{"id":"vidhyamitra:city-day:perth:1847-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1847-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1847-08-10","date_display":"August 10, 1847 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":1847,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395883.770833,"kali_year":4949,"ahargana":1807418.2708,"sun":{"sidereal_longitude":114.7933,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":104.4255,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.6321,"elapsed_within_tithi_degrees":1.6321},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4255,"elapsed_within_degrees":11.0921},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.2188},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1847,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395883.770833,"ahargana":1807418.2708,"kali_year":4949,"ayanamsa_lahiri":21.7242,"grahas":{"sun":{"sidereal_longitude":115.021479,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":103.82857899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-4.2242},"mars":{"sidereal_longitude":12.937778999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":113.89627899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":80.06387899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":161.79717900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":321.53387900000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":174.2821,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":354.2821,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1847,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395883.770833,"kali_year":4949,"ahargana":1807418.2708,"sun":{"sidereal_longitude":114.7933,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":104.4255,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.6321,"elapsed_within_tithi_degrees":1.6321},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4255,"elapsed_within_degrees":11.0921},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.2188},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.224,"elongation":10.368},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.224,"opposition_distance":169.632}},"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":"06:58","sunsetLocal":"17:45","solarNoonLocal":"12:22","dayLengthHours":10.781271245746765,"dayLengthDisplay":"10 Hours 46 Mins 53 Secs","nightLengthDisplay":"13 Hours 13 Mins 07 Secs","moonriseLocal":"06:23","moonsetLocal":"16:51","rahuKala":{"name":"Rāhu Kāla","start":"15:03","end":"16:24","startHours":15.055692871559334,"endHours":16.40335177727768,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:40","end":"11:01","startHours":9.665057248685951,"endHours":11.012716154404298,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:22","end":"13:42","startHours":12.360375060122642,"endHours":13.70803396584099,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:51","startHours":9.485369394590172,"endHours":9.844745102781731,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:42","startHours":7.418959072488709,"endHours":7.706459639041956,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":12.000999351931084,"endHours":12.719750768314201,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:15","startHours":5.532236604483025,"endHours":6.250988020866143,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:58","startHours":6.071300166770364,"endHours":6.9697394372492605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:53","startHours":14.157253601080438,"endHours":14.876005017463555,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.551010682996026,"endHours":17.951010682996024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:12","startHours":17.751010682996025,"endHours":18.200230318235473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.501010682996025,"endHours":19.251010682996025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":24.000999351931082,"endHours":24.719750768314203,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:58","end":"08:19","startHours":6.9697394372492605,"endHours":8.317398342967607,"quality":"inauspicious"},{"name":"Udveg","start":"08:19","end":"09:40","startHours":8.317398342967607,"endHours":9.665057248685951,"quality":"inauspicious"},{"name":"Chala","start":"09:40","end":"11:01","startHours":9.665057248685951,"endHours":11.012716154404298,"quality":"neutral"},{"name":"Labha","start":"11:01","end":"12:22","startHours":11.012716154404298,"endHours":12.360375060122642,"quality":"auspicious"},{"name":"Amṛta","start":"12:22","end":"13:42","startHours":12.360375060122642,"endHours":13.70803396584099,"quality":"auspicious"},{"name":"Kāla","start":"13:42","end":"15:03","startHours":13.70803396584099,"endHours":15.055692871559334,"quality":"inauspicious"},{"name":"Śubha","start":"15:03","end":"16:24","startHours":15.055692871559334,"endHours":16.40335177727768,"quality":"auspicious"},{"name":"Roga","start":"16:24","end":"17:45","startHours":16.40335177727768,"endHours":17.751010682996025,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:45","end":"19:24","startHours":17.751010682996025,"endHours":19.403351777277678,"quality":"inauspicious"},{"name":"Śubha","start":"19:24","end":"21:03","startHours":19.403351777277678,"endHours":21.055692871559334,"quality":"auspicious"},{"name":"Roga","start":"21:03","end":"22:42","startHours":21.055692871559334,"endHours":22.70803396584099,"quality":"inauspicious"},{"name":"Udveg","start":"22:42","end":"00:22","startHours":22.70803396584099,"endHours":24.360375060122642,"quality":"inauspicious"},{"name":"Chala","start":"00:22","end":"02:01","startHours":24.360375060122642,"endHours":26.012716154404295,"quality":"neutral"},{"name":"Labha","start":"02:01","end":"03:40","startHours":26.012716154404295,"endHours":27.66505724868595,"quality":"auspicious"},{"name":"Amṛta","start":"03:40","end":"05:19","startHours":27.66505724868595,"endHours":29.317398342967607,"quality":"auspicious"},{"name":"Kāla","start":"05:19","end":"06:58","startHours":29.317398342967607,"endHours":30.96973943724926,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.9697394372492605,"endHours":7.9697394372492605,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.9697394372492605,"endHours":8.96973943724926,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.96973943724926,"endHours":9.96973943724926,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.96973943724926,"endHours":10.96973943724926,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.96973943724926,"endHours":11.96973943724926,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.96973943724926,"endHours":12.96973943724926,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.96973943724926,"endHours":13.96973943724926,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.96973943724926,"endHours":14.96973943724926,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.96973943724926,"endHours":15.96973943724926,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.96973943724926,"endHours":16.96973943724926,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.96973943724926,"endHours":17.96973943724926,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.96973943724926,"endHours":18.96973943724926,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.96973943724926,"endHours":19.96973943724926,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.96973943724926,"endHours":20.96973943724926,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.96973943724926,"endHours":21.96973943724926,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.96973943724926,"endHours":22.96973943724926,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.96973943724926,"endHours":23.96973943724926,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.96973943724926,"endHours":24.96973943724926,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.96973943724926,"endHours":25.96973943724926,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.96973943724926,"endHours":26.96973943724926,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.96973943724926,"endHours":27.96973943724926,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.96973943724926,"endHours":28.96973943724926,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.96973943724926,"endHours":29.96973943724926,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.96973943724926,"endHours":30.96973943724926,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","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":15.81554894445678,"eotMinutes":-5.064503607358518,"ayanamsa":21.7242}},"calendars":{"vikram_samvat":1904,"vikram_samvatsara":"Raudra","saka_samvat":1769,"saka_samvatsara":"Plavaṅga","bengali_samvat":1254,"malayalam_era":1023,"nanakshahi_year":378,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","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 Kṛṣṇa Amāvasyā · Vikram 1904 Raudra · Śaka 1769 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","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 August 10, 1847 CE · Perth, Australia · Vidhyamitra","description":"August 10, 1847 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 06:58, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1847-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1847-08-10","sa":"https://sa.vidhyamitra.com/city/perth/1847-08-10","hi":"https://hi.vidhyamitra.com/city/perth/1847-08-10","x-default":"https://vidhyamitra.com/city/perth/1847-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:53:42.431Z","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":"2026-06-02T20:53:42.431Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:53:42.431Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}