{"id":"vidhyamitra:city-day:perth:1899-06-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1899-06-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1899-06-23","date_display":"June 23, 1899 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":1899,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414828.770833,"kali_year":5001,"ahargana":1826363.2708,"sun":{"sidereal_longitude":68.825,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":240.4115,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.5865,"elapsed_within_tithi_degrees":3.5865},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4115,"elapsed_within_degrees":0.4115},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.2365},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1899,"month":6,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414828.770833,"ahargana":1826363.2708,"kali_year":5001,"ayanamsa_lahiri":22.4487,"grahas":{"sun":{"sidereal_longitude":68.87344000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":241.21784000000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-0.7863},"mars":{"sidereal_longitude":132.77744,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":80.08554000000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":189.08364000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":47.39864,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":238.33724000000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":250.4848,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":70.4848,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":"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":1899,"month":6,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414828.770833,"kali_year":5001,"ahargana":1826363.2708,"sun":{"sidereal_longitude":68.825,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":240.4115,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.5865,"elapsed_within_tithi_degrees":3.5865},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4115,"elapsed_within_degrees":0.4115},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.2365},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.786,"elongation":171.587},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.786,"opposition_distance":8.413}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":1.369,"elongation":1.058}]},"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":10.05705040879542,"dayLengthDisplay":"10 Hours 03 Mins 25 Secs","nightLengthDisplay":"13 Hours 56 Mins 35 Secs","moonriseLocal":"16:42","moonsetLocal":"06:53","rahuKala":{"name":"Rāhu Kāla","start":"11:03","end":"12:18","startHours":11.04994900845281,"endHours":12.307080309552237,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:49","end":"16:05","startHours":14.821342911751092,"endHours":16.07847421285052,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:32","end":"09:48","startHours":8.535686406253955,"endHours":9.792817707353382,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.625200200540124,"endHours":9.96043521416664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.69759887218767,"endHours":7.965786883088881,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.971845295925723,"endHours":12.642315323178751,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.937615050648471,"endHours":6.6080850779014995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:17","startHours":6.440467571088242,"endHours":7.278555105154528,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:39","startHours":13.983255377684808,"endHours":14.653725404937836,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.135605513949947,"endHours":17.535605513949946,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:45","startHours":17.335605513949947,"endHours":17.754649280983088,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.085605513949947,"endHours":18.835605513949947,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.971845295925725,"endHours":24.64231532317875,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:17","end":"08:32","startHours":7.278555105154528,"endHours":8.535686406253955,"quality":"neutral"},{"name":"Labha","start":"08:32","end":"09:48","startHours":8.535686406253955,"endHours":9.792817707353382,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:03","startHours":9.792817707353382,"endHours":11.04994900845281,"quality":"auspicious"},{"name":"Kāla","start":"11:03","end":"12:18","startHours":11.04994900845281,"endHours":12.307080309552237,"quality":"inauspicious"},{"name":"Śubha","start":"12:18","end":"13:34","startHours":12.307080309552237,"endHours":13.564211610651665,"quality":"auspicious"},{"name":"Roga","start":"13:34","end":"14:49","startHours":13.564211610651665,"endHours":14.821342911751092,"quality":"inauspicious"},{"name":"Udveg","start":"14:49","end":"16:05","startHours":14.821342911751092,"endHours":16.07847421285052,"quality":"inauspicious"},{"name":"Chala","start":"16:05","end":"17:20","startHours":16.07847421285052,"endHours":17.335605513949947,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:20","end":"19:05","startHours":17.335605513949947,"endHours":19.07847421285052,"quality":"inauspicious"},{"name":"Udveg","start":"19:05","end":"20:49","startHours":19.07847421285052,"endHours":20.821342911751092,"quality":"inauspicious"},{"name":"Chala","start":"20:49","end":"22:34","startHours":20.821342911751092,"endHours":22.564211610651665,"quality":"neutral"},{"name":"Labha","start":"22:34","end":"00:18","startHours":22.564211610651665,"endHours":24.307080309552237,"quality":"auspicious"},{"name":"Amṛta","start":"00:18","end":"02:03","startHours":24.307080309552237,"endHours":26.04994900845281,"quality":"auspicious"},{"name":"Kāla","start":"02:03","end":"03:48","startHours":26.04994900845281,"endHours":27.792817707353382,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:32","startHours":27.792817707353382,"endHours":29.535686406253955,"quality":"auspicious"},{"name":"Roga","start":"05:32","end":"07:17","startHours":29.535686406253955,"endHours":31.278555105154528,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.278555105154528,"endHours":8.278555105154528,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.278555105154528,"endHours":9.278555105154528,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.278555105154528,"endHours":10.278555105154528,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.278555105154528,"endHours":11.278555105154528,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.278555105154528,"endHours":12.278555105154528,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.278555105154528,"endHours":13.278555105154528,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.278555105154528,"endHours":14.278555105154528,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.278555105154528,"endHours":15.278555105154528,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.278555105154528,"endHours":16.278555105154528,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.278555105154528,"endHours":17.278555105154528,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.278555105154528,"endHours":18.278555105154528,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.278555105154528,"endHours":19.278555105154528,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.278555105154528,"endHours":20.278555105154528,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.278555105154528,"endHours":21.278555105154528,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.278555105154528,"endHours":22.278555105154528,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.278555105154528,"endHours":23.278555105154528,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.278555105154528,"endHours":24.278555105154528,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.278555105154528,"endHours":25.278555105154528,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.278555105154528,"endHours":26.278555105154528,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.278555105154528,"endHours":27.278555105154528,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.278555105154528,"endHours":28.278555105154528,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.278555105154528,"endHours":29.278555105154528,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.278555105154528,"endHours":30.278555105154528,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.278555105154528,"endHours":31.278555105154528,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.429887641203425,"eotMinutes":-1.8668185731341924,"ayanamsa":22.4487}},"calendars":{"vikram_samvat":1956,"vikram_samvatsara":"Paridhāvi","saka_samvat":1821,"saka_samvatsara":"Vikāri","bengali_samvat":1306,"malayalam_era":1075,"nanakshahi_year":430,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","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":"Jyeṣṭha Śukla Pūrṇimā · Vikram 1956 Paridhāvi · Śaka 1821 Vikāri"},"festivals":[{"id":"jyeshtha-purnima","name":"Jyeṣṭha Pūrṇimā (Vaṭa Sāvitrī)","name_sanskrit":"ज्येष्ठ पूर्णिमा","tradition":"Pan-Hindu","significance":"Vaṭa Sāvitrī Pūrṇimā in some traditions (others observe Amāvasyā).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Jyeṣṭha"},"precedence":3}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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, 1899 CE · Perth, Australia · Vidhyamitra","description":"June 23, 1899 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 07:17, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1899-06-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1899-06-23","sa":"https://sa.vidhyamitra.com/city/perth/1899-06-23","hi":"https://hi.vidhyamitra.com/city/perth/1899-06-23","x-default":"https://vidhyamitra.com/city/perth/1899-06-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:16:17.243Z","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":"2026-05-31T20:16:17.243Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:16:17.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}