{"id":"vidhyamitra:city-day:perth:2117-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2117-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-05-12","date_display":"May 12, 2117 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":2117,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494409.770833,"kali_year":5219,"ahargana":1905944.2708,"sun":{"sidereal_longitude":25.5854,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":152.9807,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.3953,"elapsed_within_tithi_degrees":7.3953},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.9807,"elapsed_within_degrees":6.3141},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.5661},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2117,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494409.770833,"ahargana":1905944.2708,"kali_year":5219,"ayanamsa_lahiri":25.4924,"grahas":{"sun":{"sidereal_longitude":25.849860999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":150.95066099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":1.6053},"mars":{"sidereal_longitude":83.83316100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":3.311261000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":337.007761,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":43.28716099999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":16.259460999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":353.9005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":173.9005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":2117,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494409.770833,"kali_year":5219,"ahargana":1905944.2708,"sun":{"sidereal_longitude":25.5854,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":152.9807,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.3953,"elapsed_within_tithi_degrees":7.3953},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.9807,"elapsed_within_degrees":6.3141},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.5661},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.605,"elongation":127.395},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.605,"opposition_distance":52.605}},"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":"06:56","sunsetLocal":"17:30","solarNoonLocal":"12:13","dayLengthHours":10.572643032747374,"dayLengthDisplay":"10 Hours 34 Mins 22 Secs","nightLengthDisplay":"13 Hours 25 Mins 38 Secs","moonriseLocal":"14:34","moonsetLocal":"02:32","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:32","startHours":12.213673672005523,"endHours":13.535254051098944,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:34","startHours":8.248932534725258,"endHours":9.570512913818678,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:13","startHours":10.8920932929121,"endHours":12.213673672005523,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:45","startHours":9.394302196606223,"endHours":9.746723631031134,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.367878948662976,"endHours":7.649816096202906,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.861252237580612,"endHours":12.566095106430435,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:13","startHours":5.517666417932185,"endHours":6.22250928678201,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:56","startHours":6.046298569569554,"endHours":6.927352155631835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:41","startHours":13.975780844130085,"endHours":14.68062371297991,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29999518837921,"endHours":17.69999518837921,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.49999518837921,"endHours":17.94052198141035,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.24999518837921,"endHours":18.99999518837921,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.86125223758061,"endHours":24.566095106430435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:56","end":"08:15","startHours":6.927352155631835,"endHours":8.248932534725258,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:34","startHours":8.248932534725258,"endHours":9.570512913818678,"quality":"auspicious"},{"name":"Kāla","start":"09:34","end":"10:54","startHours":9.570512913818678,"endHours":10.8920932929121,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:13","startHours":10.8920932929121,"endHours":12.213673672005523,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:32","startHours":12.213673672005523,"endHours":13.535254051098944,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:51","startHours":13.535254051098944,"endHours":14.856834430192366,"quality":"inauspicious"},{"name":"Chala","start":"14:51","end":"16:11","startHours":14.856834430192366,"endHours":16.178414809285787,"quality":"neutral"},{"name":"Labha","start":"16:11","end":"17:30","startHours":16.178414809285787,"endHours":17.49999518837921,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:30","end":"19:11","startHours":17.49999518837921,"endHours":19.178414809285787,"quality":"inauspicious"},{"name":"Chala","start":"19:11","end":"20:51","startHours":19.178414809285787,"endHours":20.856834430192364,"quality":"neutral"},{"name":"Labha","start":"20:51","end":"22:32","startHours":20.856834430192364,"endHours":22.535254051098946,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:13","startHours":22.535254051098946,"endHours":24.213673672005523,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:54","startHours":24.213673672005523,"endHours":25.8920932929121,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:34","startHours":25.8920932929121,"endHours":27.57051291381868,"quality":"auspicious"},{"name":"Roga","start":"03:34","end":"05:15","startHours":27.57051291381868,"endHours":29.248932534725256,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:56","startHours":29.248932534725256,"endHours":30.927352155631837,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.927352155631835,"endHours":7.927352155631835,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.927352155631835,"endHours":8.927352155631835,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.927352155631835,"endHours":9.927352155631835,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.927352155631835,"endHours":10.927352155631835,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.927352155631835,"endHours":11.927352155631835,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.927352155631835,"endHours":12.927352155631835,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.927352155631835,"endHours":13.927352155631835,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.927352155631835,"endHours":14.927352155631835,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.927352155631835,"endHours":15.927352155631835,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.927352155631835,"endHours":16.927352155631837,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.927352155631837,"endHours":17.927352155631837,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.927352155631837,"endHours":18.927352155631837,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.927352155631837,"endHours":19.927352155631837,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.927352155631837,"endHours":20.927352155631837,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.927352155631837,"endHours":21.927352155631837,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.927352155631837,"endHours":22.927352155631837,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.927352155631837,"endHours":23.927352155631837,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.927352155631837,"endHours":24.927352155631837,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.927352155631837,"endHours":25.927352155631837,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.927352155631837,"endHours":26.927352155631837,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.927352155631837,"endHours":27.927352155631837,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.927352155631837,"endHours":28.927352155631837,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.927352155631837,"endHours":29.927352155631837,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.927352155631837,"endHours":30.927352155631837,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.094539857805813,"eotMinutes":3.7375796796685163,"ayanamsa":25.4924}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 12, 2117 CE · Perth, Australia · Vidhyamitra","description":"May 12, 2117 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 06:56, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2117-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2117-05-12","sa":"https://sa.vidhyamitra.com/city/perth/2117-05-12","hi":"https://hi.vidhyamitra.com/city/perth/2117-05-12","x-default":"https://vidhyamitra.com/city/perth/2117-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:45:08.790Z","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":"2026-06-01T23:45:08.790Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:45:08.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}