{"id":"vidhyamitra:city-day:perth:2030-07-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2030-07-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-07-11","date_display":"July 11, 2030 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":2030,"month":7,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462693.770833,"kali_year":5132,"ahargana":1874228.2708,"sun":{"sidereal_longitude":84.0674,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":210.7959,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.7285,"elapsed_within_tithi_degrees":6.7285},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.7959,"elapsed_within_degrees":10.7959},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.8634},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2030,"month":7,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462693.770833,"ahargana":1874228.2708,"kali_year":5132,"ayanamsa_lahiri":24.2794,"grahas":{"sun":{"sidereal_longitude":84.54094500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":208.717445,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-1.7979},"mars":{"sidereal_longitude":71.648345,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":101.88384500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":203.59404500000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":57.487145,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":40.37694499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":234.3668,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.3668,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"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":2030,"month":7,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462693.770833,"kali_year":5132,"ahargana":1874228.2708,"sun":{"sidereal_longitude":84.0674,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":210.7959,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.7285,"elapsed_within_tithi_degrees":6.7285},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.7959,"elapsed_within_degrees":10.7959},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.8634},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.798,"elongation":126.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.798,"opposition_distance":53.272}},"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":"07:16","sunsetLocal":"17:27","solarNoonLocal":"12:22","dayLengthHours":10.188238995693148,"dayLengthDisplay":"10 Hours 11 Mins 18 Secs","nightLengthDisplay":"13 Hours 48 Mins 42 Secs","moonriseLocal":"13:47","moonsetLocal":"03:30","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"14:54","startHours":13.634646720959854,"endHours":14.908176595421496,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:32","startHours":7.2669973486516355,"endHours":8.54052722311328,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:49","end":"11:05","startHours":9.814057097574922,"endHours":11.087586972036565,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.64425311431337,"endHours":9.983861080836474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:58","startHours":7.691507306805517,"endHours":7.963193680024,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.021508879975105,"endHours":12.700724813021314,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:35","startHours":5.908565482559216,"endHours":6.587781415605425,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:16","startHours":6.417977432343873,"endHours":7.2669973486516355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:44","startHours":14.059156679113734,"endHours":14.738372612159944,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.255236344344784,"endHours":17.655236344344782,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:53","startHours":17.455236344344783,"endHours":17.879746302498663,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.205236344344783,"endHours":18.955236344344783,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.021508879975105,"endHours":24.700724813021314,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:16","end":"08:32","startHours":7.2669973486516355,"endHours":8.54052722311328,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:49","startHours":8.54052722311328,"endHours":9.814057097574922,"quality":"inauspicious"},{"name":"Udveg","start":"09:49","end":"11:05","startHours":9.814057097574922,"endHours":11.087586972036565,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:22","startHours":11.087586972036565,"endHours":12.36111684649821,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:38","startHours":12.36111684649821,"endHours":13.634646720959854,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"14:54","startHours":13.634646720959854,"endHours":14.908176595421496,"quality":"auspicious"},{"name":"Kāla","start":"14:54","end":"16:11","startHours":14.908176595421496,"endHours":16.18170646988314,"quality":"inauspicious"},{"name":"Śubha","start":"16:11","end":"17:27","startHours":16.18170646988314,"endHours":17.455236344344783,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:27","end":"19:11","startHours":17.455236344344783,"endHours":19.18170646988314,"quality":"auspicious"},{"name":"Kāla","start":"19:11","end":"20:54","startHours":19.18170646988314,"endHours":20.908176595421494,"quality":"inauspicious"},{"name":"Śubha","start":"20:54","end":"22:38","startHours":20.908176595421494,"endHours":22.634646720959854,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:22","startHours":22.634646720959854,"endHours":24.36111684649821,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"02:05","startHours":24.36111684649821,"endHours":26.087586972036565,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:49","startHours":26.087586972036565,"endHours":27.814057097574924,"quality":"neutral"},{"name":"Labha","start":"03:49","end":"05:32","startHours":27.814057097574924,"endHours":29.54052722311328,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:16","startHours":29.54052722311328,"endHours":31.266997348651635,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.2669973486516355,"endHours":8.266997348651635,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.266997348651635,"endHours":9.266997348651635,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.266997348651635,"endHours":10.266997348651635,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.266997348651635,"endHours":11.266997348651635,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.266997348651635,"endHours":12.266997348651635,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.266997348651635,"endHours":13.266997348651635,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.266997348651635,"endHours":14.266997348651635,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.266997348651635,"endHours":15.266997348651635,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.266997348651635,"endHours":16.266997348651635,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.266997348651635,"endHours":17.266997348651635,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.266997348651635,"endHours":18.266997348651635,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.266997348651635,"endHours":19.266997348651635,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.266997348651635,"endHours":20.266997348651635,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.266997348651635,"endHours":21.266997348651635,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.266997348651635,"endHours":22.266997348651635,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.266997348651635,"endHours":23.266997348651635,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.266997348651635,"endHours":24.266997348651635,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.266997348651635,"endHours":25.266997348651635,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.266997348651635,"endHours":26.266997348651635,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.266997348651635,"endHours":27.266997348651635,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.266997348651635,"endHours":28.266997348651635,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.266997348651635,"endHours":29.266997348651635,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.266997348651635,"endHours":30.266997348651635,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.266997348651635,"endHours":31.266997348651635,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.11504873358415,"eotMinutes":-5.10901078989257,"ayanamsa":24.2794}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ekādaśī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"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},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"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 11, 2030 CE · Perth, Australia · Vidhyamitra","description":"July 11, 2030 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 07:16, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2030-07-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2030-07-11","sa":"https://sa.vidhyamitra.com/city/perth/2030-07-11","hi":"https://hi.vidhyamitra.com/city/perth/2030-07-11","x-default":"https://vidhyamitra.com/city/perth/2030-07-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T23:34:56.246Z","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":"2026-05-14T23:34:56.247Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T23:34:56.247Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}