{"id":"vidhyamitra:city-day:perth:1864-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1864-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-08-22","date_display":"August 22, 1864 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":1864,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402105.770833,"kali_year":4966,"ahargana":1813640.2708,"sun":{"sidereal_longitude":126.8538,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":6.1257,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.2719,"elapsed_within_tithi_degrees":11.2719},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.1257,"elapsed_within_degrees":6.1257},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.9795},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1864,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402105.770833,"ahargana":1813640.2708,"kali_year":4966,"ayanamsa_lahiri":21.9621,"grahas":{"sun":{"sidereal_longitude":127.18245200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":9.306651999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":1.4254},"mars":{"sidereal_longitude":37.78785199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":155.39755200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":210.15365199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":138.61495200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":173.98285199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":204.6106,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":24.6106,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1864,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402105.770833,"kali_year":4966,"ahargana":1813640.2708,"sun":{"sidereal_longitude":126.8538,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":6.1257,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.2719,"elapsed_within_tithi_degrees":11.2719},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.1257,"elapsed_within_degrees":6.1257},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.9795},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.425,"elongation":120.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.425,"opposition_distance":59.272}},"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":"06:45","sunsetLocal":"17:53","solarNoonLocal":"12:19","dayLengthHours":11.13911878423098,"dayLengthDisplay":"11 Hours 08 Mins 21 Secs","nightLengthDisplay":"12 Hours 51 Mins 39 Secs","moonriseLocal":"22:55","moonsetLocal":"10:00","rahuKala":{"name":"Rāhu Kāla","start":"08:08","end":"09:32","startHours":8.141086060310853,"endHours":9.533475908339724,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:19","startHours":10.925865756368598,"endHours":12.318255604397471,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:06","startHours":13.710645452426343,"endHours":15.103035300455215,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:43","startHours":9.347823928602542,"endHours":9.719127888076908,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.212826161624938,"endHours":7.509869329204431,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:41","startHours":11.946951644923105,"endHours":12.689559563871837,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:00","startHours":5.263480374384516,"endHours":6.0060882933332485,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:45","startHours":5.8204363135960655,"endHours":6.74869621228198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.174775401769299,"endHours":14.91738332071803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.687814996512962,"endHours":18.08781499651296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:21","startHours":17.88781499651296,"endHours":18.35194494585592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.63781499651296,"endHours":19.38781499651296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:41","startHours":23.946951644923104,"endHours":24.68955956387184,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:45","end":"08:08","startHours":6.74869621228198,"endHours":8.141086060310853,"quality":"auspicious"},{"name":"Kāla","start":"08:08","end":"09:32","startHours":8.141086060310853,"endHours":9.533475908339724,"quality":"inauspicious"},{"name":"Śubha","start":"09:32","end":"10:56","startHours":9.533475908339724,"endHours":10.925865756368598,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:19","startHours":10.925865756368598,"endHours":12.318255604397471,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:43","startHours":12.318255604397471,"endHours":13.710645452426343,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:06","startHours":13.710645452426343,"endHours":15.103035300455215,"quality":"neutral"},{"name":"Labha","start":"15:06","end":"16:30","startHours":15.103035300455215,"endHours":16.495425148484088,"quality":"auspicious"},{"name":"Amṛta","start":"16:30","end":"17:53","startHours":16.495425148484088,"endHours":17.88781499651296,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:30","startHours":17.88781499651296,"endHours":19.495425148484088,"quality":"neutral"},{"name":"Labha","start":"19:30","end":"21:06","startHours":19.495425148484088,"endHours":21.10303530045522,"quality":"auspicious"},{"name":"Amṛta","start":"21:06","end":"22:43","startHours":21.10303530045522,"endHours":22.710645452426345,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:19","startHours":22.710645452426345,"endHours":24.31825560439747,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:56","startHours":24.31825560439747,"endHours":25.925865756368598,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:32","startHours":25.925865756368598,"endHours":27.533475908339724,"quality":"inauspicious"},{"name":"Udveg","start":"03:32","end":"05:08","startHours":27.533475908339724,"endHours":29.141086060310855,"quality":"inauspicious"},{"name":"Chala","start":"05:08","end":"06:45","startHours":29.141086060310855,"endHours":30.74869621228198,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.74869621228198,"endHours":7.74869621228198,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.74869621228198,"endHours":8.748696212281981,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.748696212281981,"endHours":9.748696212281981,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.748696212281981,"endHours":10.748696212281981,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.748696212281981,"endHours":11.748696212281981,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.748696212281981,"endHours":12.748696212281981,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.748696212281981,"endHours":13.748696212281981,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.748696212281981,"endHours":14.748696212281981,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.748696212281981,"endHours":15.748696212281981,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.748696212281981,"endHours":16.74869621228198,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.74869621228198,"endHours":17.74869621228198,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.74869621228198,"endHours":18.74869621228198,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.74869621228198,"endHours":19.74869621228198,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.74869621228198,"endHours":20.74869621228198,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.74869621228198,"endHours":21.74869621228198,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.74869621228198,"endHours":22.74869621228198,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.74869621228198,"endHours":23.74869621228198,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.74869621228198,"endHours":24.74869621228198,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.74869621228198,"endHours":25.74869621228198,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.74869621228198,"endHours":26.74869621228198,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.74869621228198,"endHours":27.74869621228198,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.74869621228198,"endHours":28.74869621228198,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.74869621228198,"endHours":29.74869621228198,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.74869621228198,"endHours":30.74869621228198,"planetary_lord":"Venus"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.770181543145185,"eotMinutes":-2.537336263848294,"ayanamsa":21.9621}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pañcamī · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 August 22, 1864 CE · Perth, Australia · Vidhyamitra","description":"August 22, 1864 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 06:45, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1864-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1864-08-22","sa":"https://sa.vidhyamitra.com/city/perth/1864-08-22","hi":"https://hi.vidhyamitra.com/city/perth/1864-08-22","x-default":"https://vidhyamitra.com/city/perth/1864-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:22:31.076Z","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":"2026-06-01T22:22:31.076Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:22:31.076Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}