{"id":"vidhyamitra:city-day:perth:2182-04-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2182-04-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2182-04-27","date_display":"April 27, 2182 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":2182,"month":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518135.770833,"kali_year":5284,"ahargana":1929670.2708,"sun":{"sidereal_longitude":10.3178,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":296.5497,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.2319,"elapsed_within_tithi_degrees":10.2319},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.5497,"elapsed_within_degrees":3.2164},"yoga":{"number":24,"name":"Śukla","sum_longitude":306.8675},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2182,"month":4,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518135.770833,"ahargana":1929670.2708,"kali_year":5284,"ayanamsa_lahiri":26.3998,"grahas":{"sun":{"sidereal_longitude":10.652252999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":296.899953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":3.9052},"mars":{"sidereal_longitude":330.070153,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":345.663753,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":135.035753,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":333.722853,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":90.23995300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":176.7828,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":356.7828,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2182,"month":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518135.770833,"kali_year":5284,"ahargana":1929670.2708,"sun":{"sidereal_longitude":10.3178,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":296.5497,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.2319,"elapsed_within_tithi_degrees":10.2319},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.5497,"elapsed_within_degrees":3.2164},"yoga":{"number":24,"name":"Śukla","sum_longitude":306.8675},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.905,"elongation":73.768},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.905,"opposition_distance":106.232}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":0.5,"opposition_distance":1.052}]},"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":"06:46","sunsetLocal":"17:43","solarNoonLocal":"12:14","dayLengthHours":10.955491562646129,"dayLengthDisplay":"10 Hours 57 Mins 20 Secs","nightLengthDisplay":"13 Hours 02 Mins 40 Secs","moonriseLocal":"00:41","moonsetLocal":"13:57","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"10:52","startHours":9.498225961844996,"endHours":10.86766240717576,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:36","end":"14:59","startHours":13.606535297837294,"endHours":14.97597174316806,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:46","end":"08:08","startHours":6.7593530711834635,"endHours":8.12878951651423,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:41","startHours":9.315634435800893,"endHours":9.680817487889097,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:30","startHours":7.215831886293719,"endHours":7.507978327964282,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:36","startHours":11.871915800418323,"endHours":12.602281904594731,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:02","startHours":5.298620862830647,"endHours":6.028986967007055,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:46","startHours":5.846395440962953,"endHours":6.7593530711834635,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:48","startHours":14.063014112947549,"endHours":14.793380217123957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.514844633829593,"endHours":17.914844633829592,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:10","startHours":17.714844633829593,"endHours":18.171323448939848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.464844633829593,"endHours":19.214844633829593,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:36","startHours":23.87191580041832,"endHours":24.602281904594733,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:46","end":"08:08","startHours":6.7593530711834635,"endHours":8.12878951651423,"quality":"inauspicious"},{"name":"Śubha","start":"08:08","end":"09:30","startHours":8.12878951651423,"endHours":9.498225961844996,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"10:52","startHours":9.498225961844996,"endHours":10.86766240717576,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:14","startHours":10.86766240717576,"endHours":12.237098852506527,"quality":"inauspicious"},{"name":"Chala","start":"12:14","end":"13:36","startHours":12.237098852506527,"endHours":13.606535297837294,"quality":"neutral"},{"name":"Labha","start":"13:36","end":"14:59","startHours":13.606535297837294,"endHours":14.97597174316806,"quality":"auspicious"},{"name":"Amṛta","start":"14:59","end":"16:21","startHours":14.97597174316806,"endHours":16.345408188498826,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:43","startHours":16.345408188498826,"endHours":17.714844633829593,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:43","end":"19:21","startHours":17.714844633829593,"endHours":19.345408188498826,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:59","startHours":19.345408188498826,"endHours":20.97597174316806,"quality":"auspicious"},{"name":"Kāla","start":"20:59","end":"22:36","startHours":20.97597174316806,"endHours":22.606535297837294,"quality":"inauspicious"},{"name":"Śubha","start":"22:36","end":"00:14","startHours":22.606535297837294,"endHours":24.237098852506527,"quality":"auspicious"},{"name":"Roga","start":"00:14","end":"01:52","startHours":24.237098852506527,"endHours":25.867662407175764,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:30","startHours":25.867662407175764,"endHours":27.498225961844994,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"05:08","startHours":27.498225961844994,"endHours":29.12878951651423,"quality":"neutral"},{"name":"Labha","start":"05:08","end":"06:46","startHours":29.12878951651423,"endHours":30.75935307118346,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.7593530711834635,"endHours":7.7593530711834635,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.7593530711834635,"endHours":8.759353071183464,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.759353071183464,"endHours":9.759353071183464,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.759353071183464,"endHours":10.759353071183464,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.759353071183464,"endHours":11.759353071183464,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.759353071183464,"endHours":12.759353071183464,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.759353071183464,"endHours":13.759353071183464,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.759353071183464,"endHours":14.759353071183464,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.759353071183464,"endHours":15.759353071183464,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.759353071183464,"endHours":16.75935307118346,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.75935307118346,"endHours":17.75935307118346,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.75935307118346,"endHours":18.75935307118346,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.75935307118346,"endHours":19.75935307118346,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.75935307118346,"endHours":20.75935307118346,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.75935307118346,"endHours":21.75935307118346,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.75935307118346,"endHours":22.75935307118346,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.75935307118346,"endHours":23.75935307118346,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.75935307118346,"endHours":24.75935307118346,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.75935307118346,"endHours":25.75935307118346,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.75935307118346,"endHours":26.75935307118346,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.75935307118346,"endHours":27.75935307118346,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.75935307118346,"endHours":28.75935307118346,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.75935307118346,"endHours":29.75935307118346,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.75935307118346,"endHours":30.75935307118346,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.86587510890106,"eotMinutes":2.332068849608316,"ayanamsa":26.3998}},"calendars":{"vikram_samvat":2239,"vikram_samvatsara":"Manmatha","saka_samvat":2104,"saka_samvatsara":"Citrabhānu","bengali_samvat":1589,"malayalam_era":1358,"nanakshahi_year":713,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 2239 Manmatha · Śaka 2104 Citrabhānu"},"festivals":[],"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":[]},"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 April 27, 2182 CE · Perth, Australia · Vidhyamitra","description":"April 27, 2182 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 06:46, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2182-04-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2182-04-27","sa":"https://sa.vidhyamitra.com/city/perth/2182-04-27","hi":"https://hi.vidhyamitra.com/city/perth/2182-04-27","x-default":"https://vidhyamitra.com/city/perth/2182-04-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:43:10.205Z","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":"2026-06-01T01:43:10.205Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:43:10.205Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}