{"id":"vidhyamitra:city-day:perth:1956-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1956-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1956-01-25","date_display":"January 25, 1956 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":1956,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435497.770833,"kali_year":5057,"ahargana":1847032.2708,"sun":{"sidereal_longitude":280.8682,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.1181,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.2498,"elapsed_within_tithi_degrees":2.2498},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.1181,"elapsed_within_degrees":0.4514},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.9863},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1956,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435497.770833,"ahargana":1847032.2708,"kali_year":5057,"ayanamsa_lahiri":23.2393,"grahas":{"sun":{"sidereal_longitude":280.800432,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":64.698532,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-0.9175},"mars":{"sidereal_longitude":224.559532,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":287.041332,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":125.90783199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":316.457232,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":218.10763199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":235.3417,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":55.3417,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1956,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435497.770833,"kali_year":5057,"ahargana":1847032.2708,"sun":{"sidereal_longitude":280.8682,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.1181,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.2498,"elapsed_within_tithi_degrees":2.2498},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.1181,"elapsed_within_degrees":0.4514},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.9863},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.918,"elongation":146.25},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.918,"opposition_distance":33.75}},"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":"05:34","sunsetLocal":"19:23","solarNoonLocal":"12:29","dayLengthHours":13.81898574466106,"dayLengthDisplay":"13 Hours 49 Mins 08 Secs","nightLengthDisplay":"10 Hours 10 Mins 52 Secs","moonriseLocal":"17:04","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"12:29","end":"14:13","startHours":12.481112142032524,"endHours":14.208485360115157,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:18","end":"09:02","startHours":7.298992487784627,"endHours":9.02636570586726,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:29","startHours":10.753738923949891,"endHours":12.481112142032524,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.796049276789574,"endHours":9.256682134944944,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.1474103423962045,"endHours":6.5159166289204995,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:57","startHours":12.020479283877155,"endHours":12.941745000187893,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.7290878370805194,"endHours":4.650353553391257,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:34","startHours":4.4200371243135725,"endHours":5.571619269701994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.784276432809367,"endHours":15.705542149120104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.190605014363054,"endHours":19.590605014363053,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:58","startHours":19.390605014363054,"endHours":19.966396087057266,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.140605014363054,"endHours":20.890605014363054,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:57","startHours":24.020479283877155,"endHours":24.94174500018789,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:34","end":"07:18","startHours":5.571619269701994,"endHours":7.298992487784627,"quality":"auspicious"},{"name":"Amṛta","start":"07:18","end":"09:02","startHours":7.298992487784627,"endHours":9.02636570586726,"quality":"auspicious"},{"name":"Kāla","start":"09:02","end":"10:45","startHours":9.02636570586726,"endHours":10.753738923949891,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:29","startHours":10.753738923949891,"endHours":12.481112142032524,"quality":"auspicious"},{"name":"Roga","start":"12:29","end":"14:13","startHours":12.481112142032524,"endHours":14.208485360115157,"quality":"inauspicious"},{"name":"Udveg","start":"14:13","end":"15:56","startHours":14.208485360115157,"endHours":15.935858578197788,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:40","startHours":15.935858578197788,"endHours":17.66323179628042,"quality":"neutral"},{"name":"Labha","start":"17:40","end":"19:23","startHours":17.66323179628042,"endHours":19.390605014363054,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:23","end":"20:40","startHours":19.390605014363054,"endHours":20.66323179628042,"quality":"inauspicious"},{"name":"Chala","start":"20:40","end":"21:56","startHours":20.66323179628042,"endHours":21.935858578197788,"quality":"neutral"},{"name":"Labha","start":"21:56","end":"23:13","startHours":21.935858578197788,"endHours":23.208485360115155,"quality":"auspicious"},{"name":"Amṛta","start":"23:13","end":"00:29","startHours":23.208485360115155,"endHours":24.481112142032522,"quality":"auspicious"},{"name":"Kāla","start":"00:29","end":"01:45","startHours":24.481112142032522,"endHours":25.75373892394989,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:02","startHours":25.75373892394989,"endHours":27.02636570586726,"quality":"auspicious"},{"name":"Roga","start":"03:02","end":"04:18","startHours":27.02636570586726,"endHours":28.298992487784627,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:34","startHours":28.298992487784627,"endHours":29.571619269701994,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.571619269701994,"endHours":6.571619269701994,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.571619269701994,"endHours":7.571619269701994,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.571619269701994,"endHours":8.571619269701994,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.571619269701994,"endHours":9.571619269701994,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.571619269701994,"endHours":10.571619269701994,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.571619269701994,"endHours":11.571619269701994,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.571619269701994,"endHours":12.571619269701994,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.571619269701994,"endHours":13.571619269701994,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.571619269701994,"endHours":14.571619269701994,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.571619269701994,"endHours":15.571619269701994,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.571619269701994,"endHours":16.571619269701994,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.571619269701994,"endHours":17.571619269701994,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.571619269701994,"endHours":18.571619269701994,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.571619269701994,"endHours":19.571619269701994,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.571619269701994,"endHours":20.571619269701994,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.571619269701994,"endHours":21.571619269701994,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.571619269701994,"endHours":22.571619269701994,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.571619269701994,"endHours":23.571619269701994,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.571619269701994,"endHours":24.571619269701994,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.571619269701994,"endHours":25.571619269701994,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.571619269701994,"endHours":26.571619269701994,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.571619269701994,"endHours":27.571619269701994,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.571619269701994,"endHours":28.571619269701994,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.571619269701994,"endHours":29.571619269701994,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.243336428361616,"eotMinutes":-12.308728521951446,"ayanamsa":23.2393}},"calendars":{"vikram_samvat":2013,"vikram_samvatsara":"Saumya","saka_samvat":1878,"saka_samvatsara":"Durmukhi","bengali_samvat":1363,"malayalam_era":1132,"nanakshahi_year":487,"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 2013 Saumya · Śaka 1878 Durmukhi"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 25, 1956 CE · Perth, Australia · Vidhyamitra","description":"January 25, 1956 CE for Perth, Australia: Śukla Trayodaśī, sūryodaya 05:34, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1956-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1956-01-25","sa":"https://sa.vidhyamitra.com/city/perth/1956-01-25","hi":"https://hi.vidhyamitra.com/city/perth/1956-01-25","x-default":"https://vidhyamitra.com/city/perth/1956-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:35:19.573Z","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":"2026-06-02T15:35:19.573Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:35:19.573Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}