{"id":"vidhyamitra:city-day:perth:2154-04-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2154-04-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-04-24","date_display":"April 24, 2154 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":2154,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507905.770833,"kali_year":5256,"ahargana":1919440.2708,"sun":{"sidereal_longitude":7.6441,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":135.3647,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.7206,"elapsed_within_tithi_degrees":7.7206},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.3647,"elapsed_within_degrees":2.0314},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.0088},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2154,"month":4,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507905.770833,"ahargana":1919440.2708,"kali_year":5256,"ayanamsa_lahiri":26.0086,"grahas":{"sun":{"sidereal_longitude":7.900815000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":133.895715,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":3.0932},"mars":{"sidereal_longitude":356.932015,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":25.55371500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":12.079015000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":40.24801500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":109.545615,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":358.8175,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":178.8175,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2154,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507905.770833,"kali_year":5256,"ahargana":1919440.2708,"sun":{"sidereal_longitude":7.6441,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":135.3647,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.7206,"elapsed_within_tithi_degrees":7.7206},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.3647,"elapsed_within_degrees":2.0314},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.0088},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.093,"elongation":127.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.093,"opposition_distance":52.279}},"eclipse_window_40days":[{"offset_days":4,"type":"lunar","occurs":true,"moon_latitude":-0.911,"opposition_distance":1.223}]},"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":"06:43","sunsetLocal":"17:46","solarNoonLocal":"12:15","dayLengthHours":11.047567724357812,"dayLengthDisplay":"11 Hours 02 Mins 51 Secs","nightLengthDisplay":"12 Hours 57 Mins 09 Secs","moonriseLocal":"14:56","moonsetLocal":"02:22","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:38","startHours":12.246002186687114,"endHours":13.626948152231842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:06","end":"09:29","startHours":8.103164290052936,"endHours":9.484110255597663,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:52","end":"12:15","startHours":10.865056221142389,"endHours":12.246002186687114,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.299984126858366,"endHours":9.668236384336959,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.182533646356451,"endHours":7.4771354523393265,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:37","startHours":11.877749929208521,"endHours":12.614254444165708,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:59","startHours":5.249209294593834,"endHours":5.985713809551022,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:43","startHours":5.801587680811725,"endHours":6.722218324508209,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:49","startHours":14.087263474080086,"endHours":14.823767989037274,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.56978604886602,"endHours":17.96978604886602,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:14","startHours":17.76978604886602,"endHours":18.230101370714262,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.51978604886602,"endHours":19.26978604886602,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:37","startHours":23.87774992920852,"endHours":24.61425444416571,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:43","end":"08:06","startHours":6.722218324508209,"endHours":8.103164290052936,"quality":"auspicious"},{"name":"Amṛta","start":"08:06","end":"09:29","startHours":8.103164290052936,"endHours":9.484110255597663,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"10:52","startHours":9.484110255597663,"endHours":10.865056221142389,"quality":"inauspicious"},{"name":"Śubha","start":"10:52","end":"12:15","startHours":10.865056221142389,"endHours":12.246002186687114,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:38","startHours":12.246002186687114,"endHours":13.626948152231842,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:00","startHours":13.626948152231842,"endHours":15.00789411777657,"quality":"inauspicious"},{"name":"Chala","start":"15:00","end":"16:23","startHours":15.00789411777657,"endHours":16.388840083321295,"quality":"neutral"},{"name":"Labha","start":"16:23","end":"17:46","startHours":16.388840083321295,"endHours":17.76978604886602,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:23","startHours":17.76978604886602,"endHours":19.388840083321295,"quality":"inauspicious"},{"name":"Chala","start":"19:23","end":"21:00","startHours":19.388840083321295,"endHours":21.007894117776566,"quality":"neutral"},{"name":"Labha","start":"21:00","end":"22:38","startHours":21.007894117776566,"endHours":22.62694815223184,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:15","startHours":22.62694815223184,"endHours":24.246002186687114,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:52","startHours":24.246002186687114,"endHours":25.86505622114239,"quality":"inauspicious"},{"name":"Śubha","start":"01:52","end":"03:29","startHours":25.86505622114239,"endHours":27.484110255597663,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"05:06","startHours":27.484110255597663,"endHours":29.103164290052934,"quality":"inauspicious"},{"name":"Udveg","start":"05:06","end":"06:43","startHours":29.103164290052934,"endHours":30.72221832450821,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.722218324508209,"endHours":7.722218324508209,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.722218324508209,"endHours":8.722218324508209,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.722218324508209,"endHours":9.722218324508209,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.722218324508209,"endHours":10.722218324508209,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.722218324508209,"endHours":11.722218324508209,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.722218324508209,"endHours":12.722218324508209,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.722218324508209,"endHours":13.722218324508209,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.722218324508209,"endHours":14.722218324508209,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.722218324508209,"endHours":15.722218324508209,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.722218324508209,"endHours":16.72221832450821,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.72221832450821,"endHours":17.72221832450821,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.72221832450821,"endHours":18.72221832450821,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.72221832450821,"endHours":19.72221832450821,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.72221832450821,"endHours":20.72221832450821,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.72221832450821,"endHours":21.72221832450821,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.72221832450821,"endHours":22.72221832450821,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.72221832450821,"endHours":23.72221832450821,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.72221832450821,"endHours":24.72221832450821,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.72221832450821,"endHours":25.72221832450821,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.72221832450821,"endHours":26.72221832450821,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.72221832450821,"endHours":27.72221832450821,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.72221832450821,"endHours":28.72221832450821,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.72221832450821,"endHours":29.72221832450821,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.72221832450821,"endHours":30.72221832450821,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.819923795786286,"eotMinutes":1.7978687987730522,"ayanamsa":26.0086}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Caitra Śukla Ekādaśī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[{"id":"kamada-ekadashi","name":"Kāmadā Ekādaśī","name_sanskrit":"कामदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Fulfills righteous desires; removes brahma-hatyā.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"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":"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 April 24, 2154 CE · Perth, Australia · Vidhyamitra","description":"April 24, 2154 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 06:43, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2154-04-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2154-04-24","sa":"https://sa.vidhyamitra.com/city/perth/2154-04-24","hi":"https://hi.vidhyamitra.com/city/perth/2154-04-24","x-default":"https://vidhyamitra.com/city/perth/2154-04-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:09:14.162Z","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":"2026-05-31T14:09:14.162Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:09:14.162Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}