{"id":"vidhyamitra:city-day:perth:2129-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2129-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-10-24","date_display":"October 24, 2129 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":2129,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498957.770833,"kali_year":5231,"ahargana":1910492.2708,"sun":{"sidereal_longitude":183.9871,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":320.5896,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.6025,"elapsed_within_tithi_degrees":4.6025},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.5896,"elapsed_within_degrees":0.5896},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.5767},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2129,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498957.770833,"ahargana":1910492.2708,"kali_year":5231,"ayanamsa_lahiri":25.6664,"grahas":{"sun":{"sidereal_longitude":185.01979400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":319.55109400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-2.0876},"mars":{"sidereal_longitude":301.670294,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":194.65959399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":344.654994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":172.70819400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":178.47729400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":112.9256,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.9256,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2129,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498957.770833,"kali_year":5231,"ahargana":1910492.2708,"sun":{"sidereal_longitude":183.9871,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":320.5896,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.6025,"elapsed_within_tithi_degrees":4.6025},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.5896,"elapsed_within_degrees":0.5896},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.5767},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.088,"elongation":136.602},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.088,"opposition_distance":43.398}},"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":"05:27","sunsetLocal":"18:34","solarNoonLocal":"12:00","dayLengthHours":13.125379738779202,"dayLengthDisplay":"13 Hours 07 Mins 31 Secs","nightLengthDisplay":"10 Hours 52 Mins 29 Secs","moonriseLocal":"14:41","moonsetLocal":"03:16","rahuKala":{"name":"Rāhu Kāla","start":"07:05","end":"08:44","startHours":7.084740096599632,"endHours":8.725412563947032,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:22","end":"12:00","startHours":10.366085031294432,"endHours":12.006757498641832,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:17","startHours":13.647429965989232,"endHours":15.288102433336633,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.50665623496738,"endHours":8.944168892926687,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:20","startHours":5.990958451701365,"endHours":6.340968578068811,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.569244840682526,"endHours":12.444270156601139,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:34","startHours":3.694016997415005,"endHours":4.569042313333618,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:27","startHours":4.350285984353965,"endHours":5.444067629252232,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:04","startHours":14.194320788438365,"endHours":15.069346104356978,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.369447368031434,"endHours":18.769447368031432,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:07","startHours":18.569447368031433,"endHours":19.116338190480565,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.319447368031433,"endHours":20.069447368031433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.569244840682526,"endHours":24.44427015660114,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:27","end":"07:05","startHours":5.444067629252232,"endHours":7.084740096599632,"quality":"auspicious"},{"name":"Kāla","start":"07:05","end":"08:44","startHours":7.084740096599632,"endHours":8.725412563947032,"quality":"inauspicious"},{"name":"Śubha","start":"08:44","end":"10:22","startHours":8.725412563947032,"endHours":10.366085031294432,"quality":"auspicious"},{"name":"Roga","start":"10:22","end":"12:00","startHours":10.366085031294432,"endHours":12.006757498641832,"quality":"inauspicious"},{"name":"Udveg","start":"12:00","end":"13:39","startHours":12.006757498641832,"endHours":13.647429965989232,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:17","startHours":13.647429965989232,"endHours":15.288102433336633,"quality":"neutral"},{"name":"Labha","start":"15:17","end":"16:56","startHours":15.288102433336633,"endHours":16.928774900684033,"quality":"auspicious"},{"name":"Amṛta","start":"16:56","end":"18:34","startHours":16.928774900684033,"endHours":18.569447368031433,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:34","end":"19:56","startHours":18.569447368031433,"endHours":19.928774900684033,"quality":"neutral"},{"name":"Labha","start":"19:56","end":"21:17","startHours":19.928774900684033,"endHours":21.288102433336633,"quality":"auspicious"},{"name":"Amṛta","start":"21:17","end":"22:39","startHours":21.288102433336633,"endHours":22.647429965989232,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:00","startHours":22.647429965989232,"endHours":24.006757498641832,"quality":"inauspicious"},{"name":"Śubha","start":"00:00","end":"01:22","startHours":24.006757498641832,"endHours":25.366085031294432,"quality":"auspicious"},{"name":"Roga","start":"01:22","end":"02:44","startHours":25.366085031294432,"endHours":26.72541256394703,"quality":"inauspicious"},{"name":"Udveg","start":"02:44","end":"04:05","startHours":26.72541256394703,"endHours":28.08474009659963,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:27","startHours":28.08474009659963,"endHours":29.44406762925223,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.444067629252232,"endHours":6.444067629252232,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.444067629252232,"endHours":7.444067629252232,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.444067629252232,"endHours":8.444067629252231,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.444067629252231,"endHours":9.444067629252231,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.444067629252231,"endHours":10.444067629252231,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.444067629252231,"endHours":11.444067629252231,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.444067629252231,"endHours":12.444067629252231,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.444067629252231,"endHours":13.444067629252231,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.444067629252231,"endHours":14.444067629252231,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.444067629252231,"endHours":15.444067629252231,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.444067629252231,"endHours":16.44406762925223,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.44406762925223,"endHours":17.44406762925223,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.44406762925223,"endHours":18.44406762925223,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.44406762925223,"endHours":19.44406762925223,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.44406762925223,"endHours":20.44406762925223,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.44406762925223,"endHours":21.44406762925223,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.44406762925223,"endHours":22.44406762925223,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.44406762925223,"endHours":23.44406762925223,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.44406762925223,"endHours":24.44406762925223,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.44406762925223,"endHours":25.44406762925223,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.44406762925223,"endHours":26.44406762925223,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.44406762925223,"endHours":27.44406762925223,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.44406762925223,"endHours":28.44406762925223,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.44406762925223,"endHours":29.44406762925223,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.711104753353634,"eotMinutes":16.152550081490062,"ayanamsa":25.6664}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Dvādaśī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[{"id":"tulasi-vivaha","name":"Tulasī Vivāha","name_sanskrit":"तुलसी विवाह","tradition":"Vaishnava","associated_deity":"Tulasī Devī + Bhagavān Viṣṇu","significance":"Marriage of Tulasī (Vṛndā) with Śālagrāma. Marks end of Cāturmāsya.","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2,"sources":["Padma Purāṇa Uttara-khaṇḍa"]},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 24, 2129 CE · Perth, Australia · Vidhyamitra","description":"October 24, 2129 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 05:27, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2129-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2129-10-24","sa":"https://sa.vidhyamitra.com/city/perth/2129-10-24","hi":"https://hi.vidhyamitra.com/city/perth/2129-10-24","x-default":"https://vidhyamitra.com/city/perth/2129-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T10:36:17.952Z","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":"2026-05-24T10:36:17.952Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T10:36:17.952Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}