{"id":"vidhyamitra:city-day:perth:2144-10-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2144-10-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2144-10-29","date_display":"October 29, 2144 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":2144,"month":10,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504441.770833,"kali_year":5246,"ahargana":1915976.2708,"sun":{"sidereal_longitude":189.1028,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":219.7838,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.6809,"elapsed_within_tithi_degrees":6.6809},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.7838,"elapsed_within_degrees":6.4504},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8866},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2144,"month":10,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504441.770833,"ahargana":1915976.2708,"kali_year":5246,"ayanamsa_lahiri":25.8761,"grahas":{"sun":{"sidereal_longitude":190.15526499999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":222.728565,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":2.7331},"mars":{"sidereal_longitude":288.092165,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":210.215865,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":100.298765,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":231.93216499999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":346.990465,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":182.3568,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.3568,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"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":2144,"month":10,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504441.770833,"kali_year":5246,"ahargana":1915976.2708,"sun":{"sidereal_longitude":189.1028,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":219.7838,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.6809,"elapsed_within_tithi_degrees":6.6809},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.7838,"elapsed_within_degrees":6.4504},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8866},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.733,"elongation":30.681},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.733,"opposition_distance":149.319}},"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":"05:22","sunsetLocal":"18:39","solarNoonLocal":"12:00","dayLengthHours":13.28721471507395,"dayLengthDisplay":"13 Hours 17 Mins 14 Secs","nightLengthDisplay":"10 Hours 42 Mins 46 Secs","moonriseLocal":"07:10","moonsetLocal":"21:11","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"15:19","startHours":13.662978591400524,"endHours":15.323880430784765,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:22","end":"07:01","startHours":5.358469394479303,"endHours":7.019371233863547,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:41","end":"10:20","startHours":8.68027307324779,"endHours":10.341174912632034,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:54","startHours":8.458819494663224,"endHours":8.901726651832357,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:16","startHours":5.9121033409407175,"endHours":6.266429066676023,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.559169594847148,"endHours":12.44498390918541,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:28","startHours":3.5868407658027763,"endHours":4.472655080141039,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:22","startHours":4.251201501556474,"endHours":5.358469394479303,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:06","startHours":14.216612537861938,"endHours":15.102426852200201,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.445684109553255,"endHours":18.845684109553254,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:12","startHours":18.645684109553255,"endHours":19.19931805601467,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.395684109553255,"endHours":20.145684109553255,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.55916959484715,"endHours":24.44498390918541,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:22","end":"07:01","startHours":5.358469394479303,"endHours":7.019371233863547,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:41","startHours":7.019371233863547,"endHours":8.68027307324779,"quality":"inauspicious"},{"name":"Udveg","start":"08:41","end":"10:20","startHours":8.68027307324779,"endHours":10.341174912632034,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"12:00","startHours":10.341174912632034,"endHours":12.00207675201628,"quality":"neutral"},{"name":"Labha","start":"12:00","end":"13:40","startHours":12.00207675201628,"endHours":13.662978591400524,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"15:19","startHours":13.662978591400524,"endHours":15.323880430784765,"quality":"auspicious"},{"name":"Kāla","start":"15:19","end":"16:59","startHours":15.323880430784765,"endHours":16.98478227016901,"quality":"inauspicious"},{"name":"Śubha","start":"16:59","end":"18:39","startHours":16.98478227016901,"endHours":18.645684109553255,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:39","end":"19:59","startHours":18.645684109553255,"endHours":19.98478227016901,"quality":"auspicious"},{"name":"Kāla","start":"19:59","end":"21:19","startHours":19.98478227016901,"endHours":21.32388043078477,"quality":"inauspicious"},{"name":"Śubha","start":"21:19","end":"22:40","startHours":21.32388043078477,"endHours":22.662978591400524,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"00:00","startHours":22.662978591400524,"endHours":24.00207675201628,"quality":"inauspicious"},{"name":"Udveg","start":"00:00","end":"01:20","startHours":24.00207675201628,"endHours":25.341174912632034,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:41","startHours":25.341174912632034,"endHours":26.68027307324779,"quality":"neutral"},{"name":"Labha","start":"02:41","end":"04:01","startHours":26.68027307324779,"endHours":28.01937123386355,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:22","startHours":28.01937123386355,"endHours":29.358469394479304,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:22","end":"06:22","startHours":5.358469394479303,"endHours":6.358469394479303,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:22","end":"07:22","startHours":6.358469394479303,"endHours":7.358469394479303,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:22","end":"08:22","startHours":7.358469394479303,"endHours":8.358469394479304,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:22","end":"09:22","startHours":8.358469394479304,"endHours":9.358469394479304,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:22","end":"10:22","startHours":9.358469394479304,"endHours":10.358469394479304,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:22","end":"11:22","startHours":10.358469394479304,"endHours":11.358469394479304,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:22","end":"12:22","startHours":11.358469394479304,"endHours":12.358469394479304,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:22","end":"13:22","startHours":12.358469394479304,"endHours":13.358469394479304,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:22","end":"14:22","startHours":13.358469394479304,"endHours":14.358469394479304,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:22","end":"15:22","startHours":14.358469394479304,"endHours":15.358469394479304,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:22","end":"16:22","startHours":15.358469394479304,"endHours":16.358469394479304,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:22","end":"17:22","startHours":16.358469394479304,"endHours":17.358469394479304,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:22","end":"18:22","startHours":17.358469394479304,"endHours":18.358469394479304,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:22","end":"19:22","startHours":18.358469394479304,"endHours":19.358469394479304,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:22","end":"20:22","startHours":19.358469394479304,"endHours":20.358469394479304,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:22","end":"21:22","startHours":20.358469394479304,"endHours":21.358469394479304,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:22","end":"22:22","startHours":21.358469394479304,"endHours":22.358469394479304,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:22","end":"23:22","startHours":22.358469394479304,"endHours":23.358469394479304,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:22","end":"00:22","startHours":23.358469394479304,"endHours":24.358469394479304,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:22","end":"01:22","startHours":24.358469394479304,"endHours":25.358469394479304,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:22","end":"02:22","startHours":25.358469394479304,"endHours":26.358469394479304,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:22","end":"03:22","startHours":26.358469394479304,"endHours":27.358469394479304,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:22","end":"04:22","startHours":27.358469394479304,"endHours":28.358469394479304,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:22","end":"05:22","startHours":28.358469394479304,"endHours":29.358469394479304,"planetary_lord":"Moon"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.530172189934625,"eotMinutes":16.433394879023222,"ayanamsa":25.8761}},"calendars":{"vikram_samvat":2201,"vikram_samvatsara":"Piṅgala","saka_samvat":2066,"saka_samvatsara":"Krodhi","bengali_samvat":1551,"malayalam_era":1320,"nanakshahi_year":675,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Tṛtīyā · Vikram 2201 Piṅgala · Śaka 2066 Krodhi"},"festivals":[],"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 October 29, 2144 CE · Perth, Australia · Vidhyamitra","description":"October 29, 2144 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 05:22, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2144-10-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2144-10-29","sa":"https://sa.vidhyamitra.com/city/perth/2144-10-29","hi":"https://hi.vidhyamitra.com/city/perth/2144-10-29","x-default":"https://vidhyamitra.com/city/perth/2144-10-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:54:32.904Z","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":"2026-05-31T20:54:32.904Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:54:32.904Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}