{"id":"vidhyamitra:city-day:perth:2007-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2007-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-07-23","date_display":"July 23, 2007 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":2007,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454304.770833,"kali_year":5109,"ahargana":1865839.2708,"sun":{"sidereal_longitude":95.3907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":194.4467,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.056,"elapsed_within_tithi_degrees":3.056},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.4467,"elapsed_within_degrees":7.78},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8373},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2007,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454304.770833,"ahargana":1865839.2708,"kali_year":5109,"ayanamsa_lahiri":23.9586,"grahas":{"sun":{"sidereal_longitude":95.88726700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":194.22096699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-3.7114},"mars":{"sidereal_longitude":25.78006700000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":75.652267,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":227.04306700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":128.457267,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":120.64606700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":318.8564,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":138.8564,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":2007,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454304.770833,"kali_year":5109,"ahargana":1865839.2708,"sun":{"sidereal_longitude":95.3907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":194.4467,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.056,"elapsed_within_tithi_degrees":3.056},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.4467,"elapsed_within_degrees":7.78},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8373},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.711,"elongation":99.056},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.711,"opposition_distance":80.944}},"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":10.376097705790421,"dayLengthDisplay":"10 Hours 22 Mins 34 Secs","nightLengthDisplay":"13 Hours 37 Mins 26 Secs","moonriseLocal":"12:17","moonsetLocal":"01:35","rahuKala":{"name":"Rāhu Kāla","start":"08:29","end":"09:47","startHours":8.487145662386038,"endHours":9.784157875609841,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:23","startHours":11.081170088833645,"endHours":12.378182302057446,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"14:58","startHours":13.675194515281248,"endHours":14.972206728505052,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.611222913846667,"endHours":9.957092837373015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.62247085357017,"endHours":7.899166792391248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.032312378531099,"endHours":12.724052225583794,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:30","startHours":5.806653755056846,"endHours":6.498393602109541,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:11","startHours":6.325458640346367,"endHours":7.190133449162236,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:48","startHours":14.107531919689183,"endHours":14.799271766741878,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.366231154952658,"endHours":17.766231154952656,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.566231154952657,"endHours":17.998568559360592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.316231154952657,"endHours":19.066231154952657,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.0323123785311,"endHours":24.724052225583794,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:11","end":"08:29","startHours":7.190133449162236,"endHours":8.487145662386038,"quality":"auspicious"},{"name":"Kāla","start":"08:29","end":"09:47","startHours":8.487145662386038,"endHours":9.784157875609841,"quality":"inauspicious"},{"name":"Śubha","start":"09:47","end":"11:05","startHours":9.784157875609841,"endHours":11.081170088833645,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:23","startHours":11.081170088833645,"endHours":12.378182302057446,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:41","startHours":12.378182302057446,"endHours":13.675194515281248,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"14:58","startHours":13.675194515281248,"endHours":14.972206728505052,"quality":"neutral"},{"name":"Labha","start":"14:58","end":"16:16","startHours":14.972206728505052,"endHours":16.269218941728855,"quality":"auspicious"},{"name":"Amṛta","start":"16:16","end":"17:34","startHours":16.269218941728855,"endHours":17.566231154952657,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:34","end":"19:16","startHours":17.566231154952657,"endHours":19.269218941728855,"quality":"neutral"},{"name":"Labha","start":"19:16","end":"20:58","startHours":19.269218941728855,"endHours":20.97220672850505,"quality":"auspicious"},{"name":"Amṛta","start":"20:58","end":"22:41","startHours":20.97220672850505,"endHours":22.675194515281248,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:23","startHours":22.675194515281248,"endHours":24.378182302057446,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"02:05","startHours":24.378182302057446,"endHours":26.081170088833645,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:47","startHours":26.081170088833645,"endHours":27.784157875609843,"quality":"inauspicious"},{"name":"Udveg","start":"03:47","end":"05:29","startHours":27.784157875609843,"endHours":29.487145662386038,"quality":"inauspicious"},{"name":"Chala","start":"05:29","end":"07:11","startHours":29.487145662386038,"endHours":31.190133449162236,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.190133449162236,"endHours":8.190133449162236,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.190133449162236,"endHours":9.190133449162236,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.190133449162236,"endHours":10.190133449162236,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.190133449162236,"endHours":11.190133449162236,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.190133449162236,"endHours":12.190133449162236,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.190133449162236,"endHours":13.190133449162236,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.190133449162236,"endHours":14.190133449162236,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.190133449162236,"endHours":15.190133449162236,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.190133449162236,"endHours":16.190133449162236,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.190133449162236,"endHours":17.190133449162236,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.190133449162236,"endHours":18.190133449162236,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.190133449162236,"endHours":19.190133449162236,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.190133449162236,"endHours":20.190133449162236,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.190133449162236,"endHours":21.190133449162236,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.190133449162236,"endHours":22.190133449162236,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.190133449162236,"endHours":23.190133449162236,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.190133449162236,"endHours":24.190133449162236,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.190133449162236,"endHours":25.190133449162236,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.190133449162236,"endHours":26.190133449162236,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.190133449162236,"endHours":27.190133449162236,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.190133449162236,"endHours":28.190133449162236,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.190133449162236,"endHours":29.190133449162236,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.190133449162236,"endHours":30.190133449162236,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.190133449162236,"endHours":31.190133449162236,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","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":20.180583686331666,"eotMinutes":-6.132938123446804,"ayanamsa":23.9586}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Navamī · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 23, 2007 CE · Perth, Australia · Vidhyamitra","description":"July 23, 2007 CE for Perth, Australia: Śukla Navamī, sūryodaya 07:11, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2007-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2007-07-23","sa":"https://sa.vidhyamitra.com/city/perth/2007-07-23","hi":"https://hi.vidhyamitra.com/city/perth/2007-07-23","x-default":"https://vidhyamitra.com/city/perth/2007-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T14:09:43.920Z","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":"2026-05-16T14:09:43.920Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T14:09:43.920Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}