{"id":"vidhyamitra:city-day:perth:2087-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2087-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-08-30","date_display":"August 30, 2087 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":2087,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483562.770833,"kali_year":5189,"ahargana":1895097.2708,"sun":{"sidereal_longitude":130.9839,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":154.9112,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.9273,"elapsed_within_tithi_degrees":11.9273},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.9112,"elapsed_within_degrees":8.2445},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.895},"karana":{"half_tithi_index":3,"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":2087,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483562.770833,"ahargana":1895097.2708,"kali_year":5189,"ayanamsa_lahiri":25.0776,"grahas":{"sun":{"sidereal_longitude":131.871396,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":153.392296,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-3.6261},"mars":{"sidereal_longitude":161.45499599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":155.104696,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":148.45629599999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":91.66289599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":17.933896000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":208.6267,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":28.6267,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2087,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483562.770833,"kali_year":5189,"ahargana":1895097.2708,"sun":{"sidereal_longitude":130.9839,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":154.9112,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.9273,"elapsed_within_tithi_degrees":11.9273},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.9112,"elapsed_within_degrees":8.2445},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.895},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.626,"elongation":23.927},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.626,"opposition_distance":156.073}},"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":"06:35","sunsetLocal":"17:58","solarNoonLocal":"12:17","dayLengthHours":11.380683067401257,"dayLengthDisplay":"11 Hours 22 Mins 50 Secs","nightLengthDisplay":"12 Hours 37 Mins 10 Secs","moonriseLocal":"07:42","moonsetLocal":"19:44","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:51","startHours":9.433782422129216,"endHours":10.856367805554372,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:07","startHours":13.701538572404687,"endHours":15.124123955829845,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:35","end":"08:01","startHours":6.588611655278901,"endHours":8.011197038704058,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.24410437100586,"endHours":9.62346047325257,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.062806783087287,"endHours":7.3662916648846535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:39","startHours":11.89959708673282,"endHours":12.658309291226237,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:50","startHours":5.071187246292066,"endHours":5.829899450785484,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:35","startHours":5.6402213996621295,"endHours":6.588611655278901,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:56","startHours":14.175733700213073,"endHours":14.93444590470649,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.769294722680158,"endHours":18.169294722680156,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.969294722680157,"endHours":18.443489850488543,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.719294722680157,"endHours":19.469294722680157,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:39","startHours":23.89959708673282,"endHours":24.65830929122624,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:35","end":"08:01","startHours":6.588611655278901,"endHours":8.011197038704058,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:26","startHours":8.011197038704058,"endHours":9.433782422129216,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:51","startHours":9.433782422129216,"endHours":10.856367805554372,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:17","startHours":10.856367805554372,"endHours":12.278953188979528,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:42","startHours":12.278953188979528,"endHours":13.701538572404687,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:07","startHours":13.701538572404687,"endHours":15.124123955829845,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:33","startHours":15.124123955829845,"endHours":16.546709339255,"quality":"auspicious"},{"name":"Kāla","start":"16:33","end":"17:58","startHours":16.546709339255,"endHours":17.969294722680157,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:58","end":"19:33","startHours":17.969294722680157,"endHours":19.546709339255,"quality":"auspicious"},{"name":"Amṛta","start":"19:33","end":"21:07","startHours":19.546709339255,"endHours":21.124123955829845,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:42","startHours":21.124123955829845,"endHours":22.701538572404687,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:17","startHours":22.701538572404687,"endHours":24.27895318897953,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"01:51","startHours":24.27895318897953,"endHours":25.85636780555437,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:26","startHours":25.85636780555437,"endHours":27.433782422129212,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"05:01","startHours":27.433782422129212,"endHours":29.011197038704058,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:35","startHours":29.011197038704058,"endHours":30.5886116552789,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.588611655278901,"endHours":7.588611655278901,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.588611655278901,"endHours":8.5886116552789,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.5886116552789,"endHours":9.5886116552789,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.5886116552789,"endHours":10.5886116552789,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.5886116552789,"endHours":11.5886116552789,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.5886116552789,"endHours":12.5886116552789,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.5886116552789,"endHours":13.5886116552789,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.5886116552789,"endHours":14.5886116552789,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.5886116552789,"endHours":15.5886116552789,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.5886116552789,"endHours":16.5886116552789,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.5886116552789,"endHours":17.5886116552789,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.5886116552789,"endHours":18.5886116552789,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.5886116552789,"endHours":19.5886116552789,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.5886116552789,"endHours":20.5886116552789,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.5886116552789,"endHours":21.5886116552789,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.5886116552789,"endHours":22.5886116552789,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.5886116552789,"endHours":23.5886116552789,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.5886116552789,"endHours":24.5886116552789,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.5886116552789,"endHours":25.5886116552789,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.5886116552789,"endHours":26.5886116552789,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.5886116552789,"endHours":27.5886116552789,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.5886116552789,"endHours":28.5886116552789,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.5886116552789,"endHours":29.5886116552789,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.5886116552789,"endHours":30.5886116552789,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.959269858476407,"eotMinutes":-0.17919133877174764,"ayanamsa":25.0776}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"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 30, 2087 CE · Perth, Australia · Vidhyamitra","description":"August 30, 2087 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 06:35, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2087-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2087-08-30","sa":"https://sa.vidhyamitra.com/city/perth/2087-08-30","hi":"https://hi.vidhyamitra.com/city/perth/2087-08-30","x-default":"https://vidhyamitra.com/city/perth/2087-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:16:19.982Z","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":"2026-06-01T04:16:19.982Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:16:19.982Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}