{"id":"vidhyamitra:city-day:perth:2154-09-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2154-09-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-09-03","date_display":"September 3, 2154 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":2154,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508037.770833,"kali_year":5256,"ahargana":1919572.2708,"sun":{"sidereal_longitude":133.5484,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":76.6451,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.0967,"elapsed_within_tithi_degrees":3.0967},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.6451,"elapsed_within_degrees":9.9784},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1935},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2154,"month":9,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508037.770833,"ahargana":1919572.2708,"kali_year":5256,"ayanamsa_lahiri":26.0136,"grahas":{"sun":{"sidereal_longitude":134.60927100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":77.889971,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":4.4816},"mars":{"sidereal_longitude":89.50437099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":154.33207100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":36.909470999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":152.403771,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":121.72707100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":351.8235,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":171.8235,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2154,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508037.770833,"kali_year":5256,"ahargana":1919572.2708,"sun":{"sidereal_longitude":133.5484,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":76.6451,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.0967,"elapsed_within_tithi_degrees":3.0967},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":76.6451,"elapsed_within_degrees":9.9784},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1935},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.482,"elongation":56.903},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.482,"opposition_distance":123.097}},"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":"06:30","sunsetLocal":"18:00","solarNoonLocal":"12:15","dayLengthHours":11.497409960689643,"dayLengthDisplay":"11 Hours 29 Mins 51 Secs","nightLengthDisplay":"12 Hours 30 Mins 09 Secs","moonriseLocal":"03:26","moonsetLocal":"13:31","rahuKala":{"name":"Rāhu Kāla","start":"15:08","end":"16:34","startHours":15.13111108849647,"endHours":16.568287333582674,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:23","end":"10:49","startHours":9.382406108151649,"endHours":10.819582353237854,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"13:42","startHours":12.256758598324058,"endHours":13.693934843410265,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:34","startHours":9.19078260880682,"endHours":9.574029607496476,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:18","startHours":6.987112366341306,"endHours":7.29370996529303,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.873511599634403,"endHours":12.640005597013714,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:44","startHours":4.975065623220619,"endHours":5.741559620599928,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:30","startHours":5.549936121255101,"endHours":6.508053617979238,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.172993591772332,"endHours":14.939487589151643,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80546357866888,"endHours":18.20546357866888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:29","startHours":18.00546357866888,"endHours":18.484522327030948,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75546357866888,"endHours":19.50546357866888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.873511599634405,"endHours":24.64000559701371,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:30","end":"07:57","startHours":6.508053617979238,"endHours":7.945229863065443,"quality":"inauspicious"},{"name":"Udveg","start":"07:57","end":"09:23","startHours":7.945229863065443,"endHours":9.382406108151649,"quality":"inauspicious"},{"name":"Chala","start":"09:23","end":"10:49","startHours":9.382406108151649,"endHours":10.819582353237854,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:15","startHours":10.819582353237854,"endHours":12.256758598324058,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"13:42","startHours":12.256758598324058,"endHours":13.693934843410265,"quality":"auspicious"},{"name":"Kāla","start":"13:42","end":"15:08","startHours":13.693934843410265,"endHours":15.13111108849647,"quality":"inauspicious"},{"name":"Śubha","start":"15:08","end":"16:34","startHours":15.13111108849647,"endHours":16.568287333582674,"quality":"auspicious"},{"name":"Roga","start":"16:34","end":"18:00","startHours":16.568287333582674,"endHours":18.00546357866888,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:00","end":"19:34","startHours":18.00546357866888,"endHours":19.568287333582674,"quality":"inauspicious"},{"name":"Śubha","start":"19:34","end":"21:08","startHours":19.568287333582674,"endHours":21.13111108849647,"quality":"auspicious"},{"name":"Roga","start":"21:08","end":"22:42","startHours":21.13111108849647,"endHours":22.693934843410265,"quality":"inauspicious"},{"name":"Udveg","start":"22:42","end":"00:15","startHours":22.693934843410265,"endHours":24.25675859832406,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:49","startHours":24.25675859832406,"endHours":25.819582353237855,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:23","startHours":25.819582353237855,"endHours":27.38240610815165,"quality":"auspicious"},{"name":"Amṛta","start":"03:23","end":"04:57","startHours":27.38240610815165,"endHours":28.945229863065443,"quality":"auspicious"},{"name":"Kāla","start":"04:57","end":"06:30","startHours":28.945229863065443,"endHours":30.508053617979236,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.508053617979238,"endHours":7.508053617979238,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.508053617979238,"endHours":8.508053617979238,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.508053617979238,"endHours":9.508053617979238,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.508053617979238,"endHours":10.508053617979238,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.508053617979238,"endHours":11.508053617979238,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.508053617979238,"endHours":12.508053617979238,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.508053617979238,"endHours":13.508053617979238,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.508053617979238,"endHours":14.508053617979238,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.508053617979238,"endHours":15.508053617979238,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.508053617979238,"endHours":16.508053617979236,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.508053617979236,"endHours":17.508053617979236,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.508053617979236,"endHours":18.508053617979236,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.508053617979236,"endHours":19.508053617979236,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.508053617979236,"endHours":20.508053617979236,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.508053617979236,"endHours":21.508053617979236,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.508053617979236,"endHours":22.508053617979236,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.508053617979236,"endHours":23.508053617979236,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.508053617979236,"endHours":24.508053617979236,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.508053617979236,"endHours":25.508053617979236,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.508053617979236,"endHours":26.508053617979236,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.508053617979236,"endHours":27.508053617979236,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.508053617979236,"endHours":28.508053617979236,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.508053617979236,"endHours":29.508053617979236,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.508053617979236,"endHours":30.508053617979236,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.582954843883817,"eotMinutes":1.1524841005564963,"ayanamsa":26.0136}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 September 3, 2154 CE · Perth, Australia · Vidhyamitra","description":"September 3, 2154 CE for Perth, Australia: Kṛṣṇa Ekādaśī, sūryodaya 06:30, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2154-09-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2154-09-03","sa":"https://sa.vidhyamitra.com/city/perth/2154-09-03","hi":"https://hi.vidhyamitra.com/city/perth/2154-09-03","x-default":"https://vidhyamitra.com/city/perth/2154-09-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:27:56.473Z","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":"2026-06-01T09:27:56.473Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:27:56.473Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}