{"id":"vidhyamitra:city-day:perth:2031-06-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2031-06-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-06-24","date_display":"June 24, 2031 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":2031,"month":6,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463041.770833,"kali_year":5133,"ahargana":1874576.2708,"sun":{"sidereal_longitude":67.7305,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":116.4049,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.6744,"elapsed_within_tithi_degrees":0.6744},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4049,"elapsed_within_degrees":9.7382},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.1354},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2031,"month":6,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463041.770833,"ahargana":1874576.2708,"kali_year":5133,"ayanamsa_lahiri":24.2927,"grahas":{"sun":{"sidereal_longitude":68.08664899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":112.87224900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-4.4379},"mars":{"sidereal_longitude":190.42424900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":84.52814899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":238.70954900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":110.75394900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.643448999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":215.9281,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":35.9281,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":6,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463041.770833,"kali_year":5133,"ahargana":1874576.2708,"sun":{"sidereal_longitude":67.7305,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":116.4049,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.6744,"elapsed_within_tithi_degrees":0.6744},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4049,"elapsed_within_degrees":9.7382},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.1354},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.438,"elongation":48.674},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.438,"opposition_distance":131.326}},"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":"07:17","sunsetLocal":"17:20","solarNoonLocal":"12:19","dayLengthHours":10.058544058337525,"dayLengthDisplay":"10 Hours 03 Mins 31 Secs","nightLengthDisplay":"13 Hours 56 Mins 29 Secs","moonriseLocal":"09:55","moonsetLocal":"20:40","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:05","startHours":14.825187135251136,"endHours":16.082505142543326,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:48","end":"11:03","startHours":9.795915106082374,"endHours":11.053233113374564,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:19","end":"13:34","startHours":12.310551120666755,"endHours":13.567869127958947,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.628272705110081,"endHours":9.963557507054666,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.700385093928723,"endHours":7.968612935484391,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:39","startHours":11.975266318722172,"endHours":12.645835922611338,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:37","startHours":5.940139883719656,"endHours":6.610709487608824,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:17","startHours":6.443067086636533,"endHours":7.281279091497993,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:39","startHours":13.986975130389677,"endHours":14.657544734278845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.139823149835518,"endHours":17.539823149835517,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:46","startHours":17.339823149835517,"endHours":17.758929152266248,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.089823149835517,"endHours":18.839823149835517,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:39","startHours":23.97526631872217,"endHours":24.64583592261134,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:17","end":"08:32","startHours":7.281279091497993,"endHours":8.538597098790184,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:48","startHours":8.538597098790184,"endHours":9.795915106082374,"quality":"inauspicious"},{"name":"Chala","start":"09:48","end":"11:03","startHours":9.795915106082374,"endHours":11.053233113374564,"quality":"neutral"},{"name":"Labha","start":"11:03","end":"12:19","startHours":11.053233113374564,"endHours":12.310551120666755,"quality":"auspicious"},{"name":"Amṛta","start":"12:19","end":"13:34","startHours":12.310551120666755,"endHours":13.567869127958947,"quality":"auspicious"},{"name":"Kāla","start":"13:34","end":"14:50","startHours":13.567869127958947,"endHours":14.825187135251136,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:05","startHours":14.825187135251136,"endHours":16.082505142543326,"quality":"auspicious"},{"name":"Roga","start":"16:05","end":"17:20","startHours":16.082505142543326,"endHours":17.339823149835517,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:20","end":"19:05","startHours":17.339823149835517,"endHours":19.082505142543326,"quality":"inauspicious"},{"name":"Śubha","start":"19:05","end":"20:50","startHours":19.082505142543326,"endHours":20.825187135251134,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:34","startHours":20.825187135251134,"endHours":22.567869127958947,"quality":"inauspicious"},{"name":"Udveg","start":"22:34","end":"00:19","startHours":22.567869127958947,"endHours":24.310551120666755,"quality":"inauspicious"},{"name":"Chala","start":"00:19","end":"02:03","startHours":24.310551120666755,"endHours":26.053233113374564,"quality":"neutral"},{"name":"Labha","start":"02:03","end":"03:48","startHours":26.053233113374564,"endHours":27.795915106082376,"quality":"auspicious"},{"name":"Amṛta","start":"03:48","end":"05:32","startHours":27.795915106082376,"endHours":29.538597098790184,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:17","startHours":29.538597098790184,"endHours":31.281279091497993,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.281279091497993,"endHours":8.281279091497993,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.281279091497993,"endHours":9.281279091497993,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.281279091497993,"endHours":10.281279091497993,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.281279091497993,"endHours":11.281279091497993,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.281279091497993,"endHours":12.281279091497993,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.281279091497993,"endHours":13.281279091497993,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.281279091497993,"endHours":14.281279091497993,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.281279091497993,"endHours":15.281279091497993,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.281279091497993,"endHours":16.281279091497993,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.281279091497993,"endHours":17.281279091497993,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.281279091497993,"endHours":18.281279091497993,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.281279091497993,"endHours":19.281279091497993,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.281279091497993,"endHours":20.281279091497993,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.281279091497993,"endHours":21.281279091497993,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.281279091497993,"endHours":22.281279091497993,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.281279091497993,"endHours":23.281279091497993,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.281279091497993,"endHours":24.281279091497993,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.281279091497993,"endHours":25.281279091497993,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.281279091497993,"endHours":26.281279091497993,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.281279091497993,"endHours":27.281279091497993,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.281279091497993,"endHours":28.281279091497993,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.281279091497993,"endHours":29.281279091497993,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.281279091497993,"endHours":30.281279091497993,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.281279091497993,"endHours":31.281279091497993,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","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":23.41508833830215,"eotMinutes":-2.075067240005393,"ayanamsa":24.2927}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pañcamī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"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":"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 June 24, 2031 CE · Perth, Australia · Vidhyamitra","description":"June 24, 2031 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 07:17, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2031-06-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2031-06-24","sa":"https://sa.vidhyamitra.com/city/perth/2031-06-24","hi":"https://hi.vidhyamitra.com/city/perth/2031-06-24","x-default":"https://vidhyamitra.com/city/perth/2031-06-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:10:17.562Z","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":"2026-05-15T13:10:17.563Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:10:17.563Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}