{"id":"vidhyamitra:city-day:perth:1963-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1963-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-11-18","date_display":"November 18, 1963 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":1963,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438351.770833,"kali_year":5065,"ahargana":1849886.2708,"sun":{"sidereal_longitude":211.1178,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":232.3003,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.1826,"elapsed_within_tithi_degrees":9.1826},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.3003,"elapsed_within_degrees":5.6337},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.4181},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1963,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438351.770833,"ahargana":1849886.2708,"kali_year":5065,"ayanamsa_lahiri":23.3484,"grahas":{"sun":{"sidereal_longitude":211.62588900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":230.73688900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":2.3711},"mars":{"sidereal_longitude":234.16598900000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":219.561689,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":347.392589,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":232.729689,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":294.422589,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":84.1231,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.1231,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1963,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438351.770833,"kali_year":5065,"ahargana":1849886.2708,"sun":{"sidereal_longitude":211.1178,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":232.3003,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.1826,"elapsed_within_tithi_degrees":9.1826},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.3003,"elapsed_within_degrees":5.6337},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.4181},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.371,"elongation":21.183},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.371,"opposition_distance":158.817}},"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":"05:08","sunsetLocal":"18:56","solarNoonLocal":"12:02","dayLengthHours":13.796235936208184,"dayLengthDisplay":"13 Hours 47 Mins 46 Secs","nightLengthDisplay":"10 Hours 12 Mins 14 Secs","moonriseLocal":"06:16","moonsetLocal":"20:22","rahuKala":{"name":"Rāhu Kāla","start":"06:52","end":"08:35","startHours":6.865581178608098,"endHours":8.590110670634122,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:19","end":"12:02","startHours":10.314640162660144,"endHours":12.039169654686166,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:29","startHours":13.763699146712188,"endHours":15.488228638738214,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.36017340503065,"endHours":8.820047936237591,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:05","startHours":5.715894850590749,"endHours":6.083794475556301,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:30","startHours":11.579295123479227,"endHours":12.499044185893105,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:13","startHours":3.301553561754317,"endHours":4.221302624168196,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:08","startHours":3.991365358564726,"endHours":5.141051686582075,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:15","startHours":14.338542310720864,"endHours":15.258291373134744,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73728762279026,"endHours":19.137287622790257,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:31","startHours":18.937287622790258,"endHours":19.51213078679893,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.687287622790258,"endHours":20.437287622790258,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:30","startHours":23.579295123479227,"endHours":24.499044185893105,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:08","end":"06:52","startHours":5.141051686582075,"endHours":6.865581178608098,"quality":"auspicious"},{"name":"Kāla","start":"06:52","end":"08:35","startHours":6.865581178608098,"endHours":8.590110670634122,"quality":"inauspicious"},{"name":"Śubha","start":"08:35","end":"10:19","startHours":8.590110670634122,"endHours":10.314640162660144,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"12:02","startHours":10.314640162660144,"endHours":12.039169654686166,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:46","startHours":12.039169654686166,"endHours":13.763699146712188,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:29","startHours":13.763699146712188,"endHours":15.488228638738214,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:13","startHours":15.488228638738214,"endHours":17.212758130764236,"quality":"auspicious"},{"name":"Amṛta","start":"17:13","end":"18:56","startHours":17.212758130764236,"endHours":18.937287622790258,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:56","end":"20:13","startHours":18.937287622790258,"endHours":20.212758130764236,"quality":"neutral"},{"name":"Labha","start":"20:13","end":"21:29","startHours":20.212758130764236,"endHours":21.488228638738214,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:46","startHours":21.488228638738214,"endHours":22.763699146712188,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:02","startHours":22.763699146712188,"endHours":24.039169654686166,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:19","startHours":24.039169654686166,"endHours":25.314640162660144,"quality":"auspicious"},{"name":"Roga","start":"01:19","end":"02:35","startHours":25.314640162660144,"endHours":26.590110670634118,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"03:52","startHours":26.590110670634118,"endHours":27.865581178608096,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:08","startHours":27.865581178608096,"endHours":29.141051686582074,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.141051686582075,"endHours":6.141051686582075,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.141051686582075,"endHours":7.141051686582075,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.141051686582075,"endHours":8.141051686582074,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.141051686582074,"endHours":9.141051686582074,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.141051686582074,"endHours":10.141051686582074,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.141051686582074,"endHours":11.141051686582074,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.141051686582074,"endHours":12.141051686582074,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.141051686582074,"endHours":13.141051686582074,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.141051686582074,"endHours":14.141051686582074,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.141051686582074,"endHours":15.141051686582074,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.141051686582074,"endHours":16.141051686582074,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.141051686582074,"endHours":17.141051686582074,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.141051686582074,"endHours":18.141051686582074,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.141051686582074,"endHours":19.141051686582074,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.141051686582074,"endHours":20.141051686582074,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.141051686582074,"endHours":21.141051686582074,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.141051686582074,"endHours":22.141051686582074,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.141051686582074,"endHours":23.141051686582074,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.141051686582074,"endHours":24.141051686582074,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.141051686582074,"endHours":25.141051686582074,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.141051686582074,"endHours":26.141051686582074,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.141051686582074,"endHours":27.141051686582074,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.141051686582074,"endHours":28.141051686582074,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.141051686582074,"endHours":29.141051686582074,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.0080475017553,"eotMinutes":14.207820718830007,"ayanamsa":23.3484}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"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":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Dvitīyā · Vikram 2020 Nala · Śaka 1885 Śobhana"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","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 November 18, 1963 CE · Perth, Australia · Vidhyamitra","description":"November 18, 1963 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 05:08, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1963-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1963-11-18","sa":"https://sa.vidhyamitra.com/city/perth/1963-11-18","hi":"https://hi.vidhyamitra.com/city/perth/1963-11-18","x-default":"https://vidhyamitra.com/city/perth/1963-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:10:35.624Z","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":"2026-05-31T21:10:35.624Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:10:35.624Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}