{"id":"vidhyamitra:city-day:perth:1839-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1839-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1839-10-01","date_display":"October 1, 1839 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":1839,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393013.770833,"kali_year":4941,"ahargana":1804548.2708,"sun":{"sidereal_longitude":165.1972,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":86.8954,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6982,"elapsed_within_tithi_degrees":5.6982},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":86.8954,"elapsed_within_degrees":6.8954},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.0927},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1839,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393013.770833,"ahargana":1804548.2708,"kali_year":4941,"ayanamsa_lahiri":21.6144,"grahas":{"sun":{"sidereal_longitude":165.554934,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":89.80793399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":3.8744},"mars":{"sidereal_longitude":219.43003399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":156.23593400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":184.57633399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":175.88223400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":226.214834,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":326.3485,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":146.3485,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1839,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393013.770833,"kali_year":4941,"ahargana":1804548.2708,"sun":{"sidereal_longitude":165.1972,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":86.8954,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6982,"elapsed_within_tithi_degrees":5.6982},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":86.8954,"elapsed_within_degrees":6.8954},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.0927},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.874,"elongation":78.302},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.874,"opposition_distance":101.698}},"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":"05:54","sunsetLocal":"18:16","solarNoonLocal":"12:05","dayLengthHours":12.367986573632303,"dayLengthDisplay":"12 Hours 22 Mins 05 Secs","nightLengthDisplay":"11 Hours 37 Mins 55 Secs","moonriseLocal":"01:57","moonsetLocal":"12:08","rahuKala":{"name":"Rāhu Kāla","start":"15:11","end":"16:44","startHours":15.181833906965002,"endHours":16.727832228669037,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:33","startHours":8.99784062014885,"endHours":10.543838941852888,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:05","end":"13:38","startHours":12.089837263556927,"endHours":13.635835585260963,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:12","startHours":8.791707510588312,"endHours":9.20397372970939,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.42117675064212,"endHours":6.7509897259389815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:30","startHours":11.67757104443585,"endHours":12.502103482678004,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:05","startHours":4.256779100256468,"endHours":5.081311538498621,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:54","startHours":4.875178428938082,"endHours":5.905843976740774,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.151168359162309,"endHours":14.975700797404462,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.073830550373078,"endHours":18.473830550373076,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:47","startHours":18.273830550373077,"endHours":18.789163324274423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.023830550373077,"endHours":19.773830550373077,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:30","startHours":23.67757104443585,"endHours":24.502103482678002,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:54","end":"07:27","startHours":5.905843976740774,"endHours":7.451842298444812,"quality":"inauspicious"},{"name":"Udveg","start":"07:27","end":"09:00","startHours":7.451842298444812,"endHours":8.99784062014885,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:33","startHours":8.99784062014885,"endHours":10.543838941852888,"quality":"neutral"},{"name":"Labha","start":"10:33","end":"12:05","startHours":10.543838941852888,"endHours":12.089837263556927,"quality":"auspicious"},{"name":"Amṛta","start":"12:05","end":"13:38","startHours":12.089837263556927,"endHours":13.635835585260963,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"15:11","startHours":13.635835585260963,"endHours":15.181833906965002,"quality":"inauspicious"},{"name":"Śubha","start":"15:11","end":"16:44","startHours":15.181833906965002,"endHours":16.727832228669037,"quality":"auspicious"},{"name":"Roga","start":"16:44","end":"18:16","startHours":16.727832228669037,"endHours":18.273830550373077,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:16","end":"19:44","startHours":18.273830550373077,"endHours":19.72783222866904,"quality":"inauspicious"},{"name":"Śubha","start":"19:44","end":"21:11","startHours":19.72783222866904,"endHours":21.181833906965,"quality":"auspicious"},{"name":"Roga","start":"21:11","end":"22:38","startHours":21.181833906965,"endHours":22.635835585260963,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:05","startHours":22.635835585260963,"endHours":24.089837263556927,"quality":"inauspicious"},{"name":"Chala","start":"00:05","end":"01:33","startHours":24.089837263556927,"endHours":25.54383894185289,"quality":"neutral"},{"name":"Labha","start":"01:33","end":"03:00","startHours":25.54383894185289,"endHours":26.99784062014885,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:27","startHours":26.99784062014885,"endHours":28.451842298444813,"quality":"auspicious"},{"name":"Kāla","start":"04:27","end":"05:54","startHours":28.451842298444813,"endHours":29.905843976740776,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.905843976740774,"endHours":6.905843976740774,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.905843976740774,"endHours":7.905843976740774,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.905843976740774,"endHours":8.905843976740774,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.905843976740774,"endHours":9.905843976740774,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.905843976740774,"endHours":10.905843976740774,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.905843976740774,"endHours":11.905843976740774,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.905843976740774,"endHours":12.905843976740774,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.905843976740774,"endHours":13.905843976740774,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.905843976740774,"endHours":14.905843976740774,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.905843976740774,"endHours":15.905843976740774,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.905843976740774,"endHours":16.905843976740776,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.905843976740776,"endHours":17.905843976740776,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.905843976740776,"endHours":18.905843976740776,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.905843976740776,"endHours":19.905843976740776,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.905843976740776,"endHours":20.905843976740776,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.905843976740776,"endHours":21.905843976740776,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.905843976740776,"endHours":22.905843976740776,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.905843976740776,"endHours":23.905843976740776,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.905843976740776,"endHours":24.905843976740776,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.905843976740776,"endHours":25.905843976740776,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.905843976740776,"endHours":26.905843976740776,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.905843976740776,"endHours":27.905843976740776,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.905843976740776,"endHours":28.905843976740776,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.905843976740776,"endHours":29.905843976740776,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.845210897833719,"eotMinutes":11.167764186584405,"ayanamsa":21.6144}},"calendars":{"vikram_samvat":1896,"vikram_samvatsara":"Paridhāvi","saka_samvat":1761,"saka_samvatsara":"Vikāri","bengali_samvat":1246,"malayalam_era":1015,"nanakshahi_year":370,"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 1896 Paridhāvi · Śaka 1761 Vikāri"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 1, 1839 CE · Perth, Australia · Vidhyamitra","description":"October 1, 1839 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 05:54, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1839-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1839-10-01","sa":"https://sa.vidhyamitra.com/city/perth/1839-10-01","hi":"https://hi.vidhyamitra.com/city/perth/1839-10-01","x-default":"https://vidhyamitra.com/city/perth/1839-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T05:15:18.560Z","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":"2026-06-04T05:15:18.560Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T05:15:18.560Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}