{"id":"vidhyamitra:city-day:perth:1925-05-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1925-05-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-05-28","date_display":"May 28, 1925 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":1925,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424298.770833,"kali_year":5027,"ahargana":1835833.2708,"sun":{"sidereal_longitude":43.4548,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":106.2082,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.7535,"elapsed_within_tithi_degrees":2.7535},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.2082,"elapsed_within_degrees":12.8749},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.663},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1925,"month":5,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424298.770833,"ahargana":1835833.2708,"kali_year":5027,"ayanamsa_lahiri":22.8109,"grahas":{"sun":{"sidereal_longitude":43.38251700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":102.62481700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-0.1969},"mars":{"sidereal_longitude":79.72161700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":21.780016999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":270.84701700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":53.47851700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":196.64181699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":108.7187,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.7187,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":1925,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424298.770833,"kali_year":5027,"ahargana":1835833.2708,"sun":{"sidereal_longitude":43.4548,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":106.2082,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.7535,"elapsed_within_tithi_degrees":2.7535},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.2082,"elapsed_within_degrees":12.8749},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.663},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.197,"elongation":62.753},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.197,"opposition_distance":117.247}},"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":10.264269855757938,"dayLengthDisplay":"10 Hours 15 Mins 51 Secs","nightLengthDisplay":"13 Hours 44 Mins 09 Secs","moonriseLocal":"10:57","moonsetLocal":"21:24","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:48","startHours":13.510803506465628,"endHours":14.793837238435371,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:06","end":"08:23","startHours":7.0956348466169175,"endHours":8.378668578586659,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:40","end":"10:57","startHours":9.661702310556402,"endHours":10.944736042526145,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:50","startHours":9.490631146293769,"endHours":9.832773474819035,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.523312757273498,"endHours":7.7970266200937095,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.885627445970622,"endHours":12.569912103021151,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:25","startHours":5.727065532515859,"endHours":6.411350189566388,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:06","startHours":6.240279025303756,"endHours":7.0956348466169175,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.93848141712221,"endHours":14.62276607417274,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.159904702374856,"endHours":17.559904702374855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.359904702374855,"endHours":17.787582613031436,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.109904702374855,"endHours":18.859904702374855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.885627445970623,"endHours":24.56991210302115,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:06","end":"08:23","startHours":7.0956348466169175,"endHours":8.378668578586659,"quality":"auspicious"},{"name":"Roga","start":"08:23","end":"09:40","startHours":8.378668578586659,"endHours":9.661702310556402,"quality":"inauspicious"},{"name":"Udveg","start":"09:40","end":"10:57","startHours":9.661702310556402,"endHours":10.944736042526145,"quality":"inauspicious"},{"name":"Chala","start":"10:57","end":"12:14","startHours":10.944736042526145,"endHours":12.227769774495886,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:31","startHours":12.227769774495886,"endHours":13.510803506465628,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:48","startHours":13.510803506465628,"endHours":14.793837238435371,"quality":"auspicious"},{"name":"Kāla","start":"14:48","end":"16:05","startHours":14.793837238435371,"endHours":16.076870970405114,"quality":"inauspicious"},{"name":"Śubha","start":"16:05","end":"17:22","startHours":16.076870970405114,"endHours":17.359904702374855,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:22","end":"19:05","startHours":17.359904702374855,"endHours":19.076870970405114,"quality":"auspicious"},{"name":"Kāla","start":"19:05","end":"20:48","startHours":19.076870970405114,"endHours":20.793837238435373,"quality":"inauspicious"},{"name":"Śubha","start":"20:48","end":"22:31","startHours":20.793837238435373,"endHours":22.510803506465628,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:14","startHours":22.510803506465628,"endHours":24.227769774495886,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:57","startHours":24.227769774495886,"endHours":25.944736042526145,"quality":"inauspicious"},{"name":"Chala","start":"01:57","end":"03:40","startHours":25.944736042526145,"endHours":27.6617023105564,"quality":"neutral"},{"name":"Labha","start":"03:40","end":"05:23","startHours":27.6617023105564,"endHours":29.37866857858666,"quality":"auspicious"},{"name":"Amṛta","start":"05:23","end":"07:06","startHours":29.37866857858666,"endHours":31.095634846616917,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.0956348466169175,"endHours":8.095634846616917,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.095634846616917,"endHours":9.095634846616917,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.095634846616917,"endHours":10.095634846616917,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.095634846616917,"endHours":11.095634846616917,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.095634846616917,"endHours":12.095634846616917,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.095634846616917,"endHours":13.095634846616917,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.095634846616917,"endHours":14.095634846616917,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.095634846616917,"endHours":15.095634846616917,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.095634846616917,"endHours":16.095634846616917,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.095634846616917,"endHours":17.095634846616917,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.095634846616917,"endHours":18.095634846616917,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.095634846616917,"endHours":19.095634846616917,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.095634846616917,"endHours":20.095634846616917,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.095634846616917,"endHours":21.095634846616917,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.095634846616917,"endHours":22.095634846616917,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.095634846616917,"endHours":23.095634846616917,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.095634846616917,"endHours":24.095634846616917,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.095634846616917,"endHours":25.095634846616917,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.095634846616917,"endHours":26.095634846616917,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.095634846616917,"endHours":27.095634846616917,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.095634846616917,"endHours":28.095634846616917,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.095634846616917,"endHours":29.095634846616917,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.095634846616917,"endHours":30.095634846616917,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.095634846616917,"endHours":31.095634846616917,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.339331479839835,"eotMinutes":2.8918135302468597,"ayanamsa":22.8109}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Ṣaṣṭhī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 1925 CE · Perth, Australia · Vidhyamitra","description":"May 28, 1925 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 07:06, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1925-05-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1925-05-28","sa":"https://sa.vidhyamitra.com/city/perth/1925-05-28","hi":"https://hi.vidhyamitra.com/city/perth/1925-05-28","x-default":"https://vidhyamitra.com/city/perth/1925-05-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T07:10:39.589Z","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":"2026-05-23T07:10:39.589Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T07:10:39.589Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}