{"id":"vidhyamitra:city-day:perth:1850-08-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1850-08-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1850-08-28","date_display":"August 28, 1850 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":1850,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396997.770833,"kali_year":4952,"ahargana":1808532.2708,"sun":{"sidereal_longitude":132.2595,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":14.0251,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.7656,"elapsed_within_tithi_degrees":1.7656},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.0251,"elapsed_within_degrees":0.6918},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.2846},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1850,"month":8,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2396997.770833,"ahargana":1808532.2708,"kali_year":4952,"ayanamsa_lahiri":21.7668,"grahas":{"sun":{"sidereal_longitude":132.57701599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":11.230816000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-4.4136},"mars":{"sidereal_longitude":163.29531599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":156.92911600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":157.30661599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":177.55941600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":0.48851600000000417,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":115.257,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.257,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":1850,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396997.770833,"kali_year":4952,"ahargana":1808532.2708,"sun":{"sidereal_longitude":132.2595,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":14.0251,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.7656,"elapsed_within_tithi_degrees":1.7656},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.0251,"elapsed_within_degrees":0.6918},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.2846},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.414,"elongation":118.234},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.414,"opposition_distance":61.766}},"eclipse_window_40days":[{"offset_days":-20,"type":"solar","occurs":true,"moon_latitude":-0.079,"elongation":2.21},{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":-1.111,"opposition_distance":2.372}]},"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":"06:38","sunsetLocal":"17:56","solarNoonLocal":"12:17","dayLengthHours":11.298978303789843,"dayLengthDisplay":"11 Hours 17 Mins 56 Secs","nightLengthDisplay":"12 Hours 42 Mins 04 Secs","moonriseLocal":"22:41","moonsetLocal":"09:43","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"13:42","startHours":12.28947547868307,"endHours":13.701847766656801,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:03","end":"09:28","startHours":8.052358614761879,"endHours":9.46473090273561,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:17","startHours":10.87710319070934,"endHours":12.28947547868307,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.276414597672446,"endHours":9.653047207798775,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:25","startHours":7.110777089446059,"endHours":7.412083177547122,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:40","startHours":11.91284286855674,"endHours":12.666108088809398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:53","startHours":5.133455886282837,"endHours":5.886721106535493,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:38","startHours":5.6984048014723285,"endHours":6.639986326788149,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.17263852931471,"endHours":14.925903749567366,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.738964630577993,"endHours":18.13896463057799,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.938964630577992,"endHours":18.4097553932359,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.688964630577992,"endHours":19.438964630577992,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:40","startHours":23.91284286855674,"endHours":24.6661080888094,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:38","end":"08:03","startHours":6.639986326788149,"endHours":8.052358614761879,"quality":"auspicious"},{"name":"Amṛta","start":"08:03","end":"09:28","startHours":8.052358614761879,"endHours":9.46473090273561,"quality":"auspicious"},{"name":"Kāla","start":"09:28","end":"10:53","startHours":9.46473090273561,"endHours":10.87710319070934,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:17","startHours":10.87710319070934,"endHours":12.28947547868307,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"13:42","startHours":12.28947547868307,"endHours":13.701847766656801,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"15:07","startHours":13.701847766656801,"endHours":15.11422005463053,"quality":"inauspicious"},{"name":"Chala","start":"15:07","end":"16:32","startHours":15.11422005463053,"endHours":16.52659234260426,"quality":"neutral"},{"name":"Labha","start":"16:32","end":"17:56","startHours":16.52659234260426,"endHours":17.938964630577992,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:56","end":"19:32","startHours":17.938964630577992,"endHours":19.52659234260426,"quality":"inauspicious"},{"name":"Chala","start":"19:32","end":"21:07","startHours":19.52659234260426,"endHours":21.114220054630533,"quality":"neutral"},{"name":"Labha","start":"21:07","end":"22:42","startHours":21.114220054630533,"endHours":22.7018477666568,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:17","startHours":22.7018477666568,"endHours":24.28947547868307,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"01:53","startHours":24.28947547868307,"endHours":25.87710319070934,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:28","startHours":25.87710319070934,"endHours":27.46473090273561,"quality":"auspicious"},{"name":"Roga","start":"03:28","end":"05:03","startHours":27.46473090273561,"endHours":29.05235861476188,"quality":"inauspicious"},{"name":"Udveg","start":"05:03","end":"06:38","startHours":29.05235861476188,"endHours":30.639986326788147,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.639986326788149,"endHours":7.639986326788149,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.639986326788149,"endHours":8.639986326788149,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.639986326788149,"endHours":9.639986326788149,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.639986326788149,"endHours":10.639986326788149,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.639986326788149,"endHours":11.639986326788149,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.639986326788149,"endHours":12.639986326788149,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.639986326788149,"endHours":13.639986326788149,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.639986326788149,"endHours":14.639986326788149,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.639986326788149,"endHours":15.639986326788149,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.639986326788149,"endHours":16.639986326788147,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.639986326788147,"endHours":17.639986326788147,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.639986326788147,"endHours":18.639986326788147,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.639986326788147,"endHours":19.639986326788147,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.639986326788147,"endHours":20.639986326788147,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.639986326788147,"endHours":21.639986326788147,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.639986326788147,"endHours":22.639986326788147,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.639986326788147,"endHours":23.639986326788147,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.639986326788147,"endHours":24.639986326788147,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.639986326788147,"endHours":25.639986326788147,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.639986326788147,"endHours":26.639986326788147,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.639986326788147,"endHours":27.639986326788147,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.639986326788147,"endHours":28.639986326788147,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.639986326788147,"endHours":29.639986326788147,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.639986326788147,"endHours":30.639986326788147,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","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":9.916115494345775,"eotMinutes":-0.8105287209842176,"ayanamsa":21.7668}},"calendars":{"vikram_samvat":1907,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1772,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1257,"malayalam_era":1026,"nanakshahi_year":381,"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 Ṣaṣṭhī · Vikram 1907 Rudhirodgāri · Śaka 1772 Sādhāraṇa"},"festivals":[{"id":"balarama-jayanti","name":"Balarāma Jayantī (Hala-Ṣaṣṭhī)","name_sanskrit":"बलराम जयन्ती","tradition":"Vaishnava","associated_deity":"Balarāma (Krishna's elder brother; ādi-śeṣa)","significance":"Birth of Bala-deva, Krishna's elder brother and Saṅkarṣaṇa.","vrata":true,"detection":{"tithi_number":21,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3,"sources":["Bhāgavata 10.2-3"]}],"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 August 28, 1850 CE · Perth, Australia · Vidhyamitra","description":"August 28, 1850 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:38, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1850-08-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1850-08-28","sa":"https://sa.vidhyamitra.com/city/perth/1850-08-28","hi":"https://hi.vidhyamitra.com/city/perth/1850-08-28","x-default":"https://vidhyamitra.com/city/perth/1850-08-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:22:12.592Z","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":"2026-06-02T18:22:12.592Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:22:12.592Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}