{"id":"vidhyamitra:city-day:perth:2172-05-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2172-05-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-05-03","date_display":"May 3, 2172 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":2172,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514489.770833,"kali_year":5274,"ahargana":1926024.2708,"sun":{"sidereal_longitude":16.6929,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":129.0369,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.3439,"elapsed_within_tithi_degrees":4.3439},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.0369,"elapsed_within_degrees":9.0369},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.7298},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2172,"month":5,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514489.770833,"ahargana":1926024.2708,"kali_year":5274,"ayanamsa_lahiri":26.2604,"grahas":{"sun":{"sidereal_longitude":17.03635700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":126.950557,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":3.9321},"mars":{"sidereal_longitude":169.67445699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":24.45925699999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":195.94345699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":357.132857,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":329.41685699999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":9.9655,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":189.9655,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2172,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514489.770833,"kali_year":5274,"ahargana":1926024.2708,"sun":{"sidereal_longitude":16.6929,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":129.0369,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.3439,"elapsed_within_tithi_degrees":4.3439},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.0369,"elapsed_within_degrees":9.0369},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.7298},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.932,"elongation":112.344},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.932,"opposition_distance":67.656}},"eclipse_window_40days":[{"offset_days":-10,"type":"solar","occurs":true,"moon_latitude":-0.251,"elongation":0.283}]},"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":"06:50","sunsetLocal":"17:37","solarNoonLocal":"12:13","dayLengthHours":10.780117793796219,"dayLengthDisplay":"10 Hours 46 Mins 48 Secs","nightLengthDisplay":"13 Hours 13 Mins 12 Secs","moonriseLocal":"13:56","moonsetLocal":"01:10","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:37","startHours":16.26593436469823,"endHours":17.613449088922756,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:34","startHours":12.223390192024649,"endHours":13.570904916249177,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:55","end":"16:16","startHours":14.9184196404737,"endHours":16.26593436469823,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.34869211367899,"endHours":9.708029373472197,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.282502869868048,"endHours":7.569972677702614,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.86405293223144,"endHours":12.582727451817854,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.39598225595371,"endHours":6.114656775540124,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:50","startHours":5.93498814564352,"endHours":6.833331295126539,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:44","startHours":14.020076490990686,"endHours":14.7387510105771,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.413449088922757,"endHours":17.813449088922756,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.613449088922756,"endHours":18.062620663664266,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.363449088922756,"endHours":19.113449088922756,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.864052932231438,"endHours":24.582727451817853,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:50","end":"08:11","startHours":6.833331295126539,"endHours":8.180846019351065,"quality":"inauspicious"},{"name":"Chala","start":"08:11","end":"09:32","startHours":8.180846019351065,"endHours":9.528360743575593,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"10:53","startHours":9.528360743575593,"endHours":10.875875467800121,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:13","startHours":10.875875467800121,"endHours":12.223390192024649,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:34","startHours":12.223390192024649,"endHours":13.570904916249177,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"14:55","startHours":13.570904916249177,"endHours":14.9184196404737,"quality":"auspicious"},{"name":"Roga","start":"14:55","end":"16:16","startHours":14.9184196404737,"endHours":16.26593436469823,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:37","startHours":16.26593436469823,"endHours":17.613449088922756,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:37","end":"19:16","startHours":17.613449088922756,"endHours":19.26593436469823,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:55","startHours":19.26593436469823,"endHours":20.9184196404737,"quality":"inauspicious"},{"name":"Udveg","start":"20:55","end":"22:34","startHours":20.9184196404737,"endHours":22.570904916249177,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"00:13","startHours":22.570904916249177,"endHours":24.223390192024645,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:53","startHours":24.223390192024645,"endHours":25.87587546780012,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:32","startHours":25.87587546780012,"endHours":27.528360743575593,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"05:11","startHours":27.528360743575593,"endHours":29.180846019351065,"quality":"inauspicious"},{"name":"Śubha","start":"05:11","end":"06:50","startHours":29.180846019351065,"endHours":30.833331295126538,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.833331295126539,"endHours":7.833331295126539,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.833331295126539,"endHours":8.833331295126538,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.833331295126538,"endHours":9.833331295126538,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.833331295126538,"endHours":10.833331295126538,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.833331295126538,"endHours":11.833331295126538,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.833331295126538,"endHours":12.833331295126538,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.833331295126538,"endHours":13.833331295126538,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.833331295126538,"endHours":14.833331295126538,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.833331295126538,"endHours":15.833331295126538,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.833331295126538,"endHours":16.833331295126538,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.833331295126538,"endHours":17.833331295126538,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.833331295126538,"endHours":18.833331295126538,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.833331295126538,"endHours":19.833331295126538,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.833331295126538,"endHours":20.833331295126538,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.833331295126538,"endHours":21.833331295126538,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.833331295126538,"endHours":22.833331295126538,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.833331295126538,"endHours":23.833331295126538,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.833331295126538,"endHours":24.833331295126538,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.833331295126538,"endHours":25.833331295126538,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.833331295126538,"endHours":26.833331295126538,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.833331295126538,"endHours":27.833331295126538,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.833331295126538,"endHours":28.833331295126538,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.833331295126538,"endHours":29.833331295126538,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.833331295126538,"endHours":30.833331295126538,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.828321256514064,"eotMinutes":3.154588478521171,"ayanamsa":26.2604}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"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":[]},"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 3, 2172 CE · Perth, Australia · Vidhyamitra","description":"May 3, 2172 CE for Perth, Australia: Śukla Daśamī, sūryodaya 06:50, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2172-05-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2172-05-03","sa":"https://sa.vidhyamitra.com/city/perth/2172-05-03","hi":"https://hi.vidhyamitra.com/city/perth/2172-05-03","x-default":"https://vidhyamitra.com/city/perth/2172-05-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:23:24.252Z","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":"2026-05-31T17:23:24.252Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:23:24.252Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}