{"id":"vidhyamitra:city-day:perth:2023-07-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2023-07-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-07-22","date_display":"July 22, 2023 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":2023,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460147.770833,"kali_year":5125,"ahargana":1871682.2708,"sun":{"sidereal_longitude":94.3095,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":144.7898,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.4803,"elapsed_within_tithi_degrees":2.4803},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.7898,"elapsed_within_degrees":11.4565},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.0994},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2023,"month":7,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460147.770833,"ahargana":1871682.2708,"kali_year":5125,"ayanamsa_lahiri":24.182,"grahas":{"sun":{"sidereal_longitude":94.83732099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":141.554821,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":3.1511},"mars":{"sidereal_longitude":132.56132100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":115.05512099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":18.344520999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":124.03282100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":312.17672100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":9.2661,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":189.2661,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2023,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460147.770833,"kali_year":5125,"ahargana":1871682.2708,"sun":{"sidereal_longitude":94.3095,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":144.7898,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.4803,"elapsed_within_tithi_degrees":2.4803},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.7898,"elapsed_within_degrees":11.4565},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.0994},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.151,"elongation":50.48},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.151,"opposition_distance":129.52}},"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":"07:12","sunsetLocal":"17:33","solarNoonLocal":"12:23","dayLengthHours":10.359605319990543,"dayLengthDisplay":"10 Hours 21 Mins 35 Secs","nightLengthDisplay":"13 Hours 38 Mins 25 Secs","moonriseLocal":"09:41","moonsetLocal":"21:18","rahuKala":{"name":"Rāhu Kāla","start":"09:47","end":"11:05","startHours":9.787666966930411,"endHours":11.082617631929228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"14:58","startHours":13.672518961926865,"endHours":14.967469626925682,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:12","end":"08:30","startHours":7.197765636932775,"endHours":8.492716301931594,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:58","startHours":9.615006878263902,"endHours":9.96032705559692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:54","startHours":7.629415858599048,"endHours":7.905672000465462,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.032248119595028,"endHours":12.722888474261065,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:30","startHours":5.816484927600703,"endHours":6.507125282266739,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:12","startHours":6.33446519360023,"endHours":7.197765636932775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:48","startHours":14.104169183593136,"endHours":14.794809538259171,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.35737095692332,"endHours":17.757370956923317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:59","startHours":17.557370956923318,"endHours":17.989021178589592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.307370956923318,"endHours":19.057370956923318,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.032248119595028,"endHours":24.722888474261065,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:12","end":"08:30","startHours":7.197765636932775,"endHours":8.492716301931594,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:47","startHours":8.492716301931594,"endHours":9.787666966930411,"quality":"auspicious"},{"name":"Roga","start":"09:47","end":"11:05","startHours":9.787666966930411,"endHours":11.082617631929228,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:23","startHours":11.082617631929228,"endHours":12.377568296928047,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:40","startHours":12.377568296928047,"endHours":13.672518961926865,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"14:58","startHours":13.672518961926865,"endHours":14.967469626925682,"quality":"auspicious"},{"name":"Amṛta","start":"14:58","end":"16:16","startHours":14.967469626925682,"endHours":16.2624202919245,"quality":"auspicious"},{"name":"Kāla","start":"16:16","end":"17:33","startHours":16.2624202919245,"endHours":17.557370956923318,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:33","end":"19:16","startHours":17.557370956923318,"endHours":19.2624202919245,"quality":"auspicious"},{"name":"Amṛta","start":"19:16","end":"20:58","startHours":19.2624202919245,"endHours":20.967469626925684,"quality":"auspicious"},{"name":"Kāla","start":"20:58","end":"22:40","startHours":20.967469626925684,"endHours":22.672518961926865,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:23","startHours":22.672518961926865,"endHours":24.377568296928047,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:05","startHours":24.377568296928047,"endHours":26.082617631929228,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:47","startHours":26.082617631929228,"endHours":27.78766696693041,"quality":"inauspicious"},{"name":"Chala","start":"03:47","end":"05:30","startHours":27.78766696693041,"endHours":29.492716301931594,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:12","startHours":29.492716301931594,"endHours":31.197765636932775,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.197765636932775,"endHours":8.197765636932775,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.197765636932775,"endHours":9.197765636932775,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.197765636932775,"endHours":10.197765636932775,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.197765636932775,"endHours":11.197765636932775,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.197765636932775,"endHours":12.197765636932775,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.197765636932775,"endHours":13.197765636932775,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.197765636932775,"endHours":14.197765636932775,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.197765636932775,"endHours":15.197765636932775,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.197765636932775,"endHours":16.197765636932775,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.197765636932775,"endHours":17.197765636932775,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.197765636932775,"endHours":18.197765636932775,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.197765636932775,"endHours":19.197765636932775,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.197765636932775,"endHours":20.197765636932775,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.197765636932775,"endHours":21.197765636932775,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.197765636932775,"endHours":22.197765636932775,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.197765636932775,"endHours":23.197765636932775,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.197765636932775,"endHours":24.197765636932775,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.197765636932775,"endHours":25.197765636932775,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.197765636932775,"endHours":26.197765636932775,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.197765636932775,"endHours":27.197765636932775,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.197765636932775,"endHours":28.197765636932775,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.197765636932775,"endHours":29.197765636932775,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.197765636932775,"endHours":30.197765636932775,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.197765636932775,"endHours":31.197765636932775,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":20.352788087016997,"eotMinutes":-6.096097815682823,"ayanamsa":24.182}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 2080 Nala · Śaka 1945 Śobhana"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 22, 2023 CE · Perth, Australia · Vidhyamitra","description":"July 22, 2023 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 07:12, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2023-07-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2023-07-22","sa":"https://sa.vidhyamitra.com/city/perth/2023-07-22","hi":"https://hi.vidhyamitra.com/city/perth/2023-07-22","x-default":"https://vidhyamitra.com/city/perth/2023-07-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:33:21.985Z","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":"2026-05-15T07:33:21.985Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:33:21.985Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}