{"id":"vidhyamitra:city-day:perth:1848-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1848-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1848-12-08","date_display":"December 8, 1848 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":1848,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396369.770833,"kali_year":4950,"ahargana":1807904.2708,"sun":{"sidereal_longitude":234.3353,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":21.9832,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.6478,"elapsed_within_tithi_degrees":3.6478},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.9832,"elapsed_within_degrees":8.6498},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.3185},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1848,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2396369.770833,"ahargana":1807904.2708,"kali_year":4950,"ayanamsa_lahiri":21.7428,"grahas":{"sun":{"sidereal_longitude":234.40191000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":19.598810000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-3.6138},"mars":{"sidereal_longitude":219.85530999999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":219.55120999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":122.58811000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":271.13761,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":328.89981,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":148.5315,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.5315,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1848,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396369.770833,"kali_year":4950,"ahargana":1807904.2708,"sun":{"sidereal_longitude":234.3353,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":21.9832,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.6478,"elapsed_within_tithi_degrees":3.6478},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.9832,"elapsed_within_degrees":8.6498},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.3185},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.614,"elongation":147.648},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.614,"opposition_distance":32.352}},"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":"19:14","solarNoonLocal":"12:09","dayLengthHours":14.165341679081054,"dayLengthDisplay":"14 Hours 09 Mins 55 Secs","nightLengthDisplay":"9 Hours 50 Mins 05 Secs","moonriseLocal":"16:26","moonsetLocal":"03:14","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:09","startHours":10.383661871675969,"endHours":12.1543295815611,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:42","end":"17:28","startHours":15.695665001331363,"endHours":17.466332711216495,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:51","end":"08:37","startHours":6.842326451905704,"endHours":8.612994161790835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:51","startHours":8.37690513380615,"endHours":8.84908318977552,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.661881311982283,"endHours":6.039623756757778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:38","startHours":11.682151525591731,"endHours":12.62650763753047,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:11","end":"04:08","startHours":3.1829465181430985,"endHours":4.127302630081836,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:53","end":"05:04","startHours":3.8912136020971513,"endHours":5.071658742020572,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:28","startHours":14.51521986140794,"endHours":15.459575973346677,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.037000421101627,"endHours":19.437000421101626,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:50","startHours":19.237000421101627,"endHours":19.827222991063337,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.987000421101627,"endHours":20.737000421101627,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:38","startHours":23.68215152559173,"endHours":24.62650763753047,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:04","end":"06:51","startHours":5.071658742020572,"endHours":6.842326451905704,"quality":"neutral"},{"name":"Labha","start":"06:51","end":"08:37","startHours":6.842326451905704,"endHours":8.612994161790835,"quality":"auspicious"},{"name":"Amṛta","start":"08:37","end":"10:23","startHours":8.612994161790835,"endHours":10.383661871675969,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:09","startHours":10.383661871675969,"endHours":12.1543295815611,"quality":"inauspicious"},{"name":"Śubha","start":"12:09","end":"13:55","startHours":12.1543295815611,"endHours":13.924997291446232,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:42","startHours":13.924997291446232,"endHours":15.695665001331363,"quality":"inauspicious"},{"name":"Udveg","start":"15:42","end":"17:28","startHours":15.695665001331363,"endHours":17.466332711216495,"quality":"inauspicious"},{"name":"Chala","start":"17:28","end":"19:14","startHours":17.466332711216495,"endHours":19.237000421101627,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:14","end":"20:28","startHours":19.237000421101627,"endHours":20.466332711216495,"quality":"inauspicious"},{"name":"Udveg","start":"20:28","end":"21:42","startHours":20.466332711216495,"endHours":21.695665001331363,"quality":"inauspicious"},{"name":"Chala","start":"21:42","end":"22:55","startHours":21.695665001331363,"endHours":22.924997291446232,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:09","startHours":22.924997291446232,"endHours":24.1543295815611,"quality":"auspicious"},{"name":"Amṛta","start":"00:09","end":"01:23","startHours":24.1543295815611,"endHours":25.38366187167597,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:37","startHours":25.38366187167597,"endHours":26.612994161790837,"quality":"inauspicious"},{"name":"Śubha","start":"02:37","end":"03:51","startHours":26.612994161790837,"endHours":27.842326451905706,"quality":"auspicious"},{"name":"Roga","start":"03:51","end":"05:04","startHours":27.842326451905706,"endHours":29.071658742020574,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.071658742020572,"endHours":6.071658742020572,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.071658742020572,"endHours":7.071658742020572,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.071658742020572,"endHours":8.071658742020572,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.071658742020572,"endHours":9.071658742020572,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.071658742020572,"endHours":10.071658742020572,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.071658742020572,"endHours":11.071658742020572,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.071658742020572,"endHours":12.071658742020572,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.071658742020572,"endHours":13.071658742020572,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.071658742020572,"endHours":14.071658742020572,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.071658742020572,"endHours":15.071658742020572,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.071658742020572,"endHours":16.071658742020574,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.071658742020574,"endHours":17.071658742020574,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.071658742020574,"endHours":18.071658742020574,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.071658742020574,"endHours":19.071658742020574,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.071658742020574,"endHours":20.071658742020574,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.071658742020574,"endHours":21.071658742020574,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.071658742020574,"endHours":22.071658742020574,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.071658742020574,"endHours":23.071658742020574,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.071658742020574,"endHours":24.071658742020574,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.071658742020574,"endHours":25.071658742020574,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.071658742020574,"endHours":26.071658742020574,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.071658742020574,"endHours":27.071658742020574,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.071658742020574,"endHours":28.071658742020574,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.071658742020574,"endHours":29.071658742020574,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","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":-22.715766928980635,"eotMinutes":7.298225106333945,"ayanamsa":21.7428}},"calendars":{"vikram_samvat":1905,"vikram_samvatsara":"Durmati","saka_samvat":1770,"saka_samvatsara":"Kīlaka","bengali_samvat":1255,"malayalam_era":1024,"nanakshahi_year":379,"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 Trayodaśī · Vikram 1905 Durmati · Śaka 1770 Kīlaka"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 8, 1848 CE · Perth, Australia · Vidhyamitra","description":"December 8, 1848 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 05:04, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1848-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1848-12-08","sa":"https://sa.vidhyamitra.com/city/perth/1848-12-08","hi":"https://hi.vidhyamitra.com/city/perth/1848-12-08","x-default":"https://vidhyamitra.com/city/perth/1848-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:50:33.374Z","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":"2026-06-03T00:50:33.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:50:33.374Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}