{"id":"vidhyamitra:city-day:perth:1833-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1833-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1833-01-19","date_display":"January 19, 1833 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":1833,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390567.770833,"kali_year":4934,"ahargana":1802102.2708,"sun":{"sidereal_longitude":277.6165,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.6842,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.0677,"elapsed_within_tithi_degrees":3.0677},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.6842,"elapsed_within_degrees":3.3509},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.3007},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1833,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2390567.770833,"ahargana":1802102.2708,"kali_year":4934,"ayanamsa_lahiri":21.5208,"grahas":{"sun":{"sidereal_longitude":277.286689,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":256.8677889999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":1.4834},"mars":{"sidereal_longitude":35.42578900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":255.81018900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":335.988289,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":321.17548899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":158.13608899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":95.9494,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":275.9494,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1833,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390567.770833,"kali_year":4934,"ahargana":1802102.2708,"sun":{"sidereal_longitude":277.6165,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.6842,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.0677,"elapsed_within_tithi_degrees":3.0677},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.6842,"elapsed_within_degrees":3.3509},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.3007},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.483,"elongation":20.932},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.483,"opposition_distance":159.068}},"eclipse_window_40days":[{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-0.486,"elongation":2.379}]},"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":13.931704340172306,"dayLengthDisplay":"13 Hours 55 Mins 54 Secs","nightLengthDisplay":"10 Hours 04 Mins 06 Secs","moonriseLocal":"04:01","moonsetLocal":"18:11","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:43","startHours":8.970741480520594,"endHours":10.712204523042132,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:56","startHours":14.195130608085208,"endHours":15.93659365060675,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:29","end":"07:14","startHours":5.487815395477518,"endHours":7.2292784379990565,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.738546408184389,"endHours":9.2029365528568,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:26","startHours":6.06830307631803,"endHours":6.439815192055958,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:55","startHours":11.989277420891261,"endHours":12.918057710236083,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:34","startHours":3.630254816787877,"endHours":4.559035106132697,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:29","startHours":4.3268400337964925,"endHours":5.487815395477518,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.77561828892572,"endHours":15.70439857827054,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.219519735649826,"endHours":19.619519735649824,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:00","startHours":19.419519735649825,"endHours":20.000007416490337,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.169519735649825,"endHours":20.919519735649825,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:55","startHours":23.98927742089126,"endHours":24.91805771023608,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:29","end":"07:14","startHours":5.487815395477518,"endHours":7.2292784379990565,"quality":"inauspicious"},{"name":"Śubha","start":"07:14","end":"08:58","startHours":7.2292784379990565,"endHours":8.970741480520594,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:43","startHours":8.970741480520594,"endHours":10.712204523042132,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:27","startHours":10.712204523042132,"endHours":12.45366756556367,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:12","startHours":12.45366756556367,"endHours":14.195130608085208,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:56","startHours":14.195130608085208,"endHours":15.93659365060675,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:41","startHours":15.93659365060675,"endHours":17.678056693128287,"quality":"auspicious"},{"name":"Kāla","start":"17:41","end":"19:25","startHours":17.678056693128287,"endHours":19.419519735649825,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:25","end":"20:41","startHours":19.419519735649825,"endHours":20.678056693128287,"quality":"auspicious"},{"name":"Amṛta","start":"20:41","end":"21:56","startHours":20.678056693128287,"endHours":21.93659365060675,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:12","startHours":21.93659365060675,"endHours":23.19513060808521,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:27","startHours":23.19513060808521,"endHours":24.45366756556367,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:43","startHours":24.45366756556367,"endHours":25.712204523042132,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"02:58","startHours":25.712204523042132,"endHours":26.970741480520594,"quality":"inauspicious"},{"name":"Chala","start":"02:58","end":"04:14","startHours":26.970741480520594,"endHours":28.229278437999056,"quality":"neutral"},{"name":"Labha","start":"04:14","end":"05:29","startHours":28.229278437999056,"endHours":29.48781539547752,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.487815395477518,"endHours":6.487815395477518,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.487815395477518,"endHours":7.487815395477518,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.487815395477518,"endHours":8.487815395477519,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.487815395477519,"endHours":9.487815395477519,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.487815395477519,"endHours":10.487815395477519,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.487815395477519,"endHours":11.487815395477519,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.487815395477519,"endHours":12.487815395477519,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.487815395477519,"endHours":13.487815395477519,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.487815395477519,"endHours":14.487815395477519,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.487815395477519,"endHours":15.487815395477519,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.487815395477519,"endHours":16.48781539547752,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.48781539547752,"endHours":17.48781539547752,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.48781539547752,"endHours":18.48781539547752,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.48781539547752,"endHours":19.48781539547752,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.48781539547752,"endHours":20.48781539547752,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.48781539547752,"endHours":21.48781539547752,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.48781539547752,"endHours":22.48781539547752,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.48781539547752,"endHours":23.48781539547752,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.48781539547752,"endHours":24.48781539547752,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.48781539547752,"endHours":25.48781539547752,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.48781539547752,"endHours":26.48781539547752,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.48781539547752,"endHours":27.48781539547752,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.48781539547752,"endHours":28.48781539547752,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.48781539547752,"endHours":29.48781539547752,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","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":-20.396241638756905,"eotMinutes":-10.662053933820344,"ayanamsa":21.5208}},"calendars":{"vikram_samvat":1890,"vikram_samvatsara":"Parābhava","saka_samvat":1755,"saka_samvatsara":"Vijaya","bengali_samvat":1240,"malayalam_era":1009,"nanakshahi_year":364,"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 Caturdaśī · Vikram 1890 Parābhava · Śaka 1755 Vijaya"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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, 1833 CE · Perth, Australia · Vidhyamitra","description":"January 19, 1833 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 05:29, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1833-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1833-01-19","sa":"https://sa.vidhyamitra.com/city/perth/1833-01-19","hi":"https://hi.vidhyamitra.com/city/perth/1833-01-19","x-default":"https://vidhyamitra.com/city/perth/1833-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T22:32:45.283Z","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":"2026-06-03T22:32:45.283Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T22:32:45.283Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}