{"id":"vidhyamitra:city-day:perth:1891-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1891-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1891-01-22","date_display":"January 22, 1891 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":1891,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411754.770833,"kali_year":4992,"ahargana":1823289.2708,"sun":{"sidereal_longitude":279.6584,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":65.7021,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0437,"elapsed_within_tithi_degrees":2.0437},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.7021,"elapsed_within_degrees":12.3688},"yoga":{"number":26,"name":"Indra","sum_longitude":345.3605},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1891,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411754.770833,"ahargana":1823289.2708,"kali_year":4992,"ayanamsa_lahiri":22.3312,"grahas":{"sun":{"sidereal_longitude":279.44799,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":66.21339,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":0.9609},"mars":{"sidereal_longitude":336.07209,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":264.13419,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":298.61919,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":236.39888999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":145.22329000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":53.3601,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.3601,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1891,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411754.770833,"kali_year":4992,"ahargana":1823289.2708,"sun":{"sidereal_longitude":279.6584,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":65.7021,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0437,"elapsed_within_tithi_degrees":2.0437},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.7021,"elapsed_within_degrees":12.3688},"yoga":{"number":26,"name":"Indra","sum_longitude":345.3605},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.961,"elongation":146.044},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.961,"opposition_distance":33.956}},"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":"05:32","sunsetLocal":"19:24","solarNoonLocal":"12:28","dayLengthHours":13.8693878745998,"dayLengthDisplay":"13 Hours 52 Mins 10 Secs","nightLengthDisplay":"10 Hours 07 Mins 50 Secs","moonriseLocal":"17:15","moonsetLocal":"03:16","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:56","startHours":14.201908539463963,"endHours":15.935582023788937,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:32","end":"07:16","startHours":5.533541117839087,"endHours":7.267214602164063,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:00","end":"10:44","startHours":9.000888086489038,"endHours":10.734561570814012,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.769731621912374,"endHours":9.232044551065702,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.111432279280746,"endHours":6.481282622603407,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:56","startHours":12.005922125985661,"endHours":12.930547984292316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:37","startHours":3.6842894012257807,"endHours":4.608915259532434,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:32","startHours":4.377758794955771,"endHours":5.533541117839087,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.77979970090562,"endHours":15.704425559212273,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.20292899243889,"endHours":19.602928992438887,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:59","startHours":19.402928992438888,"endHours":19.980820153880547,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.152928992438888,"endHours":20.902928992438888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:56","startHours":24.005922125985663,"endHours":24.930547984292318,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:32","end":"07:16","startHours":5.533541117839087,"endHours":7.267214602164063,"quality":"auspicious"},{"name":"Roga","start":"07:16","end":"09:00","startHours":7.267214602164063,"endHours":9.000888086489038,"quality":"inauspicious"},{"name":"Udveg","start":"09:00","end":"10:44","startHours":9.000888086489038,"endHours":10.734561570814012,"quality":"inauspicious"},{"name":"Chala","start":"10:44","end":"12:28","startHours":10.734561570814012,"endHours":12.468235055138987,"quality":"neutral"},{"name":"Labha","start":"12:28","end":"14:12","startHours":12.468235055138987,"endHours":14.201908539463963,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:56","startHours":14.201908539463963,"endHours":15.935582023788937,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:40","startHours":15.935582023788937,"endHours":17.669255508113913,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:24","startHours":17.669255508113913,"endHours":19.402928992438888,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:24","end":"20:40","startHours":19.402928992438888,"endHours":20.669255508113913,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:56","startHours":20.669255508113913,"endHours":21.93558202378894,"quality":"inauspicious"},{"name":"Śubha","start":"21:56","end":"23:12","startHours":21.93558202378894,"endHours":23.201908539463965,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:28","startHours":23.201908539463965,"endHours":24.468235055138987,"quality":"inauspicious"},{"name":"Udveg","start":"00:28","end":"01:44","startHours":24.468235055138987,"endHours":25.734561570814012,"quality":"inauspicious"},{"name":"Chala","start":"01:44","end":"03:00","startHours":25.734561570814012,"endHours":27.000888086489038,"quality":"neutral"},{"name":"Labha","start":"03:00","end":"04:16","startHours":27.000888086489038,"endHours":28.26721460216406,"quality":"auspicious"},{"name":"Amṛta","start":"04:16","end":"05:32","startHours":28.26721460216406,"endHours":29.533541117839086,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.533541117839087,"endHours":6.533541117839087,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.533541117839087,"endHours":7.533541117839087,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.533541117839087,"endHours":8.533541117839087,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.533541117839087,"endHours":9.533541117839087,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.533541117839087,"endHours":10.533541117839087,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.533541117839087,"endHours":11.533541117839087,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.533541117839087,"endHours":12.533541117839087,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.533541117839087,"endHours":13.533541117839087,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.533541117839087,"endHours":14.533541117839087,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.533541117839087,"endHours":15.533541117839087,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.533541117839087,"endHours":16.533541117839086,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.533541117839086,"endHours":17.533541117839086,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.533541117839086,"endHours":18.533541117839086,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.533541117839086,"endHours":19.533541117839086,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.533541117839086,"endHours":20.533541117839086,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.533541117839086,"endHours":21.533541117839086,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.533541117839086,"endHours":22.533541117839086,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.533541117839086,"endHours":23.533541117839086,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.533541117839086,"endHours":24.533541117839086,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.533541117839086,"endHours":25.533541117839086,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.533541117839086,"endHours":26.533541117839086,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.533541117839086,"endHours":27.533541117839086,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.533541117839086,"endHours":28.533541117839086,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.533541117839086,"endHours":29.533541117839086,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.76152408873719,"eotMinutes":-11.536103308339323,"ayanamsa":22.3312}},"calendars":{"vikram_samvat":1948,"vikram_samvatsara":"Krodhi","saka_samvat":1813,"saka_samvatsara":"Khara","bengali_samvat":1298,"malayalam_era":1067,"nanakshahi_year":422,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 1948 Krodhi · Śaka 1813 Khara"},"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":"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":[]},"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 22, 1891 CE · Perth, Australia · Vidhyamitra","description":"January 22, 1891 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 05:32, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1891-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1891-01-22","sa":"https://sa.vidhyamitra.com/city/perth/1891-01-22","hi":"https://hi.vidhyamitra.com/city/perth/1891-01-22","x-default":"https://vidhyamitra.com/city/perth/1891-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:44:40.437Z","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":"2026-05-31T03:44:40.437Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:44:40.437Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}