{"id":"vidhyamitra:city-day:perth:2080-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2080-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-08-19","date_display":"August 19, 2080 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":2080,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480995.770833,"kali_year":5182,"ahargana":1892530.2708,"sun":{"sidereal_longitude":121.2064,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":170.0165,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.8102,"elapsed_within_tithi_degrees":0.8102},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.0165,"elapsed_within_degrees":10.0165},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.2229},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2080,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480995.770833,"ahargana":1892530.2708,"kali_year":5182,"ayanamsa_lahiri":24.9794,"grahas":{"sun":{"sidereal_longitude":122.03297399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":172.34877400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-0.4213},"mars":{"sidereal_longitude":237.88897399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":134.78247399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":289.83417399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":145.550274,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":285.536974,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":344.6388,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.6388,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2080,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480995.770833,"kali_year":5182,"ahargana":1892530.2708,"sun":{"sidereal_longitude":121.2064,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":170.0165,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.8102,"elapsed_within_tithi_degrees":0.8102},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.0165,"elapsed_within_degrees":10.0165},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.2229},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.421,"elongation":48.81},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.421,"opposition_distance":131.19}},"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":"06:48","sunsetLocal":"17:52","solarNoonLocal":"12:20","dayLengthHours":11.074997627416185,"dayLengthDisplay":"11 Hours 04 Mins 30 Secs","nightLengthDisplay":"12 Hours 55 Mins 30 Secs","moonriseLocal":"09:21","moonsetLocal":"22:01","rahuKala":{"name":"Rāhu Kāla","start":"08:11","end":"09:34","startHours":8.177733699824389,"endHours":9.562108403251411,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:57","end":"12:20","startHours":10.946483106678436,"endHours":12.330857810105456,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:06","startHours":13.71523251353248,"endHours":15.099607216959505,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:45","startHours":9.377525109461141,"endHours":9.746691697041681,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:33","startHours":7.254817230873039,"endHours":7.5501505009374705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.96169122252492,"endHours":12.700024397685997,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:03","startHours":5.316692646075207,"endHours":6.055025821236286,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:48","startHours":5.870442527446016,"endHours":6.793358996397365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:55","startHours":14.176690748008156,"endHours":14.915023923169235,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.66835662381355,"endHours":18.06835662381355,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:20","startHours":17.86835662381355,"endHours":18.329814858289225,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.61835662381355,"endHours":19.36835662381355,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.961691222524916,"endHours":24.700024397685997,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:48","end":"08:11","startHours":6.793358996397365,"endHours":8.177733699824389,"quality":"auspicious"},{"name":"Kāla","start":"08:11","end":"09:34","startHours":8.177733699824389,"endHours":9.562108403251411,"quality":"inauspicious"},{"name":"Śubha","start":"09:34","end":"10:57","startHours":9.562108403251411,"endHours":10.946483106678436,"quality":"auspicious"},{"name":"Roga","start":"10:57","end":"12:20","startHours":10.946483106678436,"endHours":12.330857810105456,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:43","startHours":12.330857810105456,"endHours":13.71523251353248,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:06","startHours":13.71523251353248,"endHours":15.099607216959505,"quality":"neutral"},{"name":"Labha","start":"15:06","end":"16:29","startHours":15.099607216959505,"endHours":16.483981920386526,"quality":"auspicious"},{"name":"Amṛta","start":"16:29","end":"17:52","startHours":16.483981920386526,"endHours":17.86835662381355,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:52","end":"19:29","startHours":17.86835662381355,"endHours":19.483981920386526,"quality":"neutral"},{"name":"Labha","start":"19:29","end":"21:06","startHours":19.483981920386526,"endHours":21.099607216959505,"quality":"auspicious"},{"name":"Amṛta","start":"21:06","end":"22:43","startHours":21.099607216959505,"endHours":22.71523251353248,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:20","startHours":22.71523251353248,"endHours":24.330857810105456,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:57","startHours":24.330857810105456,"endHours":25.946483106678436,"quality":"auspicious"},{"name":"Roga","start":"01:57","end":"03:34","startHours":25.946483106678436,"endHours":27.56210840325141,"quality":"inauspicious"},{"name":"Udveg","start":"03:34","end":"05:11","startHours":27.56210840325141,"endHours":29.177733699824387,"quality":"inauspicious"},{"name":"Chala","start":"05:11","end":"06:48","startHours":29.177733699824387,"endHours":30.793358996397366,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.793358996397365,"endHours":7.793358996397365,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.793358996397365,"endHours":8.793358996397366,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.793358996397366,"endHours":9.793358996397366,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.793358996397366,"endHours":10.793358996397366,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.793358996397366,"endHours":11.793358996397366,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.793358996397366,"endHours":12.793358996397366,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.793358996397366,"endHours":13.793358996397366,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.793358996397366,"endHours":14.793358996397366,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.793358996397366,"endHours":15.793358996397366,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.793358996397366,"endHours":16.793358996397366,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.793358996397366,"endHours":17.793358996397366,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.793358996397366,"endHours":18.793358996397366,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.793358996397366,"endHours":19.793358996397366,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.793358996397366,"endHours":20.793358996397366,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.793358996397366,"endHours":21.793358996397366,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.793358996397366,"endHours":22.793358996397366,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.793358996397366,"endHours":23.793358996397366,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.793358996397366,"endHours":24.793358996397366,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.793358996397366,"endHours":25.793358996397366,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.793358996397366,"endHours":26.793358996397366,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.793358996397366,"endHours":27.793358996397366,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.793358996397366,"endHours":28.793358996397366,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.793358996397366,"endHours":29.793358996397366,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.793358996397366,"endHours":30.793358996397366,"planetary_lord":"Venus"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.506394924762773,"eotMinutes":-3.2934686063275223,"ayanamsa":24.9794}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 August 19, 2080 CE · Perth, Australia · Vidhyamitra","description":"August 19, 2080 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 06:48, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2080-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2080-08-19","sa":"https://sa.vidhyamitra.com/city/perth/2080-08-19","hi":"https://hi.vidhyamitra.com/city/perth/2080-08-19","x-default":"https://vidhyamitra.com/city/perth/2080-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:55:12.641Z","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":"2026-06-01T18:55:12.641Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:55:12.641Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}