{"id":"vidhyamitra:city-day:perth:2143-12-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2143-12-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2143-12-24","date_display":"December 24, 2143 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":2143,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504131.770833,"kali_year":5245,"ahargana":1915666.2708,"sun":{"sidereal_longitude":245.2804,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":87.7815,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.5011,"elapsed_within_tithi_degrees":10.5011},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":87.7815,"elapsed_within_degrees":7.7815},"yoga":{"number":25,"name":"Brahma","sum_longitude":333.062},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2143,"month":12,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504131.770833,"ahargana":1915666.2708,"kali_year":5245,"ayanamsa_lahiri":25.8642,"grahas":{"sun":{"sidereal_longitude":245.95070899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":89.60650900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":-4.2005},"mars":{"sidereal_longitude":189.88190899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":224.19200899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":63.355508999999984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":212.600509,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":332.802109,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":198.7821,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.7821,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2143,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504131.770833,"kali_year":5245,"ahargana":1915666.2708,"sun":{"sidereal_longitude":245.2804,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":87.7815,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.5011,"elapsed_within_tithi_degrees":10.5011},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":87.7815,"elapsed_within_degrees":7.7815},"yoga":{"number":25,"name":"Brahma","sum_longitude":333.062},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.201,"elongation":157.499},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.201,"opposition_distance":22.501}},"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":"05:09","sunsetLocal":"19:24","solarNoonLocal":"12:17","dayLengthHours":14.238700123520028,"dayLengthDisplay":"14 Hours 14 Mins 19 Secs","nightLengthDisplay":"9 Hours 45 Mins 41 Secs","moonriseLocal":"20:44","moonsetLocal":"06:59","rahuKala":{"name":"Rāhu Kāla","start":"15:50","end":"17:37","startHours":15.836066300946927,"endHours":17.61590381638693,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:43","end":"10:30","startHours":8.716716239186912,"endHours":10.496553754626916,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"14:03","startHours":12.27639127006692,"endHours":14.056228785506923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:57","startHours":8.479404570461579,"endHours":8.954027907912247,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:08","startHours":5.75032038012024,"endHours":6.130019050080774,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:45","startHours":11.801767932616253,"endHours":12.751014607517588,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:12","startHours":3.258547858504235,"endHours":4.20779453340557,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:09","startHours":3.9704828646802364,"endHours":5.1570412083069055,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:36","startHours":14.649507957320257,"endHours":15.598754632221592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.195741331826934,"endHours":19.595741331826932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:59","startHours":19.395741331826933,"endHours":19.98902050364027,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.145741331826933,"endHours":20.895741331826933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:45","startHours":23.801767932616254,"endHours":24.751014607517586,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:09","end":"06:56","startHours":5.1570412083069055,"endHours":6.936878723746909,"quality":"inauspicious"},{"name":"Udveg","start":"06:56","end":"08:43","startHours":6.936878723746909,"endHours":8.716716239186912,"quality":"inauspicious"},{"name":"Chala","start":"08:43","end":"10:30","startHours":8.716716239186912,"endHours":10.496553754626916,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"12:17","startHours":10.496553754626916,"endHours":12.27639127006692,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"14:03","startHours":12.27639127006692,"endHours":14.056228785506923,"quality":"auspicious"},{"name":"Kāla","start":"14:03","end":"15:50","startHours":14.056228785506923,"endHours":15.836066300946927,"quality":"inauspicious"},{"name":"Śubha","start":"15:50","end":"17:37","startHours":15.836066300946927,"endHours":17.61590381638693,"quality":"auspicious"},{"name":"Roga","start":"17:37","end":"19:24","startHours":17.61590381638693,"endHours":19.395741331826933,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:24","end":"20:37","startHours":19.395741331826933,"endHours":20.61590381638693,"quality":"inauspicious"},{"name":"Śubha","start":"20:37","end":"21:50","startHours":20.61590381638693,"endHours":21.836066300946925,"quality":"auspicious"},{"name":"Roga","start":"21:50","end":"23:03","startHours":21.836066300946925,"endHours":23.056228785506924,"quality":"inauspicious"},{"name":"Udveg","start":"23:03","end":"00:17","startHours":23.056228785506924,"endHours":24.27639127006692,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:30","startHours":24.27639127006692,"endHours":25.496553754626916,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"02:43","startHours":25.496553754626916,"endHours":26.716716239186912,"quality":"auspicious"},{"name":"Amṛta","start":"02:43","end":"03:56","startHours":26.716716239186912,"endHours":27.936878723746908,"quality":"auspicious"},{"name":"Kāla","start":"03:56","end":"05:09","startHours":27.936878723746908,"endHours":29.157041208306907,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.1570412083069055,"endHours":6.1570412083069055,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.1570412083069055,"endHours":7.1570412083069055,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.1570412083069055,"endHours":8.157041208306905,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.157041208306905,"endHours":9.157041208306905,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.157041208306905,"endHours":10.157041208306905,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.157041208306905,"endHours":11.157041208306905,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.157041208306905,"endHours":12.157041208306905,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.157041208306905,"endHours":13.157041208306905,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.157041208306905,"endHours":14.157041208306905,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.157041208306905,"endHours":15.157041208306905,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.157041208306905,"endHours":16.157041208306907,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.157041208306907,"endHours":17.157041208306907,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.157041208306907,"endHours":18.157041208306907,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.157041208306907,"endHours":19.157041208306907,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.157041208306907,"endHours":20.157041208306907,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.157041208306907,"endHours":21.157041208306907,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.157041208306907,"endHours":22.157041208306907,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.157041208306907,"endHours":23.157041208306907,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.157041208306907,"endHours":24.157041208306907,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.157041208306907,"endHours":25.157041208306907,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.157041208306907,"endHours":26.157041208306907,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.157041208306907,"endHours":27.157041208306907,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.157041208306907,"endHours":28.157041208306907,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.157041208306907,"endHours":29.157041208306907,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.424040959850984,"eotMinutes":-0.025476204015291604,"ayanamsa":25.8642}},"calendars":{"vikram_samvat":2200,"vikram_samvatsara":"Nala","saka_samvat":2065,"saka_samvatsara":"Śobhana","bengali_samvat":1550,"malayalam_era":1319,"nanakshahi_year":674,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvitīyā · Vikram 2200 Nala · Śaka 2065 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 December 24, 2143 CE · Perth, Australia · Vidhyamitra","description":"December 24, 2143 CE for Perth, Australia: Kṛṣṇa Dvitīyā, sūryodaya 05:09, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2143-12-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2143-12-24","sa":"https://sa.vidhyamitra.com/city/perth/2143-12-24","hi":"https://hi.vidhyamitra.com/city/perth/2143-12-24","x-default":"https://vidhyamitra.com/city/perth/2143-12-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:34:19.012Z","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":"2026-06-02T20:34:19.012Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:34:19.012Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}