{"id":"vidhyamitra:city-day:perth:2070-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2070-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2070-07-18","date_display":"July 18, 2070 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":2070,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477310.770833,"kali_year":5172,"ahargana":1888845.2708,"sun":{"sidereal_longitude":90.3652,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":210.5831,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.2179,"elapsed_within_tithi_degrees":0.2179},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.5831,"elapsed_within_degrees":10.5831},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.9483},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2070,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477310.770833,"ahargana":1888845.2708,"kali_year":5172,"ayanamsa_lahiri":24.8384,"grahas":{"sun":{"sidereal_longitude":90.979668,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":212.83826799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":2.2954},"mars":{"sidereal_longitude":127.356468,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":116.305568,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":2.497568000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":68.00946799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":168.02806800000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":179.8878,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":359.8878,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2070,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477310.770833,"kali_year":5172,"ahargana":1888845.2708,"sun":{"sidereal_longitude":90.3652,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":210.5831,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.2179,"elapsed_within_tithi_degrees":0.2179},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.5831,"elapsed_within_degrees":10.5831},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.9483},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.295,"elongation":120.218},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.295,"opposition_distance":59.782}},"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":"07:13","sunsetLocal":"17:31","solarNoonLocal":"12:22","dayLengthHours":10.299228783159059,"dayLengthDisplay":"10 Hours 17 Mins 57 Secs","nightLengthDisplay":"13 Hours 42 Mins 03 Secs","moonriseLocal":"13:35","moonsetLocal":"03:24","rahuKala":{"name":"Rāhu Kāla","start":"11:05","end":"12:22","startHours":11.08616167078027,"endHours":12.37356526867515,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:57","end":"16:14","startHours":14.948372464464917,"endHours":16.235776062359797,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:48","startHours":8.511354474990505,"endHours":9.798758072885388,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.627104259832736,"endHours":9.970411885938038,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:56","startHours":7.653085409727249,"endHours":7.9277315106114905,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.030257642569849,"endHours":12.716872894780453,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:32","startHours":5.850720372674415,"endHours":6.537335624885018,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:13","startHours":6.365681811832367,"endHours":7.223950877095622,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:47","startHours":14.090103399201663,"endHours":14.776718651412267,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.32317966025468,"endHours":17.72317966025468,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:57","startHours":17.52317966025468,"endHours":17.95231419288631,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.27317966025468,"endHours":19.02317966025468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.03025764256985,"endHours":24.71687289478045,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:13","end":"08:31","startHours":7.223950877095622,"endHours":8.511354474990505,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:48","startHours":8.511354474990505,"endHours":9.798758072885388,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:05","startHours":9.798758072885388,"endHours":11.08616167078027,"quality":"auspicious"},{"name":"Kāla","start":"11:05","end":"12:22","startHours":11.08616167078027,"endHours":12.37356526867515,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:40","startHours":12.37356526867515,"endHours":13.660968866570034,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"14:57","startHours":13.660968866570034,"endHours":14.948372464464917,"quality":"inauspicious"},{"name":"Udveg","start":"14:57","end":"16:14","startHours":14.948372464464917,"endHours":16.235776062359797,"quality":"inauspicious"},{"name":"Chala","start":"16:14","end":"17:31","startHours":16.235776062359797,"endHours":17.52317966025468,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:31","end":"19:14","startHours":17.52317966025468,"endHours":19.235776062359797,"quality":"inauspicious"},{"name":"Udveg","start":"19:14","end":"20:57","startHours":19.235776062359797,"endHours":20.948372464464917,"quality":"inauspicious"},{"name":"Chala","start":"20:57","end":"22:40","startHours":20.948372464464917,"endHours":22.660968866570034,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:22","startHours":22.660968866570034,"endHours":24.37356526867515,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"02:05","startHours":24.37356526867515,"endHours":26.086161670780267,"quality":"auspicious"},{"name":"Kāla","start":"02:05","end":"03:48","startHours":26.086161670780267,"endHours":27.798758072885384,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:31","startHours":27.798758072885384,"endHours":29.511354474990505,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:13","startHours":29.511354474990505,"endHours":31.22395087709562,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.223950877095622,"endHours":8.223950877095621,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.223950877095621,"endHours":9.223950877095621,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.223950877095621,"endHours":10.223950877095621,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.223950877095621,"endHours":11.223950877095621,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.223950877095621,"endHours":12.223950877095621,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.223950877095621,"endHours":13.223950877095621,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.223950877095621,"endHours":14.223950877095621,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.223950877095621,"endHours":15.223950877095621,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.223950877095621,"endHours":16.22395087709562,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.22395087709562,"endHours":17.22395087709562,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.22395087709562,"endHours":18.22395087709562,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.22395087709562,"endHours":19.22395087709562,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.22395087709562,"endHours":20.22395087709562,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.22395087709562,"endHours":21.22395087709562,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.22395087709562,"endHours":22.22395087709562,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.22395087709562,"endHours":23.22395087709562,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.22395087709562,"endHours":24.22395087709562,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.22395087709562,"endHours":25.22395087709562,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.22395087709562,"endHours":26.22395087709562,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.22395087709562,"endHours":27.22395087709562,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.22395087709562,"endHours":28.22395087709562,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.22395087709562,"endHours":29.22395087709562,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.22395087709562,"endHours":30.22395087709562,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.22395087709562,"endHours":31.22395087709562,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.979346362905382,"eotMinutes":-5.85591612050904,"ayanamsa":24.8384}},"calendars":{"vikram_samvat":2127,"vikram_samvatsara":"Śobhana","saka_samvat":1992,"saka_samvatsara":"Vikṛti","bengali_samvat":1477,"malayalam_era":1246,"nanakshahi_year":601,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ekādaśī · Vikram 2127 Śobhana · Śaka 1992 Vikṛti"},"festivals":[{"id":"devshayani-ekadashi","name":"Devśayanī Ekādaśī","name_sanskrit":"देवशयनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Bhagavān Viṣṇu enters yoga-nidrā; Cāturmāsya begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 July 18, 2070 CE · Perth, Australia · Vidhyamitra","description":"July 18, 2070 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 07:13, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2070-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2070-07-18","sa":"https://sa.vidhyamitra.com/city/perth/2070-07-18","hi":"https://hi.vidhyamitra.com/city/perth/2070-07-18","x-default":"https://vidhyamitra.com/city/perth/2070-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:28:41.062Z","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":"2026-06-01T13:28:41.062Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:28:41.062Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}