{"id":"vidhyamitra:city-day:perth:2019-06-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2019-06-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-06-20","date_display":"June 20, 2019 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":2019,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458654.770833,"kali_year":5121,"ahargana":1870189.2708,"sun":{"sidereal_longitude":64.0414,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":277.7186,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6772,"elapsed_within_tithi_degrees":9.6772},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.7186,"elapsed_within_degrees":11.0519},"yoga":{"number":26,"name":"Indra","sum_longitude":341.76},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2019,"month":6,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458654.770833,"ahargana":1870189.2708,"kali_year":5121,"ayanamsa_lahiri":24.1249,"grahas":{"sun":{"sidereal_longitude":64.34106500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":275.42996500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-0.7301},"mars":{"sidereal_longitude":88.03886499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":88.88786500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":234.158365,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":49.01696500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":264.422065,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":88.3724,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.3724,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2019,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458654.770833,"kali_year":5121,"ahargana":1870189.2708,"sun":{"sidereal_longitude":64.0414,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":277.7186,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6772,"elapsed_within_tithi_degrees":9.6772},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.7186,"elapsed_within_degrees":11.0519},"yoga":{"number":26,"name":"Indra","sum_longitude":341.76},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.73,"elongation":146.323},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.73,"opposition_distance":33.677}},"eclipse_window_40days":[{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":-0.744,"elongation":1.813}]},"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":"07:16","sunsetLocal":"17:20","solarNoonLocal":"12:18","dayLengthHours":10.057281467923426,"dayLengthDisplay":"10 Hours 03 Mins 26 Secs","nightLengthDisplay":"13 Hours 56 Mins 34 Secs","moonriseLocal":"19:26","moonsetLocal":"09:18","rahuKala":{"name":"Rāhu Kāla","start":"13:33","end":"14:49","startHours":13.55374417560559,"endHours":14.81090435909602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:32","startHours":7.2679432581534495,"endHours":8.525103441643878,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:47","end":"11:02","startHours":9.782263625134306,"endHours":11.039423808624734,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.614642267335583,"endHours":9.94988498293303,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.686996652650259,"endHours":7.955190825128217,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.961341276517716,"endHours":12.63182670771261,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.926972395763659,"endHours":6.597457826958554,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:16","startHours":6.429836469159831,"endHours":7.2679432581534495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:39","startHours":13.9727975701024,"endHours":14.643283001297295,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.125224726076876,"endHours":17.525224726076875,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:45","startHours":17.325224726076875,"endHours":17.744278120573686,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.075224726076875,"endHours":18.825224726076875,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.961341276517715,"endHours":24.631826707712612,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:16","end":"08:32","startHours":7.2679432581534495,"endHours":8.525103441643878,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:47","startHours":8.525103441643878,"endHours":9.782263625134306,"quality":"inauspicious"},{"name":"Udveg","start":"09:47","end":"11:02","startHours":9.782263625134306,"endHours":11.039423808624734,"quality":"inauspicious"},{"name":"Chala","start":"11:02","end":"12:18","startHours":11.039423808624734,"endHours":12.296583992115163,"quality":"neutral"},{"name":"Labha","start":"12:18","end":"13:33","startHours":12.296583992115163,"endHours":13.55374417560559,"quality":"auspicious"},{"name":"Amṛta","start":"13:33","end":"14:49","startHours":13.55374417560559,"endHours":14.81090435909602,"quality":"auspicious"},{"name":"Kāla","start":"14:49","end":"16:04","startHours":14.81090435909602,"endHours":16.06806454258645,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:20","startHours":16.06806454258645,"endHours":17.325224726076875,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:20","end":"19:04","startHours":17.325224726076875,"endHours":19.06806454258645,"quality":"auspicious"},{"name":"Kāla","start":"19:04","end":"20:49","startHours":19.06806454258645,"endHours":20.810904359096018,"quality":"inauspicious"},{"name":"Śubha","start":"20:49","end":"22:33","startHours":20.810904359096018,"endHours":22.55374417560559,"quality":"auspicious"},{"name":"Roga","start":"22:33","end":"00:18","startHours":22.55374417560559,"endHours":24.296583992115163,"quality":"inauspicious"},{"name":"Udveg","start":"00:18","end":"02:02","startHours":24.296583992115163,"endHours":26.039423808624733,"quality":"inauspicious"},{"name":"Chala","start":"02:02","end":"03:47","startHours":26.039423808624733,"endHours":27.782263625134306,"quality":"neutral"},{"name":"Labha","start":"03:47","end":"05:32","startHours":27.782263625134306,"endHours":29.52510344164388,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:16","startHours":29.52510344164388,"endHours":31.26794325815345,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.2679432581534495,"endHours":8.26794325815345,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.26794325815345,"endHours":9.26794325815345,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.26794325815345,"endHours":10.26794325815345,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.26794325815345,"endHours":11.26794325815345,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.26794325815345,"endHours":12.26794325815345,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.26794325815345,"endHours":13.26794325815345,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.26794325815345,"endHours":14.26794325815345,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.26794325815345,"endHours":15.26794325815345,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.26794325815345,"endHours":16.26794325815345,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.26794325815345,"endHours":17.26794325815345,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.26794325815345,"endHours":18.26794325815345,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.26794325815345,"endHours":19.26794325815345,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.26794325815345,"endHours":20.26794325815345,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.26794325815345,"endHours":21.26794325815345,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.26794325815345,"endHours":22.26794325815345,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.26794325815345,"endHours":23.26794325815345,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.26794325815345,"endHours":24.26794325815345,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.26794325815345,"endHours":25.26794325815345,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.26794325815345,"endHours":26.26794325815345,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.26794325815345,"endHours":27.26794325815345,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.26794325815345,"endHours":28.26794325815345,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.26794325815345,"endHours":29.26794325815345,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.26794325815345,"endHours":30.26794325815345,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.26794325815345,"endHours":31.26794325815345,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.427598532169785,"eotMinutes":-1.2370395269098728,"ayanamsa":24.1249}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Tṛtīyā · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"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":"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 20, 2019 CE · Perth, Australia · Vidhyamitra","description":"June 20, 2019 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 07:16, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2019-06-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2019-06-20","sa":"https://sa.vidhyamitra.com/city/perth/2019-06-20","hi":"https://hi.vidhyamitra.com/city/perth/2019-06-20","x-default":"https://vidhyamitra.com/city/perth/2019-06-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:32:01.815Z","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":"2026-05-15T13:32:01.815Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:32:01.815Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}