{"id":"vidhyamitra:city-day:perth:1853-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1853-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1853-08-06","date_display":"August 6, 1853 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":1853,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398071.770833,"kali_year":4955,"ahargana":1809606.2708,"sun":{"sidereal_longitude":111.4051,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":123.7209,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.3158,"elapsed_within_tithi_degrees":0.3158},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.7209,"elapsed_within_degrees":3.7209},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.1261},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1853,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2398071.770833,"ahargana":1809606.2708,"kali_year":4955,"ayanamsa_lahiri":21.8078,"grahas":{"sun":{"sidereal_longitude":111.62908100000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":124.013281,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":4.0898},"mars":{"sidereal_longitude":70.07448099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":132.815181,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":234.86278100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":136.40948100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":40.168181000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":58.3513,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.3513,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1853,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398071.770833,"kali_year":4955,"ahargana":1809606.2708,"sun":{"sidereal_longitude":111.4051,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":123.7209,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.3158,"elapsed_within_tithi_degrees":0.3158},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.7209,"elapsed_within_degrees":3.7209},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.1261},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.09,"elongation":12.316},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.09,"opposition_distance":167.684}},"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":"07:01","sunsetLocal":"17:43","solarNoonLocal":"12:22","dayLengthHours":10.693096082063132,"dayLengthDisplay":"10 Hours 41 Mins 35 Secs","nightLengthDisplay":"13 Hours 18 Mins 25 Secs","moonriseLocal":"07:42","moonsetLocal":"18:42","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:02","startHours":9.695898064967976,"endHours":11.032535075225866,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:03","startHours":13.70580909574165,"endHours":15.042446105999542,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:01","end":"08:22","startHours":7.022624044452193,"endHours":8.359261054710084,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:52","startHours":9.51767979693359,"endHours":9.87411633300236,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.468169714538156,"endHours":7.7533189433931735,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:44","startHours":12.01273554941499,"endHours":12.72560862155253,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:19","startHours":5.596877900177108,"endHours":6.30975097231465,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:01","startHours":6.131532704280265,"endHours":7.022624044452193,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:52","startHours":14.151354765827614,"endHours":14.864227837965156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.515720126515326,"endHours":17.915720126515325,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:10","startHours":17.715720126515325,"endHours":18.16126579660129,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.465720126515325,"endHours":19.215720126515325,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:44","startHours":24.01273554941499,"endHours":24.72560862155253,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:01","end":"08:22","startHours":7.022624044452193,"endHours":8.359261054710084,"quality":"inauspicious"},{"name":"Śubha","start":"08:22","end":"09:42","startHours":8.359261054710084,"endHours":9.695898064967976,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:02","startHours":9.695898064967976,"endHours":11.032535075225866,"quality":"inauspicious"},{"name":"Udveg","start":"11:02","end":"12:22","startHours":11.032535075225866,"endHours":12.369172085483758,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:42","startHours":12.369172085483758,"endHours":13.70580909574165,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:03","startHours":13.70580909574165,"endHours":15.042446105999542,"quality":"auspicious"},{"name":"Amṛta","start":"15:03","end":"16:23","startHours":15.042446105999542,"endHours":16.379083116257434,"quality":"auspicious"},{"name":"Kāla","start":"16:23","end":"17:43","startHours":16.379083116257434,"endHours":17.715720126515325,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:43","end":"19:23","startHours":17.715720126515325,"endHours":19.379083116257434,"quality":"auspicious"},{"name":"Amṛta","start":"19:23","end":"21:03","startHours":19.379083116257434,"endHours":21.04244610599954,"quality":"auspicious"},{"name":"Kāla","start":"21:03","end":"22:42","startHours":21.04244610599954,"endHours":22.70580909574165,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:22","startHours":22.70580909574165,"endHours":24.36917208548376,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"02:02","startHours":24.36917208548376,"endHours":26.032535075225866,"quality":"inauspicious"},{"name":"Udveg","start":"02:02","end":"03:42","startHours":26.032535075225866,"endHours":27.695898064967977,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:22","startHours":27.695898064967977,"endHours":29.359261054710085,"quality":"neutral"},{"name":"Labha","start":"05:22","end":"07:01","startHours":29.359261054710085,"endHours":31.022624044452193,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.022624044452193,"endHours":8.022624044452193,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.022624044452193,"endHours":9.022624044452193,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.022624044452193,"endHours":10.022624044452193,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.022624044452193,"endHours":11.022624044452193,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.022624044452193,"endHours":12.022624044452193,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.022624044452193,"endHours":13.022624044452193,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.022624044452193,"endHours":14.022624044452193,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.022624044452193,"endHours":15.022624044452193,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.022624044452193,"endHours":16.022624044452193,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.022624044452193,"endHours":17.022624044452193,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.022624044452193,"endHours":18.022624044452193,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.022624044452193,"endHours":19.022624044452193,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.022624044452193,"endHours":20.022624044452193,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.022624044452193,"endHours":21.022624044452193,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.022624044452193,"endHours":22.022624044452193,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.022624044452193,"endHours":23.022624044452193,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.022624044452193,"endHours":24.022624044452193,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.022624044452193,"endHours":25.022624044452193,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.022624044452193,"endHours":26.022624044452193,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.022624044452193,"endHours":27.022624044452193,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.022624044452193,"endHours":28.022624044452193,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.022624044452193,"endHours":29.022624044452193,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.022624044452193,"endHours":30.022624044452193,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.022624044452193,"endHours":31.022624044452193,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","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":16.786508343030192,"eotMinutes":-5.592325129025582,"ayanamsa":21.8078}},"calendars":{"vikram_samvat":1910,"vikram_samvatsara":"Akṣaya","saka_samvat":1775,"saka_samvatsara":"Pramādī","bengali_samvat":1260,"malayalam_era":1029,"nanakshahi_year":384,"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 Dvitīyā · Vikram 1910 Akṣaya · Śaka 1775 Pramādī"},"festivals":[],"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 6, 1853 CE · Perth, Australia · Vidhyamitra","description":"August 6, 1853 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 07:01, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1853-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1853-08-06","sa":"https://sa.vidhyamitra.com/city/perth/1853-08-06","hi":"https://hi.vidhyamitra.com/city/perth/1853-08-06","x-default":"https://vidhyamitra.com/city/perth/1853-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T22:39:55.821Z","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":"2026-06-02T22:39:55.821Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T22:39:55.821Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}