{"id":"vidhyamitra:city-day:perth:1852-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1852-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-01-19","date_display":"January 19, 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":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397506.770833,"kali_year":4953,"ahargana":1809041.2708,"sun":{"sidereal_longitude":276.6768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":250.3377,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.6609,"elapsed_within_tithi_degrees":9.6609},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3377,"elapsed_within_degrees":10.3377},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.0145},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397506.770833,"ahargana":1809041.2708,"kali_year":4953,"ayanamsa_lahiri":21.7862,"grahas":{"sun":{"sidereal_longitude":276.397968,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":249.43206799999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":1.3856},"mars":{"sidereal_longitude":106.63406800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":256.86336800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":209.89196800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":305.24196800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":7.623368000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":88.2878,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.2878,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara 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":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397506.770833,"kali_year":4953,"ahargana":1809041.2708,"sun":{"sidereal_longitude":276.6768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":250.3377,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.6609,"elapsed_within_tithi_degrees":9.6609},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3377,"elapsed_within_degrees":10.3377},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.0145},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.386,"elongation":26.339},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.386,"opposition_distance":153.661}},"eclipse_window_40days":[{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-0.702,"elongation":1.558}]},"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":"05:29","sunsetLocal":"19:26","solarNoonLocal":"12:27","dayLengthHours":13.944177233048531,"dayLengthDisplay":"13 Hours 56 Mins 39 Secs","nightLengthDisplay":"10 Hours 03 Mins 21 Secs","moonriseLocal":"03:34","moonsetLocal":"17:45","rahuKala":{"name":"Rāhu Kāla","start":"07:13","end":"08:58","startHours":7.224601103170471,"endHours":8.967623257301538,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:43","end":"12:27","startHours":10.710645411432605,"endHours":12.45366756556367,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:56","startHours":14.196689719694739,"endHours":15.939711873825804,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.735220303417396,"endHours":9.20002621118568,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:26","startHours":6.062586333749761,"endHours":6.434431059964388,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:55","startHours":11.988861657795388,"endHours":12.918473473331956,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:33","startHours":3.6223553179662673,"endHours":4.551967133502837,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:19","end":"05:29","startHours":4.319564179618694,"endHours":5.481578949039405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.777697104405092,"endHours":15.707308919941662,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.225756182087938,"endHours":19.625756182087937,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:00","startHours":19.425756182087937,"endHours":20.00676356679829,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.175756182087937,"endHours":20.925756182087937,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:55","startHours":23.988861657795386,"endHours":24.918473473331954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:29","end":"07:13","startHours":5.481578949039405,"endHours":7.224601103170471,"quality":"auspicious"},{"name":"Kāla","start":"07:13","end":"08:58","startHours":7.224601103170471,"endHours":8.967623257301538,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:43","startHours":8.967623257301538,"endHours":10.710645411432605,"quality":"auspicious"},{"name":"Roga","start":"10:43","end":"12:27","startHours":10.710645411432605,"endHours":12.45366756556367,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"14:12","startHours":12.45366756556367,"endHours":14.196689719694739,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:56","startHours":14.196689719694739,"endHours":15.939711873825804,"quality":"neutral"},{"name":"Labha","start":"15:56","end":"17:41","startHours":15.939711873825804,"endHours":17.68273402795687,"quality":"auspicious"},{"name":"Amṛta","start":"17:41","end":"19:26","startHours":17.68273402795687,"endHours":19.425756182087937,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:26","end":"20:41","startHours":19.425756182087937,"endHours":20.682734027956872,"quality":"neutral"},{"name":"Labha","start":"20:41","end":"21:56","startHours":20.682734027956872,"endHours":21.939711873825804,"quality":"auspicious"},{"name":"Amṛta","start":"21:56","end":"23:12","startHours":21.939711873825804,"endHours":23.19668971969474,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:27","startHours":23.19668971969474,"endHours":24.45366756556367,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"01:43","startHours":24.45366756556367,"endHours":25.710645411432605,"quality":"auspicious"},{"name":"Roga","start":"01:43","end":"02:58","startHours":25.710645411432605,"endHours":26.96762325730154,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:13","startHours":26.96762325730154,"endHours":28.22460110317047,"quality":"inauspicious"},{"name":"Chala","start":"04:13","end":"05:29","startHours":28.22460110317047,"endHours":29.481578949039406,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.481578949039405,"endHours":6.481578949039405,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.481578949039405,"endHours":7.481578949039405,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.481578949039405,"endHours":8.481578949039406,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.481578949039406,"endHours":9.481578949039406,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.481578949039406,"endHours":10.481578949039406,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.481578949039406,"endHours":11.481578949039406,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.481578949039406,"endHours":12.481578949039406,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.481578949039406,"endHours":13.481578949039406,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.481578949039406,"endHours":14.481578949039406,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.481578949039406,"endHours":15.481578949039406,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.481578949039406,"endHours":16.481578949039406,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.481578949039406,"endHours":17.481578949039406,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.481578949039406,"endHours":18.481578949039406,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.481578949039406,"endHours":19.481578949039406,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.481578949039406,"endHours":20.481578949039406,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.481578949039406,"endHours":21.481578949039406,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.481578949039406,"endHours":22.481578949039406,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.481578949039406,"endHours":23.481578949039406,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.481578949039406,"endHours":24.481578949039406,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.481578949039406,"endHours":25.481578949039406,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.481578949039406,"endHours":26.481578949039406,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.481578949039406,"endHours":27.481578949039406,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.481578949039406,"endHours":28.481578949039406,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.481578949039406,"endHours":29.481578949039406,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.522483310032552,"eotMinutes":-10.662053933820344,"ayanamsa":21.7862}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 January 19, 1852 CE · Perth, Australia · Vidhyamitra","description":"January 19, 1852 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 05:29, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1852-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1852-01-19","sa":"https://sa.vidhyamitra.com/city/perth/1852-01-19","hi":"https://hi.vidhyamitra.com/city/perth/1852-01-19","x-default":"https://vidhyamitra.com/city/perth/1852-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:03:02.852Z","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":"2026-06-02T13:03:02.852Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:03:02.852Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}