{"id":"vidhyamitra:city-day:perth:1897-03-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1897-03-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1897-03-18","date_display":"March 18, 1897 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":1897,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414001.770833,"kali_year":4998,"ahargana":1825536.2708,"sun":{"sidereal_longitude":335.7188,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":143.4126,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6938,"elapsed_within_tithi_degrees":11.6938},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.4126,"elapsed_within_degrees":10.0793},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.1314},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1897,"month":3,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414001.770833,"ahargana":1825536.2708,"kali_year":4998,"ayanamsa_lahiri":22.4171,"grahas":{"sun":{"sidereal_longitude":335.30233799999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":143.709538,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-2.1874},"mars":{"sidereal_longitude":67.23023799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":322.91013799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":130.63173800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":18.95553799999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":219.383738,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":294.3033,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.3033,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":1897,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414001.770833,"kali_year":4998,"ahargana":1825536.2708,"sun":{"sidereal_longitude":335.7188,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":143.4126,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.6938,"elapsed_within_tithi_degrees":11.6938},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.4126,"elapsed_within_degrees":10.0793},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.1314},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.187,"elongation":167.694},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.187,"opposition_distance":12.306}},"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":"06:19","sunsetLocal":"18:32","solarNoonLocal":"12:25","dayLengthHours":12.206349997082931,"dayLengthDisplay":"12 Hours 12 Mins 23 Secs","nightLengthDisplay":"11 Hours 47 Mins 37 Secs","moonriseLocal":"17:50","moonsetLocal":"05:28","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:28","startHours":13.947825316960582,"endHours":15.473619066595948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:19","end":"07:51","startHours":6.31885656878375,"endHours":7.8446503184191165,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:54","startHours":9.370444068054482,"endHours":10.89623781768985,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.167004901436435,"endHours":9.573883234672532,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:09","startHours":6.827454485328873,"endHours":7.152957151917751,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.01515323408912,"endHours":12.828909900561314,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:30","startHours":4.691343235839359,"endHours":5.505099902311555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:19","startHours":5.301660735693506,"endHours":6.31885656878375,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:16","startHours":14.456423233505706,"endHours":15.270179899977903,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.325206565866683,"endHours":18.72520656586668,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:02","startHours":18.525206565866682,"endHours":19.033804482411803,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.275206565866682,"endHours":20.025206565866682,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.01515323408912,"endHours":24.828909900561314,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:19","end":"07:51","startHours":6.31885656878375,"endHours":7.8446503184191165,"quality":"auspicious"},{"name":"Roga","start":"07:51","end":"09:22","startHours":7.8446503184191165,"endHours":9.370444068054482,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:54","startHours":9.370444068054482,"endHours":10.89623781768985,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:25","startHours":10.89623781768985,"endHours":12.422031567325217,"quality":"neutral"},{"name":"Labha","start":"12:25","end":"13:57","startHours":12.422031567325217,"endHours":13.947825316960582,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:28","startHours":13.947825316960582,"endHours":15.473619066595948,"quality":"auspicious"},{"name":"Kāla","start":"15:28","end":"17:00","startHours":15.473619066595948,"endHours":16.999412816231317,"quality":"inauspicious"},{"name":"Śubha","start":"17:00","end":"18:32","startHours":16.999412816231317,"endHours":18.525206565866682,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:32","end":"20:00","startHours":18.525206565866682,"endHours":19.999412816231317,"quality":"auspicious"},{"name":"Kāla","start":"20:00","end":"21:28","startHours":19.999412816231317,"endHours":21.47361906659595,"quality":"inauspicious"},{"name":"Śubha","start":"21:28","end":"22:57","startHours":21.47361906659595,"endHours":22.947825316960582,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:25","startHours":22.947825316960582,"endHours":24.422031567325217,"quality":"inauspicious"},{"name":"Udveg","start":"00:25","end":"01:54","startHours":24.422031567325217,"endHours":25.89623781768985,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:22","startHours":25.89623781768985,"endHours":27.370444068054482,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:51","startHours":27.370444068054482,"endHours":28.844650318419117,"quality":"auspicious"},{"name":"Amṛta","start":"04:51","end":"06:19","startHours":28.844650318419117,"endHours":30.31885656878375,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.31885656878375,"endHours":7.31885656878375,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.31885656878375,"endHours":8.318856568783751,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.318856568783751,"endHours":9.318856568783751,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.318856568783751,"endHours":10.318856568783751,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.318856568783751,"endHours":11.318856568783751,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.318856568783751,"endHours":12.318856568783751,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.318856568783751,"endHours":13.318856568783751,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.318856568783751,"endHours":14.318856568783751,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.318856568783751,"endHours":15.318856568783751,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.318856568783751,"endHours":16.31885656878375,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31885656878375,"endHours":17.31885656878375,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31885656878375,"endHours":18.31885656878375,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31885656878375,"endHours":19.31885656878375,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31885656878375,"endHours":20.31885656878375,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31885656878375,"endHours":21.31885656878375,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31885656878375,"endHours":22.31885656878375,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31885656878375,"endHours":23.31885656878375,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31885656878375,"endHours":24.31885656878375,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31885656878375,"endHours":25.31885656878375,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31885656878375,"endHours":26.31885656878375,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31885656878375,"endHours":27.31885656878375,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31885656878375,"endHours":28.31885656878375,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31885656878375,"endHours":29.31885656878375,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31885656878375,"endHours":30.31885656878375,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.9068519103076081,"eotMinutes":-8.763894039513033,"ayanamsa":22.4171}},"calendars":{"vikram_samvat":1954,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1819,"saka_samvatsara":"Hemalambī","bengali_samvat":1304,"malayalam_era":1073,"nanakshahi_year":428,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturdaśī · Vikram 1954 Sādhāraṇa · Śaka 1819 Hemalambī"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"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":[]},"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 March 18, 1897 CE · Perth, Australia · Vidhyamitra","description":"March 18, 1897 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 06:19, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1897-03-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1897-03-18","sa":"https://sa.vidhyamitra.com/city/perth/1897-03-18","hi":"https://hi.vidhyamitra.com/city/perth/1897-03-18","x-default":"https://vidhyamitra.com/city/perth/1897-03-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:25:41.102Z","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":"2026-06-02T04:25:41.102Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:25:41.102Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}