{"id":"vidhyamitra:city-day:perth:2005-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2005-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-05-06","date_display":"May 6, 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":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453496.770833,"kali_year":5107,"ahargana":1865031.2708,"sun":{"sidereal_longitude":21.7194,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.3347,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.6152,"elapsed_within_tithi_degrees":8.6152},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.3347,"elapsed_within_degrees":7.668},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.0541},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453496.770833,"ahargana":1865031.2708,"kali_year":5107,"ayanamsa_lahiri":23.9276,"grahas":{"sun":{"sidereal_longitude":21.697437999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":353.335338,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-0.5738},"mars":{"sidereal_longitude":309.5925380000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":356.437638,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":166.76303800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":30.925738000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":88.09673799999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":1.6681,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.6681,"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":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453496.770833,"kali_year":5107,"ahargana":1865031.2708,"sun":{"sidereal_longitude":21.7194,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.3347,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.6152,"elapsed_within_tithi_degrees":8.6152},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.3347,"elapsed_within_degrees":7.668},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.0541},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.574,"elongation":27.385},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.574,"opposition_distance":152.615}},"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":"06:52","sunsetLocal":"17:35","solarNoonLocal":"12:13","dayLengthHours":10.717722450756673,"dayLengthDisplay":"10 Hours 43 Mins 04 Secs","nightLengthDisplay":"13 Hours 16 Mins 56 Secs","moonriseLocal":"04:34","moonsetLocal":"16:05","rahuKala":{"name":"Rāhu Kāla","start":"10:53","end":"12:13","startHours":10.878967409871073,"endHours":12.218682716215657,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:54","end":"16:14","startHours":14.898113328904826,"endHours":16.23782863524941,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:12","end":"09:32","startHours":8.199536797181905,"endHours":9.53925210352649,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:43","startHours":9.360623396013878,"endHours":9.717880811039102,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.306393259618849,"endHours":7.592199191639027,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.861425301190435,"endHours":12.575940131240879,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:09","startHours":5.430791830736432,"endHours":6.1453066607868765,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:52","startHours":5.9666779532742655,"endHours":6.859821490837321,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:43","startHours":14.00496979134177,"endHours":14.719484621392215,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.377543941593995,"endHours":17.777543941593994,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:01","startHours":17.577543941593994,"endHours":18.024115710375522,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.327543941593994,"endHours":19.077543941593994,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.861425301190433,"endHours":24.57594013124088,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:52","end":"08:12","startHours":6.859821490837321,"endHours":8.199536797181905,"quality":"neutral"},{"name":"Labha","start":"08:12","end":"09:32","startHours":8.199536797181905,"endHours":9.53925210352649,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"10:53","startHours":9.53925210352649,"endHours":10.878967409871073,"quality":"auspicious"},{"name":"Kāla","start":"10:53","end":"12:13","startHours":10.878967409871073,"endHours":12.218682716215657,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:34","startHours":12.218682716215657,"endHours":13.558398022560242,"quality":"auspicious"},{"name":"Roga","start":"13:34","end":"14:54","startHours":13.558398022560242,"endHours":14.898113328904826,"quality":"inauspicious"},{"name":"Udveg","start":"14:54","end":"16:14","startHours":14.898113328904826,"endHours":16.23782863524941,"quality":"inauspicious"},{"name":"Chala","start":"16:14","end":"17:35","startHours":16.23782863524941,"endHours":17.577543941593994,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:35","end":"19:14","startHours":17.577543941593994,"endHours":19.23782863524941,"quality":"inauspicious"},{"name":"Udveg","start":"19:14","end":"20:54","startHours":19.23782863524941,"endHours":20.898113328904827,"quality":"inauspicious"},{"name":"Chala","start":"20:54","end":"22:34","startHours":20.898113328904827,"endHours":22.55839802256024,"quality":"neutral"},{"name":"Labha","start":"22:34","end":"00:13","startHours":22.55839802256024,"endHours":24.218682716215657,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:53","startHours":24.218682716215657,"endHours":25.878967409871073,"quality":"auspicious"},{"name":"Kāla","start":"01:53","end":"03:32","startHours":25.878967409871073,"endHours":27.53925210352649,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"05:12","startHours":27.53925210352649,"endHours":29.199536797181906,"quality":"auspicious"},{"name":"Roga","start":"05:12","end":"06:52","startHours":29.199536797181906,"endHours":30.85982149083732,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.859821490837321,"endHours":7.859821490837321,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.859821490837321,"endHours":8.859821490837321,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.859821490837321,"endHours":9.859821490837321,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.859821490837321,"endHours":10.859821490837321,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.859821490837321,"endHours":11.859821490837321,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.859821490837321,"endHours":12.859821490837321,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.859821490837321,"endHours":13.859821490837321,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.859821490837321,"endHours":14.859821490837321,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.859821490837321,"endHours":15.859821490837321,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.859821490837321,"endHours":16.85982149083732,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.85982149083732,"endHours":17.85982149083732,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.85982149083732,"endHours":18.85982149083732,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.85982149083732,"endHours":19.85982149083732,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.85982149083732,"endHours":20.85982149083732,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.85982149083732,"endHours":21.85982149083732,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.85982149083732,"endHours":22.85982149083732,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.85982149083732,"endHours":23.85982149083732,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.85982149083732,"endHours":24.85982149083732,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.85982149083732,"endHours":25.85982149083732,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.85982149083732,"endHours":26.85982149083732,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.85982149083732,"endHours":27.85982149083732,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.85982149083732,"endHours":28.85982149083732,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.85982149083732,"endHours":29.85982149083732,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.85982149083732,"endHours":30.85982149083732,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.51644642896851,"eotMinutes":3.4370370270605552,"ayanamsa":23.9276}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 6, 2005 CE · Perth, Australia · Vidhyamitra","description":"May 6, 2005 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 06:52, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2005-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2005-05-06","sa":"https://sa.vidhyamitra.com/city/perth/2005-05-06","hi":"https://hi.vidhyamitra.com/city/perth/2005-05-06","x-default":"https://vidhyamitra.com/city/perth/2005-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:14:17.661Z","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":"2026-05-17T11:14:17.661Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:14:17.661Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}