{"id":"vidhyamitra:city-day:perth:1850-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1850-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1850-01-19","date_display":"January 19, 1850 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":1850,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396776.770833,"kali_year":4951,"ahargana":1808311.2708,"sun":{"sidereal_longitude":277.2075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.574,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.3665,"elapsed_within_tithi_degrees":5.3665},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.574,"elapsed_within_degrees":9.2407},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.7815},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1850,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2396776.770833,"ahargana":1808311.2708,"kali_year":4951,"ayanamsa_lahiri":21.7583,"grahas":{"sun":{"sidereal_longitude":276.920659,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":338.629759,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-2.6182},"mars":{"sidereal_longitude":58.462759000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":296.80905900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":152.93355900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":268.60395900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":342.998059,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":126.9667,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":306.9667,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1850,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396776.770833,"kali_year":4951,"ahargana":1808311.2708,"sun":{"sidereal_longitude":277.2075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.574,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.3665,"elapsed_within_tithi_degrees":5.3665},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.574,"elapsed_within_degrees":9.2407},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.7815},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.618,"elongation":65.367},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.618,"opposition_distance":114.633}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-1.498,"opposition_distance":0.609}]},"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":"19:25","solarNoonLocal":"12:27","dayLengthHours":13.934293698734447,"dayLengthDisplay":"13 Hours 56 Mins 03 Secs","nightLengthDisplay":"10 Hours 03 Mins 57 Secs","moonriseLocal":"10:32","moonsetLocal":"22:36","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:43","startHours":8.970094140880061,"endHours":10.711880853221867,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:56","startHours":14.19545427790548,"endHours":15.937240990247282,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:29","end":"07:14","startHours":5.486520716196449,"endHours":7.228307428538255,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.73785591256782,"endHours":9.202332369192302,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:26","startHours":6.067116286977051,"endHours":6.438697452276637,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:55","startHours":11.98919110893919,"endHours":12.918144022188153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:33","startHours":3.628614889698523,"endHours":4.557567802947486,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:29","startHours":4.325329574635245,"endHours":5.486520716196449,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.776049848686082,"endHours":15.705002761935045,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.220814414930896,"endHours":19.620814414930894,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:00","startHours":19.420814414930895,"endHours":20.001409985711497,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.170814414930895,"endHours":20.920814414930895,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:55","startHours":23.98919110893919,"endHours":24.91814402218815,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:29","end":"07:14","startHours":5.486520716196449,"endHours":7.228307428538255,"quality":"inauspicious"},{"name":"Śubha","start":"07:14","end":"08:58","startHours":7.228307428538255,"endHours":8.970094140880061,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:43","startHours":8.970094140880061,"endHours":10.711880853221867,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:27","startHours":10.711880853221867,"endHours":12.453667565563673,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:12","startHours":12.453667565563673,"endHours":14.19545427790548,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:56","startHours":14.19545427790548,"endHours":15.937240990247282,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:41","startHours":15.937240990247282,"endHours":17.67902770258909,"quality":"auspicious"},{"name":"Kāla","start":"17:41","end":"19:25","startHours":17.67902770258909,"endHours":19.420814414930895,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:25","end":"20:41","startHours":19.420814414930895,"endHours":20.67902770258909,"quality":"auspicious"},{"name":"Amṛta","start":"20:41","end":"21:56","startHours":20.67902770258909,"endHours":21.937240990247282,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:12","startHours":21.937240990247282,"endHours":23.195454277905476,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:27","startHours":23.195454277905476,"endHours":24.45366756556367,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:43","startHours":24.45366756556367,"endHours":25.711880853221864,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"02:58","startHours":25.711880853221864,"endHours":26.97009414088006,"quality":"inauspicious"},{"name":"Chala","start":"02:58","end":"04:14","startHours":26.97009414088006,"endHours":28.228307428538255,"quality":"neutral"},{"name":"Labha","start":"04:14","end":"05:29","startHours":28.228307428538255,"endHours":29.48652071619645,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.486520716196449,"endHours":6.486520716196449,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.486520716196449,"endHours":7.486520716196449,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.486520716196449,"endHours":8.486520716196448,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.486520716196448,"endHours":9.486520716196448,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.486520716196448,"endHours":10.486520716196448,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.486520716196448,"endHours":11.486520716196448,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.486520716196448,"endHours":12.486520716196448,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.486520716196448,"endHours":13.486520716196448,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.486520716196448,"endHours":14.486520716196448,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.486520716196448,"endHours":15.486520716196448,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.486520716196448,"endHours":16.48652071619645,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.48652071619645,"endHours":17.48652071619645,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.48652071619645,"endHours":18.48652071619645,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.48652071619645,"endHours":19.48652071619645,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.48652071619645,"endHours":20.48652071619645,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.48652071619645,"endHours":21.48652071619645,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.48652071619645,"endHours":22.48652071619645,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.48652071619645,"endHours":23.48652071619645,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.48652071619645,"endHours":24.48652071619645,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.48652071619645,"endHours":25.48652071619645,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.48652071619645,"endHours":26.48652071619645,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.48652071619645,"endHours":27.48652071619645,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.48652071619645,"endHours":28.48652071619645,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.48652071619645,"endHours":29.48652071619645,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","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":-20.422471311456206,"eotMinutes":-10.662053933820344,"ayanamsa":21.7583}},"calendars":{"vikram_samvat":1907,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1772,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1257,"malayalam_era":1026,"nanakshahi_year":381,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Ṣaṣṭhī · Vikram 1907 Rudhirodgāri · Śaka 1772 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 1850 CE · Perth, Australia · Vidhyamitra","description":"January 19, 1850 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 05:29, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1850-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1850-01-19","sa":"https://sa.vidhyamitra.com/city/perth/1850-01-19","hi":"https://hi.vidhyamitra.com/city/perth/1850-01-19","x-default":"https://vidhyamitra.com/city/perth/1850-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:32:00.524Z","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":"2026-06-02T18:32:00.524Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:32:00.524Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}