{"id":"vidhyamitra:city-day:perth:1982-02-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1982-02-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-02-24","date_display":"February 24, 1982 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":1982,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445024.770833,"kali_year":5083,"ahargana":1856559.2708,"sun":{"sidereal_longitude":311.6795,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":312.8981,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.2186,"elapsed_within_tithi_degrees":1.2186},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.8981,"elapsed_within_degrees":6.2314},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.5776},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1982,"month":2,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445024.770833,"ahargana":1856559.2708,"kali_year":5083,"ayanamsa_lahiri":23.6036,"grahas":{"sun":{"sidereal_longitude":311.500531,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":313.38803099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-3.0293},"mars":{"sidereal_longitude":175.65333099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":285.001431,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":197.16793099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":273.07833099999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":177.88843099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":90.5554,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.5554,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1982,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445024.770833,"kali_year":5083,"ahargana":1856559.2708,"sun":{"sidereal_longitude":311.6795,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":312.8981,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.2186,"elapsed_within_tithi_degrees":1.2186},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.8981,"elapsed_within_degrees":6.2314},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.5776},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.029,"elongation":1.219},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.029,"opposition_distance":178.781}},"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":"06:02","sunsetLocal":"18:59","solarNoonLocal":"12:30","dayLengthHours":12.944325727946584,"dayLengthDisplay":"12 Hours 56 Mins 40 Secs","nightLengthDisplay":"11 Hours 03 Mins 20 Secs","moonriseLocal":"06:13","moonsetLocal":"19:03","rahuKala":{"name":"Rāhu Kāla","start":"12:30","end":"14:07","startHours":12.5066444057126,"endHours":14.124685121705923,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:16","startHours":7.652522257732629,"endHours":9.270562973725951,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:30","startHours":10.888603689719275,"endHours":12.5066444057126,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.054824211593509,"endHours":9.486301735858396,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.573828447070414,"endHours":6.919010466482323,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:56","startHours":12.075166881447712,"endHours":12.938121929977486,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:10","startHours":4.308571444679762,"endHours":5.171526493209534,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.955787731077091,"endHours":6.034481541739306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:32","startHours":14.664032027037027,"endHours":15.5269870755668,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.778807269685892,"endHours":19.17880726968589,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:31","startHours":18.97880726968589,"endHours":19.518154175017,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.72880726968589,"endHours":20.47880726968589,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:56","startHours":24.075166881447714,"endHours":24.938121929977484,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:02","end":"07:39","startHours":6.034481541739306,"endHours":7.652522257732629,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:16","startHours":7.652522257732629,"endHours":9.270562973725951,"quality":"auspicious"},{"name":"Kāla","start":"09:16","end":"10:53","startHours":9.270562973725951,"endHours":10.888603689719275,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:30","startHours":10.888603689719275,"endHours":12.5066444057126,"quality":"auspicious"},{"name":"Roga","start":"12:30","end":"14:07","startHours":12.5066444057126,"endHours":14.124685121705923,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:45","startHours":14.124685121705923,"endHours":15.742725837699243,"quality":"inauspicious"},{"name":"Chala","start":"15:45","end":"17:22","startHours":15.742725837699243,"endHours":17.360766553692567,"quality":"neutral"},{"name":"Labha","start":"17:22","end":"18:59","startHours":17.360766553692567,"endHours":18.97880726968589,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:59","end":"20:22","startHours":18.97880726968589,"endHours":20.360766553692567,"quality":"inauspicious"},{"name":"Chala","start":"20:22","end":"21:45","startHours":20.360766553692567,"endHours":21.742725837699247,"quality":"neutral"},{"name":"Labha","start":"21:45","end":"23:07","startHours":21.742725837699247,"endHours":23.124685121705923,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:30","startHours":23.124685121705923,"endHours":24.5066444057126,"quality":"auspicious"},{"name":"Kāla","start":"00:30","end":"01:53","startHours":24.5066444057126,"endHours":25.888603689719275,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:16","startHours":25.888603689719275,"endHours":27.27056297372595,"quality":"auspicious"},{"name":"Roga","start":"03:16","end":"04:39","startHours":27.27056297372595,"endHours":28.65252225773263,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:02","startHours":28.65252225773263,"endHours":30.034481541739307,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.034481541739306,"endHours":7.034481541739306,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.034481541739306,"endHours":8.034481541739307,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.034481541739307,"endHours":9.034481541739307,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.034481541739307,"endHours":10.034481541739307,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.034481541739307,"endHours":11.034481541739307,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.034481541739307,"endHours":12.034481541739307,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.034481541739307,"endHours":13.034481541739307,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.034481541739307,"endHours":14.034481541739307,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.034481541739307,"endHours":15.034481541739307,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.034481541739307,"endHours":16.034481541739307,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.034481541739307,"endHours":17.034481541739307,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.034481541739307,"endHours":18.034481541739307,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.034481541739307,"endHours":19.034481541739307,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.034481541739307,"endHours":20.034481541739307,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.034481541739307,"endHours":21.034481541739307,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.034481541739307,"endHours":22.034481541739307,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.034481541739307,"endHours":23.034481541739307,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.034481541739307,"endHours":24.034481541739307,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.034481541739307,"endHours":25.034481541739307,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.034481541739307,"endHours":26.034481541739307,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.034481541739307,"endHours":27.034481541739307,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.034481541739307,"endHours":28.034481541739307,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.034481541739307,"endHours":29.034481541739307,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.034481541739307,"endHours":30.034481541739307,"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.63863647818071,"eotMinutes":-13.840664342755995,"ayanamsa":23.6036}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pratipada · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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 February 24, 1982 CE · Perth, Australia · Vidhyamitra","description":"February 24, 1982 CE for Perth, Australia: Śukla Pratipada, sūryodaya 06:02, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1982-02-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1982-02-24","sa":"https://sa.vidhyamitra.com/city/perth/1982-02-24","hi":"https://hi.vidhyamitra.com/city/perth/1982-02-24","x-default":"https://vidhyamitra.com/city/perth/1982-02-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T22:03:10.745Z","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":"2026-05-18T22:03:10.745Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T22:03:10.745Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}