{"id":"vidhyamitra:city-day:perth:1940-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1940-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1940-01-25","date_display":"January 25, 1940 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":1940,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429653.770833,"kali_year":5041,"ahargana":1841188.2708,"sun":{"sidereal_longitude":281.0117,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":100.4561,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.4443,"elapsed_within_tithi_degrees":11.4443},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.4561,"elapsed_within_degrees":7.1227},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.4678},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1940,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429653.770833,"ahargana":1841188.2708,"kali_year":5041,"ayanamsa_lahiri":23.0157,"grahas":{"sun":{"sidereal_longitude":280.9053160000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":101.879616,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-4.4795},"mars":{"sidereal_longitude":352.121816,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":277.250716,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":342.371916,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":315.739916,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":2.5170160000000124,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":184.985,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1940,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429653.770833,"kali_year":5041,"ahargana":1841188.2708,"sun":{"sidereal_longitude":281.0117,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":100.4561,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.4443,"elapsed_within_tithi_degrees":11.4443},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.4561,"elapsed_within_degrees":7.1227},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.4678},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.479,"elongation":179.444},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.479,"opposition_distance":0.556}},"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":"19:24","solarNoonLocal":"12:29","dayLengthHours":13.82169417851575,"dayLengthDisplay":"13 Hours 49 Mins 18 Secs","nightLengthDisplay":"10 Hours 10 Mins 42 Secs","moonriseLocal":"19:20","moonsetLocal":"05:46","rahuKala":{"name":"Rāhu Kāla","start":"14:13","end":"15:56","startHours":14.208823914346993,"endHours":15.936535686661463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:34","end":"07:18","startHours":5.57026505277465,"endHours":7.297976825089118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:02","end":"10:45","startHours":9.025688597403587,"endHours":10.753400369718056,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.795327027761658,"endHours":9.256050167045515,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.146168976879473,"endHours":6.5147474883065595,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:57","startHours":12.020389002748665,"endHours":12.941835281316383,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.7273724956392162,"endHours":4.648818774206933,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:34","startHours":4.418457204565003,"endHours":5.57026505277465,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.784727838451817,"endHours":15.706174117019533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.1919592312904,"endHours":19.5919592312904,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:58","startHours":19.3919592312904,"endHours":19.96786315539522,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.1419592312904,"endHours":20.8919592312904,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:57","startHours":24.020389002748665,"endHours":24.94183528131638,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:34","end":"07:18","startHours":5.57026505277465,"endHours":7.297976825089118,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"09:02","startHours":7.297976825089118,"endHours":9.025688597403587,"quality":"inauspicious"},{"name":"Udveg","start":"09:02","end":"10:45","startHours":9.025688597403587,"endHours":10.753400369718056,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:29","startHours":10.753400369718056,"endHours":12.481112142032526,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:13","startHours":12.481112142032526,"endHours":14.208823914346993,"quality":"auspicious"},{"name":"Amṛta","start":"14:13","end":"15:56","startHours":14.208823914346993,"endHours":15.936535686661463,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:40","startHours":15.936535686661463,"endHours":17.66424745897593,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:24","startHours":17.66424745897593,"endHours":19.3919592312904,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:24","end":"20:40","startHours":19.3919592312904,"endHours":20.664247458975932,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:56","startHours":20.664247458975932,"endHours":21.93653568666146,"quality":"inauspicious"},{"name":"Śubha","start":"21:56","end":"23:13","startHours":21.93653568666146,"endHours":23.208823914346993,"quality":"auspicious"},{"name":"Roga","start":"23:13","end":"00:29","startHours":23.208823914346993,"endHours":24.481112142032526,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:45","startHours":24.481112142032526,"endHours":25.753400369718058,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:02","startHours":25.753400369718058,"endHours":27.025688597403587,"quality":"neutral"},{"name":"Labha","start":"03:02","end":"04:18","startHours":27.025688597403587,"endHours":28.29797682508912,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:34","startHours":28.29797682508912,"endHours":29.57026505277465,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.57026505277465,"endHours":6.57026505277465,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.57026505277465,"endHours":7.57026505277465,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.57026505277465,"endHours":8.57026505277465,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.57026505277465,"endHours":9.57026505277465,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.57026505277465,"endHours":10.57026505277465,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.57026505277465,"endHours":11.57026505277465,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.57026505277465,"endHours":12.57026505277465,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.57026505277465,"endHours":13.57026505277465,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.57026505277465,"endHours":14.57026505277465,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.57026505277465,"endHours":15.57026505277465,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.57026505277465,"endHours":16.57026505277465,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.57026505277465,"endHours":17.57026505277465,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.57026505277465,"endHours":18.57026505277465,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.57026505277465,"endHours":19.57026505277465,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.57026505277465,"endHours":20.57026505277465,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.57026505277465,"endHours":21.57026505277465,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.57026505277465,"endHours":22.57026505277465,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.57026505277465,"endHours":23.57026505277465,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.57026505277465,"endHours":24.57026505277465,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.57026505277465,"endHours":25.57026505277465,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.57026505277465,"endHours":26.57026505277465,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.57026505277465,"endHours":27.57026505277465,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.57026505277465,"endHours":28.57026505277465,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.57026505277465,"endHours":29.57026505277465,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","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":-19.271290666193597,"eotMinutes":-12.308728521951446,"ayanamsa":23.0157}},"calendars":{"vikram_samvat":1997,"vikram_samvatsara":"Vijaya","saka_samvat":1862,"saka_samvatsara":"Vikrama","bengali_samvat":1347,"malayalam_era":1116,"nanakshahi_year":471,"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 Pūrṇimā · Vikram 1997 Vijaya · Śaka 1862 Vikrama"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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, 1940 CE · Perth, Australia · Vidhyamitra","description":"January 25, 1940 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 05:34, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1940-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1940-01-25","sa":"https://sa.vidhyamitra.com/city/perth/1940-01-25","hi":"https://hi.vidhyamitra.com/city/perth/1940-01-25","x-default":"https://vidhyamitra.com/city/perth/1940-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:38:49.451Z","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":"2026-06-01T01:38:49.451Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:38:49.451Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}