{"id":"vidhyamitra:city-day:perth:1833-07-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1833-07-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1833-07-27","date_display":"July 27, 1833 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":1833,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390756.770833,"kali_year":4935,"ahargana":1802291.2708,"sun":{"sidereal_longitude":102.0571,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":228.4336,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.3764,"elapsed_within_tithi_degrees":6.3764},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.4336,"elapsed_within_degrees":1.7669},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.4907},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1833,"month":7,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2390756.770833,"ahargana":1802291.2708,"kali_year":4935,"ayanamsa_lahiri":21.5281,"grahas":{"sun":{"sidereal_longitude":102.17696799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":230.42926799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":2.7378},"mars":{"sidereal_longitude":136.01176799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":131.67026799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":14.551868000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":58.785267999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":154.56756799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":85.9352,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.9352,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1833,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390756.770833,"kali_year":4935,"ahargana":1802291.2708,"sun":{"sidereal_longitude":102.0571,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":228.4336,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.3764,"elapsed_within_tithi_degrees":6.3764},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.4336,"elapsed_within_degrees":1.7669},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.4907},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.738,"elongation":126.376},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.738,"opposition_distance":53.624}},"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":"07:09","sunsetLocal":"17:36","solarNoonLocal":"12:23","dayLengthHours":10.45770516216998,"dayLengthDisplay":"10 Hours 27 Mins 28 Secs","nightLengthDisplay":"13 Hours 32 Mins 32 Secs","moonriseLocal":"13:54","moonsetLocal":"03:58","rahuKala":{"name":"Rāhu Kāla","start":"09:46","end":"11:04","startHours":9.764587937620801,"endHours":11.071801082892048,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:00","startHours":13.686227373434544,"endHours":14.99344051870579,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:27","startHours":7.150161647078306,"endHours":8.457374792349555,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.590292851584636,"endHours":9.938883023656967,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.585899362168722,"endHours":7.864771499826588,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.030424056090963,"endHours":12.727604400235629,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:27","startHours":5.755800958788976,"endHours":6.452981302933641,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:09","startHours":6.278686216897475,"endHours":7.150161647078306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.12196508852496,"endHours":14.819145432669625,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.407866809248286,"endHours":17.807866809248285,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:03","startHours":17.607866809248286,"endHours":18.0436045243387,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.357866809248286,"endHours":19.107866809248286,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.030424056090965,"endHours":24.727604400235627,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:09","end":"08:27","startHours":7.150161647078306,"endHours":8.457374792349555,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:46","startHours":8.457374792349555,"endHours":9.764587937620801,"quality":"auspicious"},{"name":"Roga","start":"09:46","end":"11:04","startHours":9.764587937620801,"endHours":11.071801082892048,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:23","startHours":11.071801082892048,"endHours":12.379014228163296,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:41","startHours":12.379014228163296,"endHours":13.686227373434544,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:00","startHours":13.686227373434544,"endHours":14.99344051870579,"quality":"auspicious"},{"name":"Amṛta","start":"15:00","end":"16:18","startHours":14.99344051870579,"endHours":16.300653663977037,"quality":"auspicious"},{"name":"Kāla","start":"16:18","end":"17:36","startHours":16.300653663977037,"endHours":17.607866809248286,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:36","end":"19:18","startHours":17.607866809248286,"endHours":19.300653663977037,"quality":"auspicious"},{"name":"Amṛta","start":"19:18","end":"21:00","startHours":19.300653663977037,"endHours":20.99344051870579,"quality":"auspicious"},{"name":"Kāla","start":"21:00","end":"22:41","startHours":20.99344051870579,"endHours":22.686227373434544,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"00:23","startHours":22.686227373434544,"endHours":24.379014228163296,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:04","startHours":24.379014228163296,"endHours":26.071801082892048,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:46","startHours":26.071801082892048,"endHours":27.764587937620803,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:27","startHours":27.764587937620803,"endHours":29.457374792349555,"quality":"neutral"},{"name":"Labha","start":"05:27","end":"07:09","startHours":29.457374792349555,"endHours":31.150161647078306,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.150161647078306,"endHours":8.150161647078306,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.150161647078306,"endHours":9.150161647078306,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.150161647078306,"endHours":10.150161647078306,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.150161647078306,"endHours":11.150161647078306,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.150161647078306,"endHours":12.150161647078306,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.150161647078306,"endHours":13.150161647078306,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.150161647078306,"endHours":14.150161647078306,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.150161647078306,"endHours":15.150161647078306,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.150161647078306,"endHours":16.150161647078306,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.150161647078306,"endHours":17.150161647078306,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.150161647078306,"endHours":18.150161647078306,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.150161647078306,"endHours":19.150161647078306,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.150161647078306,"endHours":20.150161647078306,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.150161647078306,"endHours":21.150161647078306,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.150161647078306,"endHours":22.150161647078306,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.150161647078306,"endHours":23.150161647078306,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.150161647078306,"endHours":24.150161647078306,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.150161647078306,"endHours":25.150161647078306,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.150161647078306,"endHours":26.150161647078306,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.150161647078306,"endHours":27.150161647078306,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.150161647078306,"endHours":28.150161647078306,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.150161647078306,"endHours":29.150161647078306,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.150161647078306,"endHours":30.150161647078306,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.150161647078306,"endHours":31.150161647078306,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.32193184968501,"eotMinutes":-6.182853689797819,"ayanamsa":21.5281}},"calendars":{"vikram_samvat":1890,"vikram_samvatsara":"Parābhava","saka_samvat":1755,"saka_samvatsara":"Vijaya","bengali_samvat":1240,"malayalam_era":1009,"nanakshahi_year":364,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ekādaśī · Vikram 1890 Parābhava · Śaka 1755 Vijaya"},"festivals":[{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 July 27, 1833 CE · Perth, Australia · Vidhyamitra","description":"July 27, 1833 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 07:09, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1833-07-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1833-07-27","sa":"https://sa.vidhyamitra.com/city/perth/1833-07-27","hi":"https://hi.vidhyamitra.com/city/perth/1833-07-27","x-default":"https://vidhyamitra.com/city/perth/1833-07-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T06:38:45.635Z","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":"2026-06-06T06:38:45.635Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T06:38:45.635Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}