{"id":"vidhyamitra:city-day:perth:2108-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2108-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-05-22","date_display":"May 22, 2108 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":2108,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491132.770833,"kali_year":5210,"ahargana":1902667.2708,"sun":{"sidereal_longitude":35.4838,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":176.619,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.1351,"elapsed_within_tithi_degrees":9.1351},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.619,"elapsed_within_degrees":3.2856},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.1028},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2108,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491132.770833,"ahargana":1902667.2708,"kali_year":5210,"ayanamsa_lahiri":25.3671,"grahas":{"sun":{"sidereal_longitude":35.790166,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":175.00036599999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":0.71},"mars":{"sidereal_longitude":151.93456600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":20.052566000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":59.050566,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":16.459266000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":272.557466,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":167.5317,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.5317,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2108,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491132.770833,"kali_year":5210,"ahargana":1902667.2708,"sun":{"sidereal_longitude":35.4838,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":176.619,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.1351,"elapsed_within_tithi_degrees":9.1351},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.619,"elapsed_within_degrees":3.2856},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.1028},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.71,"elongation":141.135},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.71,"opposition_distance":38.865}},"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":"07:02","sunsetLocal":"17:24","solarNoonLocal":"12:13","dayLengthHours":10.356128750787269,"dayLengthDisplay":"10 Hours 21 Mins 22 Secs","nightLengthDisplay":"13 Hours 38 Mins 38 Secs","moonriseLocal":"15:07","moonsetLocal":"03:53","rahuKala":{"name":"Rāhu Kāla","start":"14:48","end":"16:06","startHours":14.807136300925363,"endHours":16.101652394773772,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"10:55","startHours":9.62907192553173,"endHours":10.923588019380137,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:31","startHours":12.218104113228545,"endHours":13.512620207076955,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:48","startHours":9.456469779685275,"endHours":9.801674071378184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.4715451024510475,"endHours":7.7477085358053746,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.872899821535638,"endHours":12.563308404921456,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:21","startHours":5.6592225710632755,"endHours":6.349631154449094,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:02","startHours":6.17702900860264,"endHours":7.0400397378349115,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.94412557169309,"endHours":14.634534155078908,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.19616848862218,"endHours":17.59616848862218,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.39616848862218,"endHours":17.827673853238316,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.14616848862218,"endHours":18.89616848862218,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.87289982153564,"endHours":24.563308404921457,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:02","end":"08:20","startHours":7.0400397378349115,"endHours":8.33455583168332,"quality":"inauspicious"},{"name":"Udveg","start":"08:20","end":"09:38","startHours":8.33455583168332,"endHours":9.62907192553173,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"10:55","startHours":9.62907192553173,"endHours":10.923588019380137,"quality":"neutral"},{"name":"Labha","start":"10:55","end":"12:13","startHours":10.923588019380137,"endHours":12.218104113228545,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:31","startHours":12.218104113228545,"endHours":13.512620207076955,"quality":"auspicious"},{"name":"Kāla","start":"13:31","end":"14:48","startHours":13.512620207076955,"endHours":14.807136300925363,"quality":"inauspicious"},{"name":"Śubha","start":"14:48","end":"16:06","startHours":14.807136300925363,"endHours":16.101652394773772,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:24","startHours":16.101652394773772,"endHours":17.39616848862218,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:24","end":"19:06","startHours":17.39616848862218,"endHours":19.101652394773772,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:48","startHours":19.101652394773772,"endHours":20.807136300925364,"quality":"auspicious"},{"name":"Roga","start":"20:48","end":"22:31","startHours":20.807136300925364,"endHours":22.512620207076957,"quality":"inauspicious"},{"name":"Udveg","start":"22:31","end":"00:13","startHours":22.512620207076957,"endHours":24.218104113228545,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:55","startHours":24.218104113228545,"endHours":25.923588019380137,"quality":"neutral"},{"name":"Labha","start":"01:55","end":"03:38","startHours":25.923588019380137,"endHours":27.62907192553173,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"05:20","startHours":27.62907192553173,"endHours":29.334555831683318,"quality":"auspicious"},{"name":"Kāla","start":"05:20","end":"07:02","startHours":29.334555831683318,"endHours":31.04003973783491,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.0400397378349115,"endHours":8.040039737834912,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.040039737834912,"endHours":9.040039737834912,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.040039737834912,"endHours":10.040039737834912,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.040039737834912,"endHours":11.040039737834912,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.040039737834912,"endHours":12.040039737834912,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.040039737834912,"endHours":13.040039737834912,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.040039737834912,"endHours":14.040039737834912,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.040039737834912,"endHours":15.040039737834912,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.040039737834912,"endHours":16.04003973783491,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.04003973783491,"endHours":17.04003973783491,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.04003973783491,"endHours":18.04003973783491,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.04003973783491,"endHours":19.04003973783491,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.04003973783491,"endHours":20.04003973783491,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.04003973783491,"endHours":21.04003973783491,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.04003973783491,"endHours":22.04003973783491,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.04003973783491,"endHours":23.04003973783491,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.04003973783491,"endHours":24.04003973783491,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.04003973783491,"endHours":25.04003973783491,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.04003973783491,"endHours":26.04003973783491,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.04003973783491,"endHours":27.04003973783491,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.04003973783491,"endHours":28.04003973783491,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.04003973783491,"endHours":29.04003973783491,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.04003973783491,"endHours":30.04003973783491,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.04003973783491,"endHours":31.04003973783491,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.389031085197665,"eotMinutes":3.4717532062871586,"ayanamsa":25.3671}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"festivals":[],"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 May 22, 2108 CE · Perth, Australia · Vidhyamitra","description":"May 22, 2108 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 07:02, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2108-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2108-05-22","sa":"https://sa.vidhyamitra.com/city/perth/2108-05-22","hi":"https://hi.vidhyamitra.com/city/perth/2108-05-22","x-default":"https://vidhyamitra.com/city/perth/2108-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:42:13.870Z","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":"2026-05-31T20:42:13.870Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:42:13.870Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}