{"id":"vidhyamitra:city-day:perth:1815-11-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1815-11-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-11-10","date_display":"November 10, 1815 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":1815,"month":11,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384287.770833,"kali_year":4917,"ahargana":1795822.2708,"sun":{"sidereal_longitude":205.3384,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":306.3263,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.988,"elapsed_within_tithi_degrees":4.988},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":306.3263,"elapsed_within_degrees":12.993},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.6647},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1815,"month":11,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384287.770833,"ahargana":1795822.2708,"kali_year":4917,"ayanamsa_lahiri":21.2807,"grahas":{"sun":{"sidereal_longitude":205.52713100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":306.667831,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-3.7997},"mars":{"sidereal_longitude":359.143631,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":213.094431,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":187.064931,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":173.380631,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":286.988331,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":68.694,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.694,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1815,"month":11,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384287.770833,"kali_year":4917,"ahargana":1795822.2708,"sun":{"sidereal_longitude":205.3384,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":306.3263,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.988,"elapsed_within_tithi_degrees":4.988},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":306.3263,"elapsed_within_degrees":12.993},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.6647},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.8,"elongation":100.988},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.8,"opposition_distance":79.012}},"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":"05:13","sunsetLocal":"18:49","solarNoonLocal":"12:01","dayLengthHours":13.59185010546665,"dayLengthDisplay":"13 Hours 35 Mins 31 Secs","nightLengthDisplay":"10 Hours 24 Mins 29 Secs","moonriseLocal":"12:12","moonsetLocal":"01:19","rahuKala":{"name":"Rāhu Kāla","start":"10:19","end":"12:01","startHours":10.314708529284214,"endHours":12.013689792467545,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"17:07","startHours":15.411652318834207,"endHours":17.110633582017538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:55","end":"08:37","startHours":6.9167460029175505,"endHours":8.615727266100881,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:51","startHours":8.389196431009772,"endHours":8.842258101191993,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.784091827461997,"endHours":6.1465411636077745,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:28","startHours":11.560628122285323,"endHours":12.466751462649768,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:19","startHours":3.405518059005333,"endHours":4.311641399369776,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:13","startHours":4.085110564278665,"endHours":5.2177647397342195,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:11","startHours":14.278998143378653,"endHours":15.185121483743096,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.60961484520087,"endHours":19.00961484520087,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:23","startHours":18.80961484520087,"endHours":19.375941932928647,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.55961484520087,"endHours":20.30961484520087,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:28","startHours":23.560628122285323,"endHours":24.466751462649768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:13","end":"06:55","startHours":5.2177647397342195,"endHours":6.9167460029175505,"quality":"neutral"},{"name":"Labha","start":"06:55","end":"08:37","startHours":6.9167460029175505,"endHours":8.615727266100881,"quality":"auspicious"},{"name":"Amṛta","start":"08:37","end":"10:19","startHours":8.615727266100881,"endHours":10.314708529284214,"quality":"auspicious"},{"name":"Kāla","start":"10:19","end":"12:01","startHours":10.314708529284214,"endHours":12.013689792467545,"quality":"inauspicious"},{"name":"Śubha","start":"12:01","end":"13:43","startHours":12.013689792467545,"endHours":13.712671055650876,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:25","startHours":13.712671055650876,"endHours":15.411652318834207,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"17:07","startHours":15.411652318834207,"endHours":17.110633582017538,"quality":"inauspicious"},{"name":"Chala","start":"17:07","end":"18:49","startHours":17.110633582017538,"endHours":18.80961484520087,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:49","end":"20:07","startHours":18.80961484520087,"endHours":20.110633582017538,"quality":"inauspicious"},{"name":"Udveg","start":"20:07","end":"21:25","startHours":20.110633582017538,"endHours":21.411652318834207,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"22:43","startHours":21.411652318834207,"endHours":22.712671055650876,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:01","startHours":22.712671055650876,"endHours":24.013689792467545,"quality":"auspicious"},{"name":"Amṛta","start":"00:01","end":"01:19","startHours":24.013689792467545,"endHours":25.314708529284214,"quality":"auspicious"},{"name":"Kāla","start":"01:19","end":"02:37","startHours":25.314708529284214,"endHours":26.615727266100883,"quality":"inauspicious"},{"name":"Śubha","start":"02:37","end":"03:55","startHours":26.615727266100883,"endHours":27.91674600291755,"quality":"auspicious"},{"name":"Roga","start":"03:55","end":"05:13","startHours":27.91674600291755,"endHours":29.21776473973422,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.2177647397342195,"endHours":6.2177647397342195,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.2177647397342195,"endHours":7.2177647397342195,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.2177647397342195,"endHours":8.21776473973422,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.21776473973422,"endHours":9.21776473973422,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.21776473973422,"endHours":10.21776473973422,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.21776473973422,"endHours":11.21776473973422,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.21776473973422,"endHours":12.21776473973422,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.21776473973422,"endHours":13.21776473973422,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.21776473973422,"endHours":14.21776473973422,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.21776473973422,"endHours":15.21776473973422,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.21776473973422,"endHours":16.21776473973422,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.21776473973422,"endHours":17.21776473973422,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.21776473973422,"endHours":18.21776473973422,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.21776473973422,"endHours":19.21776473973422,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.21776473973422,"endHours":20.21776473973422,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.21776473973422,"endHours":21.21776473973422,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.21776473973422,"endHours":22.21776473973422,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.21776473973422,"endHours":23.21776473973422,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.21776473973422,"endHours":24.21776473973422,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.21776473973422,"endHours":25.21776473973422,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.21776473973422,"endHours":26.21776473973422,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.21776473973422,"endHours":27.21776473973422,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.21776473973422,"endHours":28.21776473973422,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.21776473973422,"endHours":29.21776473973422,"planetary_lord":"Mars"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.85626151715233,"eotMinutes":15.736612451947337,"ayanamsa":21.2807}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Navamī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[{"id":"akshaya-navami","name":"Akṣaya Navamī (Āmlā Navamī)","name_sanskrit":"अक्षय नवमी","tradition":"Pan-Hindu","associated_deity":"Viṣṇu under Āmlā tree","significance":"Worship of Āmlā tree; equivalent merit to Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":4}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 November 10, 1815 CE · Perth, Australia · Vidhyamitra","description":"November 10, 1815 CE for Perth, Australia: Śukla Navamī, sūryodaya 05:13, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1815-11-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1815-11-10","sa":"https://sa.vidhyamitra.com/city/perth/1815-11-10","hi":"https://hi.vidhyamitra.com/city/perth/1815-11-10","x-default":"https://vidhyamitra.com/city/perth/1815-11-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T13:46:28.845Z","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":"2026-06-05T13:46:28.845Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T13:46:28.845Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}