{"id":"vidhyamitra:city-day:perth:2038-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2038-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2038-07-25","date_display":"July 25, 2038 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":2038,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465629.770833,"kali_year":5140,"ahargana":1877164.2708,"sun":{"sidereal_longitude":97.2675,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.5649,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.2975,"elapsed_within_tithi_degrees":3.2975},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.5649,"elapsed_within_degrees":3.2316},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.8324},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2038,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465629.770833,"ahargana":1877164.2708,"kali_year":5140,"ayanamsa_lahiri":24.3917,"grahas":{"sun":{"sidereal_longitude":97.85086899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":16.66086899999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-3.9811},"mars":{"sidereal_longitude":129.52526899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":113.14196900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":103.55806899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":74.810069,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":138.70216900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":78.8034,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.8034,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2038,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465629.770833,"kali_year":5140,"ahargana":1877164.2708,"sun":{"sidereal_longitude":97.2675,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.5649,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.2975,"elapsed_within_tithi_degrees":3.2975},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.5649,"elapsed_within_degrees":3.2316},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.8324},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.981,"elongation":80.703},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.981,"opposition_distance":99.297}},"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":"07:10","sunsetLocal":"17:36","solarNoonLocal":"12:23","dayLengthHours":10.425910817052028,"dayLengthDisplay":"10 Hours 25 Mins 33 Secs","nightLengthDisplay":"13 Hours 34 Mins 27 Secs","moonriseLocal":"01:34","moonsetLocal":"12:22","rahuKala":{"name":"Rāhu Kāla","start":"16:17","end":"17:36","startHours":16.28864407526868,"endHours":17.591882927400185,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:41","startHours":12.378927518874171,"endHours":13.682166371005675,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:17","startHours":14.985405223137178,"endHours":16.28864407526868,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:57","startHours":9.598684634326963,"endHours":9.946214994895364,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:53","startHours":7.600385061058658,"endHours":7.878409349513379,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.03139715830577,"endHours":12.726457879442572,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:28","startHours":5.775850668074552,"endHours":6.470911389211355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:10","startHours":6.297146208927154,"endHours":7.165972110348156,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.116579321716173,"endHours":14.811640042852975,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.391882927400186,"endHours":17.791882927400184,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:02","startHours":17.591882927400185,"endHours":18.026295878110687,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.341882927400185,"endHours":19.091882927400185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.03139715830577,"endHours":24.726457879442574,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:28","startHours":7.165972110348156,"endHours":8.46921096247966,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"09:46","startHours":8.46921096247966,"endHours":9.772449814611164,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:05","startHours":9.772449814611164,"endHours":11.075688666742668,"quality":"auspicious"},{"name":"Amṛta","start":"11:05","end":"12:23","startHours":11.075688666742668,"endHours":12.378927518874171,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:41","startHours":12.378927518874171,"endHours":13.682166371005675,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"14:59","startHours":13.682166371005675,"endHours":14.985405223137178,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:17","startHours":14.985405223137178,"endHours":16.28864407526868,"quality":"inauspicious"},{"name":"Udveg","start":"16:17","end":"17:36","startHours":16.28864407526868,"endHours":17.591882927400185,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:36","end":"19:17","startHours":17.591882927400185,"endHours":19.28864407526868,"quality":"auspicious"},{"name":"Roga","start":"19:17","end":"20:59","startHours":19.28864407526868,"endHours":20.985405223137178,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:41","startHours":20.985405223137178,"endHours":22.682166371005675,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:23","startHours":22.682166371005675,"endHours":24.37892751887417,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"02:05","startHours":24.37892751887417,"endHours":26.075688666742668,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:46","startHours":26.075688666742668,"endHours":27.772449814611164,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:28","startHours":27.772449814611164,"endHours":29.46921096247966,"quality":"inauspicious"},{"name":"Śubha","start":"05:28","end":"07:10","startHours":29.46921096247966,"endHours":31.165972110348157,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.165972110348156,"endHours":8.165972110348157,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.165972110348157,"endHours":9.165972110348157,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.165972110348157,"endHours":10.165972110348157,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.165972110348157,"endHours":11.165972110348157,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.165972110348157,"endHours":12.165972110348157,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.165972110348157,"endHours":13.165972110348157,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.165972110348157,"endHours":14.165972110348157,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.165972110348157,"endHours":15.165972110348157,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.165972110348157,"endHours":16.165972110348157,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.165972110348157,"endHours":17.165972110348157,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.165972110348157,"endHours":18.165972110348157,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.165972110348157,"endHours":19.165972110348157,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.165972110348157,"endHours":20.165972110348157,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.165972110348157,"endHours":21.165972110348157,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.165972110348157,"endHours":22.165972110348157,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.165972110348157,"endHours":23.165972110348157,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.165972110348157,"endHours":24.165972110348157,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.165972110348157,"endHours":25.165972110348157,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.165972110348157,"endHours":26.165972110348157,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.165972110348157,"endHours":27.165972110348157,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.165972110348157,"endHours":28.165972110348157,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.165972110348157,"endHours":29.165972110348157,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.165972110348157,"endHours":30.165972110348157,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.165972110348157,"endHours":31.165972110348157,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","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":19.65775037994908,"eotMinutes":-6.177651132450234,"ayanamsa":24.3917}},"calendars":{"vikram_samvat":2095,"vikram_samvatsara":"Prajāpati","saka_samvat":1960,"saka_samvatsara":"Kālayukta","bengali_samvat":1445,"malayalam_era":1214,"nanakshahi_year":569,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2095 Prajāpati · Śaka 1960 Kālayukta"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 25, 2038 CE · Perth, Australia · Vidhyamitra","description":"July 25, 2038 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 07:10, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2038-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2038-07-25","sa":"https://sa.vidhyamitra.com/city/perth/2038-07-25","hi":"https://hi.vidhyamitra.com/city/perth/2038-07-25","x-default":"https://vidhyamitra.com/city/perth/2038-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:21:53.522Z","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":"2026-05-15T18:21:53.522Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:21:53.522Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}