{"id":"vidhyamitra:city-day:perth:2040-05-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2040-05-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2040-05-24","date_display":"May 24, 2040 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":2040,"month":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466298.770833,"kali_year":5142,"ahargana":1877833.2708,"sun":{"sidereal_longitude":38.9184,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":186.3141,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.3957,"elapsed_within_tithi_degrees":3.3957},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.3141,"elapsed_within_degrees":12.9807},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.2324},"karana":{"half_tithi_index":24,"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":2040,"month":5,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466298.770833,"ahargana":1877833.2708,"kali_year":5142,"ayanamsa_lahiri":24.4173,"grahas":{"sun":{"sidereal_longitude":39.087108,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":186.238608,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":2.7091},"mars":{"sidereal_longitude":106.326708,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":60.36550799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":146.86870799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":36.62110799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":160.22850800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":43.3565,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":223.3565,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2040,"month":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466298.770833,"kali_year":5142,"ahargana":1877833.2708,"sun":{"sidereal_longitude":38.9184,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":186.3141,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.3957,"elapsed_within_tithi_degrees":3.3957},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.3141,"elapsed_within_degrees":12.9807},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.2324},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.709,"elongation":147.396},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.709,"opposition_distance":32.604}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-1.324,"elongation":0.448}]},"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":"07:04","sunsetLocal":"17:23","solarNoonLocal":"12:13","dayLengthHours":10.31153095103936,"dayLengthDisplay":"10 Hours 18 Mins 42 Secs","nightLengthDisplay":"13 Hours 41 Mins 18 Secs","moonriseLocal":"15:29","moonsetLocal":"04:34","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:48","startHours":13.509728039358414,"endHours":14.798669408238336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:04","end":"08:21","startHours":7.065021194958815,"endHours":8.353962563838735,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:39","end":"10:56","startHours":9.642903932718655,"endHours":10.931845301598575,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:49","startHours":9.471045083534666,"endHours":9.814762781902644,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:46","startHours":7.494668317918788,"endHours":7.769642476613171,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.877068972110518,"endHours":12.564504368846475,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:23","startHours":5.690150401486901,"endHours":6.377585798222857,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:04","startHours":6.205726949038868,"endHours":7.065021194958815,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.939375162318388,"endHours":14.626810559054345,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.176552145998176,"endHours":17.576552145998175,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:48","startHours":17.376552145998176,"endHours":17.80619926895815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.126552145998176,"endHours":18.876552145998176,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.877068972110518,"endHours":24.564504368846475,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:04","end":"08:21","startHours":7.065021194958815,"endHours":8.353962563838735,"quality":"auspicious"},{"name":"Roga","start":"08:21","end":"09:39","startHours":8.353962563838735,"endHours":9.642903932718655,"quality":"inauspicious"},{"name":"Udveg","start":"09:39","end":"10:56","startHours":9.642903932718655,"endHours":10.931845301598575,"quality":"inauspicious"},{"name":"Chala","start":"10:56","end":"12:13","startHours":10.931845301598575,"endHours":12.220786670478496,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:31","startHours":12.220786670478496,"endHours":13.509728039358414,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:48","startHours":13.509728039358414,"endHours":14.798669408238336,"quality":"auspicious"},{"name":"Kāla","start":"14:48","end":"16:05","startHours":14.798669408238336,"endHours":16.087610777118257,"quality":"inauspicious"},{"name":"Śubha","start":"16:05","end":"17:23","startHours":16.087610777118257,"endHours":17.376552145998176,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:23","end":"19:05","startHours":17.376552145998176,"endHours":19.087610777118254,"quality":"auspicious"},{"name":"Kāla","start":"19:05","end":"20:48","startHours":19.087610777118254,"endHours":20.798669408238336,"quality":"inauspicious"},{"name":"Śubha","start":"20:48","end":"22:31","startHours":20.798669408238336,"endHours":22.509728039358414,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:13","startHours":22.509728039358414,"endHours":24.220786670478496,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:56","startHours":24.220786670478496,"endHours":25.931845301598575,"quality":"inauspicious"},{"name":"Chala","start":"01:56","end":"03:39","startHours":25.931845301598575,"endHours":27.642903932718653,"quality":"neutral"},{"name":"Labha","start":"03:39","end":"05:21","startHours":27.642903932718653,"endHours":29.353962563838735,"quality":"auspicious"},{"name":"Amṛta","start":"05:21","end":"07:04","startHours":29.353962563838735,"endHours":31.065021194958817,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.065021194958815,"endHours":8.065021194958815,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.065021194958815,"endHours":9.065021194958815,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.065021194958815,"endHours":10.065021194958815,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.065021194958815,"endHours":11.065021194958815,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.065021194958815,"endHours":12.065021194958815,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.065021194958815,"endHours":13.065021194958815,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.065021194958815,"endHours":14.065021194958815,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.065021194958815,"endHours":15.065021194958815,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.065021194958815,"endHours":16.065021194958817,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.065021194958817,"endHours":17.065021194958817,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.065021194958817,"endHours":18.065021194958817,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.065021194958817,"endHours":19.065021194958817,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.065021194958817,"endHours":20.065021194958817,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.065021194958817,"endHours":21.065021194958817,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.065021194958817,"endHours":22.065021194958817,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.065021194958817,"endHours":23.065021194958817,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.065021194958817,"endHours":24.065021194958817,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.065021194958817,"endHours":25.065021194958817,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.065021194958817,"endHours":26.065021194958817,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.065021194958817,"endHours":27.065021194958817,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.065021194958817,"endHours":28.065021194958817,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.065021194958817,"endHours":29.065021194958817,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.065021194958817,"endHours":30.065021194958817,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.065021194958817,"endHours":31.065021194958817,"planetary_lord":"Moon"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","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":20.852175445898705,"eotMinutes":3.3107997712901853,"ayanamsa":24.4173}},"calendars":{"vikram_samvat":2097,"vikram_samvatsara":"Śrīmukha","saka_samvat":1962,"saka_samvatsara":"Raudra","bengali_samvat":1447,"malayalam_era":1216,"nanakshahi_year":571,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2097 Śrīmukha · Śaka 1962 Raudra"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 24, 2040 CE · Perth, Australia · Vidhyamitra","description":"May 24, 2040 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 07:04, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2040-05-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2040-05-24","sa":"https://sa.vidhyamitra.com/city/perth/2040-05-24","hi":"https://hi.vidhyamitra.com/city/perth/2040-05-24","x-default":"https://vidhyamitra.com/city/perth/2040-05-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T22:58:46.591Z","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":"2026-06-02T22:58:46.591Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T22:58:46.591Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}