{"id":"vidhyamitra:city-day:perth:2040-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2040-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2040-07-12","date_display":"July 12, 2040 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":2040,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466347.770833,"kali_year":5142,"ahargana":1877882.2708,"sun":{"sidereal_longitude":85.4047,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":117.5085,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.1038,"elapsed_within_tithi_degrees":8.1038},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.5085,"elapsed_within_degrees":10.8418},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.9132},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2040,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466347.770833,"ahargana":1877882.2708,"kali_year":5142,"ayanamsa_lahiri":24.4192,"grahas":{"sun":{"sidereal_longitude":85.911336,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":114.90263599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":4.3799},"mars":{"sidereal_longitude":134.411336,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":66.38793599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":150.996236,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":96.83513599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":161.08683599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":40.7603,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":220.7603,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"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":2040,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466347.770833,"kali_year":5142,"ahargana":1877882.2708,"sun":{"sidereal_longitude":85.4047,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":117.5085,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.1038,"elapsed_within_tithi_degrees":8.1038},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.5085,"elapsed_within_degrees":10.8418},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.9132},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.38,"elongation":32.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.38,"opposition_distance":147.896}},"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":"07:16","sunsetLocal":"17:28","solarNoonLocal":"12:22","dayLengthHours":10.209611847199021,"dayLengthDisplay":"10 Hours 12 Mins 35 Secs","nightLengthDisplay":"13 Hours 47 Mins 25 Secs","moonriseLocal":"08:53","moonsetLocal":"19:42","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"14:55","startHours":13.639482646350796,"endHours":14.915684127250675,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:32","startHours":7.258475241851408,"endHours":8.534676722751286,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:49","end":"11:05","startHours":9.810878203651164,"endHours":11.08707968455104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.640718006197847,"endHours":9.981038401104481,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.6838757354847,"endHours":7.956132051410007,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.022960770544284,"endHours":12.703601560357551,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:35","startHours":5.897193662224872,"endHours":6.5778344520381395,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:16","startHours":6.407674254584823,"endHours":7.258475241851408,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:45","startHours":14.064883139984088,"endHours":14.745523929797356,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.26808708905043,"endHours":17.668087089050427,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:54","startHours":17.468087089050428,"endHours":17.893487582683722,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.218087089050428,"endHours":18.968087089050428,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.022960770544284,"endHours":24.70360156035755,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:16","end":"08:32","startHours":7.258475241851408,"endHours":8.534676722751286,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:49","startHours":8.534676722751286,"endHours":9.810878203651164,"quality":"inauspicious"},{"name":"Udveg","start":"09:49","end":"11:05","startHours":9.810878203651164,"endHours":11.08707968455104,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:22","startHours":11.08707968455104,"endHours":12.363281165450918,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:38","startHours":12.363281165450918,"endHours":13.639482646350796,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"14:55","startHours":13.639482646350796,"endHours":14.915684127250675,"quality":"auspicious"},{"name":"Kāla","start":"14:55","end":"16:12","startHours":14.915684127250675,"endHours":16.19188560815055,"quality":"inauspicious"},{"name":"Śubha","start":"16:12","end":"17:28","startHours":16.19188560815055,"endHours":17.468087089050428,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:28","end":"19:12","startHours":17.468087089050428,"endHours":19.19188560815055,"quality":"auspicious"},{"name":"Kāla","start":"19:12","end":"20:55","startHours":19.19188560815055,"endHours":20.91568412725067,"quality":"inauspicious"},{"name":"Śubha","start":"20:55","end":"22:38","startHours":20.91568412725067,"endHours":22.639482646350796,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:22","startHours":22.639482646350796,"endHours":24.363281165450918,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"02:05","startHours":24.363281165450918,"endHours":26.08707968455104,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:49","startHours":26.08707968455104,"endHours":27.810878203651164,"quality":"neutral"},{"name":"Labha","start":"03:49","end":"05:32","startHours":27.810878203651164,"endHours":29.534676722751286,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:16","startHours":29.534676722751286,"endHours":31.258475241851407,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.258475241851408,"endHours":8.258475241851407,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.258475241851407,"endHours":9.258475241851407,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.258475241851407,"endHours":10.258475241851407,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.258475241851407,"endHours":11.258475241851407,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.258475241851407,"endHours":12.258475241851407,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.258475241851407,"endHours":13.258475241851407,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.258475241851407,"endHours":14.258475241851407,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.258475241851407,"endHours":15.258475241851407,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.258475241851407,"endHours":16.258475241851407,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.258475241851407,"endHours":17.258475241851407,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.258475241851407,"endHours":18.258475241851407,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.258475241851407,"endHours":19.258475241851407,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.258475241851407,"endHours":20.258475241851407,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.258475241851407,"endHours":21.258475241851407,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.258475241851407,"endHours":22.258475241851407,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.258475241851407,"endHours":23.258475241851407,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.258475241851407,"endHours":24.258475241851407,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.258475241851407,"endHours":25.258475241851407,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.258475241851407,"endHours":26.258475241851407,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.258475241851407,"endHours":27.258475241851407,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.258475241851407,"endHours":28.258475241851407,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.258475241851407,"endHours":29.258475241851407,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.258475241851407,"endHours":30.258475241851407,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.258475241851407,"endHours":31.258475241851407,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"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":21.897992932254443,"eotMinutes":-5.238869927055064,"ayanamsa":24.4192}},"calendars":{"vikram_samvat":2097,"vikram_samvatsara":"Śrīmukha","saka_samvat":1962,"saka_samvatsara":"Raudra","bengali_samvat":1447,"malayalam_era":1216,"nanakshahi_year":571,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Tṛtīyā · Vikram 2097 Śrīmukha · Śaka 1962 Raudra"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 12, 2040 CE · Perth, Australia · Vidhyamitra","description":"July 12, 2040 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:16, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2040-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2040-07-12","sa":"https://sa.vidhyamitra.com/city/perth/2040-07-12","hi":"https://hi.vidhyamitra.com/city/perth/2040-07-12","x-default":"https://vidhyamitra.com/city/perth/2040-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:55:20.824Z","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":"2026-05-15T16:55:20.824Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:55:20.824Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}