{"id":"vidhyamitra:city-day:perth:1852-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1852-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-10-07","date_display":"October 7, 1852 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":1852,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397768.770833,"kali_year":4954,"ahargana":1809303.2708,"sun":{"sidereal_longitude":171.7448,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.5131,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.7683,"elapsed_within_tithi_degrees":4.7683},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.5131,"elapsed_within_degrees":12.5131},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.258},"karana":{"half_tithi_index":46,"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":1852,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397768.770833,"ahargana":1809303.2708,"kali_year":4954,"ayanamsa_lahiri":21.7963,"grahas":{"sun":{"sidereal_longitude":172.13055800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":89.187658,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":1.3973},"mars":{"sidereal_longitude":203.45765800000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":165.773458,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":213.64745800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":128.11505799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":26.571057999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":74.4057,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.4057,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":1852,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397768.770833,"kali_year":4954,"ahargana":1809303.2708,"sun":{"sidereal_longitude":171.7448,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.5131,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.7683,"elapsed_within_tithi_degrees":4.7683},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.5131,"elapsed_within_degrees":12.5131},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.258},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.397,"elongation":79.232},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.397,"opposition_distance":100.768}},"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":"05:46","sunsetLocal":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.59027887111668,"dayLengthDisplay":"12 Hours 35 Mins 25 Secs","nightLengthDisplay":"11 Hours 24 Mins 35 Secs","moonriseLocal":"01:27","moonsetLocal":"11:37","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:12","startHours":13.633772355405924,"endHours":15.207557214295509,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:46","end":"07:20","startHours":5.764848060957999,"endHours":7.338632919847584,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:55","end":"10:29","startHours":8.912417778737169,"endHours":10.486202637626754,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:07","startHours":8.702579797551891,"endHours":9.122255759922448,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.289443013921194,"endHours":6.625183783817639,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:29","startHours":11.640311534145782,"endHours":12.479663458886895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:56","startHours":4.086144211475775,"endHours":4.925496136216887,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:46","startHours":4.715658155031609,"endHours":5.764848060957999,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.158367308369119,"endHours":14.997719233110232,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.15512693207468,"endHours":18.55512693207468,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.35512693207468,"endHours":18.879721885037874,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.10512693207468,"endHours":19.85512693207468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:29","startHours":23.640311534145784,"endHours":24.479663458886893,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:46","end":"07:20","startHours":5.764848060957999,"endHours":7.338632919847584,"quality":"auspicious"},{"name":"Roga","start":"07:20","end":"08:55","startHours":7.338632919847584,"endHours":8.912417778737169,"quality":"inauspicious"},{"name":"Udveg","start":"08:55","end":"10:29","startHours":8.912417778737169,"endHours":10.486202637626754,"quality":"inauspicious"},{"name":"Chala","start":"10:29","end":"12:04","startHours":10.486202637626754,"endHours":12.059987496516339,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:38","startHours":12.059987496516339,"endHours":13.633772355405924,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:12","startHours":13.633772355405924,"endHours":15.207557214295509,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:47","startHours":15.207557214295509,"endHours":16.781342073185094,"quality":"inauspicious"},{"name":"Śubha","start":"16:47","end":"18:21","startHours":16.781342073185094,"endHours":18.35512693207468,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:21","end":"19:47","startHours":18.35512693207468,"endHours":19.781342073185094,"quality":"auspicious"},{"name":"Kāla","start":"19:47","end":"21:12","startHours":19.781342073185094,"endHours":21.20755721429551,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:38","startHours":21.20755721429551,"endHours":22.633772355405924,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:04","startHours":22.633772355405924,"endHours":24.05998749651634,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:29","startHours":24.05998749651634,"endHours":25.486202637626754,"quality":"inauspicious"},{"name":"Chala","start":"01:29","end":"02:55","startHours":25.486202637626754,"endHours":26.91241777873717,"quality":"neutral"},{"name":"Labha","start":"02:55","end":"04:20","startHours":26.91241777873717,"endHours":28.338632919847583,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:46","startHours":28.338632919847583,"endHours":29.764848060958,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.764848060957999,"endHours":6.764848060957999,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.764848060957999,"endHours":7.764848060957999,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.764848060957999,"endHours":8.764848060957998,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.764848060957998,"endHours":9.764848060957998,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.764848060957998,"endHours":10.764848060957998,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.764848060957998,"endHours":11.764848060957998,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.764848060957998,"endHours":12.764848060957998,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.764848060957998,"endHours":13.764848060957998,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.764848060957998,"endHours":14.764848060957998,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.764848060957998,"endHours":15.764848060957998,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.764848060957998,"endHours":16.764848060958,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.764848060958,"endHours":17.764848060958,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.764848060958,"endHours":18.764848060958,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.764848060958,"endHours":19.764848060958,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.764848060958,"endHours":20.764848060958,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.764848060958,"endHours":21.764848060958,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.764848060958,"endHours":22.764848060958,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.764848060958,"endHours":23.764848060958,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.764848060958,"endHours":24.764848060958,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.764848060958,"endHours":25.764848060958,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.764848060958,"endHours":26.764848060958,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.764848060958,"endHours":27.764848060958,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.764848060958,"endHours":28.764848060958,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.764848060958,"endHours":29.764848060958,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.493191126986211,"eotMinutes":12.958750209019716,"ayanamsa":21.7963}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 October 7, 1852 CE · Perth, Australia · Vidhyamitra","description":"October 7, 1852 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 05:46, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1852-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1852-10-07","sa":"https://sa.vidhyamitra.com/city/perth/1852-10-07","hi":"https://hi.vidhyamitra.com/city/perth/1852-10-07","x-default":"https://vidhyamitra.com/city/perth/1852-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:23:14.435Z","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":"2026-06-02T20:23:14.435Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:23:14.435Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}