{"id":"vidhyamitra:city-day:perth:2115-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2115-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-01-24","date_display":"January 24, 2115 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":2115,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493570.770833,"kali_year":5216,"ahargana":1905105.2708,"sun":{"sidereal_longitude":277.6479,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":255.6341,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.9862,"elapsed_within_tithi_degrees":1.9862},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.6341,"elapsed_within_degrees":2.3008},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":173.282},"karana":{"half_tithi_index":56,"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":2115,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493570.770833,"ahargana":1905105.2708,"kali_year":5216,"ayanamsa_lahiri":25.4603,"grahas":{"sun":{"sidereal_longitude":277.97421699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":256.691917,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.7239},"mars":{"sidereal_longitude":3.0283170000000155,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":253.66091700000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":258.659717,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":234.15411700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":340.440817,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":38.3547,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.3547,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2115,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493570.770833,"kali_year":5216,"ahargana":1905105.2708,"sun":{"sidereal_longitude":277.6479,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":255.6341,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.9862,"elapsed_within_tithi_degrees":1.9862},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.6341,"elapsed_within_degrees":2.3008},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":173.282},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.724,"elongation":22.014},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.724,"opposition_distance":157.986}},"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":"05:34","sunsetLocal":"19:24","solarNoonLocal":"12:29","dayLengthHours":13.832723277627636,"dayLengthDisplay":"13 Hours 49 Mins 58 Secs","nightLengthDisplay":"10 Hours 10 Mins 02 Secs","moonriseLocal":"03:59","moonsetLocal":"18:08","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:56","startHours":14.2061038228122,"endHours":15.935194232515652,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:34","end":"07:17","startHours":5.560651774294926,"endHours":7.2897421839983805,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:01","end":"10:45","startHours":9.018832593701834,"endHours":10.74792300340529,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:15","startHours":8.788287205741375,"endHours":9.249377981662295,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:30","startHours":6.1370152441960775,"endHours":6.505887864932815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:56","startHours":12.015922637187822,"endHours":12.938104189029664,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:38","startHours":3.7162886706112412,"endHours":4.638470222453083,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:34","startHours":4.407924834492623,"endHours":5.560651774294926,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.78246729271335,"endHours":15.70464884455519,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.193375051922562,"endHours":19.59337505192256,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:58","startHours":19.39337505192256,"endHours":19.969738521823714,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.14337505192256,"endHours":20.89337505192256,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:56","startHours":24.01592263718782,"endHours":24.938104189029666,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:34","end":"07:17","startHours":5.560651774294926,"endHours":7.2897421839983805,"quality":"auspicious"},{"name":"Roga","start":"07:17","end":"09:01","startHours":7.2897421839983805,"endHours":9.018832593701834,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:45","startHours":9.018832593701834,"endHours":10.74792300340529,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:29","startHours":10.74792300340529,"endHours":12.477013413108743,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:12","startHours":12.477013413108743,"endHours":14.2061038228122,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:56","startHours":14.2061038228122,"endHours":15.935194232515652,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:40","startHours":15.935194232515652,"endHours":17.66428464221911,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:24","startHours":17.66428464221911,"endHours":19.39337505192256,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:24","end":"20:40","startHours":19.39337505192256,"endHours":20.66428464221911,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:56","startHours":20.66428464221911,"endHours":21.935194232515652,"quality":"inauspicious"},{"name":"Śubha","start":"21:56","end":"23:12","startHours":21.935194232515652,"endHours":23.206103822812196,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:29","startHours":23.206103822812196,"endHours":24.477013413108743,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:45","startHours":24.477013413108743,"endHours":25.74792300340529,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:01","startHours":25.74792300340529,"endHours":27.018832593701834,"quality":"neutral"},{"name":"Labha","start":"03:01","end":"04:17","startHours":27.018832593701834,"endHours":28.289742183998378,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:34","startHours":28.289742183998378,"endHours":29.560651774294925,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.560651774294926,"endHours":6.560651774294926,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.560651774294926,"endHours":7.560651774294926,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.560651774294926,"endHours":8.560651774294925,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.560651774294925,"endHours":9.560651774294925,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.560651774294925,"endHours":10.560651774294925,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.560651774294925,"endHours":11.560651774294925,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.560651774294925,"endHours":12.560651774294925,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.560651774294925,"endHours":13.560651774294925,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.560651774294925,"endHours":14.560651774294925,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.560651774294925,"endHours":15.560651774294925,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.560651774294925,"endHours":16.560651774294925,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.560651774294925,"endHours":17.560651774294925,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.560651774294925,"endHours":18.560651774294925,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.560651774294925,"endHours":19.560651774294925,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.560651774294925,"endHours":20.560651774294925,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.560651774294925,"endHours":21.560651774294925,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.560651774294925,"endHours":22.560651774294925,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.560651774294925,"endHours":23.560651774294925,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.560651774294925,"endHours":24.560651774294925,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.560651774294925,"endHours":25.560651774294925,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.560651774294925,"endHours":26.560651774294925,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.560651774294925,"endHours":27.560651774294925,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.560651774294925,"endHours":28.560651774294925,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.560651774294925,"endHours":29.560651774294925,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.38499696851498,"eotMinutes":-12.062804786524666,"ayanamsa":25.4603}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 January 24, 2115 CE · Perth, Australia · Vidhyamitra","description":"January 24, 2115 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 05:34, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2115-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2115-01-24","sa":"https://sa.vidhyamitra.com/city/perth/2115-01-24","hi":"https://hi.vidhyamitra.com/city/perth/2115-01-24","x-default":"https://vidhyamitra.com/city/perth/2115-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T09:20:04.020Z","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":"2026-05-22T09:20:04.020Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T09:20:04.020Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}