{"id":"vidhyamitra:city-day:perth:2135-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2135-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2135-08-04","date_display":"August 4, 2135 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":2135,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501067.770833,"kali_year":5237,"ahargana":1912602.2708,"sun":{"sidereal_longitude":104.771,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.0715,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.3004,"elapsed_within_tithi_degrees":4.3004},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.0715,"elapsed_within_degrees":10.4048},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.8425},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2135,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501067.770833,"ahargana":1912602.2708,"kali_year":5237,"ayanamsa_lahiri":25.7471,"grahas":{"sun":{"sidereal_longitude":105.637676,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":36.52267599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":2.6397},"mars":{"sidereal_longitude":46.36087599999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":130.805876,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":155.26627600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":74.16267599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":238.66677600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":1.1276,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.1276,"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":2135,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501067.770833,"kali_year":5237,"ahargana":1912602.2708,"sun":{"sidereal_longitude":104.771,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.0715,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.3004,"elapsed_within_tithi_degrees":4.3004},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.0715,"elapsed_within_degrees":10.4048},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.8425},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.64,"elongation":67.7},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.64,"opposition_distance":112.3}},"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":"07:03","sunsetLocal":"17:42","solarNoonLocal":"12:22","dayLengthHours":10.6403157101089,"dayLengthDisplay":"10 Hours 38 Mins 25 Secs","nightLengthDisplay":"13 Hours 21 Mins 35 Secs","moonriseLocal":"02:37","moonsetLocal":"12:55","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:02","startHours":13.70257055483091,"endHours":15.032610018594522,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:03","end":"08:23","startHours":7.052373236012847,"endHours":8.38241269977646,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"11:03","startHours":9.712452163540071,"endHours":11.042491627303685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:53","startHours":9.53511356837159,"endHours":9.889790758708553,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.495719723934051,"endHours":7.779461476203622,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:44","startHours":12.017853900730335,"endHours":12.72720828140426,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:21","startHours":5.633664474664993,"endHours":6.34301885533892,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:03","startHours":6.165680260170438,"endHours":7.052373236012847,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:51","startHours":14.145917042752114,"endHours":14.855271423426041,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.49268894612175,"endHours":17.892688946121748,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:08","startHours":17.69268894612175,"endHours":18.136035434042952,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.44268894612175,"endHours":19.19268894612175,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:44","startHours":24.017853900730334,"endHours":24.727208281404263,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:03","end":"08:23","startHours":7.052373236012847,"endHours":8.38241269977646,"quality":"auspicious"},{"name":"Roga","start":"08:23","end":"09:43","startHours":8.38241269977646,"endHours":9.712452163540071,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"11:03","startHours":9.712452163540071,"endHours":11.042491627303685,"quality":"inauspicious"},{"name":"Chala","start":"11:03","end":"12:22","startHours":11.042491627303685,"endHours":12.372531091067298,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:42","startHours":12.372531091067298,"endHours":13.70257055483091,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:02","startHours":13.70257055483091,"endHours":15.032610018594522,"quality":"auspicious"},{"name":"Kāla","start":"15:02","end":"16:22","startHours":15.032610018594522,"endHours":16.362649482358137,"quality":"inauspicious"},{"name":"Śubha","start":"16:22","end":"17:42","startHours":16.362649482358137,"endHours":17.69268894612175,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:42","end":"19:22","startHours":17.69268894612175,"endHours":19.362649482358137,"quality":"auspicious"},{"name":"Kāla","start":"19:22","end":"21:02","startHours":19.362649482358137,"endHours":21.032610018594525,"quality":"inauspicious"},{"name":"Śubha","start":"21:02","end":"22:42","startHours":21.032610018594525,"endHours":22.70257055483091,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:22","startHours":22.70257055483091,"endHours":24.372531091067298,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"02:03","startHours":24.372531091067298,"endHours":26.042491627303686,"quality":"inauspicious"},{"name":"Chala","start":"02:03","end":"03:43","startHours":26.042491627303686,"endHours":27.71245216354007,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:23","startHours":27.71245216354007,"endHours":29.38241269977646,"quality":"auspicious"},{"name":"Amṛta","start":"05:23","end":"07:03","startHours":29.38241269977646,"endHours":31.052373236012848,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.052373236012847,"endHours":8.052373236012848,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.052373236012848,"endHours":9.052373236012848,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.052373236012848,"endHours":10.052373236012848,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.052373236012848,"endHours":11.052373236012848,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.052373236012848,"endHours":12.052373236012848,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.052373236012848,"endHours":13.052373236012848,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.052373236012848,"endHours":14.052373236012848,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.052373236012848,"endHours":15.052373236012848,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.052373236012848,"endHours":16.052373236012848,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.052373236012848,"endHours":17.052373236012848,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.052373236012848,"endHours":18.052373236012848,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.052373236012848,"endHours":19.052373236012848,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.052373236012848,"endHours":20.052373236012848,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.052373236012848,"endHours":21.052373236012848,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.052373236012848,"endHours":22.052373236012848,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.052373236012848,"endHours":23.052373236012848,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.052373236012848,"endHours":24.052373236012848,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.052373236012848,"endHours":25.052373236012848,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.052373236012848,"endHours":26.052373236012848,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.052373236012848,"endHours":27.052373236012848,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.052373236012848,"endHours":28.052373236012848,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.052373236012848,"endHours":29.052373236012848,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.052373236012848,"endHours":30.052373236012848,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.052373236012848,"endHours":31.052373236012848,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.362333117717863,"eotMinutes":-5.793865464037833,"ayanamsa":25.7471}},"calendars":{"vikram_samvat":2192,"vikram_samvatsara":"Kīlaka","saka_samvat":2057,"saka_samvatsara":"Manmatha","bengali_samvat":1542,"malayalam_era":1311,"nanakshahi_year":666,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","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 Kṛṣṇa Daśamī · Vikram 2192 Kīlaka · Śaka 2057 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 4, 2135 CE · Perth, Australia · Vidhyamitra","description":"August 4, 2135 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 07:03, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2135-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2135-08-04","sa":"https://sa.vidhyamitra.com/city/perth/2135-08-04","hi":"https://hi.vidhyamitra.com/city/perth/2135-08-04","x-default":"https://vidhyamitra.com/city/perth/2135-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:34:17.549Z","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":"2026-05-31T02:34:17.549Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:34:17.549Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}