{"id":"vidhyamitra:city-day:perth:1845-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1845-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1845-08-30","date_display":"August 30, 1845 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":1845,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395173.770833,"kali_year":4947,"ahargana":1806708.2708,"sun":{"sidereal_longitude":134.4696,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":100.8984,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.4287,"elapsed_within_tithi_degrees":2.4287},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.8984,"elapsed_within_degrees":7.565},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.368},"karana":{"half_tithi_index":54,"name":"Gara"},"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":1845,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395173.770833,"ahargana":1806708.2708,"kali_year":4947,"ayanamsa_lahiri":21.697,"grahas":{"sun":{"sidereal_longitude":134.783406,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":102.44840599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-4.2005},"mars":{"sidereal_longitude":303.07940600000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":158.16870600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":21.20160599999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":165.254006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":294.44900600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":211.9013,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.9013,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"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":1845,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395173.770833,"kali_year":4947,"ahargana":1806708.2708,"sun":{"sidereal_longitude":134.4696,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":100.8984,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.4287,"elapsed_within_tithi_degrees":2.4287},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.8984,"elapsed_within_degrees":7.565},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.368},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.2,"elongation":33.571},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.2,"opposition_distance":146.429}},"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":"06:36","sunsetLocal":"17:58","solarNoonLocal":"12:17","dayLengthHours":11.365916924720738,"dayLengthDisplay":"11 Hours 21 Mins 57 Secs","nightLengthDisplay":"12 Hours 38 Mins 03 Secs","moonriseLocal":"04:55","moonsetLocal":"15:20","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:51","startHours":9.437473957799343,"endHours":10.858213573389435,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:07","startHours":13.699692804569619,"endHours":15.120432420159712,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:36","end":"08:01","startHours":6.595994726619159,"endHours":8.01673434220925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:38","startHours":9.248042009053997,"endHours":9.626905906544689,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.0695745984825225,"endHours":7.372665716475075,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:39","startHours":11.900089291488838,"endHours":12.657817086470219,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:50","startHours":5.080539136656394,"endHours":5.838266931637776,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.6488349828924305,"endHours":6.595994726619159,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.173272676432983,"endHours":14.931000471414366,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.761911651339897,"endHours":18.161911651339896,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:26","startHours":17.961911651339896,"endHours":18.43549152320326,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.711911651339896,"endHours":19.461911651339896,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:39","startHours":23.900089291488836,"endHours":24.65781708647022,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:36","end":"08:01","startHours":6.595994726619159,"endHours":8.01673434220925,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:26","startHours":8.01673434220925,"endHours":9.437473957799343,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:51","startHours":9.437473957799343,"endHours":10.858213573389435,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:17","startHours":10.858213573389435,"endHours":12.278953188979528,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:42","startHours":12.278953188979528,"endHours":13.699692804569619,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:07","startHours":13.699692804569619,"endHours":15.120432420159712,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:32","startHours":15.120432420159712,"endHours":16.541172035749803,"quality":"auspicious"},{"name":"Kāla","start":"16:32","end":"17:58","startHours":16.541172035749803,"endHours":17.961911651339896,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:58","end":"19:32","startHours":17.961911651339896,"endHours":19.541172035749803,"quality":"auspicious"},{"name":"Amṛta","start":"19:32","end":"21:07","startHours":19.541172035749803,"endHours":21.120432420159712,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:42","startHours":21.120432420159712,"endHours":22.69969280456962,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:17","startHours":22.69969280456962,"endHours":24.27895318897953,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"01:51","startHours":24.27895318897953,"endHours":25.858213573389435,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:26","startHours":25.858213573389435,"endHours":27.43747395779934,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"05:01","startHours":27.43747395779934,"endHours":29.01673434220925,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:36","startHours":29.01673434220925,"endHours":30.59599472661916,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.595994726619159,"endHours":7.595994726619159,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.595994726619159,"endHours":8.595994726619159,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.595994726619159,"endHours":9.595994726619159,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.595994726619159,"endHours":10.595994726619159,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.595994726619159,"endHours":11.595994726619159,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.595994726619159,"endHours":12.595994726619159,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.595994726619159,"endHours":13.595994726619159,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.595994726619159,"endHours":14.595994726619159,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.595994726619159,"endHours":15.595994726619159,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.595994726619159,"endHours":16.59599472661916,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.59599472661916,"endHours":17.59599472661916,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.59599472661916,"endHours":18.59599472661916,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.59599472661916,"endHours":19.59599472661916,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.59599472661916,"endHours":20.59599472661916,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.59599472661916,"endHours":21.59599472661916,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.59599472661916,"endHours":22.59599472661916,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.59599472661916,"endHours":23.59599472661916,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.59599472661916,"endHours":24.59599472661916,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.59599472661916,"endHours":25.59599472661916,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.59599472661916,"endHours":26.59599472661916,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.59599472661916,"endHours":27.59599472661916,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.59599472661916,"endHours":28.59599472661916,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.59599472661916,"endHours":29.59599472661916,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.59599472661916,"endHours":30.59599472661916,"planetary_lord":"Mercury"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","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":9.132618388473672,"eotMinutes":-0.17919133877174764,"ayanamsa":21.697}},"calendars":{"vikram_samvat":1902,"vikram_samvatsara":"Kālayukta","saka_samvat":1767,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1252,"malayalam_era":1021,"nanakshahi_year":376,"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 Trayodaśī · Vikram 1902 Kālayukta · Śaka 1767 Viśvāvasu"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 August 30, 1845 CE · Perth, Australia · Vidhyamitra","description":"August 30, 1845 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 06:36, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1845-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1845-08-30","sa":"https://sa.vidhyamitra.com/city/perth/1845-08-30","hi":"https://hi.vidhyamitra.com/city/perth/1845-08-30","x-default":"https://vidhyamitra.com/city/perth/1845-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:36:35.341Z","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":"2026-06-03T01:36:35.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:36:35.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}