{"id":"vidhyamitra:city-day:perth:1892-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1892-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1892-12-01","date_display":"December 1, 1892 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":1892,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412433.770833,"kali_year":4994,"ahargana":1823968.2708,"sun":{"sidereal_longitude":226.7766,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":6.5691,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.7924,"elapsed_within_tithi_degrees":7.7924},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.5691,"elapsed_within_degrees":6.5691},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.3457},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1892,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2412433.770833,"ahargana":1823968.2708,"kali_year":4994,"ayanamsa_lahiri":22.3571,"grahas":{"sun":{"sidereal_longitude":227.006847,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":4.129846999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-0.8435},"mars":{"sidereal_longitude":321.9514469999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":247.88744700000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":353.924747,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":192.38944700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":169.09214700000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":17.3835,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.3835,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1892,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412433.770833,"kali_year":4994,"ahargana":1823968.2708,"sun":{"sidereal_longitude":226.7766,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":6.5691,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.7924,"elapsed_within_tithi_degrees":7.7924},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.5691,"elapsed_within_degrees":6.5691},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.3457},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.843,"elongation":139.792},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.843,"opposition_distance":40.208}},"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":"05:04","sunsetLocal":"19:09","solarNoonLocal":"12:06","dayLengthHours":14.077216287469774,"dayLengthDisplay":"14 Hours 04 Mins 38 Secs","nightLengthDisplay":"9 Hours 55 Mins 22 Secs","moonriseLocal":"15:38","moonsetLocal":"02:52","rahuKala":{"name":"Rāhu Kāla","start":"13:52","end":"15:38","startHours":13.866767859260381,"endHours":15.6264198951941,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:04","end":"06:50","startHours":5.068507679591771,"endHours":6.8281597155254925,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:35","end":"10:21","startHours":8.587811751459213,"endHours":10.347463787392936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:49","startHours":8.353191480001385,"endHours":8.822432022917043,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:39","end":"06:02","startHours":5.655058358236345,"endHours":6.030450792568872,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:35","startHours":11.637875280411,"endHours":12.576356366242317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:11","end":"04:08","startHours":3.191545507929134,"endHours":4.130026593760452,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:04","startHours":3.895406322302623,"endHours":5.068507679591771,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:24","startHours":14.453318537904952,"endHours":15.39179962373627,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.945723967061546,"endHours":19.345723967061545,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:44","startHours":19.145723967061546,"endHours":19.73227464570612,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.895723967061546,"endHours":20.645723967061546,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:35","startHours":23.637875280411,"endHours":24.57635636624232,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:04","end":"06:50","startHours":5.068507679591771,"endHours":6.8281597155254925,"quality":"auspicious"},{"name":"Roga","start":"06:50","end":"08:35","startHours":6.8281597155254925,"endHours":8.587811751459213,"quality":"inauspicious"},{"name":"Udveg","start":"08:35","end":"10:21","startHours":8.587811751459213,"endHours":10.347463787392936,"quality":"inauspicious"},{"name":"Chala","start":"10:21","end":"12:06","startHours":10.347463787392936,"endHours":12.107115823326659,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:52","startHours":12.107115823326659,"endHours":13.866767859260381,"quality":"auspicious"},{"name":"Amṛta","start":"13:52","end":"15:38","startHours":13.866767859260381,"endHours":15.6264198951941,"quality":"auspicious"},{"name":"Kāla","start":"15:38","end":"17:23","startHours":15.6264198951941,"endHours":17.386071931127823,"quality":"inauspicious"},{"name":"Śubha","start":"17:23","end":"19:09","startHours":17.386071931127823,"endHours":19.145723967061546,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:09","end":"20:23","startHours":19.145723967061546,"endHours":20.386071931127823,"quality":"auspicious"},{"name":"Kāla","start":"20:23","end":"21:38","startHours":20.386071931127823,"endHours":21.626419895194104,"quality":"inauspicious"},{"name":"Śubha","start":"21:38","end":"22:52","startHours":21.626419895194104,"endHours":22.86676785926038,"quality":"auspicious"},{"name":"Roga","start":"22:52","end":"00:06","startHours":22.86676785926038,"endHours":24.10711582332666,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:21","startHours":24.10711582332666,"endHours":25.347463787392936,"quality":"inauspicious"},{"name":"Chala","start":"01:21","end":"02:35","startHours":25.347463787392936,"endHours":26.587811751459213,"quality":"neutral"},{"name":"Labha","start":"02:35","end":"03:50","startHours":26.587811751459213,"endHours":27.828159715525494,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:04","startHours":27.828159715525494,"endHours":29.06850767959177,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.068507679591771,"endHours":6.068507679591771,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.068507679591771,"endHours":7.068507679591771,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.068507679591771,"endHours":8.068507679591772,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.068507679591772,"endHours":9.068507679591772,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.068507679591772,"endHours":10.068507679591772,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.068507679591772,"endHours":11.068507679591772,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.068507679591772,"endHours":12.068507679591772,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.068507679591772,"endHours":13.068507679591772,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.068507679591772,"endHours":14.068507679591772,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.068507679591772,"endHours":15.068507679591772,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.068507679591772,"endHours":16.06850767959177,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.06850767959177,"endHours":17.06850767959177,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.06850767959177,"endHours":18.06850767959177,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.06850767959177,"endHours":19.06850767959177,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.06850767959177,"endHours":20.06850767959177,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.06850767959177,"endHours":21.06850767959177,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.06850767959177,"endHours":22.06850767959177,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.06850767959177,"endHours":23.06850767959177,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.06850767959177,"endHours":24.06850767959177,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.06850767959177,"endHours":25.06850767959177,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.06850767959177,"endHours":26.06850767959177,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.06850767959177,"endHours":27.06850767959177,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.06850767959177,"endHours":28.06850767959177,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.06850767959177,"endHours":29.06850767959177,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.852171868350286,"eotMinutes":10.131050600400467,"ayanamsa":22.3571}},"calendars":{"vikram_samvat":1949,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1814,"saka_samvatsara":"Nandana","bengali_samvat":1299,"malayalam_era":1068,"nanakshahi_year":423,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvādaśī · Vikram 1949 Viśvāvasu · Śaka 1814 Nandana"},"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":"-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 December 1, 1892 CE · Perth, Australia · Vidhyamitra","description":"December 1, 1892 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 05:04, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1892-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1892-12-01","sa":"https://sa.vidhyamitra.com/city/perth/1892-12-01","hi":"https://hi.vidhyamitra.com/city/perth/1892-12-01","x-default":"https://vidhyamitra.com/city/perth/1892-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:33:00.882Z","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":"2026-05-31T02:33:00.882Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:33:00.882Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}