{"id":"vidhyamitra:city-day:perth:2086-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2086-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2086-01-19","date_display":"January 19, 2086 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":2086,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482974.770833,"kali_year":5187,"ahargana":1894509.2708,"sun":{"sidereal_longitude":274.0618,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":320.2825,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2206,"elapsed_within_tithi_degrees":10.2206},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.2825,"elapsed_within_degrees":0.2825},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.3443},"karana":{"half_tithi_index":7,"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":2086,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482974.770833,"ahargana":1894509.2708,"kali_year":5187,"ayanamsa_lahiri":25.0551,"grahas":{"sun":{"sidereal_longitude":274.34886200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":323.65586200000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":4.4382},"mars":{"sidereal_longitude":246.975862,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":281.929762,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":108.87236200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":236.63406200000009,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":345.854462,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":239.7818,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.7818,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":2086,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482974.770833,"kali_year":5187,"ahargana":1894509.2708,"sun":{"sidereal_longitude":274.0618,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":320.2825,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2206,"elapsed_within_tithi_degrees":10.2206},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.2825,"elapsed_within_degrees":0.2825},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.3443},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.438,"elongation":46.221},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.438,"opposition_distance":133.779}},"eclipse_window_40days":[{"offset_days":-19,"type":"lunar","occurs":true,"moon_latitude":-1.246,"opposition_distance":2.344}]},"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":"05:30","sunsetLocal":"19:25","solarNoonLocal":"12:27","dayLengthHours":13.9195705435835,"dayLengthDisplay":"13 Hours 55 Mins 10 Secs","nightLengthDisplay":"10 Hours 04 Mins 50 Secs","moonriseLocal":"09:31","moonsetLocal":"21:58","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:43","startHours":8.973774929667798,"endHours":10.713721247615734,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:56","startHours":14.19361388351161,"endHours":15.933560201459546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:30","end":"07:14","startHours":5.493882293771922,"endHours":7.23382861171986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.74178208727474,"endHours":9.205767772060856,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:27","startHours":6.073864399754568,"endHours":6.445052947583461,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:55","startHours":11.989681880777555,"endHours":12.917653250349789,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:34","startHours":3.637939554627455,"endHours":4.565910924199688,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:30","startHours":4.33391808180663,"endHours":5.493882293771922,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.773595989494256,"endHours":15.70156735906649,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.213452837355423,"endHours":19.61345283735542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:00","startHours":19.413452837355422,"endHours":19.993434943338066,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.163452837355422,"endHours":20.913452837355422,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:55","startHours":23.989681880777553,"endHours":24.917653250349787,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:30","end":"07:14","startHours":5.493882293771922,"endHours":7.23382861171986,"quality":"inauspicious"},{"name":"Śubha","start":"07:14","end":"08:58","startHours":7.23382861171986,"endHours":8.973774929667798,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:43","startHours":8.973774929667798,"endHours":10.713721247615734,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:27","startHours":10.713721247615734,"endHours":12.453667565563672,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:12","startHours":12.453667565563672,"endHours":14.19361388351161,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:56","startHours":14.19361388351161,"endHours":15.933560201459546,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:40","startHours":15.933560201459546,"endHours":17.673506519407482,"quality":"auspicious"},{"name":"Kāla","start":"17:40","end":"19:25","startHours":17.673506519407482,"endHours":19.413452837355422,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:25","end":"20:40","startHours":19.413452837355422,"endHours":20.673506519407486,"quality":"auspicious"},{"name":"Amṛta","start":"20:40","end":"21:56","startHours":20.673506519407486,"endHours":21.933560201459546,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:12","startHours":21.933560201459546,"endHours":23.19361388351161,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:27","startHours":23.19361388351161,"endHours":24.45366756556367,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:43","startHours":24.45366756556367,"endHours":25.713721247615734,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"02:58","startHours":25.713721247615734,"endHours":26.973774929667798,"quality":"inauspicious"},{"name":"Chala","start":"02:58","end":"04:14","startHours":26.973774929667798,"endHours":28.233828611719858,"quality":"neutral"},{"name":"Labha","start":"04:14","end":"05:30","startHours":28.233828611719858,"endHours":29.49388229377192,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.493882293771922,"endHours":6.493882293771922,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.493882293771922,"endHours":7.493882293771922,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.493882293771922,"endHours":8.493882293771922,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.493882293771922,"endHours":9.493882293771922,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.493882293771922,"endHours":10.493882293771922,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.493882293771922,"endHours":11.493882293771922,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.493882293771922,"endHours":12.493882293771922,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.493882293771922,"endHours":13.493882293771922,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.493882293771922,"endHours":14.493882293771922,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.493882293771922,"endHours":15.493882293771922,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.493882293771922,"endHours":16.49388229377192,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.49388229377192,"endHours":17.49388229377192,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.49388229377192,"endHours":18.49388229377192,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.49388229377192,"endHours":19.49388229377192,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.49388229377192,"endHours":20.49388229377192,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.49388229377192,"endHours":21.49388229377192,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.49388229377192,"endHours":22.49388229377192,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.49388229377192,"endHours":23.49388229377192,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.49388229377192,"endHours":24.49388229377192,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.49388229377192,"endHours":25.49388229377192,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.49388229377192,"endHours":26.49388229377192,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.49388229377192,"endHours":27.49388229377192,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.49388229377192,"endHours":28.49388229377192,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.49388229377192,"endHours":29.49388229377192,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.273175160094876,"eotMinutes":-10.662053933820344,"ayanamsa":25.0551}},"calendars":{"vikram_samvat":2143,"vikram_samvatsara":"Siddhārthī","saka_samvat":2008,"saka_samvatsara":"Parābhava","bengali_samvat":1493,"malayalam_era":1262,"nanakshahi_year":617,"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 Caturthī · Vikram 2143 Siddhārthī · Śaka 2008 Parābhava"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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, 2086 CE · Perth, Australia · Vidhyamitra","description":"January 19, 2086 CE for Perth, Australia: Śukla Caturthī, sūryodaya 05:30, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2086-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2086-01-19","sa":"https://sa.vidhyamitra.com/city/perth/2086-01-19","hi":"https://hi.vidhyamitra.com/city/perth/2086-01-19","x-default":"https://vidhyamitra.com/city/perth/2086-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:27:00.959Z","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":"2026-06-01T03:27:00.959Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:27:00.959Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}