{"id":"vidhyamitra:city-day:perth:2041-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2041-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-01-23","date_display":"January 23, 2041 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":2041,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466542.770833,"kali_year":5142,"ahargana":1878077.2708,"sun":{"sidereal_longitude":278.8247,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":165.3553,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.5306,"elapsed_within_tithi_degrees":6.5306},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.3553,"elapsed_within_degrees":5.3553},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.1801},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2041,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466542.770833,"ahargana":1878077.2708,"kali_year":5142,"ayanamsa_lahiri":24.4266,"grahas":{"sun":{"sidereal_longitude":278.96948499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":161.63878499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":3.1844},"mars":{"sidereal_longitude":268.9855849999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":296.42148499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":186.09738500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":324.301385,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":179.15898500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":30.4283,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.4283,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2041,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466542.770833,"kali_year":5142,"ahargana":1878077.2708,"sun":{"sidereal_longitude":278.8247,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":165.3553,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.5306,"elapsed_within_tithi_degrees":6.5306},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.3553,"elapsed_within_degrees":5.3553},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.1801},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.184,"elongation":113.469},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.184,"opposition_distance":66.531}},"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":"05:33","sunsetLocal":"19:23","solarNoonLocal":"12:28","dayLengthHours":13.83358971268235,"dayLengthDisplay":"13 Hours 50 Mins 01 Secs","nightLengthDisplay":"10 Hours 09 Mins 59 Secs","moonriseLocal":"22:30","moonsetLocal":"10:48","rahuKala":{"name":"Rāhu Kāla","start":"12:28","end":"14:12","startHours":12.472719959668629,"endHours":14.201918673753923,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:17","end":"09:01","startHours":7.285123817412748,"endHours":9.014322531498042,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:28","startHours":10.743521245583334,"endHours":12.472719959668629,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:15","startHours":8.783762702953336,"endHours":9.244882360042746,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:30","startHours":6.132324674689218,"endHours":6.501220400360747,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:56","startHours":12.011600302579216,"endHours":12.933839616758041,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:38","startHours":3.711446474969807,"endHours":4.63368578914863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:33","startHours":4.403125960603925,"endHours":5.5559251033274535,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.778318245115686,"endHours":15.70055755929451,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.189514816009805,"endHours":19.589514816009803,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:58","startHours":19.389514816009804,"endHours":19.96591438737157,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.139514816009804,"endHours":20.889514816009804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:56","startHours":24.011600302579218,"endHours":24.933839616758043,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:33","end":"07:17","startHours":5.5559251033274535,"endHours":7.285123817412748,"quality":"auspicious"},{"name":"Amṛta","start":"07:17","end":"09:01","startHours":7.285123817412748,"endHours":9.014322531498042,"quality":"auspicious"},{"name":"Kāla","start":"09:01","end":"10:45","startHours":9.014322531498042,"endHours":10.743521245583334,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:28","startHours":10.743521245583334,"endHours":12.472719959668629,"quality":"auspicious"},{"name":"Roga","start":"12:28","end":"14:12","startHours":12.472719959668629,"endHours":14.201918673753923,"quality":"inauspicious"},{"name":"Udveg","start":"14:12","end":"15:56","startHours":14.201918673753923,"endHours":15.931117387839215,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:40","startHours":15.931117387839215,"endHours":17.660316101924508,"quality":"neutral"},{"name":"Labha","start":"17:40","end":"19:23","startHours":17.660316101924508,"endHours":19.389514816009804,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:23","end":"20:40","startHours":19.389514816009804,"endHours":20.66031610192451,"quality":"inauspicious"},{"name":"Chala","start":"20:40","end":"21:56","startHours":20.66031610192451,"endHours":21.931117387839215,"quality":"neutral"},{"name":"Labha","start":"21:56","end":"23:12","startHours":21.931117387839215,"endHours":23.201918673753923,"quality":"auspicious"},{"name":"Amṛta","start":"23:12","end":"00:28","startHours":23.201918673753923,"endHours":24.47271995966863,"quality":"auspicious"},{"name":"Kāla","start":"00:28","end":"01:45","startHours":24.47271995966863,"endHours":25.743521245583334,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:01","startHours":25.743521245583334,"endHours":27.014322531498042,"quality":"auspicious"},{"name":"Roga","start":"03:01","end":"04:17","startHours":27.014322531498042,"endHours":28.285123817412746,"quality":"inauspicious"},{"name":"Udveg","start":"04:17","end":"05:33","startHours":28.285123817412746,"endHours":29.555925103327453,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.5559251033274535,"endHours":6.5559251033274535,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.5559251033274535,"endHours":7.5559251033274535,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.5559251033274535,"endHours":8.555925103327453,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.555925103327453,"endHours":9.555925103327453,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.555925103327453,"endHours":10.555925103327453,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.555925103327453,"endHours":11.555925103327453,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.555925103327453,"endHours":12.555925103327453,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.555925103327453,"endHours":13.555925103327453,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.555925103327453,"endHours":14.555925103327453,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.555925103327453,"endHours":15.555925103327453,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.555925103327453,"endHours":16.555925103327453,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.555925103327453,"endHours":17.555925103327453,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.555925103327453,"endHours":18.555925103327453,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.555925103327453,"endHours":19.555925103327453,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.555925103327453,"endHours":20.555925103327453,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.555925103327453,"endHours":21.555925103327453,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.555925103327453,"endHours":22.555925103327453,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.555925103327453,"endHours":23.555925103327453,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.555925103327453,"endHours":24.555925103327453,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.555925103327453,"endHours":25.555925103327453,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.555925103327453,"endHours":26.555925103327453,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.555925103327453,"endHours":27.555925103327453,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.555925103327453,"endHours":28.555925103327453,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.555925103327453,"endHours":29.555925103327453,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.39392096995972,"eotMinutes":-11.805197580117738,"ayanamsa":24.4266}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[],"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 January 23, 2041 CE · Perth, Australia · Vidhyamitra","description":"January 23, 2041 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:33, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2041-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2041-01-23","sa":"https://sa.vidhyamitra.com/city/perth/2041-01-23","hi":"https://hi.vidhyamitra.com/city/perth/2041-01-23","x-default":"https://vidhyamitra.com/city/perth/2041-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:10:28.207Z","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":"2026-06-01T00:10:28.207Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:10:28.207Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}