{"id":"vidhyamitra:city-day:perth:2023-06-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2023-06-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-06-21","date_display":"June 21, 2023 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2023,"month":6,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460116.770833,"kali_year":5125,"ahargana":1871651.2708,"sun":{"sidereal_longitude":64.9555,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":100.0899,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.1344,"elapsed_within_tithi_degrees":11.1344},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.0899,"elapsed_within_degrees":6.7566},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.0455},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2023,"month":6,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460116.770833,"ahargana":1871651.2708,"kali_year":5125,"ayanamsa_lahiri":24.1808,"grahas":{"sun":{"sidereal_longitude":65.271706,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":97.305206,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":4.4995},"mars":{"sidereal_longitude":113.79470600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":52.828805999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":13.315506000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":109.098006,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":313.096806,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":10.9087,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":190.9087,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2023,"month":6,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460116.770833,"kali_year":5125,"ahargana":1871651.2708,"sun":{"sidereal_longitude":64.9555,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":100.0899,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.1344,"elapsed_within_tithi_degrees":11.1344},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.0899,"elapsed_within_degrees":6.7566},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.0455},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":35.134},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":144.866}},"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":"07:16","sunsetLocal":"17:20","solarNoonLocal":"12:18","dayLengthHours":10.056497385475204,"dayLengthDisplay":"10 Hours 03 Mins 23 Secs","nightLengthDisplay":"13 Hours 56 Mins 37 Secs","moonriseLocal":"09:15","moonsetLocal":"19:37","rahuKala":{"name":"Rāhu Kāla","start":"12:18","end":"13:33","startHours":12.30009067822806,"endHours":13.55715285141246,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:32","end":"09:47","startHours":8.528904158674859,"endHours":9.785966331859258,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:03","end":"12:18","startHours":11.043028505043658,"endHours":12.30009067822806,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.618358042101338,"endHours":9.953574621617179,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:58","startHours":7.690862709885257,"endHours":7.9590359734979295,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.964874098712219,"endHours":12.6353072577439,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.930975667427097,"endHours":6.601408826458777,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:16","startHours":6.433800536700857,"endHours":7.2718419854904575,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:39","startHours":13.976173575807259,"endHours":14.646606734838938,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.128339370965662,"endHours":17.52833937096566,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:45","startHours":17.32833937096566,"endHours":17.747360095360463,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.07833937096566,"endHours":18.82833937096566,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.96487409871222,"endHours":24.6353072577439,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:16","end":"08:32","startHours":7.2718419854904575,"endHours":8.528904158674859,"quality":"auspicious"},{"name":"Amṛta","start":"08:32","end":"09:47","startHours":8.528904158674859,"endHours":9.785966331859258,"quality":"auspicious"},{"name":"Kāla","start":"09:47","end":"11:03","startHours":9.785966331859258,"endHours":11.043028505043658,"quality":"inauspicious"},{"name":"Śubha","start":"11:03","end":"12:18","startHours":11.043028505043658,"endHours":12.30009067822806,"quality":"auspicious"},{"name":"Roga","start":"12:18","end":"13:33","startHours":12.30009067822806,"endHours":13.55715285141246,"quality":"inauspicious"},{"name":"Udveg","start":"13:33","end":"14:49","startHours":13.55715285141246,"endHours":14.81421502459686,"quality":"inauspicious"},{"name":"Chala","start":"14:49","end":"16:04","startHours":14.81421502459686,"endHours":16.07127719778126,"quality":"neutral"},{"name":"Labha","start":"16:04","end":"17:20","startHours":16.07127719778126,"endHours":17.32833937096566,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:20","end":"19:04","startHours":17.32833937096566,"endHours":19.07127719778126,"quality":"inauspicious"},{"name":"Chala","start":"19:04","end":"20:49","startHours":19.07127719778126,"endHours":20.814215024596862,"quality":"neutral"},{"name":"Labha","start":"20:49","end":"22:33","startHours":20.814215024596862,"endHours":22.55715285141246,"quality":"auspicious"},{"name":"Amṛta","start":"22:33","end":"00:18","startHours":22.55715285141246,"endHours":24.30009067822806,"quality":"auspicious"},{"name":"Kāla","start":"00:18","end":"02:03","startHours":24.30009067822806,"endHours":26.043028505043658,"quality":"inauspicious"},{"name":"Śubha","start":"02:03","end":"03:47","startHours":26.043028505043658,"endHours":27.785966331859257,"quality":"auspicious"},{"name":"Roga","start":"03:47","end":"05:32","startHours":27.785966331859257,"endHours":29.52890415867486,"quality":"inauspicious"},{"name":"Udveg","start":"05:32","end":"07:16","startHours":29.52890415867486,"endHours":31.271841985490457,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.2718419854904575,"endHours":8.271841985490457,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.271841985490457,"endHours":9.271841985490457,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.271841985490457,"endHours":10.271841985490457,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.271841985490457,"endHours":11.271841985490457,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.271841985490457,"endHours":12.271841985490457,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.271841985490457,"endHours":13.271841985490457,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.271841985490457,"endHours":14.271841985490457,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.271841985490457,"endHours":15.271841985490457,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.271841985490457,"endHours":16.271841985490457,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.271841985490457,"endHours":17.271841985490457,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.271841985490457,"endHours":18.271841985490457,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.271841985490457,"endHours":19.271841985490457,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.271841985490457,"endHours":20.271841985490457,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.271841985490457,"endHours":21.271841985490457,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.271841985490457,"endHours":22.271841985490457,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.271841985490457,"endHours":23.271841985490457,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.271841985490457,"endHours":24.271841985490457,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.271841985490457,"endHours":25.271841985490457,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.271841985490457,"endHours":26.271841985490457,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.271841985490457,"endHours":27.271841985490457,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.271841985490457,"endHours":28.271841985490457,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.271841985490457,"endHours":29.271841985490457,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.271841985490457,"endHours":30.271841985490457,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.271841985490457,"endHours":31.271841985490457,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.435366072686513,"eotMinutes":-1.4474406936836473,"ayanamsa":24.1808}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Tṛtīyā · Vikram 2080 Nala · Śaka 1945 Śobhana"},"festivals":[],"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 June 21, 2023 CE · Perth, Australia · Vidhyamitra","description":"June 21, 2023 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:16, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2023-06-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2023-06-21","sa":"https://sa.vidhyamitra.com/city/perth/2023-06-21","hi":"https://hi.vidhyamitra.com/city/perth/2023-06-21","x-default":"https://vidhyamitra.com/city/perth/2023-06-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T12:24:46.330Z","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":"2026-09-23T12:24:46.330Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T12:24:46.330Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}