{"id":"vidhyamitra:city-day:perth:2133-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2133-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2133-01-01","date_display":"January 1, 2133 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":2133,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500122.770833,"kali_year":5234,"ahargana":1911657.2708,"sun":{"sidereal_longitude":254.3721,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.3644,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.9922,"elapsed_within_tithi_degrees":9.9922},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.3644,"elapsed_within_degrees":5.6977},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.7365},"karana":{"half_tithi_index":49,"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":2133,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500122.770833,"ahargana":1911657.2708,"kali_year":5234,"ayanamsa_lahiri":25.7109,"grahas":{"sun":{"sidereal_longitude":254.93608200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":195.66018199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":2.82},"mars":{"sidereal_longitude":229.89848200000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":261.78568199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":93.984782,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":241.012382,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":217.64608199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":51.1983,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.1983,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2133,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500122.770833,"kali_year":5234,"ahargana":1911657.2708,"sun":{"sidereal_longitude":254.3721,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.3644,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.9922,"elapsed_within_tithi_degrees":9.9922},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.3644,"elapsed_within_degrees":5.6977},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.7365},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.82,"elongation":62.008},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.82,"opposition_distance":117.992}},"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":"05:14","sunsetLocal":"19:26","solarNoonLocal":"12:20","dayLengthHours":14.195652132545042,"dayLengthDisplay":"14 Hours 11 Mins 44 Secs","nightLengthDisplay":"9 Hours 48 Mins 16 Secs","moonriseLocal":"01:41","moonsetLocal":"15:05","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:53","startHours":14.112176155291397,"endHours":15.886632671859527,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:14","end":"07:01","startHours":5.239893572450746,"endHours":7.014350089018876,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:34","startHours":8.788806605587006,"endHours":10.563263122155137,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:02","startHours":8.552212403377922,"endHours":9.02540080779609,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:13","startHours":5.831379077973456,"endHours":6.2099298015079905,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:49","startHours":11.8645312343051,"endHours":12.810908043141437,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:18","startHours":3.347139954778074,"endHours":4.293516763614409,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:14","startHours":4.056922561405326,"endHours":5.239893572450746,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:39","startHours":14.703661660814106,"endHours":15.650038469650442,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.23554570499579,"endHours":19.63554570499579,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:02","startHours":19.43554570499579,"endHours":20.027031210518498,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.18554570499579,"endHours":20.93554570499579,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:49","startHours":23.8645312343051,"endHours":24.810908043141435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:14","end":"07:01","startHours":5.239893572450746,"endHours":7.014350089018876,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:47","startHours":7.014350089018876,"endHours":8.788806605587006,"quality":"inauspicious"},{"name":"Udveg","start":"08:47","end":"10:34","startHours":8.788806605587006,"endHours":10.563263122155137,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:20","startHours":10.563263122155137,"endHours":12.337719638723268,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"14:07","startHours":12.337719638723268,"endHours":14.112176155291397,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:53","startHours":14.112176155291397,"endHours":15.886632671859527,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:40","startHours":15.886632671859527,"endHours":17.66108918842766,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:26","startHours":17.66108918842766,"endHours":19.43554570499579,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:26","end":"20:40","startHours":19.43554570499579,"endHours":20.66108918842766,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:53","startHours":20.66108918842766,"endHours":21.88663267185953,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:07","startHours":21.88663267185953,"endHours":23.112176155291397,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:20","startHours":23.112176155291397,"endHours":24.337719638723268,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:34","startHours":24.337719638723268,"endHours":25.56326312215514,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:47","startHours":25.56326312215514,"endHours":26.788806605587006,"quality":"neutral"},{"name":"Labha","start":"02:47","end":"04:01","startHours":26.788806605587006,"endHours":28.014350089018876,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:14","startHours":28.014350089018876,"endHours":29.239893572450747,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.239893572450746,"endHours":6.239893572450746,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.239893572450746,"endHours":7.239893572450746,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.239893572450746,"endHours":8.239893572450747,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.239893572450747,"endHours":9.239893572450747,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.239893572450747,"endHours":10.239893572450747,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.239893572450747,"endHours":11.239893572450747,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.239893572450747,"endHours":12.239893572450747,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.239893572450747,"endHours":13.239893572450747,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.239893572450747,"endHours":14.239893572450747,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.239893572450747,"endHours":15.239893572450747,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.239893572450747,"endHours":16.239893572450747,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.239893572450747,"endHours":17.239893572450747,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.239893572450747,"endHours":18.239893572450747,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.239893572450747,"endHours":19.239893572450747,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.239893572450747,"endHours":20.239893572450747,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.239893572450747,"endHours":21.239893572450747,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.239893572450747,"endHours":22.239893572450747,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.239893572450747,"endHours":23.239893572450747,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.239893572450747,"endHours":24.239893572450747,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.239893572450747,"endHours":25.239893572450747,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.239893572450747,"endHours":26.239893572450747,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.239893572450747,"endHours":27.239893572450747,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.239893572450747,"endHours":28.239893572450747,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.239893572450747,"endHours":29.239893572450747,"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"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.009588531852962,"eotMinutes":-3.705178323396069,"ayanamsa":25.7109}},"calendars":{"vikram_samvat":2190,"vikram_samvatsara":"Parābhava","saka_samvat":2055,"saka_samvatsara":"Vijaya","bengali_samvat":1540,"malayalam_era":1309,"nanakshahi_year":664,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2190 Parābhava · Śaka 2055 Vijaya"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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 January 1, 2133 CE · Perth, Australia · Vidhyamitra","description":"January 1, 2133 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 05:14, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2133-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2133-01-01","sa":"https://sa.vidhyamitra.com/city/perth/2133-01-01","hi":"https://hi.vidhyamitra.com/city/perth/2133-01-01","x-default":"https://vidhyamitra.com/city/perth/2133-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T23:27:44.412Z","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":"2026-05-24T23:27:44.412Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T23:27:44.412Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}