{"id":"vidhyamitra:city-day:perth:1959-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1959-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1959-08-01","date_display":"August 1, 1959 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":1959,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436781.770833,"kali_year":5061,"ahargana":1848316.2708,"sun":{"sidereal_longitude":104.3348,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":62.0281,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.6933,"elapsed_within_tithi_degrees":5.6933},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.0281,"elapsed_within_degrees":8.6948},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.3629},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1959,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436781.770833,"ahargana":1848316.2708,"kali_year":5061,"ayanamsa_lahiri":23.2884,"grahas":{"sun":{"sidereal_longitude":104.772674,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":63.46637399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.3406},"mars":{"sidereal_longitude":134.46067400000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":113.33617399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":209.69477400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":141.61877400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":248.66727400000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":167.3093,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.3093,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1959,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436781.770833,"kali_year":5061,"ahargana":1848316.2708,"sun":{"sidereal_longitude":104.3348,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":62.0281,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.6933,"elapsed_within_tithi_degrees":5.6933},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.0281,"elapsed_within_degrees":8.6948},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.3629},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.341,"elongation":42.307},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.341,"opposition_distance":137.693}},"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":"07:06","sunsetLocal":"17:39","solarNoonLocal":"12:23","dayLengthHours":10.55823370884155,"dayLengthDisplay":"10 Hours 33 Mins 30 Secs","nightLengthDisplay":"13 Hours 26 Mins 30 Secs","moonriseLocal":"04:37","moonsetLocal":"14:38","rahuKala":{"name":"Rāhu Kāla","start":"09:44","end":"11:03","startHours":9.736702737234783,"endHours":11.056481950839977,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:01","startHours":13.696040378050364,"endHours":15.015819591655559,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:25","startHours":7.097144310024396,"endHours":8.41692352362959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:55","startHours":9.560732175420757,"endHours":9.912673299048809,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:49","startHours":7.53707071455946,"endHours":7.818623613461901,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:44","startHours":12.02432004081712,"endHours":12.728202288073224,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.689379815512189,"endHours":6.393262062768292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:06","startHours":6.217291500954266,"endHours":7.097144310024396,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.13596678258543,"endHours":14.839849029841533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.455378018865947,"endHours":17.855378018865945,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:06","startHours":17.655378018865946,"endHours":18.09530442340101,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.405378018865946,"endHours":19.155378018865946,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:44","startHours":24.02432004081712,"endHours":24.728202288073224,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:06","end":"08:25","startHours":7.097144310024396,"endHours":8.41692352362959,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:44","startHours":8.41692352362959,"endHours":9.736702737234783,"quality":"auspicious"},{"name":"Roga","start":"09:44","end":"11:03","startHours":9.736702737234783,"endHours":11.056481950839977,"quality":"inauspicious"},{"name":"Udveg","start":"11:03","end":"12:23","startHours":11.056481950839977,"endHours":12.376261164445172,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:42","startHours":12.376261164445172,"endHours":13.696040378050364,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:01","startHours":13.696040378050364,"endHours":15.015819591655559,"quality":"auspicious"},{"name":"Amṛta","start":"15:01","end":"16:20","startHours":15.015819591655559,"endHours":16.33559880526075,"quality":"auspicious"},{"name":"Kāla","start":"16:20","end":"17:39","startHours":16.33559880526075,"endHours":17.655378018865946,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:39","end":"19:20","startHours":17.655378018865946,"endHours":19.33559880526075,"quality":"auspicious"},{"name":"Amṛta","start":"19:20","end":"21:01","startHours":19.33559880526075,"endHours":21.015819591655557,"quality":"auspicious"},{"name":"Kāla","start":"21:01","end":"22:42","startHours":21.015819591655557,"endHours":22.696040378050363,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:23","startHours":22.696040378050363,"endHours":24.37626116444517,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:03","startHours":24.37626116444517,"endHours":26.056481950839977,"quality":"inauspicious"},{"name":"Udveg","start":"02:03","end":"03:44","startHours":26.056481950839977,"endHours":27.736702737234783,"quality":"inauspicious"},{"name":"Chala","start":"03:44","end":"05:25","startHours":27.736702737234783,"endHours":29.416923523629592,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:06","startHours":29.416923523629592,"endHours":31.097144310024397,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.097144310024396,"endHours":8.097144310024396,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.097144310024396,"endHours":9.097144310024396,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.097144310024396,"endHours":10.097144310024396,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.097144310024396,"endHours":11.097144310024396,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.097144310024396,"endHours":12.097144310024396,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.097144310024396,"endHours":13.097144310024396,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.097144310024396,"endHours":14.097144310024396,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.097144310024396,"endHours":15.097144310024396,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.097144310024396,"endHours":16.097144310024397,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.097144310024397,"endHours":17.097144310024397,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.097144310024397,"endHours":18.097144310024397,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.097144310024397,"endHours":19.097144310024397,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.097144310024397,"endHours":20.097144310024397,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.097144310024397,"endHours":21.097144310024397,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.097144310024397,"endHours":22.097144310024397,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.097144310024397,"endHours":23.097144310024397,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.097144310024397,"endHours":24.097144310024397,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.097144310024397,"endHours":25.097144310024397,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.097144310024397,"endHours":26.097144310024397,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.097144310024397,"endHours":27.097144310024397,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.097144310024397,"endHours":28.097144310024397,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.097144310024397,"endHours":29.097144310024397,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.097144310024397,"endHours":30.097144310024397,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.097144310024397,"endHours":31.097144310024397,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.249544879410944,"eotMinutes":-6.017669866710306,"ayanamsa":23.2884}},"calendars":{"vikram_samvat":2016,"vikram_samvatsara":"Paridhāvi","saka_samvat":1881,"saka_samvatsara":"Vikāri","bengali_samvat":1366,"malayalam_era":1135,"nanakshahi_year":490,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 2016 Paridhāvi · Śaka 1881 Vikāri"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 1, 1959 CE · Perth, Australia · Vidhyamitra","description":"August 1, 1959 CE for Perth, Australia: Kṛṣṇa Dvādaśī, sūryodaya 07:06, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1959-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1959-08-01","sa":"https://sa.vidhyamitra.com/city/perth/1959-08-01","hi":"https://hi.vidhyamitra.com/city/perth/1959-08-01","x-default":"https://vidhyamitra.com/city/perth/1959-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:01:15.860Z","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":"2026-05-31T15:01:15.860Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:01:15.860Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}