{"id":"vidhyamitra:city-day:perth:2128-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2128-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-09-29","date_display":"September 29, 2128 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":2128,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498567.770833,"kali_year":5230,"ahargana":1910102.2708,"sun":{"sidereal_longitude":159.5188,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.3049,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.7861,"elapsed_within_tithi_degrees":8.7861},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.3049,"elapsed_within_degrees":2.9716},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8238},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2128,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498567.770833,"ahargana":1910102.2708,"kali_year":5230,"ayanamsa_lahiri":25.6514,"grahas":{"sun":{"sidereal_longitude":160.57599500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":217.80859499999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":4.4636},"mars":{"sidereal_longitude":141.437295,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":141.30359499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":306.85169499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":196.16709500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":164.68219499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":133.5896,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":313.5896,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2128,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498567.770833,"kali_year":5230,"ahargana":1910102.2708,"sun":{"sidereal_longitude":159.5188,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.3049,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.7861,"elapsed_within_tithi_degrees":8.7861},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.3049,"elapsed_within_degrees":2.9716},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8238},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.464,"elongation":56.786},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.464,"opposition_distance":123.214}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":-0.582,"opposition_distance":2.042}]},"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":"05:56","sunsetLocal":"18:16","solarNoonLocal":"12:06","dayLengthHours":12.336873097964919,"dayLengthDisplay":"12 Hours 20 Mins 13 Secs","nightLengthDisplay":"11 Hours 39 Mins 47 Secs","moonriseLocal":"08:57","moonsetLocal":"22:53","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:39","startHours":12.100707393936528,"endHours":13.642816531182142,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:28","end":"09:01","startHours":7.474379982199682,"endHours":9.016489119445296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:34","end":"12:06","startHours":10.558598256690912,"endHours":12.100707393936528,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:13","startHours":8.810874567812549,"endHours":9.222103671078045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.446307224035939,"endHours":6.775290506648337,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:31","startHours":11.68947829067103,"endHours":12.511936497202026,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:07","startHours":4.287354431892078,"endHours":5.109812638423073,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:56","startHours":4.904198086790324,"endHours":5.9322708449540675,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.156852910264014,"endHours":14.979311116795008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.069143942918988,"endHours":18.469143942918986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:47","startHours":18.269143942918987,"endHours":18.78318032200086,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.019143942918987,"endHours":19.769143942918987,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:31","startHours":23.68947829067103,"endHours":24.511936497202026,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:56","end":"07:28","startHours":5.9322708449540675,"endHours":7.474379982199682,"quality":"auspicious"},{"name":"Amṛta","start":"07:28","end":"09:01","startHours":7.474379982199682,"endHours":9.016489119445296,"quality":"auspicious"},{"name":"Kāla","start":"09:01","end":"10:34","startHours":9.016489119445296,"endHours":10.558598256690912,"quality":"inauspicious"},{"name":"Śubha","start":"10:34","end":"12:06","startHours":10.558598256690912,"endHours":12.100707393936528,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:39","startHours":12.100707393936528,"endHours":13.642816531182142,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"15:11","startHours":13.642816531182142,"endHours":15.184925668427756,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:44","startHours":15.184925668427756,"endHours":16.727034805673373,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:16","startHours":16.727034805673373,"endHours":18.269143942918987,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:44","startHours":18.269143942918987,"endHours":19.727034805673373,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:11","startHours":19.727034805673373,"endHours":21.18492566842776,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:39","startHours":21.18492566842776,"endHours":22.64281653118214,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:06","startHours":22.64281653118214,"endHours":24.100707393936528,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:34","startHours":24.100707393936528,"endHours":25.558598256690914,"quality":"inauspicious"},{"name":"Śubha","start":"01:34","end":"03:01","startHours":25.558598256690914,"endHours":27.016489119445296,"quality":"auspicious"},{"name":"Roga","start":"03:01","end":"04:28","startHours":27.016489119445296,"endHours":28.474379982199682,"quality":"inauspicious"},{"name":"Udveg","start":"04:28","end":"05:56","startHours":28.474379982199682,"endHours":29.93227084495407,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.9322708449540675,"endHours":6.9322708449540675,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.9322708449540675,"endHours":7.9322708449540675,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.9322708449540675,"endHours":8.932270844954068,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.932270844954068,"endHours":9.932270844954068,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.932270844954068,"endHours":10.932270844954068,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.932270844954068,"endHours":11.932270844954068,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.932270844954068,"endHours":12.932270844954068,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.932270844954068,"endHours":13.932270844954068,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.932270844954068,"endHours":14.932270844954068,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.932270844954068,"endHours":15.932270844954068,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.932270844954068,"endHours":16.93227084495407,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.93227084495407,"endHours":17.93227084495407,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.93227084495407,"endHours":18.93227084495407,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.93227084495407,"endHours":19.93227084495407,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.93227084495407,"endHours":20.93227084495407,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.93227084495407,"endHours":21.93227084495407,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.93227084495407,"endHours":22.93227084495407,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.93227084495407,"endHours":23.93227084495407,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.93227084495407,"endHours":24.93227084495407,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.93227084495407,"endHours":25.93227084495407,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.93227084495407,"endHours":26.93227084495407,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.93227084495407,"endHours":27.93227084495407,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.93227084495407,"endHours":28.93227084495407,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.93227084495407,"endHours":29.93227084495407,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.472730984421414,"eotMinutes":10.515556363808276,"ayanamsa":25.6514}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 September 29, 2128 CE · Perth, Australia · Vidhyamitra","description":"September 29, 2128 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 05:56, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2128-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2128-09-29","sa":"https://sa.vidhyamitra.com/city/perth/2128-09-29","hi":"https://hi.vidhyamitra.com/city/perth/2128-09-29","x-default":"https://vidhyamitra.com/city/perth/2128-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:33:42.337Z","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":"2026-06-02T01:33:42.337Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:33:42.337Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}