{"id":"vidhyamitra:city-day:perth:1846-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1846-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1846-12-01","date_display":"December 1, 1846 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":1846,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395631.770833,"kali_year":4948,"ahargana":1807166.2708,"sun":{"sidereal_longitude":226.6773,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":24.4561,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.7788,"elapsed_within_tithi_degrees":1.7788},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.4561,"elapsed_within_degrees":11.1227},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.1334},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1846,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395631.770833,"ahargana":1807166.2708,"kali_year":4948,"ayanamsa_lahiri":21.7145,"grahas":{"sun":{"sidereal_longitude":226.799307,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":23.05390699999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":-1.3011},"mars":{"sidereal_longitude":201.13390700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":248.172907,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":52.21990699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":225.327807,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":305.303807,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":187.6343,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.6343,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1846,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395631.770833,"kali_year":4948,"ahargana":1807166.2708,"sun":{"sidereal_longitude":226.6773,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":24.4561,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.7788,"elapsed_within_tithi_degrees":1.7788},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.4561,"elapsed_within_degrees":11.1227},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.1334},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.301,"elongation":157.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.301,"opposition_distance":22.221}},"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":"05:05","sunsetLocal":"19:08","solarNoonLocal":"12:06","dayLengthHours":14.063984580058225,"dayLengthDisplay":"14 Hours 03 Mins 50 Secs","nightLengthDisplay":"9 Hours 56 Mins 10 Secs","moonriseLocal":"17:10","moonsetLocal":"03:52","rahuKala":{"name":"Rāhu Kāla","start":"15:37","end":"17:23","startHours":15.623111968341215,"endHours":17.381110040848494,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:35","end":"10:21","startHours":8.591119678312102,"endHours":10.349117750819381,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:52","startHours":12.107115823326659,"endHours":13.865113895833936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:50","startHours":8.356719935311132,"endHours":8.825519421313073,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.661122890799972,"endHours":6.036162479601525,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:35","startHours":11.638316337324717,"endHours":12.5759153093286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:12","end":"04:08","startHours":3.1999255892897827,"endHours":4.137524561293665,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:05","startHours":3.903124818292694,"endHours":5.075123533297546,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:23","startHours":14.451113253336363,"endHours":15.388712225340244,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.939108113355772,"endHours":19.33910811335577,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:44","startHours":19.13910811335577,"endHours":19.725107470858198,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.88910811335577,"endHours":20.63910811335577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:35","startHours":23.638316337324717,"endHours":24.5759153093286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:05","end":"06:50","startHours":5.075123533297546,"endHours":6.833121605804824,"quality":"inauspicious"},{"name":"Udveg","start":"06:50","end":"08:35","startHours":6.833121605804824,"endHours":8.591119678312102,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"10:21","startHours":8.591119678312102,"endHours":10.349117750819381,"quality":"neutral"},{"name":"Labha","start":"10:21","end":"12:06","startHours":10.349117750819381,"endHours":12.107115823326659,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:52","startHours":12.107115823326659,"endHours":13.865113895833936,"quality":"auspicious"},{"name":"Kāla","start":"13:52","end":"15:37","startHours":13.865113895833936,"endHours":15.623111968341215,"quality":"inauspicious"},{"name":"Śubha","start":"15:37","end":"17:23","startHours":15.623111968341215,"endHours":17.381110040848494,"quality":"auspicious"},{"name":"Roga","start":"17:23","end":"19:08","startHours":17.381110040848494,"endHours":19.13910811335577,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:08","end":"20:23","startHours":19.13910811335577,"endHours":20.381110040848494,"quality":"inauspicious"},{"name":"Śubha","start":"20:23","end":"21:37","startHours":20.381110040848494,"endHours":21.623111968341213,"quality":"auspicious"},{"name":"Roga","start":"21:37","end":"22:52","startHours":21.623111968341213,"endHours":22.865113895833936,"quality":"inauspicious"},{"name":"Udveg","start":"22:52","end":"00:06","startHours":22.865113895833936,"endHours":24.10711582332666,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:21","startHours":24.10711582332666,"endHours":25.34911775081938,"quality":"neutral"},{"name":"Labha","start":"01:21","end":"02:35","startHours":25.34911775081938,"endHours":26.591119678312104,"quality":"auspicious"},{"name":"Amṛta","start":"02:35","end":"03:50","startHours":26.591119678312104,"endHours":27.833121605804823,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:05","startHours":27.833121605804823,"endHours":29.075123533297546,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.075123533297546,"endHours":6.075123533297546,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.075123533297546,"endHours":7.075123533297546,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.075123533297546,"endHours":8.075123533297546,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.075123533297546,"endHours":9.075123533297546,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.075123533297546,"endHours":10.075123533297546,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.075123533297546,"endHours":11.075123533297546,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.075123533297546,"endHours":12.075123533297546,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.075123533297546,"endHours":13.075123533297546,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.075123533297546,"endHours":14.075123533297546,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.075123533297546,"endHours":15.075123533297546,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.075123533297546,"endHours":16.075123533297546,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.075123533297546,"endHours":17.075123533297546,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.075123533297546,"endHours":18.075123533297546,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.075123533297546,"endHours":19.075123533297546,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.075123533297546,"endHours":20.075123533297546,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.075123533297546,"endHours":21.075123533297546,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.075123533297546,"endHours":22.075123533297546,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.075123533297546,"endHours":23.075123533297546,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.075123533297546,"endHours":24.075123533297546,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.075123533297546,"endHours":25.075123533297546,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.075123533297546,"endHours":26.075123533297546,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.075123533297546,"endHours":27.075123533297546,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.075123533297546,"endHours":28.075123533297546,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.075123533297546,"endHours":29.075123533297546,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","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":-21.72131505700381,"eotMinutes":10.131050600400467,"ayanamsa":21.7145}},"calendars":{"vikram_samvat":1903,"vikram_samvatsara":"Siddhārthī","saka_samvat":1768,"saka_samvatsara":"Parābhava","bengali_samvat":1253,"malayalam_era":1022,"nanakshahi_year":377,"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 Caturdaśī · Vikram 1903 Siddhārthī · Śaka 1768 Parābhava"},"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":[]},"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, 1846 CE · Perth, Australia · Vidhyamitra","description":"December 1, 1846 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 05:05, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1846-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1846-12-01","sa":"https://sa.vidhyamitra.com/city/perth/1846-12-01","hi":"https://hi.vidhyamitra.com/city/perth/1846-12-01","x-default":"https://vidhyamitra.com/city/perth/1846-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:49:39.185Z","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":"2026-06-03T00:49:39.185Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:49:39.185Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}