{"id":"vidhyamitra:city-day:perth:2152-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2152-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-09-27","date_display":"September 27, 2152 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":2152,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507331.770833,"kali_year":5254,"ahargana":1918866.2708,"sun":{"sidereal_longitude":157.3538,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.4835,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.1296,"elapsed_within_tithi_degrees":2.1296},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.4835,"elapsed_within_degrees":2.1501},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.8373},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":2152,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507331.770833,"ahargana":1918866.2708,"kali_year":5254,"ayanamsa_lahiri":25.9866,"grahas":{"sun":{"sidereal_longitude":158.467446,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":135.446546,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":4.3198},"mars":{"sidereal_longitude":90.41814599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":182.51554600000009,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":317.4566460000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":194.74304600000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":100.14214600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":29.2307,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.2307,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2152,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507331.770833,"kali_year":5254,"ahargana":1918866.2708,"sun":{"sidereal_longitude":157.3538,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.4835,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.1296,"elapsed_within_tithi_degrees":2.1296},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.4835,"elapsed_within_degrees":2.1501},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.8373},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.32,"elongation":21.87},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.32,"opposition_distance":158.13}},"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":"05:58","sunsetLocal":"18:15","solarNoonLocal":"12:07","dayLengthHours":12.278250220269827,"dayLengthDisplay":"12 Hours 16 Mins 42 Secs","nightLengthDisplay":"11 Hours 43 Mins 18 Secs","moonriseLocal":"04:50","moonsetLocal":"16:19","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:39","startHours":12.1119539067547,"endHours":13.646735184288428,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:30","end":"09:03","startHours":7.507610074153513,"endHours":9.042391351687241,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:35","end":"12:07","startHours":10.577172629220971,"endHours":12.1119539067547,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:15","startHours":8.837753848016078,"endHours":9.247028855358405,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:49","startHours":6.484422555797694,"endHours":6.811842561671557,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:31","startHours":11.702678899412373,"endHours":12.521228914097026,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:09","startHours":4.335728767250474,"endHours":5.15427878193513,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"05:58","startHours":4.949641278263966,"endHours":5.972828796619785,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.158328943466337,"endHours":14.976878958150992,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.051079016889613,"endHours":18.45107901688961,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:46","startHours":18.251079016889612,"endHours":18.76267277606752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.001079016889612,"endHours":19.751079016889612,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:31","startHours":23.702678899412373,"endHours":24.521228914097026,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:58","end":"07:30","startHours":5.972828796619785,"endHours":7.507610074153513,"quality":"auspicious"},{"name":"Amṛta","start":"07:30","end":"09:03","startHours":7.507610074153513,"endHours":9.042391351687241,"quality":"auspicious"},{"name":"Kāla","start":"09:03","end":"10:35","startHours":9.042391351687241,"endHours":10.577172629220971,"quality":"inauspicious"},{"name":"Śubha","start":"10:35","end":"12:07","startHours":10.577172629220971,"endHours":12.1119539067547,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:39","startHours":12.1119539067547,"endHours":13.646735184288428,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"15:11","startHours":13.646735184288428,"endHours":15.181516461822156,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:43","startHours":15.181516461822156,"endHours":16.716297739355884,"quality":"neutral"},{"name":"Labha","start":"16:43","end":"18:15","startHours":16.716297739355884,"endHours":18.251079016889612,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:15","end":"19:43","startHours":18.251079016889612,"endHours":19.716297739355884,"quality":"inauspicious"},{"name":"Chala","start":"19:43","end":"21:11","startHours":19.716297739355884,"endHours":21.181516461822156,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:39","startHours":21.181516461822156,"endHours":22.646735184288428,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:07","startHours":22.646735184288428,"endHours":24.1119539067547,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:35","startHours":24.1119539067547,"endHours":25.57717262922097,"quality":"inauspicious"},{"name":"Śubha","start":"01:35","end":"03:03","startHours":25.57717262922097,"endHours":27.042391351687243,"quality":"auspicious"},{"name":"Roga","start":"03:03","end":"04:30","startHours":27.042391351687243,"endHours":28.50761007415351,"quality":"inauspicious"},{"name":"Udveg","start":"04:30","end":"05:58","startHours":28.50761007415351,"endHours":29.972828796619787,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.972828796619785,"endHours":6.972828796619785,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.972828796619785,"endHours":7.972828796619785,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.972828796619785,"endHours":8.972828796619785,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.972828796619785,"endHours":9.972828796619785,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.972828796619785,"endHours":10.972828796619785,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.972828796619785,"endHours":11.972828796619785,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.972828796619785,"endHours":12.972828796619785,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.972828796619785,"endHours":13.972828796619785,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.972828796619785,"endHours":14.972828796619785,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.972828796619785,"endHours":15.972828796619785,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.972828796619785,"endHours":16.972828796619787,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.972828796619787,"endHours":17.972828796619787,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.972828796619787,"endHours":18.972828796619787,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.972828796619787,"endHours":19.972828796619787,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.972828796619787,"endHours":20.972828796619787,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.972828796619787,"endHours":21.972828796619787,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.972828796619787,"endHours":22.972828796619787,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.972828796619787,"endHours":23.972828796619787,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.972828796619787,"endHours":24.972828796619787,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.972828796619787,"endHours":25.972828796619787,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.972828796619787,"endHours":26.972828796619787,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.972828796619787,"endHours":27.972828796619787,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.972828796619787,"endHours":28.972828796619787,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.972828796619787,"endHours":29.972828796619787,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.7700164783452512,"eotMinutes":9.840765594718077,"ayanamsa":25.9866}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Caturdaśī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 27, 2152 CE · Perth, Australia · Vidhyamitra","description":"September 27, 2152 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 05:58, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2152-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2152-09-27","sa":"https://sa.vidhyamitra.com/city/perth/2152-09-27","hi":"https://hi.vidhyamitra.com/city/perth/2152-09-27","x-default":"https://vidhyamitra.com/city/perth/2152-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:11:48.357Z","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":"2026-05-31T16:11:48.357Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:11:48.357Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}