09582098831773,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.09582098831773,"endHours":10.09582098831773,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.09582098831773,"endHours":11.09582098831773,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.09582098831773,"endHours":12.09582098831773,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.09582098831773,"endHours":13.09582098831773,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.09582098831773,"endHours":14.09582098831773,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.09582098831773,"endHours":15.09582098831773,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.09582098831773,"endHours":16.09582098831773,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.09582098831773,"endHours":17.09582098831773,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.09582098831773,"endHours":18.09582098831773,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.09582098831773,"endHours":19.09582098831773,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.09582098831773,"endHours":20.09582098831773,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.09582098831773,"endHours":21.09582098831773,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.09582098831773,"endHours":22.09582098831773,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.09582098831773,"endHours":23.09582098831773,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.09582098831773,"endHours":24.09582098831773,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.09582098831773,"endHours":25.09582098831773,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.09582098831773,"endHours":26.09582098831773,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.09582098831773,"endHours":27.09582098831773,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.09582098831773,"endHours":28.09582098831773,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.09582098831773,"endHours":29.09582098831773,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.09582098831773,"endHours":30.09582098831773,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.09582098831773,"endHours":31.09582098831773,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.343153868316644,"eotMinutes":2.8918135302468597,"ayanamsa":23.2719}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","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 Śukla Daśamī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"festivals":[{"id":"ganga-dussehra","name":"Gaṅgā Daśaharā","name_sanskrit":"गङ्गा दशहरा","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Devī Gaṅgā's descent to earth (Bhagīratha's success). Dasha-pāpa-haraṇī.","vrata":true,"detection":{"tithi_number":10,"tithi_paksha":"Śukla","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 42-44"]}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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, 1958 CE · Perth, Australia · Vidhyamitra","description":"May 28, 1958 CE for Perth, Australia: Śukla Daśamī, sūryodaya 07:06, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1958-05-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1958-05-28","sa":"https://sa.vidhyamitra.com/city/perth/1958-05-28","hi":"https://hi.vidhyamitra.com/city/perth/1958-05-28","x-default":"https://vidhyamitra.com/city/perth/1958-05-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:15:55.680Z","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":"2026-06-03T00:15:55.680Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:15:55.680Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}