{"id":"vidhyamitra:city-day:perth:2124-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2124-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-08-11","date_display":"August 11, 2124 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":2124,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497057.770833,"kali_year":5226,"ahargana":1908592.2708,"sun":{"sidereal_longitude":112.2411,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":126.9682,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.7271,"elapsed_within_tithi_degrees":2.7271},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9682,"elapsed_within_degrees":6.9682},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.2093},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2124,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497057.770833,"ahargana":1908592.2708,"kali_year":5226,"ayanamsa_lahiri":25.5937,"grahas":{"sun":{"sidereal_longitude":113.12628800000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":127.89088800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-4.4922},"mars":{"sidereal_longitude":85.74618799999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":93.12808799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":179.27898800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":67.70338800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":112.93768799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":213.5967,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.5967,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497057.770833,"kali_year":5226,"ahargana":1908592.2708,"sun":{"sidereal_longitude":112.2411,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":126.9682,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.7271,"elapsed_within_tithi_degrees":2.7271},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9682,"elapsed_within_degrees":6.9682},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.2093},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.492,"elongation":14.727},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.492,"opposition_distance":165.273}},"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":"06:56","sunsetLocal":"17:47","solarNoonLocal":"12:21","dayLengthHours":10.835544418859865,"dayLengthDisplay":"10 Hours 50 Mins 08 Secs","nightLengthDisplay":"13 Hours 09 Mins 52 Secs","moonriseLocal":"07:44","moonsetLocal":"18:57","rahuKala":{"name":"Rāhu Kāla","start":"11:00","end":"12:21","startHours":11.003305243173646,"endHours":12.357748295531128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:04","end":"16:25","startHours":15.066634400246095,"endHours":16.421077452603576,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:18","end":"09:39","startHours":8.294419138458679,"endHours":9.648862190816162,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:50","startHours":9.468269783835165,"endHours":9.82945459779716,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:41","startHours":7.391457103553691,"endHours":7.680404954723287,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":11.996563481569133,"endHours":12.718933109493125,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:13","startHours":5.495236830253214,"endHours":6.2176064581772055,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:56","startHours":6.037014051196207,"endHours":6.939976086101196,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:53","startHours":14.163672365341107,"endHours":14.886041993265097,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.575520504961062,"endHours":17.97552050496106,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:14","startHours":17.77552050496106,"endHours":18.227001522413556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.52552050496106,"endHours":19.27552050496106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":23.996563481569137,"endHours":24.718933109493125,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:56","end":"08:18","startHours":6.939976086101196,"endHours":8.294419138458679,"quality":"neutral"},{"name":"Labha","start":"08:18","end":"09:39","startHours":8.294419138458679,"endHours":9.648862190816162,"quality":"auspicious"},{"name":"Amṛta","start":"09:39","end":"11:00","startHours":9.648862190816162,"endHours":11.003305243173646,"quality":"auspicious"},{"name":"Kāla","start":"11:00","end":"12:21","startHours":11.003305243173646,"endHours":12.357748295531128,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:43","startHours":12.357748295531128,"endHours":13.712191347888613,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:04","startHours":13.712191347888613,"endHours":15.066634400246095,"quality":"inauspicious"},{"name":"Udveg","start":"15:04","end":"16:25","startHours":15.066634400246095,"endHours":16.421077452603576,"quality":"inauspicious"},{"name":"Chala","start":"16:25","end":"17:47","startHours":16.421077452603576,"endHours":17.77552050496106,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:47","end":"19:25","startHours":17.77552050496106,"endHours":19.42107745260358,"quality":"inauspicious"},{"name":"Udveg","start":"19:25","end":"21:04","startHours":19.42107745260358,"endHours":21.066634400246095,"quality":"inauspicious"},{"name":"Chala","start":"21:04","end":"22:43","startHours":21.066634400246095,"endHours":22.712191347888613,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:21","startHours":22.712191347888613,"endHours":24.35774829553113,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"02:00","startHours":24.35774829553113,"endHours":26.003305243173646,"quality":"auspicious"},{"name":"Kāla","start":"02:00","end":"03:39","startHours":26.003305243173646,"endHours":27.648862190816164,"quality":"inauspicious"},{"name":"Śubha","start":"03:39","end":"05:18","startHours":27.648862190816164,"endHours":29.29441913845868,"quality":"auspicious"},{"name":"Roga","start":"05:18","end":"06:56","startHours":29.29441913845868,"endHours":30.939976086101197,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.939976086101196,"endHours":7.939976086101196,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.939976086101196,"endHours":8.939976086101197,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.939976086101197,"endHours":9.939976086101197,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.939976086101197,"endHours":10.939976086101197,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.939976086101197,"endHours":11.939976086101197,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.939976086101197,"endHours":12.939976086101197,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.939976086101197,"endHours":13.939976086101197,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.939976086101197,"endHours":14.939976086101197,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.939976086101197,"endHours":15.939976086101197,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.939976086101197,"endHours":16.939976086101197,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.939976086101197,"endHours":17.939976086101197,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.939976086101197,"endHours":18.939976086101197,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.939976086101197,"endHours":19.939976086101197,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.939976086101197,"endHours":20.939976086101197,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.939976086101197,"endHours":21.939976086101197,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.939976086101197,"endHours":22.939976086101197,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.939976086101197,"endHours":23.939976086101197,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.939976086101197,"endHours":24.939976086101197,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.939976086101197,"endHours":25.939976086101197,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.939976086101197,"endHours":26.939976086101197,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.939976086101197,"endHours":27.939976086101197,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.939976086101197,"endHours":28.939976086101197,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.939976086101197,"endHours":29.939976086101197,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.939976086101197,"endHours":30.939976086101197,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.212507506483965,"eotMinutes":-4.906897731867799,"ayanamsa":25.5937}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 11, 2124 CE · Perth, Australia · Vidhyamitra","description":"August 11, 2124 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 06:56, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2124-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2124-08-11","sa":"https://sa.vidhyamitra.com/city/perth/2124-08-11","hi":"https://hi.vidhyamitra.com/city/perth/2124-08-11","x-default":"https://vidhyamitra.com/city/perth/2124-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T05:11:07.529Z","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":"2026-05-23T05:11:07.529Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T05:11:07.529Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}