{"id":"vidhyamitra:city-day:perth:1962-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1962-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-10-01","date_display":"October 1, 1962 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":1962,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437938.770833,"kali_year":5064,"ahargana":1849473.2708,"sun":{"sidereal_longitude":163.4,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":190.2852,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8852,"elapsed_within_tithi_degrees":2.8852},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2852,"elapsed_within_degrees":3.6185},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.6852},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1962,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437938.770833,"ahargana":1849473.2708,"kali_year":5064,"ayanamsa_lahiri":23.3326,"grahas":{"sun":{"sidereal_longitude":164.05566799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":188.27416800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.4775},"mars":{"sidereal_longitude":91.23606799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":176.32976800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":311.46296800000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":206.91226800000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":282.17266799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":106.0058,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.0058,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"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":1962,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437938.770833,"kali_year":5064,"ahargana":1849473.2708,"sun":{"sidereal_longitude":163.4,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":190.2852,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8852,"elapsed_within_tithi_degrees":2.8852},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2852,"elapsed_within_degrees":3.6185},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.6852},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.478,"elongation":26.885},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.478,"opposition_distance":153.115}},"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":"05:54","sunsetLocal":"18:17","solarNoonLocal":"12:05","dayLengthHours":12.375215169945994,"dayLengthDisplay":"12 Hours 22 Mins 31 Secs","nightLengthDisplay":"11 Hours 37 Mins 29 Secs","moonriseLocal":"07:09","moonsetLocal":"20:16","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"09:00","startHours":7.44913157482718,"endHours":8.99603347107043,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:33","end":"12:05","startHours":10.542935367313678,"endHours":12.089837263556927,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:11","startHours":13.636739159800177,"endHours":15.183641056043426,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.789779884904663,"endHours":9.202287057236195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.417863643998347,"endHours":6.747869381863573,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:30","startHours":11.677330091225393,"endHours":12.50234443588846,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:05","startHours":4.252200989257798,"endHours":5.077215333920864,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:54","startHours":4.870961747755098,"endHours":5.9022296785839305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.152373125214593,"endHours":14.977387469877659,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.077444848529925,"endHours":18.477444848529924,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.277444848529925,"endHours":18.79307881394434,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.027444848529925,"endHours":19.777444848529925,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:30","startHours":23.677330091225393,"endHours":24.50234443588846,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:54","end":"07:27","startHours":5.9022296785839305,"endHours":7.44913157482718,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"09:00","startHours":7.44913157482718,"endHours":8.99603347107043,"quality":"inauspicious"},{"name":"Śubha","start":"09:00","end":"10:33","startHours":8.99603347107043,"endHours":10.542935367313678,"quality":"auspicious"},{"name":"Roga","start":"10:33","end":"12:05","startHours":10.542935367313678,"endHours":12.089837263556927,"quality":"inauspicious"},{"name":"Udveg","start":"12:05","end":"13:38","startHours":12.089837263556927,"endHours":13.636739159800177,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:11","startHours":13.636739159800177,"endHours":15.183641056043426,"quality":"neutral"},{"name":"Labha","start":"15:11","end":"16:44","startHours":15.183641056043426,"endHours":16.730542952286676,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:17","startHours":16.730542952286676,"endHours":18.277444848529925,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:17","end":"19:44","startHours":18.277444848529925,"endHours":19.730542952286676,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:11","startHours":19.730542952286676,"endHours":21.183641056043427,"quality":"auspicious"},{"name":"Amṛta","start":"21:11","end":"22:38","startHours":21.183641056043427,"endHours":22.63673915980018,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"00:05","startHours":22.63673915980018,"endHours":24.089837263556927,"quality":"inauspicious"},{"name":"Śubha","start":"00:05","end":"01:33","startHours":24.089837263556927,"endHours":25.542935367313678,"quality":"auspicious"},{"name":"Roga","start":"01:33","end":"03:00","startHours":25.542935367313678,"endHours":26.99603347107043,"quality":"inauspicious"},{"name":"Udveg","start":"03:00","end":"04:27","startHours":26.99603347107043,"endHours":28.449131574827177,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:54","startHours":28.449131574827177,"endHours":29.90222967858393,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.9022296785839305,"endHours":6.9022296785839305,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.9022296785839305,"endHours":7.9022296785839305,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.9022296785839305,"endHours":8.90222967858393,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.90222967858393,"endHours":9.90222967858393,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.90222967858393,"endHours":10.90222967858393,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.90222967858393,"endHours":11.90222967858393,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.90222967858393,"endHours":12.90222967858393,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.90222967858393,"endHours":13.90222967858393,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.90222967858393,"endHours":14.90222967858393,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.90222967858393,"endHours":15.90222967858393,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.90222967858393,"endHours":16.90222967858393,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.90222967858393,"endHours":17.90222967858393,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.90222967858393,"endHours":18.90222967858393,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.90222967858393,"endHours":19.90222967858393,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.90222967858393,"endHours":20.90222967858393,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.90222967858393,"endHours":21.90222967858393,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.90222967858393,"endHours":22.90222967858393,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.90222967858393,"endHours":23.90222967858393,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.90222967858393,"endHours":24.90222967858393,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.90222967858393,"endHours":25.90222967858393,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.90222967858393,"endHours":26.90222967858393,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.90222967858393,"endHours":27.90222967858393,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.90222967858393,"endHours":28.90222967858393,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.90222967858393,"endHours":29.90222967858393,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.931696167787445,"eotMinutes":11.167764186584405,"ayanamsa":23.3326}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[],"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":[]},"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 1, 1962 CE · Perth, Australia · Vidhyamitra","description":"October 1, 1962 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 05:54, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1962-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1962-10-01","sa":"https://sa.vidhyamitra.com/city/perth/1962-10-01","hi":"https://hi.vidhyamitra.com/city/perth/1962-10-01","x-default":"https://vidhyamitra.com/city/perth/1962-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:15:19.644Z","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":"2026-05-31T12:15:19.644Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:15:19.644Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}