{"id":"vidhyamitra:city-day:perth:2001-06-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2001-06-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-06-23","date_display":"June 23, 2001 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":2001,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452083.770833,"kali_year":5103,"ahargana":1863618.2708,"sun":{"sidereal_longitude":67.5058,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":86.6348,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.129,"elapsed_within_tithi_degrees":7.129},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.6348,"elapsed_within_degrees":6.6348},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.1406},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2001,"month":6,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452083.770833,"ahargana":1863618.2708,"kali_year":5103,"ayanamsa_lahiri":23.8736,"grahas":{"sun":{"sidereal_longitude":67.78792499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":88.847625,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":0.7883},"mars":{"sidereal_longitude":235.82552499999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":58.200924999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":61.540525,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":22.624424999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":44.068224999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":76.5357,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":256.5357,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":2001,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452083.770833,"kali_year":5103,"ahargana":1863618.2708,"sun":{"sidereal_longitude":67.5058,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":86.6348,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.129,"elapsed_within_tithi_degrees":7.129},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.6348,"elapsed_within_degrees":6.6348},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.1406},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.788,"elongation":19.129},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.788,"opposition_distance":160.871}},"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":"12:18","dayLengthHours":10.05743699577952,"dayLengthDisplay":"10 Hours 03 Mins 27 Secs","nightLengthDisplay":"13 Hours 56 Mins 33 Secs","moonriseLocal":"08:37","moonsetLocal":"18:49","rahuKala":{"name":"Rāhu Kāla","start":"09:48","end":"11:03","startHours":9.792721060607356,"endHours":11.049900685079797,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:34","end":"14:49","startHours":13.564259934024676,"endHours":14.821439558497117,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:32","startHours":7.278361811662476,"endHours":8.535541436134917,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.625097110677697,"endHours":9.960345010537015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.6974216864866225,"endHours":7.965620006374077,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.97183240969292,"endHours":12.642328209411554,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.937370212225207,"endHours":6.607866011943841,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:17","startHours":6.440242062014183,"endHours":7.278361811662476,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:39","startHours":13.983319808848822,"endHours":14.653815608567458,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.135798807441997,"endHours":17.535798807441996,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:45","startHours":17.335798807441996,"endHours":17.754858682266143,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.085798807441996,"endHours":18.835798807441996,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.97183240969292,"endHours":24.642328209411556,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:17","end":"08:32","startHours":7.278361811662476,"endHours":8.535541436134917,"quality":"inauspicious"},{"name":"Śubha","start":"08:32","end":"09:48","startHours":8.535541436134917,"endHours":9.792721060607356,"quality":"auspicious"},{"name":"Roga","start":"09:48","end":"11:03","startHours":9.792721060607356,"endHours":11.049900685079797,"quality":"inauspicious"},{"name":"Udveg","start":"11:03","end":"12:18","startHours":11.049900685079797,"endHours":12.307080309552237,"quality":"inauspicious"},{"name":"Chala","start":"12:18","end":"13:34","startHours":12.307080309552237,"endHours":13.564259934024676,"quality":"neutral"},{"name":"Labha","start":"13:34","end":"14:49","startHours":13.564259934024676,"endHours":14.821439558497117,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:05","startHours":14.821439558497117,"endHours":16.078619182969554,"quality":"auspicious"},{"name":"Kāla","start":"16:05","end":"17:20","startHours":16.078619182969554,"endHours":17.335798807441996,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:20","end":"19:05","startHours":17.335798807441996,"endHours":19.078619182969557,"quality":"auspicious"},{"name":"Amṛta","start":"19:05","end":"20:49","startHours":19.078619182969557,"endHours":20.821439558497115,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:34","startHours":20.821439558497115,"endHours":22.564259934024676,"quality":"inauspicious"},{"name":"Śubha","start":"22:34","end":"00:18","startHours":22.564259934024676,"endHours":24.307080309552237,"quality":"auspicious"},{"name":"Roga","start":"00:18","end":"02:03","startHours":24.307080309552237,"endHours":26.0499006850798,"quality":"inauspicious"},{"name":"Udveg","start":"02:03","end":"03:48","startHours":26.0499006850798,"endHours":27.792721060607356,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:32","startHours":27.792721060607356,"endHours":29.535541436134917,"quality":"neutral"},{"name":"Labha","start":"05:32","end":"07:17","startHours":29.535541436134917,"endHours":31.278361811662478,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.278361811662476,"endHours":8.278361811662476,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.278361811662476,"endHours":9.278361811662476,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.278361811662476,"endHours":10.278361811662476,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.278361811662476,"endHours":11.278361811662476,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.278361811662476,"endHours":12.278361811662476,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.278361811662476,"endHours":13.278361811662476,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.278361811662476,"endHours":14.278361811662476,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.278361811662476,"endHours":15.278361811662476,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.278361811662476,"endHours":16.278361811662478,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.278361811662478,"endHours":17.278361811662478,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.278361811662478,"endHours":18.278361811662478,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.278361811662478,"endHours":19.278361811662478,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.278361811662478,"endHours":20.278361811662478,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.278361811662478,"endHours":21.278361811662478,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.278361811662478,"endHours":22.278361811662478,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.278361811662478,"endHours":23.278361811662478,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.278361811662478,"endHours":24.278361811662478,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.278361811662478,"endHours":25.278361811662478,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.278361811662478,"endHours":26.278361811662478,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.278361811662478,"endHours":27.278361811662478,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.278361811662478,"endHours":28.278361811662478,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.278361811662478,"endHours":29.278361811662478,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.278361811662478,"endHours":30.278361811662478,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.278361811662478,"endHours":31.278361811662478,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","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":23.426057660038406,"eotMinutes":-1.8668185731341924,"ayanamsa":23.8736}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 23, 2001 CE · Perth, Australia · Vidhyamitra","description":"June 23, 2001 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 07:17, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2001-06-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2001-06-23","sa":"https://sa.vidhyamitra.com/city/perth/2001-06-23","hi":"https://hi.vidhyamitra.com/city/perth/2001-06-23","x-default":"https://vidhyamitra.com/city/perth/2001-06-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T19:37:31.603Z","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":"2026-05-16T19:37:31.603Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T19:37:31.603Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}