{"id":"vidhyamitra:city-day:perth:1985-08-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1985-08-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-08-03","date_display":"August 3, 1985 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":1985,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446280.770833,"kali_year":5087,"ahargana":1857815.2708,"sun":{"sidereal_longitude":106.4958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":314.5433,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.0475,"elapsed_within_tithi_degrees":4.0475},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.5433,"elapsed_within_degrees":7.8766},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.0391},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":1985,"month":8,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446280.770833,"ahargana":1857815.2708,"kali_year":5087,"ayanamsa_lahiri":23.6517,"grahas":{"sun":{"sidereal_longitude":107.00984300000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":313.02064300000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-4.2135},"mars":{"sidereal_longitude":102.30334300000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":120.40854300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":289.428143,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":67.27144299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":207.52354300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":24.0065,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.0065,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446280.770833,"kali_year":5087,"ahargana":1857815.2708,"sun":{"sidereal_longitude":106.4958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":314.5433,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.0475,"elapsed_within_tithi_degrees":4.0475},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.5433,"elapsed_within_degrees":7.8766},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.0391},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.213,"elongation":151.953},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.213,"opposition_distance":28.047}},"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":"07:04","sunsetLocal":"17:41","solarNoonLocal":"12:22","dayLengthHours":10.622085863168698,"dayLengthDisplay":"10 Hours 37 Mins 20 Secs","nightLengthDisplay":"13 Hours 22 Mins 40 Secs","moonriseLocal":"19:41","moonsetLocal":"08:32","rahuKala":{"name":"Rāhu Kāla","start":"09:43","end":"11:03","startHours":9.718427450147047,"endHours":11.046188183043133,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:02","startHours":13.701709648835308,"endHours":15.029470381731395,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:04","end":"08:23","startHours":7.062905984354872,"endHours":8.390666717250959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:54","startHours":9.5413926857609,"endHours":9.895462214533191,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.505492895320234,"endHours":7.788748518338066,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:44","startHours":12.019879387166931,"endHours":12.728018444711509,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:21","startHours":5.646627869265712,"endHours":6.354766926810292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:04","startHours":6.177732162424148,"endHours":7.062905984354872,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:51","startHours":14.14429655980067,"endHours":14.85243561734525,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.48499184752357,"endHours":17.88499184752357,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:08","startHours":17.68499184752357,"endHours":18.127578758488934,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.43499184752357,"endHours":19.18499184752357,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:44","startHours":24.01987938716693,"endHours":24.72801844471151,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:04","end":"08:23","startHours":7.062905984354872,"endHours":8.390666717250959,"quality":"inauspicious"},{"name":"Śubha","start":"08:23","end":"09:43","startHours":8.390666717250959,"endHours":9.718427450147047,"quality":"auspicious"},{"name":"Roga","start":"09:43","end":"11:03","startHours":9.718427450147047,"endHours":11.046188183043133,"quality":"inauspicious"},{"name":"Udveg","start":"11:03","end":"12:22","startHours":11.046188183043133,"endHours":12.37394891593922,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:42","startHours":12.37394891593922,"endHours":13.701709648835308,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:02","startHours":13.701709648835308,"endHours":15.029470381731395,"quality":"auspicious"},{"name":"Amṛta","start":"15:02","end":"16:21","startHours":15.029470381731395,"endHours":16.35723111462748,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:41","startHours":16.35723111462748,"endHours":17.68499184752357,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:41","end":"19:21","startHours":17.68499184752357,"endHours":19.35723111462748,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"21:02","startHours":19.35723111462748,"endHours":21.029470381731397,"quality":"auspicious"},{"name":"Kāla","start":"21:02","end":"22:42","startHours":21.029470381731397,"endHours":22.70170964883531,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:22","startHours":22.70170964883531,"endHours":24.37394891593922,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"02:03","startHours":24.37394891593922,"endHours":26.046188183043135,"quality":"inauspicious"},{"name":"Udveg","start":"02:03","end":"03:43","startHours":26.046188183043135,"endHours":27.718427450147047,"quality":"inauspicious"},{"name":"Chala","start":"03:43","end":"05:23","startHours":27.718427450147047,"endHours":29.39066671725096,"quality":"neutral"},{"name":"Labha","start":"05:23","end":"07:04","startHours":29.39066671725096,"endHours":31.06290598435487,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.062905984354872,"endHours":8.062905984354872,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.062905984354872,"endHours":9.062905984354872,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.062905984354872,"endHours":10.062905984354872,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.062905984354872,"endHours":11.062905984354872,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.062905984354872,"endHours":12.062905984354872,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.062905984354872,"endHours":13.062905984354872,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.062905984354872,"endHours":14.062905984354872,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.062905984354872,"endHours":15.062905984354872,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.062905984354872,"endHours":16.06290598435487,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.06290598435487,"endHours":17.06290598435487,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.06290598435487,"endHours":18.06290598435487,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.06290598435487,"endHours":19.06290598435487,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.06290598435487,"endHours":20.06290598435487,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.06290598435487,"endHours":21.06290598435487,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.06290598435487,"endHours":22.06290598435487,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.06290598435487,"endHours":23.06290598435487,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.06290598435487,"endHours":24.06290598435487,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.06290598435487,"endHours":25.06290598435487,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.06290598435487,"endHours":26.06290598435487,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.06290598435487,"endHours":27.06290598435487,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.06290598435487,"endHours":28.06290598435487,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.06290598435487,"endHours":29.06290598435487,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.06290598435487,"endHours":30.06290598435487,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.06290598435487,"endHours":31.06290598435487,"planetary_lord":"Mercury"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.56025758631084,"eotMinutes":-5.878934956353266,"ayanamsa":23.6517}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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 3, 1985 CE · Perth, Australia · Vidhyamitra","description":"August 3, 1985 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 07:04, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1985-08-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1985-08-03","sa":"https://sa.vidhyamitra.com/city/perth/1985-08-03","hi":"https://hi.vidhyamitra.com/city/perth/1985-08-03","x-default":"https://vidhyamitra.com/city/perth/1985-08-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:37:41.919Z","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":"2026-05-24T12:37:41.919Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:37:41.919Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}