{"id":"vidhyamitra:city-day:perth:2018-06-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2018-06-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-06-07","date_display":"June 7, 2018 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":2018,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458276.770833,"kali_year":5120,"ahargana":1869811.2708,"sun":{"sidereal_longitude":51.9554,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":328.156,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.2006,"elapsed_within_tithi_degrees":0.2006},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.156,"elapsed_within_degrees":8.156},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.1114},"karana":{"half_tithi_index":46,"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":2018,"month":6,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458276.770833,"ahargana":1869811.2708,"kali_year":5120,"ayanamsa_lahiri":24.1105,"grahas":{"sun":{"sidereal_longitude":52.16360700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":325.263907,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-2.876},"mars":{"sidereal_longitude":282.53100700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":53.033307000000036,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":200.737307,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":87.59340700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":253.082807,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":108.4007,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.4007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458276.770833,"kali_year":5120,"ahargana":1869811.2708,"sun":{"sidereal_longitude":51.9554,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":328.156,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.2006,"elapsed_within_tithi_degrees":0.2006},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.156,"elapsed_within_degrees":8.156},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.1114},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.876,"elongation":83.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.876,"opposition_distance":96.201}},"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":"07:11","sunsetLocal":"17:19","solarNoonLocal":"12:15","dayLengthHours":10.127349974732624,"dayLengthDisplay":"10 Hours 07 Mins 38 Secs","nightLengthDisplay":"13 Hours 52 Mins 22 Secs","moonriseLocal":"00:14","moonsetLocal":"12:41","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:47","startHours":13.51910891266522,"endHours":14.785027659506799,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:27","startHours":7.189515178457331,"endHours":8.455433925298909,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"10:59","startHours":9.721352672140487,"endHours":10.987271418982065,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:53","startHours":9.552563505894943,"endHours":9.89014183838603,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.61148809407119,"endHours":7.88155076006406,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:35","startHours":11.915611833332555,"endHours":12.59076849831473,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.839201848492981,"endHours":6.514358513475155,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:11","startHours":6.345569347229612,"endHours":7.189515178457331,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.941081828279081,"endHours":14.616238493261257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.116865153189956,"endHours":17.516865153189954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.316865153189955,"endHours":17.738838068803815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.066865153189955,"endHours":18.816865153189955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:35","startHours":23.915611833332555,"endHours":24.59076849831473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:11","end":"08:27","startHours":7.189515178457331,"endHours":8.455433925298909,"quality":"auspicious"},{"name":"Roga","start":"08:27","end":"09:43","startHours":8.455433925298909,"endHours":9.721352672140487,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"10:59","startHours":9.721352672140487,"endHours":10.987271418982065,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:15","startHours":10.987271418982065,"endHours":12.253190165823643,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:31","startHours":12.253190165823643,"endHours":13.51910891266522,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:47","startHours":13.51910891266522,"endHours":14.785027659506799,"quality":"auspicious"},{"name":"Kāla","start":"14:47","end":"16:03","startHours":14.785027659506799,"endHours":16.050946406348377,"quality":"inauspicious"},{"name":"Śubha","start":"16:03","end":"17:19","startHours":16.050946406348377,"endHours":17.316865153189955,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:19","end":"19:03","startHours":17.316865153189955,"endHours":19.050946406348377,"quality":"auspicious"},{"name":"Kāla","start":"19:03","end":"20:47","startHours":19.050946406348377,"endHours":20.7850276595068,"quality":"inauspicious"},{"name":"Śubha","start":"20:47","end":"22:31","startHours":20.7850276595068,"endHours":22.51910891266522,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:15","startHours":22.51910891266522,"endHours":24.253190165823643,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:59","startHours":24.253190165823643,"endHours":25.987271418982065,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:43","startHours":25.987271418982065,"endHours":27.721352672140487,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:27","startHours":27.721352672140487,"endHours":29.45543392529891,"quality":"auspicious"},{"name":"Amṛta","start":"05:27","end":"07:11","startHours":29.45543392529891,"endHours":31.18951517845733,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.189515178457331,"endHours":8.18951517845733,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.18951517845733,"endHours":9.18951517845733,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.18951517845733,"endHours":10.18951517845733,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.18951517845733,"endHours":11.18951517845733,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.18951517845733,"endHours":12.18951517845733,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.18951517845733,"endHours":13.18951517845733,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.18951517845733,"endHours":14.18951517845733,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.18951517845733,"endHours":15.18951517845733,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.18951517845733,"endHours":16.18951517845733,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18951517845733,"endHours":17.18951517845733,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18951517845733,"endHours":18.18951517845733,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18951517845733,"endHours":19.18951517845733,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18951517845733,"endHours":20.18951517845733,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18951517845733,"endHours":21.18951517845733,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18951517845733,"endHours":22.18951517845733,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18951517845733,"endHours":23.18951517845733,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18951517845733,"endHours":24.18951517845733,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18951517845733,"endHours":25.18951517845733,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18951517845733,"endHours":26.18951517845733,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18951517845733,"endHours":27.18951517845733,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18951517845733,"endHours":28.18951517845733,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18951517845733,"endHours":29.18951517845733,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18951517845733,"endHours":30.18951517845733,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18951517845733,"endHours":31.18951517845733,"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"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":22.729067210150745,"eotMinutes":1.366590050581379,"ayanamsa":24.1105}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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":[]},"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 7, 2018 CE · Perth, Australia · Vidhyamitra","description":"June 7, 2018 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 07:11, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2018-06-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2018-06-07","sa":"https://sa.vidhyamitra.com/city/perth/2018-06-07","hi":"https://hi.vidhyamitra.com/city/perth/2018-06-07","x-default":"https://vidhyamitra.com/city/perth/2018-06-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:58:45.426Z","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":"2026-05-15T18:58:45.426Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:58:45.426Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}