{"id":"vidhyamitra:city-day:perth:2149-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2149-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-12-25","date_display":"December 25, 2149 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":2149,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506324.770833,"kali_year":5251,"ahargana":1917859.2708,"sun":{"sidereal_longitude":246.7674,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":190.2335,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.4661,"elapsed_within_tithi_degrees":3.4661},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2335,"elapsed_within_degrees":3.5668},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.001},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2149,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506324.770833,"ahargana":1917859.2708,"kali_year":5251,"ayanamsa_lahiri":25.9481,"grahas":{"sun":{"sidereal_longitude":247.43812000000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":193.24202000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.2878},"mars":{"sidereal_longitude":233.16542000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":223.39861999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":237.03372000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":213.56011999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":56.17772000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":82.5864,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.5864,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2149,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506324.770833,"kali_year":5251,"ahargana":1917859.2708,"sun":{"sidereal_longitude":246.7674,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":190.2335,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.4661,"elapsed_within_tithi_degrees":3.4661},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2335,"elapsed_within_degrees":3.5668},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.001},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.288,"elongation":56.534},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.288,"opposition_distance":123.466}},"eclipse_window_40days":[{"offset_days":5,"type":"solar","occurs":true,"moon_latitude":0.781,"elongation":0.415}]},"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":"05:10","sunsetLocal":"19:24","solarNoonLocal":"12:17","dayLengthHours":14.235478753845417,"dayLengthDisplay":"14 Hours 14 Mins 08 Secs","nightLengthDisplay":"9 Hours 45 Mins 52 Secs","moonriseLocal":"02:00","moonsetLocal":"15:20","rahuKala":{"name":"Rāhu Kāla","start":"14:04","end":"15:51","startHours":14.063625793265167,"endHours":15.843060637495846,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:10","end":"06:57","startHours":5.166451572111781,"endHours":6.945886416342459,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:44","end":"10:30","startHours":8.725321260573136,"endHours":10.504756104803814,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:58","startHours":8.488063281342379,"endHours":8.962579239803892,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:08","startHours":5.759596520188674,"endHours":6.139209286957885,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:46","startHours":11.809674990572978,"endHours":12.758706907496004,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:13","startHours":3.2683877382657256,"endHours":4.2174196551887535,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:10","startHours":3.980161675957997,"endHours":5.166451572111781,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:36","startHours":14.656770741342058,"endHours":15.605802658265086,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.2019303259572,"endHours":19.6019303259572,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"20:00","startHours":19.4019303259572,"endHours":19.995075274034093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.1519303259572,"endHours":20.9019303259572,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:46","startHours":23.809674990572976,"endHours":24.758706907496002,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:10","end":"06:57","startHours":5.166451572111781,"endHours":6.945886416342459,"quality":"auspicious"},{"name":"Roga","start":"06:57","end":"08:44","startHours":6.945886416342459,"endHours":8.725321260573136,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:30","startHours":8.725321260573136,"endHours":10.504756104803814,"quality":"inauspicious"},{"name":"Chala","start":"10:30","end":"12:17","startHours":10.504756104803814,"endHours":12.284190949034489,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"14:04","startHours":12.284190949034489,"endHours":14.063625793265167,"quality":"auspicious"},{"name":"Amṛta","start":"14:04","end":"15:51","startHours":14.063625793265167,"endHours":15.843060637495846,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:37","startHours":15.843060637495846,"endHours":17.62249548172652,"quality":"inauspicious"},{"name":"Śubha","start":"17:37","end":"19:24","startHours":17.62249548172652,"endHours":19.4019303259572,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:24","end":"20:37","startHours":19.4019303259572,"endHours":20.62249548172652,"quality":"auspicious"},{"name":"Kāla","start":"20:37","end":"21:51","startHours":20.62249548172652,"endHours":21.843060637495846,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:04","startHours":21.843060637495846,"endHours":23.063625793265167,"quality":"auspicious"},{"name":"Roga","start":"23:04","end":"00:17","startHours":23.063625793265167,"endHours":24.28419094903449,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:30","startHours":24.28419094903449,"endHours":25.504756104803814,"quality":"inauspicious"},{"name":"Chala","start":"01:30","end":"02:44","startHours":25.504756104803814,"endHours":26.725321260573136,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"03:57","startHours":26.725321260573136,"endHours":27.94588641634246,"quality":"auspicious"},{"name":"Amṛta","start":"03:57","end":"05:10","startHours":27.94588641634246,"endHours":29.166451572111782,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.166451572111781,"endHours":6.166451572111781,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.166451572111781,"endHours":7.166451572111781,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.166451572111781,"endHours":8.166451572111782,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.166451572111782,"endHours":9.166451572111782,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.166451572111782,"endHours":10.166451572111782,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.166451572111782,"endHours":11.166451572111782,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.166451572111782,"endHours":12.166451572111782,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.166451572111782,"endHours":13.166451572111782,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.166451572111782,"endHours":14.166451572111782,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.166451572111782,"endHours":15.166451572111782,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.166451572111782,"endHours":16.166451572111782,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.166451572111782,"endHours":17.166451572111782,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.166451572111782,"endHours":18.166451572111782,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.166451572111782,"endHours":19.166451572111782,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.166451572111782,"endHours":20.166451572111782,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.166451572111782,"endHours":21.166451572111782,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.166451572111782,"endHours":22.166451572111782,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.166451572111782,"endHours":23.166451572111782,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.166451572111782,"endHours":24.166451572111782,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.166451572111782,"endHours":25.166451572111782,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.166451572111782,"endHours":26.166451572111782,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.166451572111782,"endHours":27.166451572111782,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.166451572111782,"endHours":28.166451572111782,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.166451572111782,"endHours":29.166451572111782,"planetary_lord":"Moon"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":-23.393142483752424,"eotMinutes":-0.4934569420694592,"ayanamsa":25.9481}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"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 Ekādaśī · Vikram 2206 Dundubhi · Śaka 2071 Saumya"},"festivals":[{"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":"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 December 25, 2149 CE · Perth, Australia · Vidhyamitra","description":"December 25, 2149 CE for Perth, Australia: Kṛṣṇa Ekādaśī, sūryodaya 05:10, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2149-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2149-12-25","sa":"https://sa.vidhyamitra.com/city/perth/2149-12-25","hi":"https://hi.vidhyamitra.com/city/perth/2149-12-25","x-default":"https://vidhyamitra.com/city/perth/2149-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:35:40.105Z","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":"2026-05-31T14:35:40.105Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:35:40.105Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}