{"id":"vidhyamitra:city-day:perth:1906-10-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1906-10-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-10-19","date_display":"October 19, 1906 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":1906,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417502.770833,"kali_year":5008,"ahargana":1829037.2708,"sun":{"sidereal_longitude":181.697,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":194.975,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.278,"elapsed_within_tithi_degrees":1.278},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.975,"elapsed_within_degrees":8.3084},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.672},"karana":{"half_tithi_index":2,"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":1906,"month":10,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417502.770833,"ahargana":1829037.2708,"kali_year":5008,"ayanamsa_lahiri":22.551,"grahas":{"sun":{"sidereal_longitude":182.19717400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":197.42447400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.4899},"mars":{"sidereal_longitude":151.75737400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":199.43927399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":79.59187399999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":225.82277399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":317.589474,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":108.8034,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.8034,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1906,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417502.770833,"kali_year":5008,"ahargana":1829037.2708,"sun":{"sidereal_longitude":181.697,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":194.975,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.278,"elapsed_within_tithi_degrees":1.278},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.975,"elapsed_within_degrees":8.3084},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.672},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":13.278},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":166.722}},"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":"05:33","sunsetLocal":"18:29","solarNoonLocal":"12:01","dayLengthHours":12.93964332946166,"dayLengthDisplay":"12 Hours 56 Mins 23 Secs","nightLengthDisplay":"11 Hours 03 Mins 37 Secs","moonriseLocal":"06:21","moonsetLocal":"19:43","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"12:01","startHours":10.399307667622978,"endHours":12.016763083805685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:15","end":"16:52","startHours":15.2516739161711,"endHours":16.869129332353808,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:47","startHours":7.1643968352575635,"endHours":8.78185225144027,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:00","startHours":8.566191529282577,"endHours":8.997512973597965,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.086093224469092,"endHours":6.431150379921403,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:27","startHours":11.585441639490297,"endHours":12.448084528121074,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:41","startHours":3.8216556418133014,"endHours":4.684298530444079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:33","startHours":4.468637808286385,"endHours":5.546941419074856,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:02","startHours":14.17337030538263,"endHours":15.036013194013407,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.286584748536516,"endHours":18.686584748536514,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:02","startHours":18.486584748536515,"endHours":19.025736553930752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.236584748536515,"endHours":19.986584748536515,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:27","startHours":23.585441639490295,"endHours":24.448084528121075,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:33","end":"07:10","startHours":5.546941419074856,"endHours":7.1643968352575635,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:47","startHours":7.1643968352575635,"endHours":8.78185225144027,"quality":"auspicious"},{"name":"Amṛta","start":"08:47","end":"10:24","startHours":8.78185225144027,"endHours":10.399307667622978,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"12:01","startHours":10.399307667622978,"endHours":12.016763083805685,"quality":"inauspicious"},{"name":"Śubha","start":"12:01","end":"13:38","startHours":12.016763083805685,"endHours":13.634218499988393,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:15","startHours":13.634218499988393,"endHours":15.2516739161711,"quality":"inauspicious"},{"name":"Udveg","start":"15:15","end":"16:52","startHours":15.2516739161711,"endHours":16.869129332353808,"quality":"inauspicious"},{"name":"Chala","start":"16:52","end":"18:29","startHours":16.869129332353808,"endHours":18.486584748536515,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:29","end":"19:52","startHours":18.486584748536515,"endHours":19.869129332353808,"quality":"inauspicious"},{"name":"Udveg","start":"19:52","end":"21:15","startHours":19.869129332353808,"endHours":21.2516739161711,"quality":"inauspicious"},{"name":"Chala","start":"21:15","end":"22:38","startHours":21.2516739161711,"endHours":22.634218499988393,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:01","startHours":22.634218499988393,"endHours":24.016763083805685,"quality":"auspicious"},{"name":"Amṛta","start":"00:01","end":"01:24","startHours":24.016763083805685,"endHours":25.399307667622978,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:47","startHours":25.399307667622978,"endHours":26.78185225144027,"quality":"inauspicious"},{"name":"Śubha","start":"02:47","end":"04:10","startHours":26.78185225144027,"endHours":28.164396835257563,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:33","startHours":28.164396835257563,"endHours":29.546941419074855,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.546941419074856,"endHours":6.546941419074856,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.546941419074856,"endHours":7.546941419074856,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.546941419074856,"endHours":8.546941419074855,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.546941419074855,"endHours":9.546941419074855,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.546941419074855,"endHours":10.546941419074855,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.546941419074855,"endHours":11.546941419074855,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.546941419074855,"endHours":12.546941419074855,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.546941419074855,"endHours":13.546941419074855,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.546941419074855,"endHours":14.546941419074855,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.546941419074855,"endHours":15.546941419074855,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.546941419074855,"endHours":16.546941419074855,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.546941419074855,"endHours":17.546941419074855,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.546941419074855,"endHours":18.546941419074855,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.546941419074855,"endHours":19.546941419074855,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.546941419074855,"endHours":20.546941419074855,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.546941419074855,"endHours":21.546941419074855,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.546941419074855,"endHours":22.546941419074855,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.546941419074855,"endHours":23.546941419074855,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.546941419074855,"endHours":24.546941419074855,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.546941419074855,"endHours":25.546941419074855,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.546941419074855,"endHours":26.546941419074855,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.546941419074855,"endHours":27.546941419074855,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.546941419074855,"endHours":28.546941419074855,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.546941419074855,"endHours":29.546941419074855,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.584561211033833,"eotMinutes":15.552214971658897,"ayanamsa":22.551}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"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 Dvitīyā · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[{"id":"bhai-dooj","name":"Bhāi Dūja / Bhrātṛ Dvitīyā","name_sanskrit":"भ्रातृ द्वितीया","tradition":"Pan-Hindu","associated_deity":"Yama + Yamunā (sister-brother)","significance":"Yamunā's reception of brother Yama; sisters welcome brothers. Day 5 of Diwali.","vrata":true,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":3}],"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":[]},"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 19, 1906 CE · Perth, Australia · Vidhyamitra","description":"October 19, 1906 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 05:33, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1906-10-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1906-10-19","sa":"https://sa.vidhyamitra.com/city/perth/1906-10-19","hi":"https://hi.vidhyamitra.com/city/perth/1906-10-19","x-default":"https://vidhyamitra.com/city/perth/1906-10-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:18:13.316Z","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":"2026-06-02T02:18:13.316Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:18:13.316Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}