{"id":"vidhyamitra:city-day:perth:2039-08-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2039-08-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-08-07","date_display":"August 7, 2039 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":2039,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466007.770833,"kali_year":5141,"ahargana":1877542.2708,"sun":{"sidereal_longitude":109.3771,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":324.3893,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.0122,"elapsed_within_tithi_degrees":11.0122},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.3893,"elapsed_within_degrees":4.3893},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.7665},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2039,"month":8,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466007.770833,"ahargana":1877542.2708,"kali_year":5141,"ayanamsa_lahiri":24.4061,"grahas":{"sun":{"sidereal_longitude":110.038926,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":324.250326,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.4868},"mars":{"sidereal_longitude":39.383726000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":90.29712599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":130.650526,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":112.15922599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":151.555226,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":58.7751,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.7751,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":2039,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466007.770833,"kali_year":5141,"ahargana":1877542.2708,"sun":{"sidereal_longitude":109.3771,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":324.3893,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.0122,"elapsed_within_tithi_degrees":11.0122},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.3893,"elapsed_within_degrees":4.3893},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.7665},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.487,"elongation":144.988},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.487,"opposition_distance":35.012}},"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":"07:00","sunsetLocal":"17:44","solarNoonLocal":"12:22","dayLengthHours":10.719573897227768,"dayLengthDisplay":"10 Hours 43 Mins 10 Secs","nightLengthDisplay":"13 Hours 16 Mins 50 Secs","moonriseLocal":"20:25","moonsetLocal":"08:53","rahuKala":{"name":"Rāhu Kāla","start":"16:23","end":"17:44","startHours":16.387071808379172,"endHours":17.727018545532644,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:22","end":"13:42","startHours":12.36723159691876,"endHours":13.70717833407223,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:23","startHours":15.0471250712257,"endHours":16.387071808379172,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:52","startHours":9.50867855765802,"endHours":9.865997687565613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:44","startHours":7.4540935606893655,"endHours":7.739948864615439,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:43","startHours":12.009912467011167,"endHours":12.724550726826353,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:18","startHours":5.5781681286745055,"endHours":6.292806388489691,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:00","startHours":6.1141468235358944,"endHours":7.007444648304875,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:52","startHours":14.153827246456721,"endHours":14.868465506271907,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.527018545532645,"endHours":17.927018545532643,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.727018545532644,"endHours":18.173667457917134,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.477018545532644,"endHours":19.227018545532644,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:43","startHours":24.00991246701117,"endHours":24.72455072682635,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:21","startHours":7.007444648304875,"endHours":8.347391385458346,"quality":"inauspicious"},{"name":"Chala","start":"08:21","end":"09:41","startHours":8.347391385458346,"endHours":9.687338122611816,"quality":"neutral"},{"name":"Labha","start":"09:41","end":"11:02","startHours":9.687338122611816,"endHours":11.027284859765288,"quality":"auspicious"},{"name":"Amṛta","start":"11:02","end":"12:22","startHours":11.027284859765288,"endHours":12.36723159691876,"quality":"auspicious"},{"name":"Kāla","start":"12:22","end":"13:42","startHours":12.36723159691876,"endHours":13.70717833407223,"quality":"inauspicious"},{"name":"Śubha","start":"13:42","end":"15:03","startHours":13.70717833407223,"endHours":15.0471250712257,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:23","startHours":15.0471250712257,"endHours":16.387071808379172,"quality":"inauspicious"},{"name":"Udveg","start":"16:23","end":"17:44","startHours":16.387071808379172,"endHours":17.727018545532644,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:44","end":"19:23","startHours":17.727018545532644,"endHours":19.387071808379172,"quality":"auspicious"},{"name":"Roga","start":"19:23","end":"21:03","startHours":19.387071808379172,"endHours":21.0471250712257,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:42","startHours":21.0471250712257,"endHours":22.707178334072232,"quality":"inauspicious"},{"name":"Chala","start":"22:42","end":"00:22","startHours":22.707178334072232,"endHours":24.36723159691876,"quality":"neutral"},{"name":"Labha","start":"00:22","end":"02:02","startHours":24.36723159691876,"endHours":26.027284859765288,"quality":"auspicious"},{"name":"Amṛta","start":"02:02","end":"03:41","startHours":26.027284859765288,"endHours":27.68733812261182,"quality":"auspicious"},{"name":"Kāla","start":"03:41","end":"05:21","startHours":27.68733812261182,"endHours":29.347391385458348,"quality":"inauspicious"},{"name":"Śubha","start":"05:21","end":"07:00","startHours":29.347391385458348,"endHours":31.007444648304876,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.007444648304875,"endHours":8.007444648304876,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.007444648304876,"endHours":9.007444648304876,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.007444648304876,"endHours":10.007444648304876,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.007444648304876,"endHours":11.007444648304876,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.007444648304876,"endHours":12.007444648304876,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.007444648304876,"endHours":13.007444648304876,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.007444648304876,"endHours":14.007444648304876,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.007444648304876,"endHours":15.007444648304876,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.007444648304876,"endHours":16.007444648304876,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.007444648304876,"endHours":17.007444648304876,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.007444648304876,"endHours":18.007444648304876,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.007444648304876,"endHours":19.007444648304876,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.007444648304876,"endHours":20.007444648304876,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.007444648304876,"endHours":21.007444648304876,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.007444648304876,"endHours":22.007444648304876,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.007444648304876,"endHours":23.007444648304876,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.007444648304876,"endHours":24.007444648304876,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.007444648304876,"endHours":25.007444648304876,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.007444648304876,"endHours":26.007444648304876,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.007444648304876,"endHours":27.007444648304876,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.007444648304876,"endHours":28.007444648304876,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.007444648304876,"endHours":29.007444648304876,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.007444648304876,"endHours":30.007444648304876,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.007444648304876,"endHours":31.007444648304876,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.496107431841917,"eotMinutes":-5.475895815125568,"ayanamsa":24.4061}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Tṛtīyā · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"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 August 7, 2039 CE · Perth, Australia · Vidhyamitra","description":"August 7, 2039 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 07:00, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2039-08-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2039-08-07","sa":"https://sa.vidhyamitra.com/city/perth/2039-08-07","hi":"https://hi.vidhyamitra.com/city/perth/2039-08-07","x-default":"https://vidhyamitra.com/city/perth/2039-08-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:33:37.630Z","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":"2026-05-31T16:33:37.630Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:33:37.630Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}