{"id":"vidhyamitra:city-day:perth:2179-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2179-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-07-23","date_display":"July 23, 2179 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":2179,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517126.770833,"kali_year":5281,"ahargana":1928661.2708,"sun":{"sidereal_longitude":93.0145,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":324.1695,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":231.155,"elapsed_within_tithi_degrees":3.155},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.1695,"elapsed_within_degrees":4.1695},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.184},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2179,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517126.770833,"ahargana":1928661.2708,"kali_year":5281,"ayanamsa_lahiri":26.3613,"grahas":{"sun":{"sidereal_longitude":93.91020500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":322.19850499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":4.4894},"mars":{"sidereal_longitude":118.73190499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":81.22830499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":66.965105,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":97.34180500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":62.25000499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":230.2445,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.2445,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2179,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517126.770833,"kali_year":5281,"ahargana":1928661.2708,"sun":{"sidereal_longitude":93.0145,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":324.1695,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":231.155,"elapsed_within_tithi_degrees":3.155},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.1695,"elapsed_within_degrees":4.1695},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.184},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.489,"elongation":128.845},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.489,"opposition_distance":51.155}},"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":"07:11","sunsetLocal":"17:34","solarNoonLocal":"12:23","dayLengthHours":10.38473022333561,"dayLengthDisplay":"10 Hours 23 Mins 05 Secs","nightLengthDisplay":"13 Hours 36 Mins 55 Secs","moonriseLocal":"21:22","moonsetLocal":"09:50","rahuKala":{"name":"Rāhu Kāla","start":"11:05","end":"12:23","startHours":11.080091024140494,"endHours":12.378182302057446,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:58","end":"16:16","startHours":14.974364857891349,"endHours":16.272456135808298,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:29","end":"09:47","startHours":8.483908468306591,"endHours":9.781999746223542,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.60892090916795,"endHours":9.955078583279136,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.618514283028624,"endHours":7.895440422317574,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.03202462794626,"endHours":12.724339976168633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:30","startHours":5.801186493944892,"endHours":6.493501842167266,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.320423005111673,"endHours":7.18581719038964,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:48","startHours":14.108970672613381,"endHours":14.801286020835756,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.37054741372525,"endHours":17.77054741372525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.57054741372525,"endHours":18.003244506364236,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.32054741372525,"endHours":19.07054741372525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.03202462794626,"endHours":24.724339976168633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:29","startHours":7.18581719038964,"endHours":8.483908468306591,"quality":"neutral"},{"name":"Labha","start":"08:29","end":"09:47","startHours":8.483908468306591,"endHours":9.781999746223542,"quality":"auspicious"},{"name":"Amṛta","start":"09:47","end":"11:05","startHours":9.781999746223542,"endHours":11.080091024140494,"quality":"auspicious"},{"name":"Kāla","start":"11:05","end":"12:23","startHours":11.080091024140494,"endHours":12.378182302057446,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:41","startHours":12.378182302057446,"endHours":13.676273579974396,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"14:58","startHours":13.676273579974396,"endHours":14.974364857891349,"quality":"inauspicious"},{"name":"Udveg","start":"14:58","end":"16:16","startHours":14.974364857891349,"endHours":16.272456135808298,"quality":"inauspicious"},{"name":"Chala","start":"16:16","end":"17:34","startHours":16.272456135808298,"endHours":17.57054741372525,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:34","end":"19:16","startHours":17.57054741372525,"endHours":19.272456135808298,"quality":"inauspicious"},{"name":"Udveg","start":"19:16","end":"20:58","startHours":19.272456135808298,"endHours":20.97436485789135,"quality":"inauspicious"},{"name":"Chala","start":"20:58","end":"22:41","startHours":20.97436485789135,"endHours":22.676273579974396,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:23","startHours":22.676273579974396,"endHours":24.378182302057446,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"02:05","startHours":24.378182302057446,"endHours":26.080091024140494,"quality":"auspicious"},{"name":"Kāla","start":"02:05","end":"03:47","startHours":26.080091024140494,"endHours":27.78199974622354,"quality":"inauspicious"},{"name":"Śubha","start":"03:47","end":"05:29","startHours":27.78199974622354,"endHours":29.48390846830659,"quality":"auspicious"},{"name":"Roga","start":"05:29","end":"07:11","startHours":29.48390846830659,"endHours":31.185817190389642,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.18581719038964,"endHours":8.18581719038964,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.18581719038964,"endHours":9.18581719038964,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.18581719038964,"endHours":10.18581719038964,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.18581719038964,"endHours":11.18581719038964,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.18581719038964,"endHours":12.18581719038964,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.18581719038964,"endHours":13.18581719038964,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.18581719038964,"endHours":14.18581719038964,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.18581719038964,"endHours":15.18581719038964,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.18581719038964,"endHours":16.185817190389642,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.185817190389642,"endHours":17.185817190389642,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.185817190389642,"endHours":18.185817190389642,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.185817190389642,"endHours":19.185817190389642,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.185817190389642,"endHours":20.185817190389642,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.185817190389642,"endHours":21.185817190389642,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.185817190389642,"endHours":22.185817190389642,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.185817190389642,"endHours":23.185817190389642,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.185817190389642,"endHours":24.185817190389642,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.185817190389642,"endHours":25.185817190389642,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.185817190389642,"endHours":26.185817190389642,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.185817190389642,"endHours":27.185817190389642,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.185817190389642,"endHours":28.185817190389642,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.185817190389642,"endHours":29.185817190389642,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.185817190389642,"endHours":30.185817190389642,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.185817190389642,"endHours":31.185817190389642,"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.090268824397423,"eotMinutes":-6.132938123446804,"ayanamsa":26.3613}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","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":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pañcamī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"festivals":[],"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":[]},"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 23, 2179 CE · Perth, Australia · Vidhyamitra","description":"July 23, 2179 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 07:11, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2179-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2179-07-23","sa":"https://sa.vidhyamitra.com/city/perth/2179-07-23","hi":"https://hi.vidhyamitra.com/city/perth/2179-07-23","x-default":"https://vidhyamitra.com/city/perth/2179-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:49:45.707Z","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":"2026-05-31T21:49:45.707Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:49:45.707Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}