{"id":"vidhyamitra:city-day:perth:1850-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1850-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1850-10-24","date_display":"October 24, 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":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397054.770833,"kali_year":4952,"ahargana":1808589.2708,"sun":{"sidereal_longitude":188.1764,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":43.8614,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.6849,"elapsed_within_tithi_degrees":11.6849},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.8614,"elapsed_within_degrees":3.8614},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.0378},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397054.770833,"ahargana":1808589.2708,"kali_year":4952,"ayanamsa_lahiri":21.769,"grahas":{"sun":{"sidereal_longitude":188.52343799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":44.62983800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-4.1827},"mars":{"sidereal_longitude":201.43753800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":172.27283799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":169.501938,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":236.04883799999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":356.571838,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":112.2369,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.2369,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1850,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397054.770833,"kali_year":4952,"ahargana":1808589.2708,"sun":{"sidereal_longitude":188.1764,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":43.8614,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.6849,"elapsed_within_tithi_degrees":11.6849},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.8614,"elapsed_within_degrees":3.8614},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.0378},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.183,"elongation":144.315},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.183,"opposition_distance":35.685}},"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":"05:27","sunsetLocal":"18:34","solarNoonLocal":"12:00","dayLengthHours":13.11323908926228,"dayLengthDisplay":"13 Hours 06 Mins 48 Secs","nightLengthDisplay":"10 Hours 53 Mins 12 Secs","moonriseLocal":"21:18","moonsetLocal":"07:31","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:17","startHours":13.645912384799619,"endHours":15.285067270957402,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:27","end":"07:05","startHours":5.450137954010693,"endHours":7.089292840168478,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:44","end":"10:22","startHours":8.728447726326262,"endHours":10.367602612484049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:57","startHours":8.509893741505225,"endHours":8.947001711147301,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:21","startHours":5.996522916063288,"endHours":6.346209291776949,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.569649528999756,"endHours":12.443865468283908,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:35","startHours":3.7017060754423894,"endHours":4.575922014726541,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:27","startHours":4.357368029905503,"endHours":5.450137954010693,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:04","startHours":14.192297346852214,"endHours":15.066513286136367,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.363377043272973,"endHours":18.76337704327297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:07","startHours":18.563377043272972,"endHours":19.109762005325567,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.313377043272972,"endHours":20.063377043272972,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.569649528999758,"endHours":24.443865468283906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:27","end":"07:05","startHours":5.450137954010693,"endHours":7.089292840168478,"quality":"auspicious"},{"name":"Roga","start":"07:05","end":"08:44","startHours":7.089292840168478,"endHours":8.728447726326262,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:22","startHours":8.728447726326262,"endHours":10.367602612484049,"quality":"inauspicious"},{"name":"Chala","start":"10:22","end":"12:00","startHours":10.367602612484049,"endHours":12.006757498641832,"quality":"neutral"},{"name":"Labha","start":"12:00","end":"13:39","startHours":12.006757498641832,"endHours":13.645912384799619,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:17","startHours":13.645912384799619,"endHours":15.285067270957402,"quality":"auspicious"},{"name":"Kāla","start":"15:17","end":"16:55","startHours":15.285067270957402,"endHours":16.92422215711519,"quality":"inauspicious"},{"name":"Śubha","start":"16:55","end":"18:34","startHours":16.92422215711519,"endHours":18.563377043272972,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:34","end":"19:55","startHours":18.563377043272972,"endHours":19.92422215711519,"quality":"auspicious"},{"name":"Kāla","start":"19:55","end":"21:17","startHours":19.92422215711519,"endHours":21.285067270957402,"quality":"inauspicious"},{"name":"Śubha","start":"21:17","end":"22:39","startHours":21.285067270957402,"endHours":22.645912384799615,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:00","startHours":22.645912384799615,"endHours":24.006757498641832,"quality":"inauspicious"},{"name":"Udveg","start":"00:00","end":"01:22","startHours":24.006757498641832,"endHours":25.36760261248405,"quality":"inauspicious"},{"name":"Chala","start":"01:22","end":"02:44","startHours":25.36760261248405,"endHours":26.728447726326262,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:05","startHours":26.728447726326262,"endHours":28.089292840168476,"quality":"auspicious"},{"name":"Amṛta","start":"04:05","end":"05:27","startHours":28.089292840168476,"endHours":29.450137954010692,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.450137954010693,"endHours":6.450137954010693,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.450137954010693,"endHours":7.450137954010693,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.450137954010693,"endHours":8.450137954010692,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.450137954010692,"endHours":9.450137954010692,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.450137954010692,"endHours":10.450137954010692,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.450137954010692,"endHours":11.450137954010692,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.450137954010692,"endHours":12.450137954010692,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.450137954010692,"endHours":13.450137954010692,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.450137954010692,"endHours":14.450137954010692,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.450137954010692,"endHours":15.450137954010692,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.450137954010692,"endHours":16.450137954010692,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.450137954010692,"endHours":17.450137954010692,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.450137954010692,"endHours":18.450137954010692,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.450137954010692,"endHours":19.450137954010692,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.450137954010692,"endHours":20.450137954010692,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.450137954010692,"endHours":21.450137954010692,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.450137954010692,"endHours":22.450137954010692,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.450137954010692,"endHours":23.450137954010692,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.450137954010692,"endHours":24.450137954010692,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.450137954010692,"endHours":25.450137954010692,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.450137954010692,"endHours":26.450137954010692,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.450137954010692,"endHours":27.450137954010692,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.450137954010692,"endHours":28.450137954010692,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.450137954010692,"endHours":29.450137954010692,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","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":-11.5733160704251,"eotMinutes":16.152550081490062,"ayanamsa":21.769}},"calendars":{"vikram_samvat":1907,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1772,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1257,"malayalam_era":1026,"nanakshahi_year":381,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","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 Kṛṣṇa Tṛtīyā · Vikram 1907 Rudhirodgāri · Śaka 1772 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 October 24, 1850 CE · Perth, Australia · Vidhyamitra","description":"October 24, 1850 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 05:27, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1850-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1850-10-24","sa":"https://sa.vidhyamitra.com/city/perth/1850-10-24","hi":"https://hi.vidhyamitra.com/city/perth/1850-10-24","x-default":"https://vidhyamitra.com/city/perth/1850-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:23:23.755Z","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":"2026-06-02T20:23:23.755Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:23:23.755Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}