{"id":"vidhyamitra:city-day:perth:2108-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2108-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-02-23","date_display":"February 23, 2108 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":2108,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491043.770833,"kali_year":5209,"ahargana":1902578.2708,"sun":{"sidereal_longitude":308.0371,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":76.4541,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.417,"elapsed_within_tithi_degrees":8.417},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.4541,"elapsed_within_degrees":9.7875},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4912},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2108,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491043.770833,"ahargana":1902578.2708,"kali_year":5209,"ayanamsa_lahiri":25.3637,"grahas":{"sun":{"sidereal_longitude":308.164767,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":74.246467,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-4.477},"mars":{"sidereal_longitude":169.71006699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":284.08886699999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":45.09906699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":353.063667,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":268.49056700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":172.2474,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":352.2474,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2108,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491043.770833,"kali_year":5209,"ahargana":1902578.2708,"sun":{"sidereal_longitude":308.0371,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":76.4541,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.417,"elapsed_within_tithi_degrees":8.417},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.4541,"elapsed_within_degrees":9.7875},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4912},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.477,"elongation":128.417},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.477,"opposition_distance":51.583}},"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":"06:01","sunsetLocal":"19:00","solarNoonLocal":"12:31","dayLengthHours":12.994095435902405,"dayLengthDisplay":"12 Hours 59 Mins 39 Secs","nightLengthDisplay":"11 Hours 00 Mins 21 Secs","moonriseLocal":"15:53","moonsetLocal":"01:56","rahuKala":{"name":"Rāhu Kāla","start":"14:08","end":"15:45","startHours":14.133033545478856,"endHours":15.757295474966657,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:01","end":"07:38","startHours":6.011723898039853,"endHours":7.635985827527653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:53","startHours":9.260247757015454,"endHours":10.884509686503254,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.043679499750414,"endHours":9.476816014280494,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.553144541202453,"endHours":6.899653752826517,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:57","startHours":12.075635101460977,"endHours":12.941908130521137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:09","startHours":4.279177839919532,"endHours":5.145450868979693,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:01","startHours":4.928882611714653,"endHours":6.011723898039853,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:32","startHours":14.674454188641455,"endHours":15.540727217701615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.80581933394226,"endHours":19.20581933394226,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:33","startHours":19.00581933394226,"endHours":19.54723997710486,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.75581933394226,"endHours":20.50581933394226,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:57","startHours":24.07563510146098,"endHours":24.94190813052114,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:01","end":"07:38","startHours":6.011723898039853,"endHours":7.635985827527653,"quality":"auspicious"},{"name":"Roga","start":"07:38","end":"09:16","startHours":7.635985827527653,"endHours":9.260247757015454,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:53","startHours":9.260247757015454,"endHours":10.884509686503254,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:31","startHours":10.884509686503254,"endHours":12.508771615991055,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"14:08","startHours":12.508771615991055,"endHours":14.133033545478856,"quality":"auspicious"},{"name":"Amṛta","start":"14:08","end":"15:45","startHours":14.133033545478856,"endHours":15.757295474966657,"quality":"auspicious"},{"name":"Kāla","start":"15:45","end":"17:23","startHours":15.757295474966657,"endHours":17.38155740445446,"quality":"inauspicious"},{"name":"Śubha","start":"17:23","end":"19:00","startHours":17.38155740445446,"endHours":19.00581933394226,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:00","end":"20:23","startHours":19.00581933394226,"endHours":20.38155740445446,"quality":"auspicious"},{"name":"Kāla","start":"20:23","end":"21:45","startHours":20.38155740445446,"endHours":21.757295474966657,"quality":"inauspicious"},{"name":"Śubha","start":"21:45","end":"23:08","startHours":21.757295474966657,"endHours":23.13303354547886,"quality":"auspicious"},{"name":"Roga","start":"23:08","end":"00:31","startHours":23.13303354547886,"endHours":24.50877161599106,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"01:53","startHours":24.50877161599106,"endHours":25.884509686503257,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:16","startHours":25.884509686503257,"endHours":27.260247757015456,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:38","startHours":27.260247757015456,"endHours":28.635985827527655,"quality":"auspicious"},{"name":"Amṛta","start":"04:38","end":"06:01","startHours":28.635985827527655,"endHours":30.011723898039854,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.011723898039853,"endHours":7.011723898039853,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.011723898039853,"endHours":8.011723898039854,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.011723898039854,"endHours":9.011723898039854,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.011723898039854,"endHours":10.011723898039854,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.011723898039854,"endHours":11.011723898039854,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.011723898039854,"endHours":12.011723898039854,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.011723898039854,"endHours":13.011723898039854,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.011723898039854,"endHours":14.011723898039854,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.011723898039854,"endHours":15.011723898039854,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.011723898039854,"endHours":16.011723898039854,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.011723898039854,"endHours":17.011723898039854,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.011723898039854,"endHours":18.011723898039854,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.011723898039854,"endHours":19.011723898039854,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.011723898039854,"endHours":20.011723898039854,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.011723898039854,"endHours":21.011723898039854,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.011723898039854,"endHours":22.011723898039854,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.011723898039854,"endHours":23.011723898039854,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.011723898039854,"endHours":24.011723898039854,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.011723898039854,"endHours":25.011723898039854,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.011723898039854,"endHours":26.011723898039854,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.011723898039854,"endHours":27.011723898039854,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.011723898039854,"endHours":28.011723898039854,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.011723898039854,"endHours":29.011723898039854,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.011723898039854,"endHours":30.011723898039854,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.211977768569824,"eotMinutes":-13.968296959463448,"ayanamsa":25.3637}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"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":"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 February 23, 2108 CE · Perth, Australia · Vidhyamitra","description":"February 23, 2108 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 06:01, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2108-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2108-02-23","sa":"https://sa.vidhyamitra.com/city/perth/2108-02-23","hi":"https://hi.vidhyamitra.com/city/perth/2108-02-23","x-default":"https://vidhyamitra.com/city/perth/2108-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:43:55.912Z","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":"2026-06-02T00:43:55.912Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:43:55.912Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}