{"id":"vidhyamitra:city-day:perth:2143-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2143-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2143-01-22","date_display":"January 22, 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":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503795.770833,"kali_year":5244,"ahargana":1915330.2708,"sun":{"sidereal_longitude":275.3453,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":344.6024,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.2571,"elapsed_within_tithi_degrees":9.2571},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.6024,"elapsed_within_degrees":11.269},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.9477},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2503795.770833,"ahargana":1915330.2708,"kali_year":5244,"ayanamsa_lahiri":25.8514,"grahas":{"sun":{"sidereal_longitude":275.75564699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":341.023547,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":3.5438},"mars":{"sidereal_longitude":325.24294699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":256.973347,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":23.546746999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":304.19454700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":323.13834699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":216.585,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":36.585,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2143,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503795.770833,"kali_year":5244,"ahargana":1915330.2708,"sun":{"sidereal_longitude":275.3453,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":344.6024,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.2571,"elapsed_within_tithi_degrees":9.2571},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.6024,"elapsed_within_degrees":11.269},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.9477},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.544,"elongation":69.257},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.544,"opposition_distance":110.743}},"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":"05:32","sunsetLocal":"19:24","solarNoonLocal":"12:28","dayLengthHours":13.873122574280668,"dayLengthDisplay":"13 Hours 52 Mins 23 Secs","nightLengthDisplay":"10 Hours 07 Mins 37 Secs","moonriseLocal":"10:53","moonsetLocal":"22:45","rahuKala":{"name":"Rāhu Kāla","start":"15:56","end":"17:40","startHours":15.936515698709155,"endHours":17.67065602049424,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:44","startHours":8.999954411568822,"endHours":10.734094733353905,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"14:12","startHours":12.468235055138988,"endHours":14.202375376924072,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.768735701997477,"endHours":9.231173121140166,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.1097205419270155,"endHours":6.479670477241167,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:56","startHours":12.0057976359963,"endHours":12.930672474281677,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:36","startHours":3.6819240914278986,"endHours":4.6067989297132765,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:32","startHours":4.3755802201419325,"endHours":5.5316737679986545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.780422150852432,"endHours":15.70529698913781,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.204796342279323,"endHours":19.60479634227932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:59","startHours":19.404796342279322,"endHours":19.982843116207682,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.154796342279322,"endHours":20.904796342279322,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:56","startHours":24.005797635996302,"endHours":24.93067247428168,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:32","end":"07:16","startHours":5.5316737679986545,"endHours":7.265814089783738,"quality":"inauspicious"},{"name":"Udveg","start":"07:16","end":"09:00","startHours":7.265814089783738,"endHours":8.999954411568822,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:44","startHours":8.999954411568822,"endHours":10.734094733353905,"quality":"neutral"},{"name":"Labha","start":"10:44","end":"12:28","startHours":10.734094733353905,"endHours":12.468235055138988,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"14:12","startHours":12.468235055138988,"endHours":14.202375376924072,"quality":"auspicious"},{"name":"Kāla","start":"14:12","end":"15:56","startHours":14.202375376924072,"endHours":15.936515698709155,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:40","startHours":15.936515698709155,"endHours":17.67065602049424,"quality":"auspicious"},{"name":"Roga","start":"17:40","end":"19:24","startHours":17.67065602049424,"endHours":19.404796342279322,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:24","end":"20:40","startHours":19.404796342279322,"endHours":20.67065602049424,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"21:56","startHours":20.67065602049424,"endHours":21.936515698709155,"quality":"auspicious"},{"name":"Roga","start":"21:56","end":"23:12","startHours":21.936515698709155,"endHours":23.20237537692407,"quality":"inauspicious"},{"name":"Udveg","start":"23:12","end":"00:28","startHours":23.20237537692407,"endHours":24.46823505513899,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"01:44","startHours":24.46823505513899,"endHours":25.734094733353906,"quality":"neutral"},{"name":"Labha","start":"01:44","end":"03:00","startHours":25.734094733353906,"endHours":26.999954411568822,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:16","startHours":26.999954411568822,"endHours":28.26581408978374,"quality":"auspicious"},{"name":"Kāla","start":"04:16","end":"05:32","startHours":28.26581408978374,"endHours":29.531673767998655,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.5316737679986545,"endHours":6.5316737679986545,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.5316737679986545,"endHours":7.5316737679986545,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.5316737679986545,"endHours":8.531673767998655,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.531673767998655,"endHours":9.531673767998655,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.531673767998655,"endHours":10.531673767998655,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.531673767998655,"endHours":11.531673767998655,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.531673767998655,"endHours":12.531673767998655,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.531673767998655,"endHours":13.531673767998655,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.531673767998655,"endHours":14.531673767998655,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.531673767998655,"endHours":15.531673767998655,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.531673767998655,"endHours":16.531673767998655,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.531673767998655,"endHours":17.531673767998655,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.531673767998655,"endHours":18.531673767998655,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.531673767998655,"endHours":19.531673767998655,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.531673767998655,"endHours":20.531673767998655,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.531673767998655,"endHours":21.531673767998655,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.531673767998655,"endHours":22.531673767998655,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.531673767998655,"endHours":23.531673767998655,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.531673767998655,"endHours":24.531673767998655,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.531673767998655,"endHours":25.531673767998655,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.531673767998655,"endHours":26.531673767998655,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.531673767998655,"endHours":27.531673767998655,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.531673767998655,"endHours":28.531673767998655,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.531673767998655,"endHours":29.531673767998655,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","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":-19.79974998437773,"eotMinutes":-11.536103308339323,"ayanamsa":25.8514}},"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 Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ṣaṣṭhī · 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":[]},"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 22, 2143 CE · Perth, Australia · Vidhyamitra","description":"January 22, 2143 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 05:32, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2143-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2143-01-22","sa":"https://sa.vidhyamitra.com/city/perth/2143-01-22","hi":"https://hi.vidhyamitra.com/city/perth/2143-01-22","x-default":"https://vidhyamitra.com/city/perth/2143-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:13:41.934Z","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":"2026-05-30T23:13:41.934Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:13:41.934Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}