{"id":"vidhyamitra:city-day:perth:1847-07-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1847-07-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1847-07-22","date_display":"July 22, 1847 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":1847,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395864.770833,"kali_year":4949,"ahargana":1807399.2708,"sun":{"sidereal_longitude":96.7196,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":205.2612,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":108.5416,"elapsed_within_tithi_degrees":0.5416},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.2612,"elapsed_within_degrees":5.2612},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.9807},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1847,"month":7,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395864.770833,"ahargana":1807399.2708,"kali_year":4949,"ayanamsa_lahiri":21.7234,"grahas":{"sun":{"sidereal_longitude":96.839204,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":203.591004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":2.2464},"mars":{"sidereal_longitude":2.6948039999999764,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":122.05890399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":76.06220400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":144.576904,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":322.57350399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":175.2888,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":355.2888,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":1847,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395864.770833,"kali_year":4949,"ahargana":1807399.2708,"sun":{"sidereal_longitude":96.7196,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":205.2612,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":108.5416,"elapsed_within_tithi_degrees":0.5416},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.2612,"elapsed_within_degrees":5.2612},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.9807},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.246,"elongation":108.542},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.246,"opposition_distance":71.458}},"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":"07:12","sunsetLocal":"17:33","solarNoonLocal":"12:23","dayLengthHours":10.350647922322194,"dayLengthDisplay":"10 Hours 21 Mins 02 Secs","nightLengthDisplay":"13 Hours 38 Mins 58 Secs","moonriseLocal":"12:44","moonsetLocal":"02:15","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"14:58","startHours":13.671399287218321,"endHours":14.965230277508596,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:30","startHours":7.202244335766951,"endHours":8.496075326057225,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:47","end":"11:05","startHours":9.7899063163475,"endHours":11.083737306637772,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:58","startHours":9.61739551764213,"endHours":9.962417115052869,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.633521332530376,"endHours":7.909538610458967,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.032546699517306,"endHours":12.722589894338787,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:31","startHours":5.822157946123991,"endHours":6.512201140945471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:12","startHours":6.339690342240101,"endHours":7.202244335766951,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:48","startHours":14.102676283981747,"endHours":14.792719478803226,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.352892258089145,"endHours":17.752892258089144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:59","startHours":17.552892258089145,"endHours":17.98416925485257,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.302892258089145,"endHours":19.052892258089145,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.032546699517308,"endHours":24.722589894338785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:12","end":"08:30","startHours":7.202244335766951,"endHours":8.496075326057225,"quality":"auspicious"},{"name":"Roga","start":"08:30","end":"09:47","startHours":8.496075326057225,"endHours":9.7899063163475,"quality":"inauspicious"},{"name":"Udveg","start":"09:47","end":"11:05","startHours":9.7899063163475,"endHours":11.083737306637772,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:23","startHours":11.083737306637772,"endHours":12.377568296928047,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:40","startHours":12.377568296928047,"endHours":13.671399287218321,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"14:58","startHours":13.671399287218321,"endHours":14.965230277508596,"quality":"auspicious"},{"name":"Kāla","start":"14:58","end":"16:16","startHours":14.965230277508596,"endHours":16.25906126779887,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"17:33","startHours":16.25906126779887,"endHours":17.552892258089145,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:33","end":"19:16","startHours":17.552892258089145,"endHours":19.25906126779887,"quality":"auspicious"},{"name":"Kāla","start":"19:16","end":"20:58","startHours":19.25906126779887,"endHours":20.965230277508596,"quality":"inauspicious"},{"name":"Śubha","start":"20:58","end":"22:40","startHours":20.965230277508596,"endHours":22.67139928721832,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"00:23","startHours":22.67139928721832,"endHours":24.377568296928047,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"02:05","startHours":24.377568296928047,"endHours":26.083737306637772,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:47","startHours":26.083737306637772,"endHours":27.789906316347498,"quality":"neutral"},{"name":"Labha","start":"03:47","end":"05:30","startHours":27.789906316347498,"endHours":29.496075326057223,"quality":"auspicious"},{"name":"Amṛta","start":"05:30","end":"07:12","startHours":29.496075326057223,"endHours":31.20224433576695,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.202244335766951,"endHours":8.20224433576695,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.20224433576695,"endHours":9.20224433576695,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.20224433576695,"endHours":10.20224433576695,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.20224433576695,"endHours":11.20224433576695,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.20224433576695,"endHours":12.20224433576695,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.20224433576695,"endHours":13.20224433576695,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.20224433576695,"endHours":14.20224433576695,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.20224433576695,"endHours":15.20224433576695,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.20224433576695,"endHours":16.20224433576695,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.20224433576695,"endHours":17.20224433576695,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.20224433576695,"endHours":18.20224433576695,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.20224433576695,"endHours":19.20224433576695,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.20224433576695,"endHours":20.20224433576695,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.20224433576695,"endHours":21.20224433576695,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.20224433576695,"endHours":22.20224433576695,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.20224433576695,"endHours":23.20224433576695,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.20224433576695,"endHours":24.20224433576695,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.20224433576695,"endHours":25.20224433576695,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.20224433576695,"endHours":26.20224433576695,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.20224433576695,"endHours":27.20224433576695,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.20224433576695,"endHours":28.20224433576695,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.20224433576695,"endHours":29.20224433576695,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.20224433576695,"endHours":30.20224433576695,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.20224433576695,"endHours":31.20224433576695,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.446127640436398,"eotMinutes":-6.096097815682823,"ayanamsa":21.7234}},"calendars":{"vikram_samvat":1904,"vikram_samvatsara":"Raudra","saka_samvat":1769,"saka_samvatsara":"Plavaṅga","bengali_samvat":1254,"malayalam_era":1023,"nanakshahi_year":378,"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":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Daśamī · Vikram 1904 Raudra · Śaka 1769 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 July 22, 1847 CE · Perth, Australia · Vidhyamitra","description":"July 22, 1847 CE for Perth, Australia: Śukla Daśamī, sūryodaya 07:12, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1847-07-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1847-07-22","sa":"https://sa.vidhyamitra.com/city/perth/1847-07-22","hi":"https://hi.vidhyamitra.com/city/perth/1847-07-22","x-default":"https://vidhyamitra.com/city/perth/1847-07-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:13:14.205Z","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":"2026-06-03T00:13:14.205Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:13:14.205Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}