{"id":"vidhyamitra:city-day:perth:2054-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2054-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2054-01-29","date_display":"January 29, 2054 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":2054,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471296.770833,"kali_year":5155,"ahargana":1882831.2708,"sun":{"sidereal_longitude":284.5966,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":172.1384,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.5418,"elapsed_within_tithi_degrees":7.5418},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.1384,"elapsed_within_degrees":12.1384},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.735},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2054,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471296.770833,"ahargana":1882831.2708,"kali_year":5155,"ayanamsa_lahiri":24.6084,"grahas":{"sun":{"sidereal_longitude":284.72934699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":175.41684699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":2.4885},"mars":{"sidereal_longitude":251.612347,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":299.60584700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":217.27974700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":247.43154700000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":317.63244699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":138.5385,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.5385,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":2054,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471296.770833,"kali_year":5155,"ahargana":1882831.2708,"sun":{"sidereal_longitude":284.5966,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":172.1384,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.5418,"elapsed_within_tithi_degrees":7.5418},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.1384,"elapsed_within_degrees":12.1384},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.735},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.488,"elongation":112.458},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.488,"opposition_distance":67.542}},"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":"05:39","sunsetLocal":"19:20","solarNoonLocal":"12:30","dayLengthHours":13.691669057696132,"dayLengthDisplay":"13 Hours 41 Mins 30 Secs","nightLengthDisplay":"10 Hours 18 Mins 30 Secs","moonriseLocal":"22:50","moonsetLocal":"11:35","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:55","startHours":14.206960665090584,"endHours":15.918419297302602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:39","end":"07:22","startHours":5.649667504030503,"endHours":7.361126136242519,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:04","end":"10:47","startHours":9.072584768454536,"endHours":10.784043400666551,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.8443902841596,"endHours":9.300779252749471,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:35","startHours":6.220153714767841,"endHours":6.585264889639738,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:57","startHours":12.039113064288697,"endHours":12.951891001468441,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:44","startHours":3.8241116296710187,"endHours":4.736889566850761,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:39","startHours":4.508695082555825,"endHours":5.649667504030503,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:41","startHours":14.777446875827923,"endHours":15.690224813007665,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.141336561726636,"endHours":19.541336561726634,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:55","startHours":19.341336561726635,"endHours":19.911822772463974,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.091336561726635,"endHours":20.841336561726635,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:57","startHours":24.0391130642887,"endHours":24.95189100146844,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:39","end":"07:22","startHours":5.649667504030503,"endHours":7.361126136242519,"quality":"auspicious"},{"name":"Roga","start":"07:22","end":"09:04","startHours":7.361126136242519,"endHours":9.072584768454536,"quality":"inauspicious"},{"name":"Udveg","start":"09:04","end":"10:47","startHours":9.072584768454536,"endHours":10.784043400666551,"quality":"inauspicious"},{"name":"Chala","start":"10:47","end":"12:30","startHours":10.784043400666551,"endHours":12.49550203287857,"quality":"neutral"},{"name":"Labha","start":"12:30","end":"14:12","startHours":12.49550203287857,"endHours":14.206960665090584,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:55","startHours":14.206960665090584,"endHours":15.918419297302602,"quality":"auspicious"},{"name":"Kāla","start":"15:55","end":"17:38","startHours":15.918419297302602,"endHours":17.629877929514617,"quality":"inauspicious"},{"name":"Śubha","start":"17:38","end":"19:20","startHours":17.629877929514617,"endHours":19.341336561726635,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:20","end":"20:38","startHours":19.341336561726635,"endHours":20.62987792951462,"quality":"auspicious"},{"name":"Kāla","start":"20:38","end":"21:55","startHours":20.62987792951462,"endHours":21.918419297302602,"quality":"inauspicious"},{"name":"Śubha","start":"21:55","end":"23:12","startHours":21.918419297302602,"endHours":23.206960665090584,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:30","startHours":23.206960665090584,"endHours":24.49550203287857,"quality":"inauspicious"},{"name":"Udveg","start":"00:30","end":"01:47","startHours":24.49550203287857,"endHours":25.784043400666555,"quality":"inauspicious"},{"name":"Chala","start":"01:47","end":"03:04","startHours":25.784043400666555,"endHours":27.072584768454536,"quality":"neutral"},{"name":"Labha","start":"03:04","end":"04:22","startHours":27.072584768454536,"endHours":28.361126136242518,"quality":"auspicious"},{"name":"Amṛta","start":"04:22","end":"05:39","startHours":28.361126136242518,"endHours":29.649667504030504,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.649667504030503,"endHours":6.649667504030503,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.649667504030503,"endHours":7.649667504030503,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.649667504030503,"endHours":8.649667504030504,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.649667504030504,"endHours":9.649667504030504,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.649667504030504,"endHours":10.649667504030504,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.649667504030504,"endHours":11.649667504030504,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.649667504030504,"endHours":12.649667504030504,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.649667504030504,"endHours":13.649667504030504,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.649667504030504,"endHours":14.649667504030504,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.649667504030504,"endHours":15.649667504030504,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.649667504030504,"endHours":16.649667504030504,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.649667504030504,"endHours":17.649667504030504,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.649667504030504,"endHours":18.649667504030504,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.649667504030504,"endHours":19.649667504030504,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.649667504030504,"endHours":20.649667504030504,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.649667504030504,"endHours":21.649667504030504,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.649667504030504,"endHours":22.649667504030504,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.649667504030504,"endHours":23.649667504030504,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.649667504030504,"endHours":24.649667504030504,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.649667504030504,"endHours":25.649667504030504,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.649667504030504,"endHours":26.649667504030504,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.649667504030504,"endHours":27.649667504030504,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.649667504030504,"endHours":28.649667504030504,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.649667504030504,"endHours":29.649667504030504,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":-17.915578403578056,"eotMinutes":-13.172121972714217,"ayanamsa":24.6084}},"calendars":{"vikram_samvat":2111,"vikram_samvatsara":"Sarvajit","saka_samvat":1976,"saka_samvatsara":"Bhāva","bengali_samvat":1461,"malayalam_era":1230,"nanakshahi_year":585,"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 Ṣaṣṭhī · Vikram 2111 Sarvajit · Śaka 1976 Bhāva"},"festivals":[],"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 29, 2054 CE · Perth, Australia · Vidhyamitra","description":"January 29, 2054 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:39, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2054-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2054-01-29","sa":"https://sa.vidhyamitra.com/city/perth/2054-01-29","hi":"https://hi.vidhyamitra.com/city/perth/2054-01-29","x-default":"https://vidhyamitra.com/city/perth/2054-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:09:55.095Z","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":"2026-06-02T05:09:55.095Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:09:55.095Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}