{"id":"vidhyamitra:city-day:perth:2034-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2034-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2034-05-17","date_display":"May 17, 2034 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":2034,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464099.770833,"kali_year":5136,"ahargana":1875634.2708,"sun":{"sidereal_longitude":31.7981,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":17.3242,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.5261,"elapsed_within_tithi_degrees":9.5261},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.3242,"elapsed_within_degrees":3.9909},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.1223},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2034,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464099.770833,"ahargana":1875634.2708,"kali_year":5136,"ayanamsa_lahiri":24.3332,"grahas":{"sun":{"sidereal_longitude":31.905326000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":16.395625999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-2.7348},"mars":{"sidereal_longitude":60.88302599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":53.298925999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":340.484226,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":63.417625999999984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":82.97002600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":159.8701,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.8701,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2034,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464099.770833,"kali_year":5136,"ahargana":1875634.2708,"sun":{"sidereal_longitude":31.7981,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":17.3242,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.5261,"elapsed_within_tithi_degrees":9.5261},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.3242,"elapsed_within_degrees":3.9909},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.1223},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.735,"elongation":14.474},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.735,"opposition_distance":165.526}},"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":"06:59","sunsetLocal":"17:27","solarNoonLocal":"12:13","dayLengthHours":10.45895190993737,"dayLengthDisplay":"10 Hours 27 Mins 32 Secs","nightLengthDisplay":"13 Hours 32 Mins 28 Secs","moonriseLocal":"05:47","moonsetLocal":"16:35","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:31","startHours":12.213952006766448,"endHours":13.521320995508617,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:18","end":"09:36","startHours":8.291845040539933,"endHours":9.599214029282104,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:13","startHours":10.906583018024275,"endHours":12.213952006766448,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:46","startHours":9.424898164116481,"endHours":9.773529894447726,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:42","startHours":7.420265714711818,"endHours":7.699171098976815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.865320276435202,"endHours":12.562583737097693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:17","startHours":5.589949130472779,"endHours":6.28721259113527,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"06:59","startHours":6.112896725969647,"endHours":6.9844760517977615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:39","startHours":13.957110658422675,"endHours":14.654374119085166,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.243427961735133,"endHours":17.64342796173513,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:53","startHours":17.443427961735132,"endHours":17.87921762464919,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.193427961735132,"endHours":18.943427961735132,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.865320276435202,"endHours":24.562583737097693,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:59","end":"08:18","startHours":6.9844760517977615,"endHours":8.291845040539933,"quality":"auspicious"},{"name":"Amṛta","start":"08:18","end":"09:36","startHours":8.291845040539933,"endHours":9.599214029282104,"quality":"auspicious"},{"name":"Kāla","start":"09:36","end":"10:54","startHours":9.599214029282104,"endHours":10.906583018024275,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:13","startHours":10.906583018024275,"endHours":12.213952006766448,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:31","startHours":12.213952006766448,"endHours":13.521320995508617,"quality":"inauspicious"},{"name":"Udveg","start":"13:31","end":"14:50","startHours":13.521320995508617,"endHours":14.82868998425079,"quality":"inauspicious"},{"name":"Chala","start":"14:50","end":"16:08","startHours":14.82868998425079,"endHours":16.136058972992963,"quality":"neutral"},{"name":"Labha","start":"16:08","end":"17:27","startHours":16.136058972992963,"endHours":17.443427961735132,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:27","end":"19:08","startHours":17.443427961735132,"endHours":19.13605897299296,"quality":"inauspicious"},{"name":"Chala","start":"19:08","end":"20:50","startHours":19.13605897299296,"endHours":20.82868998425079,"quality":"neutral"},{"name":"Labha","start":"20:50","end":"22:31","startHours":20.82868998425079,"endHours":22.521320995508617,"quality":"auspicious"},{"name":"Amṛta","start":"22:31","end":"00:13","startHours":22.521320995508617,"endHours":24.213952006766448,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:54","startHours":24.213952006766448,"endHours":25.906583018024275,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:36","startHours":25.906583018024275,"endHours":27.599214029282102,"quality":"auspicious"},{"name":"Roga","start":"03:36","end":"05:18","startHours":27.599214029282102,"endHours":29.291845040539933,"quality":"inauspicious"},{"name":"Udveg","start":"05:18","end":"06:59","startHours":29.291845040539933,"endHours":30.984476051797763,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.9844760517977615,"endHours":7.9844760517977615,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.9844760517977615,"endHours":8.984476051797762,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.984476051797762,"endHours":9.984476051797762,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.984476051797762,"endHours":10.984476051797762,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.984476051797762,"endHours":11.984476051797762,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.984476051797762,"endHours":12.984476051797762,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.984476051797762,"endHours":13.984476051797762,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.984476051797762,"endHours":14.984476051797762,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.984476051797762,"endHours":15.984476051797762,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.984476051797762,"endHours":16.984476051797763,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.984476051797763,"endHours":17.984476051797763,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.984476051797763,"endHours":18.984476051797763,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.984476051797763,"endHours":19.984476051797763,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.984476051797763,"endHours":20.984476051797763,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.984476051797763,"endHours":21.984476051797763,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.984476051797763,"endHours":22.984476051797763,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.984476051797763,"endHours":23.984476051797763,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.984476051797763,"endHours":24.984476051797763,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.984476051797763,"endHours":25.984476051797763,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.984476051797763,"endHours":26.984476051797763,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.984476051797763,"endHours":27.984476051797763,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.984476051797763,"endHours":28.984476051797763,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.984476051797763,"endHours":29.984476051797763,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.984476051797763,"endHours":30.984476051797763,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.30873027431568,"eotMinutes":3.7208795940131294,"ayanamsa":24.3332}},"calendars":{"vikram_samvat":2091,"vikram_samvatsara":"Prabhava","saka_samvat":1956,"saka_samvatsara":"Ānanda","bengali_samvat":1441,"malayalam_era":1210,"nanakshahi_year":565,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturdaśī · Vikram 2091 Prabhava · Śaka 1956 Ānanda"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"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":"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 17, 2034 CE · Perth, Australia · Vidhyamitra","description":"May 17, 2034 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 06:59, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2034-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2034-05-17","sa":"https://sa.vidhyamitra.com/city/perth/2034-05-17","hi":"https://hi.vidhyamitra.com/city/perth/2034-05-17","x-default":"https://vidhyamitra.com/city/perth/2034-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:21:25.820Z","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":"2026-05-15T06:21:25.820Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:21:25.820Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}