{"id":"vidhyamitra:city-day:perth:1956-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1956-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1956-10-07","date_display":"October 7, 1956 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":1956,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435753.770833,"kali_year":5058,"ahargana":1847288.2708,"sun":{"sidereal_longitude":169.8565,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":207.0888,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.2324,"elapsed_within_tithi_degrees":1.2324},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.0888,"elapsed_within_degrees":7.0888},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.9453},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1956,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435753.770833,"ahargana":1847288.2708,"kali_year":5058,"ayanamsa_lahiri":23.249,"grahas":{"sun":{"sidereal_longitude":170.49535100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":206.584651,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-1.14},"mars":{"sidereal_longitude":320.494451,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":154.89825100000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":145.73445100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":128.386351,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":216.78475100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":221.7776,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":41.7776,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":1956,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435753.770833,"kali_year":5058,"ahargana":1847288.2708,"sun":{"sidereal_longitude":169.8565,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":207.0888,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.2324,"elapsed_within_tithi_degrees":1.2324},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.0888,"elapsed_within_degrees":7.0888},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.9453},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.14,"elongation":37.232},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.14,"opposition_distance":142.768}},"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":"05:46","sunsetLocal":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.584304199958813,"dayLengthDisplay":"12 Hours 35 Mins 03 Secs","nightLengthDisplay":"11 Hours 24 Mins 57 Secs","moonriseLocal":"07:39","moonsetLocal":"21:17","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:21","startHours":16.779101571500895,"endHours":18.352139596495746,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:38","startHours":12.059987496516339,"endHours":13.633025521511192,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:47","startHours":15.206063546506043,"endHours":16.779101571500895,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:07","startHours":8.70417304319399,"endHours":9.123649849859284,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.2921814048685505,"endHours":6.627762850200786,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:29","startHours":11.640510689851045,"endHours":12.479464303181633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:56","startHours":4.0899281698757575,"endHours":4.928881783206346,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:46","startHours":4.719143379873699,"endHours":5.767835396536933,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.157371529842809,"endHours":14.996325143173397,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.152139596495747,"endHours":18.552139596495746,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.352139596495746,"endHours":18.876485604827362,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.102139596495746,"endHours":19.852139596495746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:29","startHours":23.640510689851045,"endHours":24.479464303181633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:46","end":"07:20","startHours":5.767835396536933,"endHours":7.340873421531785,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"08:55","startHours":7.340873421531785,"endHours":8.913911446526637,"quality":"neutral"},{"name":"Labha","start":"08:55","end":"10:29","startHours":8.913911446526637,"endHours":10.486949471521488,"quality":"auspicious"},{"name":"Amṛta","start":"10:29","end":"12:04","startHours":10.486949471521488,"endHours":12.059987496516339,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:38","startHours":12.059987496516339,"endHours":13.633025521511192,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:12","startHours":13.633025521511192,"endHours":15.206063546506043,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:47","startHours":15.206063546506043,"endHours":16.779101571500895,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:21","startHours":16.779101571500895,"endHours":18.352139596495746,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:21","end":"19:47","startHours":18.352139596495746,"endHours":19.779101571500895,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:12","startHours":19.779101571500895,"endHours":21.206063546506044,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:38","startHours":21.206063546506044,"endHours":22.633025521511193,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:04","startHours":22.633025521511193,"endHours":24.05998749651634,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:29","startHours":24.05998749651634,"endHours":25.486949471521488,"quality":"auspicious"},{"name":"Amṛta","start":"01:29","end":"02:55","startHours":25.486949471521488,"endHours":26.913911446526637,"quality":"auspicious"},{"name":"Kāla","start":"02:55","end":"04:20","startHours":26.913911446526637,"endHours":28.340873421531782,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:46","startHours":28.340873421531782,"endHours":29.76783539653693,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.767835396536933,"endHours":6.767835396536933,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.767835396536933,"endHours":7.767835396536933,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.767835396536933,"endHours":8.767835396536933,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.767835396536933,"endHours":9.767835396536933,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.767835396536933,"endHours":10.767835396536933,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.767835396536933,"endHours":11.767835396536933,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.767835396536933,"endHours":12.767835396536933,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.767835396536933,"endHours":13.767835396536933,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.767835396536933,"endHours":14.767835396536933,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.767835396536933,"endHours":15.767835396536933,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.767835396536933,"endHours":16.76783539653693,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.76783539653693,"endHours":17.76783539653693,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.76783539653693,"endHours":18.76783539653693,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.76783539653693,"endHours":19.76783539653693,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.76783539653693,"endHours":20.76783539653693,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.76783539653693,"endHours":21.76783539653693,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.76783539653693,"endHours":22.76783539653693,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.76783539653693,"endHours":23.76783539653693,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.76783539653693,"endHours":24.76783539653693,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.76783539653693,"endHours":25.76783539653693,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.76783539653693,"endHours":26.76783539653693,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.76783539653693,"endHours":27.76783539653693,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.76783539653693,"endHours":28.76783539653693,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.76783539653693,"endHours":29.76783539653693,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.422387313624107,"eotMinutes":12.958750209019716,"ayanamsa":23.249}},"calendars":{"vikram_samvat":2013,"vikram_samvatsara":"Saumya","saka_samvat":1878,"saka_samvatsara":"Durmukhi","bengali_samvat":1363,"malayalam_era":1132,"nanakshahi_year":487,"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 Caturthī · Vikram 2013 Saumya · Śaka 1878 Durmukhi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 7, 1956 CE · Perth, Australia · Vidhyamitra","description":"October 7, 1956 CE for Perth, Australia: Śukla Caturthī, sūryodaya 05:46, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1956-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1956-10-07","sa":"https://sa.vidhyamitra.com/city/perth/1956-10-07","hi":"https://hi.vidhyamitra.com/city/perth/1956-10-07","x-default":"https://vidhyamitra.com/city/perth/1956-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:36:29.651Z","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":"2026-06-01T21:36:29.651Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:36:29.651Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}