{"id":"vidhyamitra:city-day:perth:1930-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1930-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-01-25","date_display":"January 25, 1930 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":1930,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426001.770833,"kali_year":5031,"ahargana":1837536.2708,"sun":{"sidereal_longitude":281.6135,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":227.474,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.8605,"elapsed_within_tithi_degrees":5.8605},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.474,"elapsed_within_degrees":0.8074},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.0875},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1930,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426001.770833,"ahargana":1837536.2708,"kali_year":5031,"ayanamsa_lahiri":22.8761,"grahas":{"sun":{"sidereal_longitude":281.47935000000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":229.68224999999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":-2.1791},"mars":{"sidereal_longitude":268.30054999999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":275.55195000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":44.52465000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":279.41335000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":253.90265,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":18.4855,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.4855,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426001.770833,"kali_year":5031,"ahargana":1837536.2708,"sun":{"sidereal_longitude":281.6135,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":227.474,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.8605,"elapsed_within_tithi_degrees":5.8605},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.474,"elapsed_within_degrees":0.8074},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.0875},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.179,"elongation":54.14},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.179,"opposition_distance":125.86}},"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":"05:35","sunsetLocal":"19:23","solarNoonLocal":"12:29","dayLengthHours":13.81175047140086,"dayLengthDisplay":"13 Hours 48 Mins 42 Secs","nightLengthDisplay":"10 Hours 11 Mins 18 Secs","moonriseLocal":"01:59","moonsetLocal":"16:04","rahuKala":{"name":"Rāhu Kāla","start":"09:02","end":"10:45","startHours":9.028174524182308,"endHours":10.754643333107417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:56","startHours":14.207580950957631,"endHours":15.93404975988274,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:35","end":"07:18","startHours":5.575236906332094,"endHours":7.301705715257201,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:16","startHours":8.797978682992294,"endHours":9.258370365372324,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.15072650930713,"endHours":6.519039855211154,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:56","startHours":12.020720459652495,"endHours":12.941503824412553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.7336701768119793,"endHours":4.654453541572037,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:35","startHours":4.4242577003820225,"endHours":5.575236906332094,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.783070553932667,"endHours":15.703853918692724,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.186987377732954,"endHours":19.586987377732953,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:58","startHours":19.386987377732954,"endHours":19.96247698070799,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.136987377732954,"endHours":20.886987377732954,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:56","startHours":24.020720459652495,"endHours":24.94150382441255,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:35","end":"07:18","startHours":5.575236906332094,"endHours":7.301705715257201,"quality":"inauspicious"},{"name":"Śubha","start":"07:18","end":"09:02","startHours":7.301705715257201,"endHours":9.028174524182308,"quality":"auspicious"},{"name":"Roga","start":"09:02","end":"10:45","startHours":9.028174524182308,"endHours":10.754643333107417,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:29","startHours":10.754643333107417,"endHours":12.481112142032524,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"14:12","startHours":12.481112142032524,"endHours":14.207580950957631,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:56","startHours":14.207580950957631,"endHours":15.93404975988274,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:40","startHours":15.93404975988274,"endHours":17.660518568807845,"quality":"auspicious"},{"name":"Kāla","start":"17:40","end":"19:23","startHours":17.660518568807845,"endHours":19.386987377732954,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:23","end":"20:40","startHours":19.386987377732954,"endHours":20.660518568807845,"quality":"auspicious"},{"name":"Amṛta","start":"20:40","end":"21:56","startHours":20.660518568807845,"endHours":21.93404975988274,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:12","startHours":21.93404975988274,"endHours":23.20758095095763,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:29","startHours":23.20758095095763,"endHours":24.481112142032522,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"01:45","startHours":24.481112142032522,"endHours":25.754643333107417,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:02","startHours":25.754643333107417,"endHours":27.028174524182308,"quality":"inauspicious"},{"name":"Chala","start":"03:02","end":"04:18","startHours":27.028174524182308,"endHours":28.3017057152572,"quality":"neutral"},{"name":"Labha","start":"04:18","end":"05:35","startHours":28.3017057152572,"endHours":29.575236906332094,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.575236906332094,"endHours":6.575236906332094,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.575236906332094,"endHours":7.575236906332094,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.575236906332094,"endHours":8.575236906332094,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.575236906332094,"endHours":9.575236906332094,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.575236906332094,"endHours":10.575236906332094,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.575236906332094,"endHours":11.575236906332094,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.575236906332094,"endHours":12.575236906332094,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.575236906332094,"endHours":13.575236906332094,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.575236906332094,"endHours":14.575236906332094,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.575236906332094,"endHours":15.575236906332094,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.575236906332094,"endHours":16.575236906332094,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.575236906332094,"endHours":17.575236906332094,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.575236906332094,"endHours":18.575236906332094,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.575236906332094,"endHours":19.575236906332094,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.575236906332094,"endHours":20.575236906332094,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.575236906332094,"endHours":21.575236906332094,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.575236906332094,"endHours":22.575236906332094,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.575236906332094,"endHours":23.575236906332094,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.575236906332094,"endHours":24.575236906332094,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.575236906332094,"endHours":25.575236906332094,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.575236906332094,"endHours":26.575236906332094,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.575236906332094,"endHours":27.575236906332094,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.575236906332094,"endHours":28.575236906332094,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.575236906332094,"endHours":29.575236906332094,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","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":-19.168599649062827,"eotMinutes":-12.308728521951446,"ayanamsa":22.8761}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"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 Ekādaśī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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, 1930 CE · Perth, Australia · Vidhyamitra","description":"January 25, 1930 CE for Perth, Australia: Kṛṣṇa Ekādaśī, sūryodaya 05:35, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1930-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1930-01-25","sa":"https://sa.vidhyamitra.com/city/perth/1930-01-25","hi":"https://hi.vidhyamitra.com/city/perth/1930-01-25","x-default":"https://vidhyamitra.com/city/perth/1930-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:23:26.929Z","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":"2026-06-01T19:23:26.929Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:23:26.929Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}