{"id":"vidhyamitra:city-day:perth:2145-05-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2145-05-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-05-23","date_display":"May 23, 2145 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":2145,"month":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504647.770833,"kali_year":5247,"ahargana":1916182.2708,"sun":{"sidereal_longitude":35.8911,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":52.3663,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.4753,"elapsed_within_tithi_degrees":4.4753},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":52.3663,"elapsed_within_degrees":12.3663},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.2574},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2145,"month":5,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504647.770833,"ahargana":1916182.2708,"kali_year":5247,"ayanamsa_lahiri":25.884,"grahas":{"sun":{"sidereal_longitude":36.28779400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":50.460793999999964,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-3.9319},"mars":{"sidereal_longitude":65.93539399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":52.61289399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":96.28319399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":349.919094,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":0.05129399999998441,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":171.442,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":351.442,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2145,"month":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504647.770833,"kali_year":5247,"ahargana":1916182.2708,"sun":{"sidereal_longitude":35.8911,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":52.3663,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.4753,"elapsed_within_tithi_degrees":4.4753},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":52.3663,"elapsed_within_degrees":12.3663},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.2574},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.932,"elongation":16.475},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.932,"opposition_distance":163.525}},"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":"07:03","sunsetLocal":"17:23","solarNoonLocal":"12:13","dayLengthHours":10.3364805493492,"dayLengthDisplay":"10 Hours 20 Mins 11 Secs","nightLengthDisplay":"13 Hours 39 Mins 49 Secs","moonriseLocal":"08:07","moonsetLocal":"18:12","rahuKala":{"name":"Rāhu Kāla","start":"16:06","end":"17:23","startHours":16.095555416957676,"endHours":17.387615485626327,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:31","startHours":12.219375210951728,"endHours":13.511435279620379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:48","end":"16:06","startHours":14.803495348289028,"endHours":16.095555416957676,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:48","startHours":9.462980397791942,"endHours":9.807529749436913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:45","startHours":7.481821625833344,"endHours":7.757461107149323,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.874825859306753,"endHours":12.5639245625967,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:22","startHours":5.672937529697234,"endHours":6.3620362329871805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:03","startHours":6.189761557164694,"endHours":7.051134936277127,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.942121969176593,"endHours":14.63122067246654,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.187615485626328,"endHours":17.587615485626326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:49","startHours":17.387615485626327,"endHours":17.818302175182545,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.137615485626327,"endHours":18.887615485626327,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.874825859306753,"endHours":24.563924562596696,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:21","startHours":7.051134936277127,"endHours":8.343195004945777,"quality":"inauspicious"},{"name":"Chala","start":"08:21","end":"09:38","startHours":8.343195004945777,"endHours":9.635255073614427,"quality":"neutral"},{"name":"Labha","start":"09:38","end":"10:56","startHours":9.635255073614427,"endHours":10.927315142283078,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:13","startHours":10.927315142283078,"endHours":12.219375210951728,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:31","startHours":12.219375210951728,"endHours":13.511435279620379,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"14:48","startHours":13.511435279620379,"endHours":14.803495348289028,"quality":"auspicious"},{"name":"Roga","start":"14:48","end":"16:06","startHours":14.803495348289028,"endHours":16.095555416957676,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:23","startHours":16.095555416957676,"endHours":17.387615485626327,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:23","end":"19:06","startHours":17.387615485626327,"endHours":19.095555416957676,"quality":"auspicious"},{"name":"Roga","start":"19:06","end":"20:48","startHours":19.095555416957676,"endHours":20.803495348289026,"quality":"inauspicious"},{"name":"Udveg","start":"20:48","end":"22:31","startHours":20.803495348289026,"endHours":22.51143527962038,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"00:13","startHours":22.51143527962038,"endHours":24.219375210951725,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:56","startHours":24.219375210951725,"endHours":25.927315142283078,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:38","startHours":25.927315142283078,"endHours":27.635255073614427,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"05:21","startHours":27.635255073614427,"endHours":29.343195004945777,"quality":"inauspicious"},{"name":"Śubha","start":"05:21","end":"07:03","startHours":29.343195004945777,"endHours":31.051134936277126,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.051134936277127,"endHours":8.051134936277126,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.051134936277126,"endHours":9.051134936277126,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.051134936277126,"endHours":10.051134936277126,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.051134936277126,"endHours":11.051134936277126,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.051134936277126,"endHours":12.051134936277126,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.051134936277126,"endHours":13.051134936277126,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.051134936277126,"endHours":14.051134936277126,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.051134936277126,"endHours":15.051134936277126,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.051134936277126,"endHours":16.051134936277126,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.051134936277126,"endHours":17.051134936277126,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.051134936277126,"endHours":18.051134936277126,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.051134936277126,"endHours":19.051134936277126,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.051134936277126,"endHours":20.051134936277126,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.051134936277126,"endHours":21.051134936277126,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.051134936277126,"endHours":22.051134936277126,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.051134936277126,"endHours":23.051134936277126,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.051134936277126,"endHours":24.051134936277126,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.051134936277126,"endHours":25.051134936277126,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.051134936277126,"endHours":26.051134936277126,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.051134936277126,"endHours":27.051134936277126,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.051134936277126,"endHours":28.051134936277126,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.051134936277126,"endHours":29.051134936277126,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.051134936277126,"endHours":30.051134936277126,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.051134936277126,"endHours":31.051134936277126,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","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":20.593484959655136,"eotMinutes":3.395487342896394,"ayanamsa":25.884}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"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 Dvitīyā · Vikram 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 23, 2145 CE · Perth, Australia · Vidhyamitra","description":"May 23, 2145 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 07:03, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2145-05-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2145-05-23","sa":"https://sa.vidhyamitra.com/city/perth/2145-05-23","hi":"https://hi.vidhyamitra.com/city/perth/2145-05-23","x-default":"https://vidhyamitra.com/city/perth/2145-05-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:37:46.400Z","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":"2026-05-31T20:37:46.400Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:37:46.400Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}