{"id":"vidhyamitra:city-day:perth:2039-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2039-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-07-16","date_display":"July 16, 2039 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":2039,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465985.770833,"kali_year":5141,"ahargana":1877520.2708,"sun":{"sidereal_longitude":88.4908,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":28.4638,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.9729,"elapsed_within_tithi_degrees":11.9729},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.4638,"elapsed_within_degrees":1.7971},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.9546},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2039,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465985.770833,"ahargana":1877520.2708,"kali_year":5141,"ayanamsa_lahiri":24.4053,"grahas":{"sun":{"sidereal_longitude":89.01656700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":30.967367000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-2.3479},"mars":{"sidereal_longitude":24.427166999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":88.82256699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":126.21736699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":119.17976699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":149.54406699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":59.9408,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.9408,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2039,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465985.770833,"kali_year":5141,"ahargana":1877520.2708,"sun":{"sidereal_longitude":88.4908,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":28.4638,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.9729,"elapsed_within_tithi_degrees":11.9729},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.4638,"elapsed_within_degrees":1.7971},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.9546},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.348,"elongation":60.027},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.348,"opposition_distance":119.973}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":-1.456,"opposition_distance":0.34}]},"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":"07:15","sunsetLocal":"17:30","solarNoonLocal":"12:22","dayLengthHours":10.257856073156255,"dayLengthDisplay":"10 Hours 15 Mins 28 Secs","nightLengthDisplay":"13 Hours 44 Mins 32 Secs","moonriseLocal":"03:17","moonsetLocal":"13:43","rahuKala":{"name":"Rāhu Kāla","start":"09:48","end":"11:05","startHours":9.806214991982216,"endHours":11.088447001126749,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:39","end":"14:56","startHours":13.652911019415813,"endHours":14.935143028560343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:31","startHours":7.241750973693153,"endHours":8.523982982837685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.635250724096279,"endHours":9.977179259868155,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.669161643407997,"endHours":7.942704472025497,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.028750474499406,"endHours":12.712607546043158,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.874036830605653,"endHours":6.557893902149403,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:15","startHours":6.386929634263465,"endHours":7.241750973693153,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.080321689130656,"endHours":14.764178760674406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29960704684941,"endHours":17.699607046849408,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.49960704684941,"endHours":17.927017716564254,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.24960704684941,"endHours":18.99960704684941,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.028750474499407,"endHours":24.712607546043156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:15","end":"08:31","startHours":7.241750973693153,"endHours":8.523982982837685,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"09:48","startHours":8.523982982837685,"endHours":9.806214991982216,"quality":"auspicious"},{"name":"Roga","start":"09:48","end":"11:05","startHours":9.806214991982216,"endHours":11.088447001126749,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:22","startHours":11.088447001126749,"endHours":12.370679010271282,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:39","startHours":12.370679010271282,"endHours":13.652911019415813,"quality":"neutral"},{"name":"Labha","start":"13:39","end":"14:56","startHours":13.652911019415813,"endHours":14.935143028560343,"quality":"auspicious"},{"name":"Amṛta","start":"14:56","end":"16:13","startHours":14.935143028560343,"endHours":16.217375037704876,"quality":"auspicious"},{"name":"Kāla","start":"16:13","end":"17:30","startHours":16.217375037704876,"endHours":17.49960704684941,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:30","end":"19:13","startHours":17.49960704684941,"endHours":19.217375037704876,"quality":"auspicious"},{"name":"Amṛta","start":"19:13","end":"20:56","startHours":19.217375037704876,"endHours":20.935143028560347,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:39","startHours":20.935143028560347,"endHours":22.652911019415814,"quality":"inauspicious"},{"name":"Śubha","start":"22:39","end":"00:22","startHours":22.652911019415814,"endHours":24.37067901027128,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"02:05","startHours":24.37067901027128,"endHours":26.08844700112675,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:48","startHours":26.08844700112675,"endHours":27.806214991982216,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:31","startHours":27.806214991982216,"endHours":29.523982982837687,"quality":"neutral"},{"name":"Labha","start":"05:31","end":"07:15","startHours":29.523982982837687,"endHours":31.241750973693154,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.241750973693153,"endHours":8.241750973693154,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.241750973693154,"endHours":9.241750973693154,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.241750973693154,"endHours":10.241750973693154,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.241750973693154,"endHours":11.241750973693154,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.241750973693154,"endHours":12.241750973693154,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.241750973693154,"endHours":13.241750973693154,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.241750973693154,"endHours":14.241750973693154,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.241750973693154,"endHours":15.241750973693154,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.241750973693154,"endHours":16.241750973693154,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.241750973693154,"endHours":17.241750973693154,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.241750973693154,"endHours":18.241750973693154,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.241750973693154,"endHours":19.241750973693154,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.241750973693154,"endHours":20.241750973693154,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.241750973693154,"endHours":21.241750973693154,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.241750973693154,"endHours":22.241750973693154,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.241750973693154,"endHours":23.241750973693154,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.241750973693154,"endHours":24.241750973693154,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.241750973693154,"endHours":25.241750973693154,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.241750973693154,"endHours":26.241750973693154,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.241750973693154,"endHours":27.241750973693154,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.241750973693154,"endHours":28.241750973693154,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.241750973693154,"endHours":29.241750973693154,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.241750973693154,"endHours":30.241750973693154,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.241750973693154,"endHours":31.241750973693154,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.405151479699168,"eotMinutes":-5.682740616276977,"ayanamsa":24.4053}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Daśamī · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 16, 2039 CE · Perth, Australia · Vidhyamitra","description":"July 16, 2039 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 07:15, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2039-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2039-07-16","sa":"https://sa.vidhyamitra.com/city/perth/2039-07-16","hi":"https://hi.vidhyamitra.com/city/perth/2039-07-16","x-default":"https://vidhyamitra.com/city/perth/2039-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:57:30.557Z","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":"2026-05-15T16:57:30.557Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:57:30.557Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}