{"id":"vidhyamitra:city-day:perth:1925-09-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1925-09-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-09-14","date_display":"September 14, 1925 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":1925,"month":9,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424407.770833,"kali_year":5027,"ahargana":1835942.2708,"sun":{"sidereal_longitude":147.3439,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":99.8386,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4947,"elapsed_within_tithi_degrees":0.4947},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8386,"elapsed_within_degrees":6.5053},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.1826},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1925,"month":9,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424407.770833,"ahargana":1835942.2708,"kali_year":5027,"ayanamsa_lahiri":22.8151,"grahas":{"sun":{"sidereal_longitude":147.889952,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":101.90435200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-0.2435},"mars":{"sidereal_longitude":148.69265199999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":131.58405199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":261.505952,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":185.818352,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":198.16655200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":102.9433,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.9433,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1925,"month":9,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424407.770833,"kali_year":5027,"ahargana":1835942.2708,"sun":{"sidereal_longitude":147.3439,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":99.8386,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4947,"elapsed_within_tithi_degrees":0.4947},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8386,"elapsed_within_degrees":6.5053},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.1826},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.243,"elongation":47.505},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.243,"opposition_distance":132.495}},"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":"06:17","sunsetLocal":"18:06","solarNoonLocal":"12:11","dayLengthHours":11.824441798607022,"dayLengthDisplay":"11 Hours 49 Mins 28 Secs","nightLengthDisplay":"12 Hours 10 Mins 32 Secs","moonriseLocal":"03:54","moonsetLocal":"14:21","rahuKala":{"name":"Rāhu Kāla","start":"07:45","end":"09:14","startHours":7.756383360411519,"endHours":9.234438585237397,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:43","end":"12:11","startHours":10.712493810063275,"endHours":12.190549034889152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:40","end":"15:09","startHours":13.668604259715032,"endHours":15.146659484540908,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:26","startHours":9.037364555260613,"endHours":9.431512615214181,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.771013210527601,"endHours":7.0863316584904545,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:35","startHours":11.796400974935587,"endHours":12.58469709484272,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.701735895771372,"endHours":5.490032015678507,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:17","startHours":5.292957985701723,"endHours":6.2783281355856415,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:57","startHours":14.16128933465699,"endHours":14.949585454564126,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.902769934192666,"endHours":18.302769934192664,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.102769934192665,"endHours":18.595455009134625,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.852769934192665,"endHours":19.602769934192665,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:35","startHours":23.796400974935583,"endHours":24.58469709484272,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:17","end":"07:45","startHours":6.2783281355856415,"endHours":7.756383360411519,"quality":"auspicious"},{"name":"Kāla","start":"07:45","end":"09:14","startHours":7.756383360411519,"endHours":9.234438585237397,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:43","startHours":9.234438585237397,"endHours":10.712493810063275,"quality":"auspicious"},{"name":"Roga","start":"10:43","end":"12:11","startHours":10.712493810063275,"endHours":12.190549034889152,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:40","startHours":12.190549034889152,"endHours":13.668604259715032,"quality":"inauspicious"},{"name":"Chala","start":"13:40","end":"15:09","startHours":13.668604259715032,"endHours":15.146659484540908,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:37","startHours":15.146659484540908,"endHours":16.624714709366785,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:06","startHours":16.624714709366785,"endHours":18.102769934192665,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:06","end":"19:37","startHours":18.102769934192665,"endHours":19.62471470936679,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:09","startHours":19.62471470936679,"endHours":21.14665948454091,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:40","startHours":21.14665948454091,"endHours":22.668604259715032,"quality":"auspicious"},{"name":"Kāla","start":"22:40","end":"00:11","startHours":22.668604259715032,"endHours":24.190549034889152,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:43","startHours":24.190549034889152,"endHours":25.712493810063275,"quality":"auspicious"},{"name":"Roga","start":"01:43","end":"03:14","startHours":25.712493810063275,"endHours":27.2344385852374,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:45","startHours":27.2344385852374,"endHours":28.75638336041152,"quality":"inauspicious"},{"name":"Chala","start":"04:45","end":"06:17","startHours":28.75638336041152,"endHours":30.278328135585642,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.2783281355856415,"endHours":7.2783281355856415,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.2783281355856415,"endHours":8.278328135585642,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.278328135585642,"endHours":9.278328135585642,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.278328135585642,"endHours":10.278328135585642,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.278328135585642,"endHours":11.278328135585642,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.278328135585642,"endHours":12.278328135585642,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.278328135585642,"endHours":13.278328135585642,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.278328135585642,"endHours":14.278328135585642,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.278328135585642,"endHours":15.278328135585642,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.278328135585642,"endHours":16.278328135585642,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.278328135585642,"endHours":17.278328135585642,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.278328135585642,"endHours":18.278328135585642,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.278328135585642,"endHours":19.278328135585642,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.278328135585642,"endHours":20.278328135585642,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.278328135585642,"endHours":21.278328135585642,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.278328135585642,"endHours":22.278328135585642,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.278328135585642,"endHours":23.278328135585642,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.278328135585642,"endHours":24.278328135585642,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.278328135585642,"endHours":25.278328135585642,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.278328135585642,"endHours":26.278328135585642,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.278328135585642,"endHours":27.278328135585642,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.278328135585642,"endHours":28.278328135585642,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.278328135585642,"endHours":29.278328135585642,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.278328135585642,"endHours":30.278328135585642,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":3.683244507646702,"eotMinutes":5.1250579066507616,"ayanamsa":22.8151}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvādaśī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 September 14, 1925 CE · Perth, Australia · Vidhyamitra","description":"September 14, 1925 CE for Perth, Australia: Kṛṣṇa Dvādaśī, sūryodaya 06:17, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1925-09-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1925-09-14","sa":"https://sa.vidhyamitra.com/city/perth/1925-09-14","hi":"https://hi.vidhyamitra.com/city/perth/1925-09-14","x-default":"https://vidhyamitra.com/city/perth/1925-09-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:49:02.367Z","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":"2026-05-24T12:49:02.367Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:49:02.367Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}