{"id":"vidhyamitra:city-day:perth:2005-06-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2005-06-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-06-04","date_display":"June 4, 2005 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":2005,"month":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453525.770833,"kali_year":5107,"ahargana":1865060.2708,"sun":{"sidereal_longitude":49.4501,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":16.0433,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.5932,"elapsed_within_tithi_degrees":2.5932},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.0433,"elapsed_within_degrees":2.7099},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.4934},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2005,"month":6,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453525.770833,"ahargana":1865060.2708,"kali_year":5107,"ayanamsa_lahiri":23.9288,"grahas":{"sun":{"sidereal_longitude":49.609230000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":16.132529999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":1.2325},"mars":{"sidereal_longitude":330.36852999999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":50.280430000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":165.44742999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":66.50553000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":90.79153000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":0.1316,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.1316,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2005,"month":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453525.770833,"kali_year":5107,"ahargana":1865060.2708,"sun":{"sidereal_longitude":49.4501,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":16.0433,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.5932,"elapsed_within_tithi_degrees":2.5932},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.0433,"elapsed_within_degrees":2.7099},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.4934},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.233,"elongation":33.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.233,"opposition_distance":146.593}},"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":"07:10","sunsetLocal":"17:19","solarNoonLocal":"12:15","dayLengthHours":10.157860217728185,"dayLengthDisplay":"10 Hours 09 Mins 28 Secs","nightLengthDisplay":"13 Hours 50 Mins 32 Secs","moonriseLocal":"04:36","moonsetLocal":"15:26","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"10:58","startHours":9.705076391354929,"endHours":10.97480891857095,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:47","startHours":13.514273973002997,"endHours":14.784006500219022,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:26","startHours":7.165611336922882,"endHours":8.435343864138904,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:52","startHours":9.535778721059458,"endHours":9.874374061650398,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.5888555126615564,"endHours":7.859731785134308,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:35","startHours":11.905946105196035,"endHours":12.583136786377915,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:29","startHours":5.811229974559124,"endHours":6.4884206557410025,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:10","startHours":6.319122985445533,"endHours":7.165611336922882,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.93751814874167,"endHours":14.614708829923549,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.12347155465107,"endHours":17.523471554651067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.323471554651068,"endHours":17.74671573038974,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.073471554651068,"endHours":18.823471554651068,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:35","startHours":23.905946105196037,"endHours":24.583136786377914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:10","end":"08:26","startHours":7.165611336922882,"endHours":8.435343864138904,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"09:42","startHours":8.435343864138904,"endHours":9.705076391354929,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"10:58","startHours":9.705076391354929,"endHours":10.97480891857095,"quality":"inauspicious"},{"name":"Udveg","start":"10:58","end":"12:15","startHours":10.97480891857095,"endHours":12.244541445786975,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"13:31","startHours":12.244541445786975,"endHours":13.514273973002997,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:47","startHours":13.514273973002997,"endHours":14.784006500219022,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:03","startHours":14.784006500219022,"endHours":16.053739027435043,"quality":"auspicious"},{"name":"Kāla","start":"16:03","end":"17:19","startHours":16.053739027435043,"endHours":17.323471554651068,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:19","end":"19:03","startHours":17.323471554651068,"endHours":19.053739027435043,"quality":"auspicious"},{"name":"Amṛta","start":"19:03","end":"20:47","startHours":19.053739027435043,"endHours":20.78400650021902,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:31","startHours":20.78400650021902,"endHours":22.514273973003,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:15","startHours":22.514273973003,"endHours":24.244541445786975,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:58","startHours":24.244541445786975,"endHours":25.97480891857095,"quality":"inauspicious"},{"name":"Udveg","start":"01:58","end":"03:42","startHours":25.97480891857095,"endHours":27.70507639135493,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:26","startHours":27.70507639135493,"endHours":29.435343864138908,"quality":"neutral"},{"name":"Labha","start":"05:26","end":"07:10","startHours":29.435343864138908,"endHours":31.165611336922883,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.165611336922882,"endHours":8.165611336922883,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.165611336922883,"endHours":9.165611336922883,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.165611336922883,"endHours":10.165611336922883,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.165611336922883,"endHours":11.165611336922883,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.165611336922883,"endHours":12.165611336922883,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.165611336922883,"endHours":13.165611336922883,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.165611336922883,"endHours":14.165611336922883,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.165611336922883,"endHours":15.165611336922883,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.165611336922883,"endHours":16.165611336922883,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.165611336922883,"endHours":17.165611336922883,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.165611336922883,"endHours":18.165611336922883,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.165611336922883,"endHours":19.165611336922883,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.165611336922883,"endHours":20.165611336922883,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.165611336922883,"endHours":21.165611336922883,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.165611336922883,"endHours":22.165611336922883,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.165611336922883,"endHours":23.165611336922883,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.165611336922883,"endHours":24.165611336922883,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.165611336922883,"endHours":25.165611336922883,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.165611336922883,"endHours":26.165611336922883,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.165611336922883,"endHours":27.165611336922883,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.165611336922883,"endHours":28.165611336922883,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.165611336922883,"endHours":29.165611336922883,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.165611336922883,"endHours":30.165611336922883,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.165611336922883,"endHours":31.165611336922883,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","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":22.422203236287803,"eotMinutes":1.88551325278147,"ayanamsa":23.9288}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Trayodaśī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"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},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 June 4, 2005 CE · Perth, Australia · Vidhyamitra","description":"June 4, 2005 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 07:10, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2005-06-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2005-06-04","sa":"https://sa.vidhyamitra.com/city/perth/2005-06-04","hi":"https://hi.vidhyamitra.com/city/perth/2005-06-04","x-default":"https://vidhyamitra.com/city/perth/2005-06-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T08:18:40.485Z","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":"2026-05-17T08:18:40.485Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T08:18:40.485Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}