{"id":"vidhyamitra:city-day:perth:1879-05-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1879-05-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1879-05-30","date_display":"May 30, 1879 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":1879,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407499.770833,"kali_year":4981,"ahargana":1819034.2708,"sun":{"sidereal_longitude":46.219,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":153.2023,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.9834,"elapsed_within_tithi_degrees":10.9834},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":153.2023,"elapsed_within_degrees":6.5357},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.4213},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1879,"month":5,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407499.770833,"ahargana":1819034.2708,"kali_year":4981,"ayanamsa_lahiri":22.1684,"grahas":{"sun":{"sidereal_longitude":46.05736200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":149.73986200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-3.6573},"mars":{"sidereal_longitude":332.4118619999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":27.02646199999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":320.21876199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":88.01366200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":351.770262,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":278.8105,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.8105,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1879,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407499.770833,"kali_year":4981,"ahargana":1819034.2708,"sun":{"sidereal_longitude":46.219,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":153.2023,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.9834,"elapsed_within_tithi_degrees":10.9834},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":153.2023,"elapsed_within_degrees":6.5357},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.4213},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.657,"elongation":106.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.657,"opposition_distance":73.017}},"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":"07:07","sunsetLocal":"17:21","solarNoonLocal":"12:14","dayLengthHours":10.231404380800505,"dayLengthDisplay":"10 Hours 13 Mins 53 Secs","nightLengthDisplay":"13 Hours 46 Mins 07 Secs","moonriseLocal":"13:14","moonsetLocal":"01:03","rahuKala":{"name":"Rāhu Kāla","start":"10:57","end":"12:14","startHours":10.95308672353938,"endHours":12.232012271139443,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:47","end":"16:04","startHours":14.78986336633957,"endHours":16.06878891393963,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:24","end":"09:40","startHours":8.395235628339254,"endHours":9.674161175939318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:51","startHours":9.503637769592642,"endHours":9.844684582285993,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:49","startHours":7.5426185966058785,"endHours":7.815456046760558,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.890965458446093,"endHours":12.573059083832792,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:26","startHours":5.75212282996579,"endHours":6.43421645535249,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:07","startHours":6.263693049005815,"endHours":7.116310080739191,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.937246334606193,"endHours":14.619339959992894,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.147714461539696,"endHours":17.547714461539694,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.347714461539695,"endHours":17.774022977406382,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.097714461539695,"endHours":18.847714461539695,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.890965458446093,"endHours":24.573059083832792,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:07","end":"08:24","startHours":7.116310080739191,"endHours":8.395235628339254,"quality":"neutral"},{"name":"Labha","start":"08:24","end":"09:40","startHours":8.395235628339254,"endHours":9.674161175939318,"quality":"auspicious"},{"name":"Amṛta","start":"09:40","end":"10:57","startHours":9.674161175939318,"endHours":10.95308672353938,"quality":"auspicious"},{"name":"Kāla","start":"10:57","end":"12:14","startHours":10.95308672353938,"endHours":12.232012271139443,"quality":"inauspicious"},{"name":"Śubha","start":"12:14","end":"13:31","startHours":12.232012271139443,"endHours":13.510937818739507,"quality":"auspicious"},{"name":"Roga","start":"13:31","end":"14:47","startHours":13.510937818739507,"endHours":14.78986336633957,"quality":"inauspicious"},{"name":"Udveg","start":"14:47","end":"16:04","startHours":14.78986336633957,"endHours":16.06878891393963,"quality":"inauspicious"},{"name":"Chala","start":"16:04","end":"17:21","startHours":16.06878891393963,"endHours":17.347714461539695,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:21","end":"19:04","startHours":17.347714461539695,"endHours":19.06878891393963,"quality":"inauspicious"},{"name":"Udveg","start":"19:04","end":"20:47","startHours":19.06878891393963,"endHours":20.789863366339567,"quality":"inauspicious"},{"name":"Chala","start":"20:47","end":"22:31","startHours":20.789863366339567,"endHours":22.510937818739507,"quality":"neutral"},{"name":"Labha","start":"22:31","end":"00:14","startHours":22.510937818739507,"endHours":24.232012271139443,"quality":"auspicious"},{"name":"Amṛta","start":"00:14","end":"01:57","startHours":24.232012271139443,"endHours":25.95308672353938,"quality":"auspicious"},{"name":"Kāla","start":"01:57","end":"03:40","startHours":25.95308672353938,"endHours":27.674161175939318,"quality":"inauspicious"},{"name":"Śubha","start":"03:40","end":"05:24","startHours":27.674161175939318,"endHours":29.395235628339254,"quality":"auspicious"},{"name":"Roga","start":"05:24","end":"07:07","startHours":29.395235628339254,"endHours":31.11631008073919,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.116310080739191,"endHours":8.11631008073919,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.11631008073919,"endHours":9.11631008073919,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.11631008073919,"endHours":10.11631008073919,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.11631008073919,"endHours":11.11631008073919,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.11631008073919,"endHours":12.11631008073919,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.11631008073919,"endHours":13.11631008073919,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.11631008073919,"endHours":14.11631008073919,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.11631008073919,"endHours":15.11631008073919,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.11631008073919,"endHours":16.11631008073919,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.11631008073919,"endHours":17.11631008073919,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.11631008073919,"endHours":18.11631008073919,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.11631008073919,"endHours":19.11631008073919,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.11631008073919,"endHours":20.11631008073919,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.11631008073919,"endHours":21.11631008073919,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.11631008073919,"endHours":22.11631008073919,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.11631008073919,"endHours":23.11631008073919,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.11631008073919,"endHours":24.11631008073919,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.11631008073919,"endHours":25.11631008073919,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.11631008073919,"endHours":26.11631008073919,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.11631008073919,"endHours":27.11631008073919,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.11631008073919,"endHours":28.11631008073919,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.11631008073919,"endHours":29.11631008073919,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.11631008073919,"endHours":30.11631008073919,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.11631008073919,"endHours":31.11631008073919,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.675864229420984,"eotMinutes":2.6372637316334417,"ayanamsa":22.1684}},"calendars":{"vikram_samvat":1936,"vikram_samvatsara":"Nandana","saka_samvat":1801,"saka_samvatsara":"Pramāthi","bengali_samvat":1286,"malayalam_era":1055,"nanakshahi_year":410,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Navamī · Vikram 1936 Nandana · Śaka 1801 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 May 30, 1879 CE · Perth, Australia · Vidhyamitra","description":"May 30, 1879 CE for Perth, Australia: Śukla Navamī, sūryodaya 07:07, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1879-05-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1879-05-30","sa":"https://sa.vidhyamitra.com/city/perth/1879-05-30","hi":"https://hi.vidhyamitra.com/city/perth/1879-05-30","x-default":"https://vidhyamitra.com/city/perth/1879-05-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:15:21.470Z","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":"2026-06-02T05:15:21.470Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:15:21.470Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}