{"id":"vidhyamitra:city-day:perth:1978-06-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1978-06-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-06-08","date_display":"June 8, 1978 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":1978,"month":6,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443667.770833,"kali_year":5080,"ahargana":1855202.2708,"sun":{"sidereal_longitude":53.2379,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":80.9301,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.6922,"elapsed_within_tithi_degrees":3.6922},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.9301,"elapsed_within_degrees":0.9301},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.168},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1978,"month":6,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443667.770833,"ahargana":1855202.2708,"kali_year":5080,"ayanamsa_lahiri":23.5517,"grahas":{"sun":{"sidereal_longitude":53.360478,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":78.16307800000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-4.4508},"mars":{"sidereal_longitude":123.44027799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":45.684278000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":76.81797800000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":87.02197799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":121.59117800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":162.4558,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":342.4558,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":6,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443667.770833,"kali_year":5080,"ahargana":1855202.2708,"sun":{"sidereal_longitude":53.2379,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":80.9301,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.6922,"elapsed_within_tithi_degrees":3.6922},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.9301,"elapsed_within_degrees":0.9301},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.168},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.451,"elongation":27.692},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.451,"opposition_distance":152.308}},"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":"07:12","sunsetLocal":"17:19","solarNoonLocal":"12:15","dayLengthHours":10.120984982319051,"dayLengthDisplay":"10 Hours 07 Mins 16 Secs","nightLengthDisplay":"13 Hours 52 Mins 44 Secs","moonriseLocal":"08:53","moonsetLocal":"18:57","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:47","startHours":13.52135447934149,"endHours":14.78647760213137,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:28","startHours":7.195738865392083,"endHours":8.460861988181964,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:44","end":"10:59","startHours":9.725985110971845,"endHours":10.991108233761727,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:54","startHours":9.557302027933195,"endHours":9.894668194010496,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.61744657298871,"endHours":7.8873395058505515,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:36","startHours":11.918865190474307,"endHours":12.593597522628912,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:31","startHours":5.846274201082876,"endHours":6.52100653323748,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.352323450198829,"endHours":7.195738865392083,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:37","startHours":13.943062186938118,"endHours":14.61779451909272,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.116723847711135,"endHours":17.516723847711134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.316723847711135,"endHours":17.738431555307763,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.066723847711135,"endHours":18.816723847711135,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:36","startHours":23.918865190474307,"endHours":24.59359752262891,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:12","end":"08:28","startHours":7.195738865392083,"endHours":8.460861988181964,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"09:44","startHours":8.460861988181964,"endHours":9.725985110971845,"quality":"inauspicious"},{"name":"Udveg","start":"09:44","end":"10:59","startHours":9.725985110971845,"endHours":10.991108233761727,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:15","startHours":10.991108233761727,"endHours":12.25623135655161,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:31","startHours":12.25623135655161,"endHours":13.52135447934149,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:47","startHours":13.52135447934149,"endHours":14.78647760213137,"quality":"auspicious"},{"name":"Kāla","start":"14:47","end":"16:03","startHours":14.78647760213137,"endHours":16.051600724921254,"quality":"inauspicious"},{"name":"Śubha","start":"16:03","end":"17:19","startHours":16.051600724921254,"endHours":17.316723847711135,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:19","end":"19:03","startHours":17.316723847711135,"endHours":19.051600724921254,"quality":"auspicious"},{"name":"Kāla","start":"19:03","end":"20:47","startHours":19.051600724921254,"endHours":20.78647760213137,"quality":"inauspicious"},{"name":"Śubha","start":"20:47","end":"22:31","startHours":20.78647760213137,"endHours":22.52135447934149,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:15","startHours":22.52135447934149,"endHours":24.25623135655161,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:59","startHours":24.25623135655161,"endHours":25.99110823376173,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:44","startHours":25.99110823376173,"endHours":27.72598511097185,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:28","startHours":27.72598511097185,"endHours":29.460861988181964,"quality":"auspicious"},{"name":"Amṛta","start":"05:28","end":"07:12","startHours":29.460861988181964,"endHours":31.195738865392084,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.195738865392083,"endHours":8.195738865392084,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.195738865392084,"endHours":9.195738865392084,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.195738865392084,"endHours":10.195738865392084,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.195738865392084,"endHours":11.195738865392084,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.195738865392084,"endHours":12.195738865392084,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.195738865392084,"endHours":13.195738865392084,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.195738865392084,"endHours":14.195738865392084,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.195738865392084,"endHours":15.195738865392084,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.195738865392084,"endHours":16.195738865392084,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.195738865392084,"endHours":17.195738865392084,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.195738865392084,"endHours":18.195738865392084,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.195738865392084,"endHours":19.195738865392084,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.195738865392084,"endHours":20.195738865392084,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.195738865392084,"endHours":21.195738865392084,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.195738865392084,"endHours":22.195738865392084,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.195738865392084,"endHours":23.195738865392084,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.195738865392084,"endHours":24.195738865392084,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.195738865392084,"endHours":25.195738865392084,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.195738865392084,"endHours":26.195738865392084,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.195738865392084,"endHours":27.195738865392084,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.195738865392084,"endHours":28.195738865392084,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.195738865392084,"endHours":29.195738865392084,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.195738865392084,"endHours":30.195738865392084,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.195738865392084,"endHours":31.195738865392084,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.792879021899953,"eotMinutes":1.1841186069033436,"ayanamsa":23.5517}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Tṛtīyā · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"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}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 8, 1978 CE · Perth, Australia · Vidhyamitra","description":"June 8, 1978 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:12, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1978-06-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1978-06-08","sa":"https://sa.vidhyamitra.com/city/perth/1978-06-08","hi":"https://hi.vidhyamitra.com/city/perth/1978-06-08","x-default":"https://vidhyamitra.com/city/perth/1978-06-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T01:06:47.171Z","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":"2026-05-19T01:06:47.171Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T01:06:47.171Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}