{"id":"vidhyamitra:city-day:perth:2065-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2065-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2065-08-15","date_display":"August 15, 2065 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":2065,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475512.770833,"kali_year":5167,"ahargana":1887047.2708,"sun":{"sidereal_longitude":117.2676,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":284.9759,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.7083,"elapsed_within_tithi_degrees":11.7083},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.9759,"elapsed_within_degrees":4.9759},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.2435},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":2065,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475512.770833,"ahargana":1887047.2708,"kali_year":5167,"ayanamsa_lahiri":24.7697,"grahas":{"sun":{"sidereal_longitude":118.037465,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":284.0699649999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":0.7668},"mars":{"sidereal_longitude":260.26946499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":99.20566500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":188.90266499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":84.60616500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":112.69476499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":275.1545,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.1545,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2065,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475512.770833,"kali_year":5167,"ahargana":1887047.2708,"sun":{"sidereal_longitude":117.2676,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":284.9759,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.7083,"elapsed_within_tithi_degrees":11.7083},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.9759,"elapsed_within_degrees":4.9759},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.2435},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.767,"elongation":167.708},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.767,"opposition_distance":12.292}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-0.474,"elongation":2.983}]},"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":"17:49","solarNoonLocal":"12:21","dayLengthHours":10.95142194863626,"dayLengthDisplay":"10 Hours 57 Mins 05 Secs","nightLengthDisplay":"13 Hours 02 Mins 55 Secs","moonriseLocal":"16:35","moonsetLocal":"06:15","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"10:59","startHours":9.607722974951411,"endHours":10.976650718530943,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:43","end":"15:05","startHours":13.714506205690007,"endHours":15.08343394926954,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:14","startHours":6.869867487792345,"endHours":8.238795231371878,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.425199275807472,"endHours":9.790246674095348,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.326176735652189,"endHours":7.61821465428249,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:43","startHours":11.980531063822598,"endHours":12.71062586039835,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.409677894640844,"endHours":6.139772691216595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:52","startHours":5.957248992072657,"endHours":6.869867487792345,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.170815453549851,"endHours":14.900910250125602,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.621289436428604,"endHours":18.021289436428603,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:17","startHours":17.821289436428604,"endHours":18.27759868428845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.571289436428604,"endHours":19.321289436428604,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:43","startHours":23.9805310638226,"endHours":24.71062586039835,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:14","startHours":6.869867487792345,"endHours":8.238795231371878,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:36","startHours":8.238795231371878,"endHours":9.607722974951411,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"10:59","startHours":9.607722974951411,"endHours":10.976650718530943,"quality":"inauspicious"},{"name":"Udveg","start":"10:59","end":"12:21","startHours":10.976650718530943,"endHours":12.345578462110474,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:43","startHours":12.345578462110474,"endHours":13.714506205690007,"quality":"neutral"},{"name":"Labha","start":"13:43","end":"15:05","startHours":13.714506205690007,"endHours":15.08343394926954,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:27","startHours":15.08343394926954,"endHours":16.45236169284907,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"17:49","startHours":16.45236169284907,"endHours":17.821289436428604,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:49","end":"19:27","startHours":17.821289436428604,"endHours":19.45236169284907,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"21:05","startHours":19.45236169284907,"endHours":21.08343394926954,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:43","startHours":21.08343394926954,"endHours":22.714506205690007,"quality":"inauspicious"},{"name":"Śubha","start":"22:43","end":"00:21","startHours":22.714506205690007,"endHours":24.345578462110474,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:59","startHours":24.345578462110474,"endHours":25.97665071853094,"quality":"inauspicious"},{"name":"Udveg","start":"01:59","end":"03:36","startHours":25.97665071853094,"endHours":27.607722974951407,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:14","startHours":27.607722974951407,"endHours":29.238795231371878,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:52","startHours":29.238795231371878,"endHours":30.869867487792344,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.869867487792345,"endHours":7.869867487792345,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.869867487792345,"endHours":8.869867487792344,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.869867487792344,"endHours":9.869867487792344,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.869867487792344,"endHours":10.869867487792344,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.869867487792344,"endHours":11.869867487792344,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.869867487792344,"endHours":12.869867487792344,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.869867487792344,"endHours":13.869867487792344,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.869867487792344,"endHours":14.869867487792344,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.869867487792344,"endHours":15.869867487792344,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.869867487792344,"endHours":16.869867487792344,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.869867487792344,"endHours":17.869867487792344,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.869867487792344,"endHours":18.869867487792344,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.869867487792344,"endHours":19.869867487792344,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.869867487792344,"endHours":20.869867487792344,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.869867487792344,"endHours":21.869867487792344,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.869867487792344,"endHours":22.869867487792344,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.869867487792344,"endHours":23.869867487792344,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.869867487792344,"endHours":24.869867487792344,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.869867487792344,"endHours":25.869867487792344,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.869867487792344,"endHours":26.869867487792344,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.869867487792344,"endHours":27.869867487792344,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.869867487792344,"endHours":28.869867487792344,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.869867487792344,"endHours":29.869867487792344,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.869867487792344,"endHours":30.869867487792344,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","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":13.911866069263517,"eotMinutes":-4.176707726628523,"ayanamsa":24.7697}},"calendars":{"vikram_samvat":2122,"vikram_samvatsara":"Vilambī","saka_samvat":1987,"saka_samvatsara":"Pārthiva","bengali_samvat":1472,"malayalam_era":1241,"nanakshahi_year":596,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 2122 Vilambī · Śaka 1987 Pārthiva"},"festivals":[],"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 August 15, 2065 CE · Perth, Australia · Vidhyamitra","description":"August 15, 2065 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 06:52, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2065-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2065-08-15","sa":"https://sa.vidhyamitra.com/city/perth/2065-08-15","hi":"https://hi.vidhyamitra.com/city/perth/2065-08-15","x-default":"https://vidhyamitra.com/city/perth/2065-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:08:56.089Z","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":"2026-06-01T22:08:56.089Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:08:56.089Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}