{"id":"vidhyamitra:city-day:perth:2080-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2080-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-07-16","date_display":"July 16, 2080 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":2080,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480961.770833,"kali_year":5182,"ahargana":1892496.2708,"sun":{"sidereal_longitude":88.8612,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":74.6165,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.7552,"elapsed_within_tithi_degrees":9.7552},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.6165,"elapsed_within_degrees":7.9498},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.4777},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2080,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480961.770833,"ahargana":1892496.2708,"kali_year":5182,"ayanamsa_lahiri":24.9781,"grahas":{"sun":{"sidereal_longitude":89.488673,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.889273,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":4.4977},"mars":{"sidereal_longitude":233.38677299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":69.22927299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":294.046473,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":103.97887300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":288.003073,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":346.4402,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":166.4402,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2080,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480961.770833,"kali_year":5182,"ahargana":1892496.2708,"sun":{"sidereal_longitude":88.8612,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":74.6165,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.7552,"elapsed_within_tithi_degrees":9.7552},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.6165,"elapsed_within_degrees":7.9498},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.4777},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":14.245},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":165.755}},"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":"07:14","sunsetLocal":"17:31","solarNoonLocal":"12:22","dayLengthHours":10.275481959567479,"dayLengthDisplay":"10 Hours 16 Mins 32 Secs","nightLengthDisplay":"13 Hours 43 Mins 28 Secs","moonriseLocal":"06:22","moonsetLocal":"16:25","rahuKala":{"name":"Rāhu Kāla","start":"14:56","end":"16:13","startHours":14.93954950016315,"endHours":16.223984745109085,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:48","end":"11:05","startHours":9.80180852037941,"endHours":11.086243765325346,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:22","end":"13:39","startHours":12.370679010271282,"endHours":13.655114255217216,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.630550487719953,"endHours":9.97306655303887,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.661083112136186,"endHours":7.935095964391319,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.028162944952365,"endHours":12.713195075590198,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.862873769211877,"endHours":6.5479058998497095,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.376647867190251,"endHours":7.232938030487541,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.083259336865861,"endHours":14.768291467503694,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.30841999005502,"endHours":17.70841999005502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:56","startHours":17.50841999005502,"endHours":17.936565071703665,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.25841999005502,"endHours":19.00841999005502,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.028162944952367,"endHours":24.713195075590196,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:14","end":"08:31","startHours":7.232938030487541,"endHours":8.517373275433476,"quality":"inauspicious"},{"name":"Udveg","start":"08:31","end":"09:48","startHours":8.517373275433476,"endHours":9.80180852037941,"quality":"inauspicious"},{"name":"Chala","start":"09:48","end":"11:05","startHours":9.80180852037941,"endHours":11.086243765325346,"quality":"neutral"},{"name":"Labha","start":"11:05","end":"12:22","startHours":11.086243765325346,"endHours":12.370679010271282,"quality":"auspicious"},{"name":"Amṛta","start":"12:22","end":"13:39","startHours":12.370679010271282,"endHours":13.655114255217216,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"14:56","startHours":13.655114255217216,"endHours":14.93954950016315,"quality":"inauspicious"},{"name":"Śubha","start":"14:56","end":"16:13","startHours":14.93954950016315,"endHours":16.223984745109085,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:31","startHours":16.223984745109085,"endHours":17.50841999005502,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:31","end":"19:13","startHours":17.50841999005502,"endHours":19.223984745109085,"quality":"inauspicious"},{"name":"Śubha","start":"19:13","end":"20:56","startHours":19.223984745109085,"endHours":20.939549500163153,"quality":"auspicious"},{"name":"Roga","start":"20:56","end":"22:39","startHours":20.939549500163153,"endHours":22.655114255217217,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:22","startHours":22.655114255217217,"endHours":24.37067901027128,"quality":"inauspicious"},{"name":"Chala","start":"00:22","end":"02:05","startHours":24.37067901027128,"endHours":26.086243765325346,"quality":"neutral"},{"name":"Labha","start":"02:05","end":"03:48","startHours":26.086243765325346,"endHours":27.80180852037941,"quality":"auspicious"},{"name":"Amṛta","start":"03:48","end":"05:31","startHours":27.80180852037941,"endHours":29.517373275433478,"quality":"auspicious"},{"name":"Kāla","start":"05:31","end":"07:14","startHours":29.517373275433478,"endHours":31.232938030487542,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.232938030487541,"endHours":8.232938030487542,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.232938030487542,"endHours":9.232938030487542,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.232938030487542,"endHours":10.232938030487542,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.232938030487542,"endHours":11.232938030487542,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.232938030487542,"endHours":12.232938030487542,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.232938030487542,"endHours":13.232938030487542,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.232938030487542,"endHours":14.232938030487542,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.232938030487542,"endHours":15.232938030487542,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.232938030487542,"endHours":16.232938030487542,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.232938030487542,"endHours":17.232938030487542,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.232938030487542,"endHours":18.232938030487542,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.232938030487542,"endHours":19.232938030487542,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.232938030487542,"endHours":20.232938030487542,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.232938030487542,"endHours":21.232938030487542,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.232938030487542,"endHours":22.232938030487542,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.232938030487542,"endHours":23.232938030487542,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.232938030487542,"endHours":24.232938030487542,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.232938030487542,"endHours":25.232938030487542,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.232938030487542,"endHours":26.232938030487542,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.232938030487542,"endHours":27.232938030487542,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.232938030487542,"endHours":28.232938030487542,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.232938030487542,"endHours":29.232938030487542,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.232938030487542,"endHours":30.232938030487542,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.232938030487542,"endHours":31.232938030487542,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.224101790484085,"eotMinutes":-5.682740616276977,"ayanamsa":24.9781}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Caturdaśī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 16, 2080 CE · Perth, Australia · Vidhyamitra","description":"July 16, 2080 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 07:14, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2080-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2080-07-16","sa":"https://sa.vidhyamitra.com/city/perth/2080-07-16","hi":"https://hi.vidhyamitra.com/city/perth/2080-07-16","x-default":"https://vidhyamitra.com/city/perth/2080-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:56:25.315Z","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":"2026-05-31T21:56:25.315Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:56:25.315Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}