{"id":"vidhyamitra:city-day:perth:2019-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2019-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-07-17","date_display":"July 17, 2019 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":2019,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458681.770833,"kali_year":5121,"ahargana":1870216.2708,"sun":{"sidereal_longitude":89.604,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":272.9402,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":183.3361,"elapsed_within_tithi_degrees":3.3361},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.9402,"elapsed_within_degrees":6.2735},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5442},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2019,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458681.770833,"ahargana":1870216.2708,"kali_year":5121,"ayanamsa_lahiri":24.126,"grahas":{"sun":{"sidereal_longitude":90.089833,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":271.67243299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-0.4698},"mars":{"sidereal_longitude":105.197633,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":97.03123299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":231.36513300000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":82.06543299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":262.483333,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":86.9419,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":266.9419,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2019,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458681.770833,"kali_year":5121,"ahargana":1870216.2708,"sun":{"sidereal_longitude":89.604,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":272.9402,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":183.3361,"elapsed_within_tithi_degrees":3.3361},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.9402,"elapsed_within_degrees":6.2735},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5442},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.47,"elongation":176.664},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.47,"opposition_distance":3.336}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":-0.744,"elongation":1.813},{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":1.201,"elongation":2.188}]},"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":"07:14","sunsetLocal":"17:30","solarNoonLocal":"12:22","dayLengthHours":10.271189740065793,"dayLengthDisplay":"10 Hours 16 Mins 16 Secs","nightLengthDisplay":"13 Hours 43 Mins 44 Secs","moonriseLocal":"17:30","moonsetLocal":"07:27","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"13:39","startHours":12.372193048321645,"endHours":13.656091765829867,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:31","end":"09:48","startHours":8.52049689579697,"endHours":9.804395613305196,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:05","end":"12:22","startHours":11.088294330813419,"endHours":12.372193048321645,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.633209117637431,"endHours":9.975582108972958,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.6645644174581555,"endHours":7.938462810526577,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.029820056986118,"endHours":12.714566039657171,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.867106212946641,"endHours":6.551852195617695,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.380665699949931,"endHours":7.236598178288747,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.084058004999276,"endHours":14.76880398767033,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.307787918354542,"endHours":17.70778791835454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.50778791835454,"endHours":17.93575415752395,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.25778791835454,"endHours":19.00778791835454,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.029820056986118,"endHours":24.71456603965717,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:14","end":"08:31","startHours":7.236598178288747,"endHours":8.52049689579697,"quality":"auspicious"},{"name":"Amṛta","start":"08:31","end":"09:48","startHours":8.52049689579697,"endHours":9.804395613305196,"quality":"auspicious"},{"name":"Kāla","start":"09:48","end":"11:05","startHours":9.804395613305196,"endHours":11.088294330813419,"quality":"inauspicious"},{"name":"Śubha","start":"11:05","end":"12:22","startHours":11.088294330813419,"endHours":12.372193048321645,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"13:39","startHours":12.372193048321645,"endHours":13.656091765829867,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"14:56","startHours":13.656091765829867,"endHours":14.939990483338093,"quality":"inauspicious"},{"name":"Chala","start":"14:56","end":"16:13","startHours":14.939990483338093,"endHours":16.223889200846315,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:30","startHours":16.223889200846315,"endHours":17.50778791835454,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:30","end":"19:13","startHours":17.50778791835454,"endHours":19.223889200846315,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:56","startHours":19.223889200846315,"endHours":20.939990483338093,"quality":"neutral"},{"name":"Labha","start":"20:56","end":"22:39","startHours":20.939990483338093,"endHours":22.65609176582987,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:22","startHours":22.65609176582987,"endHours":24.372193048321645,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"02:05","startHours":24.372193048321645,"endHours":26.08829433081342,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:48","startHours":26.08829433081342,"endHours":27.804395613305196,"quality":"auspicious"},{"name":"Roga","start":"03:48","end":"05:31","startHours":27.804395613305196,"endHours":29.520496895796974,"quality":"inauspicious"},{"name":"Udveg","start":"05:31","end":"07:14","startHours":29.520496895796974,"endHours":31.236598178288748,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.236598178288747,"endHours":8.236598178288748,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.236598178288748,"endHours":9.236598178288748,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.236598178288748,"endHours":10.236598178288748,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.236598178288748,"endHours":11.236598178288748,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.236598178288748,"endHours":12.236598178288748,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.236598178288748,"endHours":13.236598178288748,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.236598178288748,"endHours":14.236598178288748,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.236598178288748,"endHours":15.236598178288748,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.236598178288748,"endHours":16.236598178288748,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.236598178288748,"endHours":17.236598178288748,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.236598178288748,"endHours":18.236598178288748,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.236598178288748,"endHours":19.236598178288748,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.236598178288748,"endHours":20.236598178288748,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.236598178288748,"endHours":21.236598178288748,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.236598178288748,"endHours":22.236598178288748,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.236598178288748,"endHours":23.236598178288748,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.236598178288748,"endHours":24.236598178288748,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.236598178288748,"endHours":25.236598178288748,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.236598178288748,"endHours":26.236598178288748,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.236598178288748,"endHours":27.236598178288748,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.236598178288748,"endHours":28.236598178288748,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.236598178288748,"endHours":29.236598178288748,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.236598178288748,"endHours":30.236598178288748,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.236598178288748,"endHours":31.236598178288748,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.268239260193987,"eotMinutes":-5.773582899298716,"ayanamsa":24.126}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pratipada · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"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 17, 2019 CE · Perth, Australia · Vidhyamitra","description":"July 17, 2019 CE for Perth, Australia: Kṛṣṇa Pratipada, sūryodaya 07:14, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2019-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2019-07-17","sa":"https://sa.vidhyamitra.com/city/perth/2019-07-17","hi":"https://hi.vidhyamitra.com/city/perth/2019-07-17","x-default":"https://vidhyamitra.com/city/perth/2019-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:03:06.058Z","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":"2026-05-15T05:03:06.058Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:03:06.058Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}