{"id":"vidhyamitra:city-day:perth:1864-08-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1864-08-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-08-08","date_display":"August 8, 1864 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":1864,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402091.770833,"kali_year":4966,"ahargana":1813626.2708,"sun":{"sidereal_longitude":113.4586,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.842,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3833,"elapsed_within_tithi_degrees":3.3833},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.842,"elapsed_within_degrees":3.5086},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.3006},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1864,"month":8,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402091.770833,"ahargana":1813626.2708,"kali_year":4966,"ayanamsa_lahiri":21.9616,"grahas":{"sun":{"sidereal_longitude":113.72078699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":173.15888700000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-2.1462},"mars":{"sidereal_longitude":29.616487000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":135.579587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":208.891387,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":121.30608700000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":172.73808699999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":205.3524,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":25.3524,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1864,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402091.770833,"kali_year":4966,"ahargana":1813626.2708,"sun":{"sidereal_longitude":113.4586,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.842,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.3833,"elapsed_within_tithi_degrees":3.3833},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.842,"elapsed_within_degrees":3.5086},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.3006},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.146,"elongation":63.383},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.146,"opposition_distance":116.617}},"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":"06:59","sunsetLocal":"17:44","solarNoonLocal":"12:22","dayLengthHours":10.75254219711978,"dayLengthDisplay":"10 Hours 45 Mins 09 Secs","nightLengthDisplay":"13 Hours 14 Mins 51 Secs","moonriseLocal":"10:02","moonsetLocal":"22:37","rahuKala":{"name":"Rāhu Kāla","start":"08:20","end":"09:41","startHours":8.332914630072462,"endHours":9.676982404712433,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:01","end":"12:22","startHours":11.021050179352407,"endHours":12.365117953992378,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:03","startHours":13.709185728632352,"endHours":15.053253503272323,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:51","startHours":9.497773368093771,"endHours":9.856191441331097,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.436869446979147,"endHours":7.723603905569007,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":12.006699880755052,"endHours":12.723536027229704,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:16","startHours":5.5551745624831845,"endHours":6.272010708957837,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"06:59","startHours":6.092801672339174,"endHours":6.988846855432489,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:52","startHours":14.15720832017901,"endHours":14.874044466653661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.54138905255227,"endHours":17.941389052552267,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:11","startHours":17.741389052552268,"endHours":18.189411644098925,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.491389052552268,"endHours":19.241389052552268,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":24.00669988075505,"endHours":24.723536027229706,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:59","end":"08:20","startHours":6.988846855432489,"endHours":8.332914630072462,"quality":"auspicious"},{"name":"Kāla","start":"08:20","end":"09:41","startHours":8.332914630072462,"endHours":9.676982404712433,"quality":"inauspicious"},{"name":"Śubha","start":"09:41","end":"11:01","startHours":9.676982404712433,"endHours":11.021050179352407,"quality":"auspicious"},{"name":"Roga","start":"11:01","end":"12:22","startHours":11.021050179352407,"endHours":12.365117953992378,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:43","startHours":12.365117953992378,"endHours":13.709185728632352,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:03","startHours":13.709185728632352,"endHours":15.053253503272323,"quality":"neutral"},{"name":"Labha","start":"15:03","end":"16:24","startHours":15.053253503272323,"endHours":16.397321277912297,"quality":"auspicious"},{"name":"Amṛta","start":"16:24","end":"17:44","startHours":16.397321277912297,"endHours":17.741389052552268,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:44","end":"19:24","startHours":17.741389052552268,"endHours":19.397321277912297,"quality":"neutral"},{"name":"Labha","start":"19:24","end":"21:03","startHours":19.397321277912297,"endHours":21.053253503272323,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:43","startHours":21.053253503272323,"endHours":22.70918572863235,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:22","startHours":22.70918572863235,"endHours":24.365117953992378,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"02:01","startHours":24.365117953992378,"endHours":26.021050179352407,"quality":"auspicious"},{"name":"Roga","start":"02:01","end":"03:41","startHours":26.021050179352407,"endHours":27.676982404712433,"quality":"inauspicious"},{"name":"Udveg","start":"03:41","end":"05:20","startHours":27.676982404712433,"endHours":29.33291463007246,"quality":"inauspicious"},{"name":"Chala","start":"05:20","end":"06:59","startHours":29.33291463007246,"endHours":30.988846855432488,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.988846855432489,"endHours":7.988846855432489,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.988846855432489,"endHours":8.988846855432488,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.988846855432488,"endHours":9.988846855432488,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.988846855432488,"endHours":10.988846855432488,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.988846855432488,"endHours":11.988846855432488,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.988846855432488,"endHours":12.988846855432488,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.988846855432488,"endHours":13.988846855432488,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.988846855432488,"endHours":14.988846855432488,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.988846855432488,"endHours":15.988846855432488,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.988846855432488,"endHours":16.988846855432488,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.988846855432488,"endHours":17.988846855432488,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.988846855432488,"endHours":18.988846855432488,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.988846855432488,"endHours":19.988846855432488,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.988846855432488,"endHours":20.988846855432488,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.988846855432488,"endHours":21.988846855432488,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.988846855432488,"endHours":22.988846855432488,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.988846855432488,"endHours":23.988846855432488,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.988846855432488,"endHours":24.988846855432488,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.988846855432488,"endHours":25.988846855432488,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.988846855432488,"endHours":26.988846855432488,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.988846855432488,"endHours":27.988846855432488,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.988846855432488,"endHours":28.988846855432488,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.988846855432488,"endHours":29.988846855432488,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.988846855432488,"endHours":30.988846855432488,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.133116009482425,"eotMinutes":-5.349077239542768,"ayanamsa":21.9616}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"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 Ṣaṣṭhī · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"festivals":[{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 8, 1864 CE · Perth, Australia · Vidhyamitra","description":"August 8, 1864 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 06:59, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1864-08-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1864-08-08","sa":"https://sa.vidhyamitra.com/city/perth/1864-08-08","hi":"https://hi.vidhyamitra.com/city/perth/1864-08-08","x-default":"https://vidhyamitra.com/city/perth/1864-08-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:13:15.547Z","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":"2026-06-01T20:13:15.547Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:13:15.547Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}