{"id":"vidhyamitra:city-day:perth:2124-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2124-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-04-22","date_display":"April 22, 2124 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":2124,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496946.770833,"kali_year":5226,"ahargana":1908481.2708,"sun":{"sidereal_longitude":6.4416,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":103.0757,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.634,"elapsed_within_tithi_degrees":0.634},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":103.0757,"elapsed_within_degrees":9.7423},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.5173},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2124,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496946.770833,"ahargana":1908481.2708,"kali_year":5226,"ayanamsa_lahiri":25.5894,"grahas":{"sun":{"sidereal_longitude":6.623028999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":104.20252900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-4.0298},"mars":{"sidereal_longitude":8.302429000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":338.036729,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":179.61322900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":25.14032900000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":102.653929,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":219.478,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.478,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496946.770833,"kali_year":5226,"ahargana":1908481.2708,"sun":{"sidereal_longitude":6.4416,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":103.0757,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.634,"elapsed_within_tithi_degrees":0.634},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":103.0757,"elapsed_within_degrees":9.7423},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.5173},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.03,"elongation":96.634},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.03,"opposition_distance":83.366}},"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":"06:42","sunsetLocal":"17:48","solarNoonLocal":"12:15","dayLengthHours":11.098204006973775,"dayLengthDisplay":"11 Hours 05 Mins 54 Secs","nightLengthDisplay":"12 Hours 54 Mins 06 Secs","moonriseLocal":"13:29","moonsetLocal":"00:02","rahuKala":{"name":"Rāhu Kāla","start":"09:29","end":"10:52","startHours":9.478098860517365,"endHours":10.865374361389087,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:02","startHours":13.63992536313253,"endHours":15.027200864004254,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:42","end":"08:05","startHours":6.703547858773922,"endHours":8.090823359645643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.29312879373447,"endHours":9.663068927300262,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:28","startHours":7.165973025731162,"endHours":7.461925132583796,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:37","startHours":11.882709728695017,"endHours":12.622589995826603,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:58","startHours":5.223787324510751,"endHours":5.963667591642337,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:42","startHours":5.7786975248594405,"endHours":6.703547858773922,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:51","startHours":14.102350530089772,"endHours":14.842230797221358,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.601751865747698,"endHours":18.001751865747696,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:16","startHours":17.801751865747697,"endHours":18.26417703270494,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.551751865747697,"endHours":19.301751865747697,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:37","startHours":23.88270972869502,"endHours":24.6225899958266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:42","end":"08:05","startHours":6.703547858773922,"endHours":8.090823359645643,"quality":"inauspicious"},{"name":"Śubha","start":"08:05","end":"09:29","startHours":8.090823359645643,"endHours":9.478098860517365,"quality":"auspicious"},{"name":"Roga","start":"09:29","end":"10:52","startHours":9.478098860517365,"endHours":10.865374361389087,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:15","startHours":10.865374361389087,"endHours":12.25264986226081,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"13:38","startHours":12.25264986226081,"endHours":13.63992536313253,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:02","startHours":13.63992536313253,"endHours":15.027200864004254,"quality":"auspicious"},{"name":"Amṛta","start":"15:02","end":"16:25","startHours":15.027200864004254,"endHours":16.414476364875974,"quality":"auspicious"},{"name":"Kāla","start":"16:25","end":"17:48","startHours":16.414476364875974,"endHours":17.801751865747697,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:48","end":"19:25","startHours":17.801751865747697,"endHours":19.414476364875974,"quality":"auspicious"},{"name":"Amṛta","start":"19:25","end":"21:02","startHours":19.414476364875974,"endHours":21.027200864004254,"quality":"auspicious"},{"name":"Kāla","start":"21:02","end":"22:38","startHours":21.027200864004254,"endHours":22.63992536313253,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:15","startHours":22.63992536313253,"endHours":24.25264986226081,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:52","startHours":24.25264986226081,"endHours":25.865374361389087,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:29","startHours":25.865374361389087,"endHours":27.478098860517363,"quality":"inauspicious"},{"name":"Chala","start":"03:29","end":"05:05","startHours":27.478098860517363,"endHours":29.090823359645643,"quality":"neutral"},{"name":"Labha","start":"05:05","end":"06:42","startHours":29.090823359645643,"endHours":30.703547858773923,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.703547858773922,"endHours":7.703547858773922,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.703547858773922,"endHours":8.703547858773922,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.703547858773922,"endHours":9.703547858773922,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.703547858773922,"endHours":10.703547858773922,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.703547858773922,"endHours":11.703547858773922,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.703547858773922,"endHours":12.703547858773922,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.703547858773922,"endHours":13.703547858773922,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.703547858773922,"endHours":14.703547858773922,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.703547858773922,"endHours":15.703547858773922,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.703547858773922,"endHours":16.703547858773923,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.703547858773923,"endHours":17.703547858773923,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.703547858773923,"endHours":18.703547858773923,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.703547858773923,"endHours":19.703547858773923,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.703547858773923,"endHours":20.703547858773923,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.703547858773923,"endHours":21.703547858773923,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.703547858773923,"endHours":22.703547858773923,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.703547858773923,"endHours":23.703547858773923,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.703547858773923,"endHours":24.703547858773923,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.703547858773923,"endHours":25.703547858773923,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.703547858773923,"endHours":26.703547858773923,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.703547858773923,"endHours":27.703547858773923,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.703547858773923,"endHours":28.703547858773923,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.703547858773923,"endHours":29.703547858773923,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.703547858773923,"endHours":30.703547858773923,"planetary_lord":"Mercury"}],"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":"East","anandadiYoga":{"name":"Prajāpati","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":12.240474098983738,"eotMinutes":1.3990082643513926,"ayanamsa":25.5894}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"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 Navamī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 22, 2124 CE · Perth, Australia · Vidhyamitra","description":"April 22, 2124 CE for Perth, Australia: Śukla Navamī, sūryodaya 06:42, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2124-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2124-04-22","sa":"https://sa.vidhyamitra.com/city/perth/2124-04-22","hi":"https://hi.vidhyamitra.com/city/perth/2124-04-22","x-default":"https://vidhyamitra.com/city/perth/2124-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:50:53.921Z","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":"2026-05-31T00:50:53.921Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:50:53.921Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}