{"id":"vidhyamitra:city-day:perth:1847-05-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1847-05-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1847-05-23","date_display":"May 23, 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":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395804.770833,"kali_year":4949,"ahargana":1807339.2708,"sun":{"sidereal_longitude":39.8155,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":139.2642,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4487,"elapsed_within_tithi_degrees":3.4487},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.2642,"elapsed_within_degrees":5.9308},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.0796},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":5,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395804.770833,"ahargana":1807339.2708,"kali_year":4949,"ayanamsa_lahiri":21.7211,"grahas":{"sun":{"sidereal_longitude":39.53459700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":140.10359700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-2.8426},"mars":{"sidereal_longitude":323.04139699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":26.79399699999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":62.53369700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":78.75879700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":322.30369700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":178.4679,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":358.4679,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1847,"month":5,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395804.770833,"kali_year":4949,"ahargana":1807339.2708,"sun":{"sidereal_longitude":39.8155,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":139.2642,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4487,"elapsed_within_tithi_degrees":3.4487},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.2642,"elapsed_within_degrees":5.9308},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.0796},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.843,"elongation":99.449},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.843,"opposition_distance":80.551}},"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":"07:03","sunsetLocal":"17:24","solarNoonLocal":"12:13","dayLengthHours":10.354198119981806,"dayLengthDisplay":"10 Hours 21 Mins 15 Secs","nightLengthDisplay":"13 Hours 38 Mins 45 Secs","moonriseLocal":"13:11","moonsetLocal":"00:40","rahuKala":{"name":"Rāhu Kāla","start":"16:06","end":"17:24","startHours":16.102199505944903,"endHours":17.39647427094263,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:31","startHours":12.219375210951727,"endHours":13.513649975949452,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:48","end":"16:06","startHours":14.807924740947179,"endHours":16.102199505944903,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:48","startHours":9.458255712289912,"endHours":9.803395649622638,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.473701072626732,"endHours":7.749813022492914,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.874235273619,"endHours":12.564515148284453,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:21","startHours":5.661716401629916,"endHours":6.35199627629537,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:03","startHours":6.179426307629006,"endHours":7.042276150960824,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.94507489761536,"endHours":14.635354772280813,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.19647427094263,"endHours":17.59647427094263,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.39647427094263,"endHours":17.827899192608538,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.14647427094263,"endHours":18.89647427094263,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.874235273618996,"endHours":24.564515148284453,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:20","startHours":7.042276150960824,"endHours":8.336550915958549,"quality":"inauspicious"},{"name":"Chala","start":"08:20","end":"09:38","startHours":8.336550915958549,"endHours":9.630825680956274,"quality":"neutral"},{"name":"Labha","start":"09:38","end":"10:56","startHours":9.630825680956274,"endHours":10.925100445954001,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:13","startHours":10.925100445954001,"endHours":12.219375210951727,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:31","startHours":12.219375210951727,"endHours":13.513649975949452,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"14:48","startHours":13.513649975949452,"endHours":14.807924740947179,"quality":"auspicious"},{"name":"Roga","start":"14:48","end":"16:06","startHours":14.807924740947179,"endHours":16.102199505944903,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:24","startHours":16.102199505944903,"endHours":17.39647427094263,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:24","end":"19:06","startHours":17.39647427094263,"endHours":19.102199505944903,"quality":"auspicious"},{"name":"Roga","start":"19:06","end":"20:48","startHours":19.102199505944903,"endHours":20.80792474094718,"quality":"inauspicious"},{"name":"Udveg","start":"20:48","end":"22:31","startHours":20.80792474094718,"endHours":22.513649975949452,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"00:13","startHours":22.513649975949452,"endHours":24.219375210951725,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:56","startHours":24.219375210951725,"endHours":25.925100445954,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:38","startHours":25.925100445954,"endHours":27.630825680956274,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"05:20","startHours":27.630825680956274,"endHours":29.336550915958547,"quality":"inauspicious"},{"name":"Śubha","start":"05:20","end":"07:03","startHours":29.336550915958547,"endHours":31.042276150960824,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.042276150960824,"endHours":8.042276150960824,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.042276150960824,"endHours":9.042276150960824,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.042276150960824,"endHours":10.042276150960824,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.042276150960824,"endHours":11.042276150960824,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.042276150960824,"endHours":12.042276150960824,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.042276150960824,"endHours":13.042276150960824,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.042276150960824,"endHours":14.042276150960824,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.042276150960824,"endHours":15.042276150960824,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.042276150960824,"endHours":16.042276150960824,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.042276150960824,"endHours":17.042276150960824,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.042276150960824,"endHours":18.042276150960824,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.042276150960824,"endHours":19.042276150960824,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.042276150960824,"endHours":20.042276150960824,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.042276150960824,"endHours":21.042276150960824,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.042276150960824,"endHours":22.042276150960824,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.042276150960824,"endHours":23.042276150960824,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.042276150960824,"endHours":24.042276150960824,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.042276150960824,"endHours":25.042276150960824,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.042276150960824,"endHours":26.042276150960824,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.042276150960824,"endHours":27.042276150960824,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.042276150960824,"endHours":28.042276150960824,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.042276150960824,"endHours":29.042276150960824,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.042276150960824,"endHours":30.042276150960824,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.042276150960824,"endHours":31.042276150960824,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.4091491269621,"eotMinutes":3.395487342896394,"ayanamsa":21.7211}},"calendars":{"vikram_samvat":1904,"vikram_samvatsara":"Raudra","saka_samvat":1769,"saka_samvatsara":"Plavaṅga","bengali_samvat":1254,"malayalam_era":1023,"nanakshahi_year":378,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha (Adhika) Śukla Navamī · Vikram 1904 Raudra · Śaka 1769 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 Śukla Navamī","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 May 23, 1847 CE · Perth, Australia · Vidhyamitra","description":"May 23, 1847 CE for Perth, Australia: Śukla Navamī, sūryodaya 07:03, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1847-05-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1847-05-23","sa":"https://sa.vidhyamitra.com/city/perth/1847-05-23","hi":"https://hi.vidhyamitra.com/city/perth/1847-05-23","x-default":"https://vidhyamitra.com/city/perth/1847-05-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:59:01.741Z","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":"2026-06-03T01:59:01.741Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:59:01.741Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}