{"id":"vidhyamitra:city-day:perth:1869-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1869-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1869-05-22","date_display":"May 22, 1869 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":1869,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403839.770833,"kali_year":4971,"ahargana":1815374.2708,"sun":{"sidereal_longitude":39.1545,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":173.1743,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.0198,"elapsed_within_tithi_degrees":2.0198},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":173.1743,"elapsed_within_degrees":13.1743},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.3287},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1869,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403839.770833,"ahargana":1815374.2708,"kali_year":4971,"ayanamsa_lahiri":22.0285,"grahas":{"sun":{"sidereal_longitude":38.92070100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":170.91730099999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":3.9133},"mars":{"sidereal_longitude":129.59790099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":62.22520099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":15.432001000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":44.142900999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":233.89120100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":112.7349,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.7349,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":1869,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403839.770833,"kali_year":4971,"ahargana":1815374.2708,"sun":{"sidereal_longitude":39.1545,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":173.1743,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.0198,"elapsed_within_tithi_degrees":2.0198},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":173.1743,"elapsed_within_degrees":13.1743},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.3287},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.913,"elongation":134.02},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.913,"opposition_distance":45.98}},"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":"07:02","sunsetLocal":"17:24","solarNoonLocal":"12:13","dayLengthHours":10.360226791930625,"dayLengthDisplay":"10 Hours 21 Mins 37 Secs","nightLengthDisplay":"13 Hours 38 Mins 23 Secs","moonriseLocal":"14:46","moonsetLocal":"03:17","rahuKala":{"name":"Rāhu Kāla","start":"09:38","end":"10:55","startHours":9.628047415245891,"endHours":10.92307576423722,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:48","startHours":13.513132462219875,"endHours":14.808160811211204,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:02","end":"08:20","startHours":7.037990717263235,"endHours":8.333019066254563,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:48","startHours":9.455376968713715,"endHours":9.800717861778068,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.469666833593678,"endHours":7.745939548045161,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.872763220164193,"endHours":12.5634450062929,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:21","startHours":5.656627145005818,"endHours":6.347308931134527,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:02","startHours":6.17463848460235,"endHours":7.037990717263235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.944808578550319,"endHours":14.635490364679027,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.19821750919386,"endHours":17.59821750919386,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.39821750919386,"endHours":17.829893625524303,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.14821750919386,"endHours":18.89821750919386,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.872763220164195,"endHours":24.563445006292902,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:02","end":"08:20","startHours":7.037990717263235,"endHours":8.333019066254563,"quality":"inauspicious"},{"name":"Śubha","start":"08:20","end":"09:38","startHours":8.333019066254563,"endHours":9.628047415245891,"quality":"auspicious"},{"name":"Roga","start":"09:38","end":"10:55","startHours":9.628047415245891,"endHours":10.92307576423722,"quality":"inauspicious"},{"name":"Udveg","start":"10:55","end":"12:13","startHours":10.92307576423722,"endHours":12.218104113228549,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:31","startHours":12.218104113228549,"endHours":13.513132462219875,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:48","startHours":13.513132462219875,"endHours":14.808160811211204,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:06","startHours":14.808160811211204,"endHours":16.103189160202533,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:24","startHours":16.103189160202533,"endHours":17.39821750919386,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:24","end":"19:06","startHours":17.39821750919386,"endHours":19.103189160202533,"quality":"auspicious"},{"name":"Amṛta","start":"19:06","end":"20:48","startHours":19.103189160202533,"endHours":20.808160811211202,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:31","startHours":20.808160811211202,"endHours":22.513132462219875,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:13","startHours":22.513132462219875,"endHours":24.21810411322855,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:55","startHours":24.21810411322855,"endHours":25.92307576423722,"quality":"inauspicious"},{"name":"Udveg","start":"01:55","end":"03:38","startHours":25.92307576423722,"endHours":27.62804741524589,"quality":"inauspicious"},{"name":"Chala","start":"03:38","end":"05:20","startHours":27.62804741524589,"endHours":29.333019066254565,"quality":"neutral"},{"name":"Labha","start":"05:20","end":"07:02","startHours":29.333019066254565,"endHours":31.037990717263234,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.037990717263235,"endHours":8.037990717263234,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.037990717263234,"endHours":9.037990717263234,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.037990717263234,"endHours":10.037990717263234,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.037990717263234,"endHours":11.037990717263234,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.037990717263234,"endHours":12.037990717263234,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.037990717263234,"endHours":13.037990717263234,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.037990717263234,"endHours":14.037990717263234,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.037990717263234,"endHours":15.037990717263234,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.037990717263234,"endHours":16.037990717263234,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.037990717263234,"endHours":17.037990717263234,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.037990717263234,"endHours":18.037990717263234,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.037990717263234,"endHours":19.037990717263234,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.037990717263234,"endHours":20.037990717263234,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.037990717263234,"endHours":21.037990717263234,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.037990717263234,"endHours":22.037990717263234,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.037990717263234,"endHours":23.037990717263234,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.037990717263234,"endHours":24.037990717263234,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.037990717263234,"endHours":25.037990717263234,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.037990717263234,"endHours":26.037990717263234,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.037990717263234,"endHours":27.037990717263234,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.037990717263234,"endHours":28.037990717263234,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.037990717263234,"endHours":29.037990717263234,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.037990717263234,"endHours":30.037990717263234,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.037990717263234,"endHours":31.037990717263234,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.346307174321737,"eotMinutes":3.4717532062871586,"ayanamsa":22.0285}},"calendars":{"vikram_samvat":1926,"vikram_samvatsara":"Citrabhānu","saka_samvat":1791,"saka_samvatsara":"Śukla","bengali_samvat":1276,"malayalam_era":1045,"nanakshahi_year":400,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 1926 Citrabhānu · Śaka 1791 Śukla"},"festivals":[],"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":[]},"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 May 22, 1869 CE · Perth, Australia · Vidhyamitra","description":"May 22, 1869 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 07:02, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1869-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1869-05-22","sa":"https://sa.vidhyamitra.com/city/perth/1869-05-22","hi":"https://hi.vidhyamitra.com/city/perth/1869-05-22","x-default":"https://vidhyamitra.com/city/perth/1869-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:23:59.190Z","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":"2026-06-02T04:23:59.190Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:23:59.190Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}