{"id":"vidhyamitra:city-day:perth:2017-07-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2017-07-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-07-26","date_display":"July 26, 2017 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":2017,"month":7,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457960.770833,"kali_year":5119,"ahargana":1869495.2708,"sun":{"sidereal_longitude":98.6281,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":133.7788,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.1507,"elapsed_within_tithi_degrees":11.1507},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.7788,"elapsed_within_degrees":0.4455},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.407},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2017,"month":7,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457960.770833,"ahargana":1869495.2708,"kali_year":5119,"ayanamsa_lahiri":24.0984,"grahas":{"sun":{"sidereal_longitude":99.17008099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":134.232081,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":0.6749},"mars":{"sidereal_longitude":99.23218099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":125.775281,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":171.782781,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":59.23768100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":237.649181,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":125.1439,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.1439,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":7,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457960.770833,"kali_year":5119,"ahargana":1869495.2708,"sun":{"sidereal_longitude":98.6281,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":133.7788,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.1507,"elapsed_within_tithi_degrees":11.1507},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.7788,"elapsed_within_degrees":0.4455},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.407},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.675,"elongation":35.151},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.675,"opposition_distance":144.849}},"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":"07:09","sunsetLocal":"17:36","solarNoonLocal":"12:23","dayLengthHours":10.448106249729427,"dayLengthDisplay":"10 Hours 26 Mins 53 Secs","nightLengthDisplay":"13 Hours 33 Mins 07 Secs","moonriseLocal":"09:01","moonsetLocal":"20:25","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"13:41","startHours":12.379054192394008,"endHours":13.685067473610188,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:46","startHours":8.461014348745474,"endHours":9.767027629961653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:04","end":"12:23","startHours":11.07304091117783,"endHours":12.379054192394008,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.592892525799495,"endHours":9.94116273412381,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.590338827934688,"endHours":7.868954994594139,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.030783984069695,"endHours":12.727324400718322,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:28","startHours":5.761920234232038,"endHours":6.458460650880667,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:09","startHours":6.2843255467185095,"endHours":7.155001067529295,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.120405234015582,"endHours":14.816945650664211,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.403107317258723,"endHours":17.80310731725872,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:02","startHours":17.603107317258722,"endHours":18.038445077664115,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.353107317258722,"endHours":19.103107317258722,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.030783984069693,"endHours":24.727324400718324,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:09","end":"08:28","startHours":7.155001067529295,"endHours":8.461014348745474,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:46","startHours":8.461014348745474,"endHours":9.767027629961653,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:04","startHours":9.767027629961653,"endHours":11.07304091117783,"quality":"inauspicious"},{"name":"Śubha","start":"11:04","end":"12:23","startHours":11.07304091117783,"endHours":12.379054192394008,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"13:41","startHours":12.379054192394008,"endHours":13.685067473610188,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"14:59","startHours":13.685067473610188,"endHours":14.991080754826367,"quality":"inauspicious"},{"name":"Chala","start":"14:59","end":"16:18","startHours":14.991080754826367,"endHours":16.297094036042544,"quality":"neutral"},{"name":"Labha","start":"16:18","end":"17:36","startHours":16.297094036042544,"endHours":17.603107317258722,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:36","end":"19:18","startHours":17.603107317258722,"endHours":19.297094036042544,"quality":"inauspicious"},{"name":"Chala","start":"19:18","end":"20:59","startHours":19.297094036042544,"endHours":20.991080754826363,"quality":"neutral"},{"name":"Labha","start":"20:59","end":"22:41","startHours":20.991080754826363,"endHours":22.685067473610186,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:23","startHours":22.685067473610186,"endHours":24.37905419239401,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"02:04","startHours":24.37905419239401,"endHours":26.07304091117783,"quality":"inauspicious"},{"name":"Śubha","start":"02:04","end":"03:46","startHours":26.07304091117783,"endHours":27.767027629961653,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:28","startHours":27.767027629961653,"endHours":29.461014348745472,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:09","startHours":29.461014348745472,"endHours":31.155001067529295,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.155001067529295,"endHours":8.155001067529295,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.155001067529295,"endHours":9.155001067529295,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.155001067529295,"endHours":10.155001067529295,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.155001067529295,"endHours":11.155001067529295,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.155001067529295,"endHours":12.155001067529295,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.155001067529295,"endHours":13.155001067529295,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.155001067529295,"endHours":14.155001067529295,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.155001067529295,"endHours":15.155001067529295,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.155001067529295,"endHours":16.155001067529295,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.155001067529295,"endHours":17.155001067529295,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.155001067529295,"endHours":18.155001067529295,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.155001067529295,"endHours":19.155001067529295,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.155001067529295,"endHours":20.155001067529295,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.155001067529295,"endHours":21.155001067529295,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.155001067529295,"endHours":22.155001067529295,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.155001067529295,"endHours":23.155001067529295,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.155001067529295,"endHours":24.155001067529295,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.155001067529295,"endHours":25.155001067529295,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.155001067529295,"endHours":26.155001067529295,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.155001067529295,"endHours":27.155001067529295,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.155001067529295,"endHours":28.155001067529295,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.155001067529295,"endHours":29.155001067529295,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.155001067529295,"endHours":30.155001067529295,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.155001067529295,"endHours":31.155001067529295,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Gada","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":19.423489310140265,"eotMinutes":-6.185251543640582,"ayanamsa":24.0984}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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":"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":[]},"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 26, 2017 CE · Perth, Australia · Vidhyamitra","description":"July 26, 2017 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:09, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2017-07-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2017-07-26","sa":"https://sa.vidhyamitra.com/city/perth/2017-07-26","hi":"https://hi.vidhyamitra.com/city/perth/2017-07-26","x-default":"https://vidhyamitra.com/city/perth/2017-07-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T23:47:34.390Z","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":"2026-05-15T23:47:34.390Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T23:47:34.390Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}