{"id":"vidhyamitra:city-day:perth:2128-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2128-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-08-16","date_display":"August 16, 2128 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":2128,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498523.770833,"kali_year":5230,"ahargana":1910058.2708,"sun":{"sidereal_longitude":116.9794,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":5.3644,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.385,"elapsed_within_tithi_degrees":8.385},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.3644,"elapsed_within_degrees":5.3644},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.3438},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2128,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498523.770833,"ahargana":1910058.2708,"kali_year":5230,"ayanamsa_lahiri":25.6498,"grahas":{"sun":{"sidereal_longitude":117.90047600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":7.096975999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-3.4175},"mars":{"sidereal_longitude":113.44397600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":143.476476,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":312.220376,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":143.156876,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":159.63227600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":135.921,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":315.921,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2128,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498523.770833,"kali_year":5230,"ahargana":1910058.2708,"sun":{"sidereal_longitude":116.9794,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":5.3644,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.385,"elapsed_within_tithi_degrees":8.385},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.3644,"elapsed_within_degrees":5.3644},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.3438},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.417,"elongation":111.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.417,"opposition_distance":68.385}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-0.639,"elongation":0.662}]},"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":"06:51","sunsetLocal":"17:50","solarNoonLocal":"12:21","dayLengthHours":10.972958437108973,"dayLengthDisplay":"10 Hours 58 Mins 23 Secs","nightLengthDisplay":"13 Hours 01 Mins 37 Secs","moonriseLocal":"23:26","moonsetLocal":"10:29","rahuKala":{"name":"Rāhu Kāla","start":"08:14","end":"09:36","startHours":8.227271512703005,"endHours":9.598891317341627,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:21","startHours":10.970511121980248,"endHours":12.342130926618871,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:05","startHours":13.713750731257491,"endHours":15.085370535896114,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:47","startHours":9.416008676723145,"endHours":9.78177395796011,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:36","startHours":7.312858309610591,"endHours":7.605470534600164,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:42","startHours":11.976365645381906,"endHours":12.707896207855837,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.392590583116521,"endHours":6.124121145590452,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:51","startHours":5.941238504971969,"endHours":6.855651708064384,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.170957332803699,"endHours":14.90248789527763,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.628610145173358,"endHours":18.028610145173356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:17","startHours":17.828610145173357,"endHours":18.285816746719565,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.578610145173357,"endHours":19.328610145173357,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:42","startHours":23.976365645381907,"endHours":24.707896207855836,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:51","end":"08:14","startHours":6.855651708064384,"endHours":8.227271512703005,"quality":"auspicious"},{"name":"Kāla","start":"08:14","end":"09:36","startHours":8.227271512703005,"endHours":9.598891317341627,"quality":"inauspicious"},{"name":"Śubha","start":"09:36","end":"10:58","startHours":9.598891317341627,"endHours":10.970511121980248,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:21","startHours":10.970511121980248,"endHours":12.342130926618871,"quality":"inauspicious"},{"name":"Udveg","start":"12:21","end":"13:43","startHours":12.342130926618871,"endHours":13.713750731257491,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:05","startHours":13.713750731257491,"endHours":15.085370535896114,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:27","startHours":15.085370535896114,"endHours":16.456990340534738,"quality":"auspicious"},{"name":"Amṛta","start":"16:27","end":"17:50","startHours":16.456990340534738,"endHours":17.828610145173357,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:50","end":"19:27","startHours":17.828610145173357,"endHours":19.456990340534734,"quality":"neutral"},{"name":"Labha","start":"19:27","end":"21:05","startHours":19.456990340534734,"endHours":21.085370535896114,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:43","startHours":21.085370535896114,"endHours":22.71375073125749,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:21","startHours":22.71375073125749,"endHours":24.34213092661887,"quality":"inauspicious"},{"name":"Śubha","start":"00:21","end":"01:58","startHours":24.34213092661887,"endHours":25.97051112198025,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:36","startHours":25.97051112198025,"endHours":27.598891317341625,"quality":"inauspicious"},{"name":"Udveg","start":"03:36","end":"05:14","startHours":27.598891317341625,"endHours":29.227271512703005,"quality":"inauspicious"},{"name":"Chala","start":"05:14","end":"06:51","startHours":29.227271512703005,"endHours":30.855651708064386,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.855651708064384,"endHours":7.855651708064384,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.855651708064384,"endHours":8.855651708064384,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.855651708064384,"endHours":9.855651708064384,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.855651708064384,"endHours":10.855651708064384,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.855651708064384,"endHours":11.855651708064384,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.855651708064384,"endHours":12.855651708064384,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.855651708064384,"endHours":13.855651708064384,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.855651708064384,"endHours":14.855651708064384,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.855651708064384,"endHours":15.855651708064384,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.855651708064384,"endHours":16.855651708064386,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.855651708064386,"endHours":17.855651708064386,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.855651708064386,"endHours":18.855651708064386,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.855651708064386,"endHours":19.855651708064386,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.855651708064386,"endHours":20.855651708064386,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.855651708064386,"endHours":21.855651708064386,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.855651708064386,"endHours":22.855651708064386,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.855651708064386,"endHours":23.855651708064386,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.855651708064386,"endHours":24.855651708064386,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.855651708064386,"endHours":25.855651708064386,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.855651708064386,"endHours":26.855651708064386,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.855651708064386,"endHours":27.855651708064386,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.855651708064386,"endHours":28.855651708064386,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.855651708064386,"endHours":29.855651708064386,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.855651708064386,"endHours":30.855651708064386,"planetary_lord":"Venus"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","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":13.66824751963785,"eotMinutes":-3.969855597132357,"ayanamsa":25.6498}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ṣaṣṭhī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"festivals":[{"id":"balarama-jayanti","name":"Balarāma Jayantī (Hala-Ṣaṣṭhī)","name_sanskrit":"बलराम जयन्ती","tradition":"Vaishnava","associated_deity":"Balarāma (Krishna's elder brother; ādi-śeṣa)","significance":"Birth of Bala-deva, Krishna's elder brother and Saṅkarṣaṇa.","vrata":true,"detection":{"tithi_number":21,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3,"sources":["Bhāgavata 10.2-3"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 16, 2128 CE · Perth, Australia · Vidhyamitra","description":"August 16, 2128 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:51, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2128-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2128-08-16","sa":"https://sa.vidhyamitra.com/city/perth/2128-08-16","hi":"https://hi.vidhyamitra.com/city/perth/2128-08-16","x-default":"https://vidhyamitra.com/city/perth/2128-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:00:40.100Z","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":"2026-05-31T01:00:40.100Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:00:40.100Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}