{"id":"vidhyamitra:city-day:perth:2101-08-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2101-08-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-08-24","date_display":"August 24, 2101 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":2101,"month":8,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488669.770833,"kali_year":5203,"ahargana":1900204.2708,"sun":{"sidereal_longitude":124.6228,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":114.788,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.1652,"elapsed_within_tithi_degrees":2.1652},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.788,"elapsed_within_degrees":8.1213},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.4108},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2101,"month":8,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488669.770833,"ahargana":1900204.2708,"kali_year":5203,"ayanamsa_lahiri":25.2729,"grahas":{"sun":{"sidereal_longitude":125.51697100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":116.197971,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":0.2545},"mars":{"sidereal_longitude":36.958571000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":151.230371,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":200.14597100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":166.31757100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":187.37907100000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":298.0333,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.0333,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2101,"month":8,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488669.770833,"kali_year":5203,"ahargana":1900204.2708,"sun":{"sidereal_longitude":124.6228,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":114.788,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.1652,"elapsed_within_tithi_degrees":2.1652},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.788,"elapsed_within_degrees":8.1213},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.4108},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.254,"elongation":9.835},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.254,"opposition_distance":170.165}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.866,"opposition_distance":2.572},{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":-0.767,"elongation":2.226}]},"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":"06:43","sunsetLocal":"17:54","solarNoonLocal":"12:19","dayLengthHours":11.189199517169897,"dayLengthDisplay":"11 Hours 11 Mins 21 Secs","nightLengthDisplay":"12 Hours 48 Mins 39 Secs","moonriseLocal":"06:15","moonsetLocal":"17:07","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:42","startHours":12.309164048368537,"endHours":13.707813988014774,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:07","end":"09:31","startHours":8.113214229429826,"endHours":9.511864169076063,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:55","end":"12:19","startHours":10.9105141087223,"endHours":12.309164048368537,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:42","startHours":9.325377510456565,"endHours":9.698350827695561,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.180780936332335,"endHours":7.479159590123532,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:41","startHours":11.93619073112954,"endHours":12.682137365607533,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:58","startHours":5.222671020827603,"endHours":5.9686176553055965,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:43","startHours":5.782130996686098,"endHours":6.714564289783589,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.174030634563522,"endHours":14.919977269041516,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.703763806953486,"endHours":18.103763806953484,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:22","startHours":17.903763806953485,"endHours":18.36998045350223,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.653763806953485,"endHours":19.403763806953485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:41","startHours":23.93619073112954,"endHours":24.682137365607534,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:43","end":"08:07","startHours":6.714564289783589,"endHours":8.113214229429826,"quality":"auspicious"},{"name":"Amṛta","start":"08:07","end":"09:31","startHours":8.113214229429826,"endHours":9.511864169076063,"quality":"auspicious"},{"name":"Kāla","start":"09:31","end":"10:55","startHours":9.511864169076063,"endHours":10.9105141087223,"quality":"inauspicious"},{"name":"Śubha","start":"10:55","end":"12:19","startHours":10.9105141087223,"endHours":12.309164048368537,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:42","startHours":12.309164048368537,"endHours":13.707813988014774,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"15:06","startHours":13.707813988014774,"endHours":15.10646392766101,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:30","startHours":15.10646392766101,"endHours":16.505113867307248,"quality":"neutral"},{"name":"Labha","start":"16:30","end":"17:54","startHours":16.505113867307248,"endHours":17.903763806953485,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:54","end":"19:30","startHours":17.903763806953485,"endHours":19.505113867307248,"quality":"inauspicious"},{"name":"Chala","start":"19:30","end":"21:06","startHours":19.505113867307248,"endHours":21.10646392766101,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:42","startHours":21.10646392766101,"endHours":22.707813988014774,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:19","startHours":22.707813988014774,"endHours":24.309164048368537,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:55","startHours":24.309164048368537,"endHours":25.9105141087223,"quality":"inauspicious"},{"name":"Śubha","start":"01:55","end":"03:31","startHours":25.9105141087223,"endHours":27.511864169076063,"quality":"auspicious"},{"name":"Roga","start":"03:31","end":"05:07","startHours":27.511864169076063,"endHours":29.113214229429826,"quality":"inauspicious"},{"name":"Udveg","start":"05:07","end":"06:43","startHours":29.113214229429826,"endHours":30.71456428978359,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.714564289783589,"endHours":7.714564289783589,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.714564289783589,"endHours":8.714564289783588,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.714564289783588,"endHours":9.714564289783588,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.714564289783588,"endHours":10.714564289783588,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.714564289783588,"endHours":11.714564289783588,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.714564289783588,"endHours":12.714564289783588,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.714564289783588,"endHours":13.714564289783588,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.714564289783588,"endHours":14.714564289783588,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.714564289783588,"endHours":15.714564289783588,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.714564289783588,"endHours":16.71456428978359,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71456428978359,"endHours":17.71456428978359,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71456428978359,"endHours":18.71456428978359,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71456428978359,"endHours":19.71456428978359,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71456428978359,"endHours":20.71456428978359,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71456428978359,"endHours":21.71456428978359,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71456428978359,"endHours":22.71456428978359,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71456428978359,"endHours":23.71456428978359,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71456428978359,"endHours":24.71456428978359,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71456428978359,"endHours":25.71456428978359,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71456428978359,"endHours":26.71456428978359,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71456428978359,"endHours":27.71456428978359,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71456428978359,"endHours":28.71456428978359,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71456428978359,"endHours":29.71456428978359,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71456428978359,"endHours":30.71456428978359,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.192094351678044,"eotMinutes":-1.9918429021122266,"ayanamsa":25.2729}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Amāvasyā · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 24, 2101 CE · Perth, Australia · Vidhyamitra","description":"August 24, 2101 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 06:43, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2101-08-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2101-08-24","sa":"https://sa.vidhyamitra.com/city/perth/2101-08-24","hi":"https://hi.vidhyamitra.com/city/perth/2101-08-24","x-default":"https://vidhyamitra.com/city/perth/2101-08-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:10:15.836Z","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":"2026-05-31T22:10:15.836Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:10:15.836Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}