{"id":"vidhyamitra:city-day:perth:2153-08-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2153-08-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2153-08-02","date_display":"August 2, 2153 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":2153,"month":8,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507640.770833,"kali_year":5255,"ahargana":1919175.2708,"sun":{"sidereal_longitude":103.1954,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":254.0935,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.8981,"elapsed_within_tithi_degrees":6.8981},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.0935,"elapsed_within_degrees":0.7601},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.2888},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2153,"month":8,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507640.770833,"ahargana":1919175.2708,"kali_year":5255,"ayanamsa_lahiri":25.9985,"grahas":{"sun":{"sidereal_longitude":104.096539,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":253.74233900000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.9438},"mars":{"sidereal_longitude":161.60493900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":109.246039,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":0.9098389999999767,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":72.069639,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":105.81973899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":12.8584,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":192.8584,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2153,"month":8,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507640.770833,"kali_year":5255,"ahargana":1919175.2708,"sun":{"sidereal_longitude":103.1954,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":254.0935,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.8981,"elapsed_within_tithi_degrees":6.8981},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.0935,"elapsed_within_degrees":0.7601},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.2888},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.944,"elongation":150.898},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.944,"opposition_distance":29.102}},"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":"07:04","sunsetLocal":"17:41","solarNoonLocal":"12:23","dayLengthHours":10.607946801891444,"dayLengthDisplay":"10 Hours 36 Mins 29 Secs","nightLengthDisplay":"13 Hours 23 Mins 31 Secs","moonriseLocal":"15:16","moonsetLocal":"05:26","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:02","startHours":13.701185552238716,"endHours":15.027178902475146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:04","end":"08:24","startHours":7.071218801056563,"endHours":8.397212151292994,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"11:03","startHours":9.723205501529424,"endHours":11.049198851765855,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:54","startHours":9.546406388164566,"endHours":9.900004614894282,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.513216584468707,"endHours":7.796095165852479,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:44","startHours":12.021593975272571,"endHours":12.728790428732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:22","startHours":5.656825894137704,"endHours":6.364022347597134,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:04","startHours":6.187223234232277,"endHours":7.071218801056563,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:51","startHours":14.14318333565086,"endHours":14.85037978911029,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.479165602948008,"endHours":17.879165602948007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:07","startHours":17.679165602948007,"endHours":18.121163386360152,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.429165602948007,"endHours":19.179165602948007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:44","startHours":24.02159397527257,"endHours":24.728790428732,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:04","end":"08:24","startHours":7.071218801056563,"endHours":8.397212151292994,"quality":"auspicious"},{"name":"Roga","start":"08:24","end":"09:43","startHours":8.397212151292994,"endHours":9.723205501529424,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"11:03","startHours":9.723205501529424,"endHours":11.049198851765855,"quality":"inauspicious"},{"name":"Chala","start":"11:03","end":"12:23","startHours":11.049198851765855,"endHours":12.375192202002285,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:42","startHours":12.375192202002285,"endHours":13.701185552238716,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:02","startHours":13.701185552238716,"endHours":15.027178902475146,"quality":"auspicious"},{"name":"Kāla","start":"15:02","end":"16:21","startHours":15.027178902475146,"endHours":16.353172252711577,"quality":"inauspicious"},{"name":"Śubha","start":"16:21","end":"17:41","startHours":16.353172252711577,"endHours":17.679165602948007,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:41","end":"19:21","startHours":17.679165602948007,"endHours":19.353172252711577,"quality":"auspicious"},{"name":"Kāla","start":"19:21","end":"21:02","startHours":19.353172252711577,"endHours":21.027178902475146,"quality":"inauspicious"},{"name":"Śubha","start":"21:02","end":"22:42","startHours":21.027178902475146,"endHours":22.701185552238716,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:23","startHours":22.701185552238716,"endHours":24.375192202002285,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"02:03","startHours":24.375192202002285,"endHours":26.049198851765855,"quality":"inauspicious"},{"name":"Chala","start":"02:03","end":"03:43","startHours":26.049198851765855,"endHours":27.723205501529424,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:24","startHours":27.723205501529424,"endHours":29.397212151292994,"quality":"auspicious"},{"name":"Amṛta","start":"05:24","end":"07:04","startHours":29.397212151292994,"endHours":31.071218801056563,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.071218801056563,"endHours":8.071218801056563,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.071218801056563,"endHours":9.071218801056563,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.071218801056563,"endHours":10.071218801056563,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.071218801056563,"endHours":11.071218801056563,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.071218801056563,"endHours":12.071218801056563,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.071218801056563,"endHours":13.071218801056563,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.071218801056563,"endHours":14.071218801056563,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.071218801056563,"endHours":15.071218801056563,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.071218801056563,"endHours":16.071218801056563,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.071218801056563,"endHours":17.071218801056563,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.071218801056563,"endHours":18.071218801056563,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.071218801056563,"endHours":19.071218801056563,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.071218801056563,"endHours":20.071218801056563,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.071218801056563,"endHours":21.071218801056563,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.071218801056563,"endHours":22.071218801056563,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.071218801056563,"endHours":23.071218801056563,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.071218801056563,"endHours":24.071218801056563,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.071218801056563,"endHours":25.071218801056563,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.071218801056563,"endHours":26.071218801056563,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.071218801056563,"endHours":27.071218801056563,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.071218801056563,"endHours":28.071218801056563,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.071218801056563,"endHours":29.071218801056563,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.071218801056563,"endHours":30.071218801056563,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.071218801056563,"endHours":31.071218801056563,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","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":17.713423883708668,"eotMinutes":-5.953532120137101,"ayanamsa":25.9985}},"calendars":{"vikram_samvat":2210,"vikram_samvatsara":"Akṣaya","saka_samvat":2075,"saka_samvatsara":"Pramādī","bengali_samvat":1560,"malayalam_era":1329,"nanakshahi_year":684,"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 Trayodaśī · Vikram 2210 Akṣaya · Śaka 2075 Pramādī"},"festivals":[{"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":"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":[]},"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 2, 2153 CE · Perth, Australia · Vidhyamitra","description":"August 2, 2153 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 07:04, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2153-08-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2153-08-02","sa":"https://sa.vidhyamitra.com/city/perth/2153-08-02","hi":"https://hi.vidhyamitra.com/city/perth/2153-08-02","x-default":"https://vidhyamitra.com/city/perth/2153-08-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:45:45.197Z","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":"2026-05-31T12:45:45.197Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:45:45.197Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}