{"id":"vidhyamitra:city-day:perth:2030-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2030-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-10-10","date_display":"October 10, 2030 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":2030,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462784.770833,"kali_year":5132,"ahargana":1874319.2708,"sun":{"sidereal_longitude":171.6868,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":336.0882,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.4014,"elapsed_within_tithi_degrees":8.4014},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":336.0882,"elapsed_within_degrees":2.7549},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.7751},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2030,"month":10,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462784.770833,"ahargana":1874319.2708,"kali_year":5132,"ayanamsa_lahiri":24.2829,"grahas":{"sun":{"sidereal_longitude":172.50316799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":336.027268,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":4.3134},"mars":{"sidereal_longitude":129.969668,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":170.556468,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":213.22016800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":169.38456799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":44.19816800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":229.5452,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.5452,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":2030,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462784.770833,"kali_year":5132,"ahargana":1874319.2708,"sun":{"sidereal_longitude":171.6868,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":336.0882,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.4014,"elapsed_within_tithi_degrees":8.4014},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":336.0882,"elapsed_within_degrees":2.7549},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.7751},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.313,"elongation":164.401},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.313,"opposition_distance":15.599}},"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":"05:42","sunsetLocal":"18:23","solarNoonLocal":"12:03","dayLengthHours":12.683593194987765,"dayLengthDisplay":"12 Hours 41 Mins 01 Secs","nightLengthDisplay":"11 Hours 18 Mins 59 Secs","moonriseLocal":"16:54","moonsetLocal":"04:59","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:13","startHours":13.63235838150731,"endHours":15.21780753088078,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:42","end":"07:17","startHours":5.705112634639956,"endHours":7.290561784013427,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:28","startHours":8.876010933386898,"endHours":10.461460082760368,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:05","startHours":8.664617713470435,"endHours":9.08740415330336,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.233595684431113,"endHours":6.571824836297453,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.624122792300913,"endHours":12.469695671966765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:52","startHours":4.013966875308254,"endHours":4.859539754974105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.648146535057643,"endHours":5.705112634639956,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.160841431298465,"endHours":15.006414310964315,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18870582962772,"endHours":18.58870582962772,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.38870582962772,"endHours":18.917188879418877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13870582962772,"endHours":19.88870582962772,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.624122792300913,"endHours":24.469695671966765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:42","end":"07:17","startHours":5.705112634639956,"endHours":7.290561784013427,"quality":"auspicious"},{"name":"Roga","start":"07:17","end":"08:53","startHours":7.290561784013427,"endHours":8.876010933386898,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:28","startHours":8.876010933386898,"endHours":10.461460082760368,"quality":"inauspicious"},{"name":"Chala","start":"10:28","end":"12:03","startHours":10.461460082760368,"endHours":12.046909232133839,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:38","startHours":12.046909232133839,"endHours":13.63235838150731,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:13","startHours":13.63235838150731,"endHours":15.21780753088078,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:48","startHours":15.21780753088078,"endHours":16.80325668025425,"quality":"inauspicious"},{"name":"Śubha","start":"16:48","end":"18:23","startHours":16.80325668025425,"endHours":18.38870582962772,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:48","startHours":18.38870582962772,"endHours":19.80325668025425,"quality":"auspicious"},{"name":"Kāla","start":"19:48","end":"21:13","startHours":19.80325668025425,"endHours":21.21780753088078,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:38","startHours":21.21780753088078,"endHours":22.63235838150731,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:03","startHours":22.63235838150731,"endHours":24.04690923213384,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:28","startHours":24.04690923213384,"endHours":25.461460082760368,"quality":"inauspicious"},{"name":"Chala","start":"01:28","end":"02:53","startHours":25.461460082760368,"endHours":26.876010933386898,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:17","startHours":26.876010933386898,"endHours":28.290561784013427,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:42","startHours":28.290561784013427,"endHours":29.705112634639956,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.705112634639956,"endHours":6.705112634639956,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.705112634639956,"endHours":7.705112634639956,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.705112634639956,"endHours":8.705112634639956,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.705112634639956,"endHours":9.705112634639956,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.705112634639956,"endHours":10.705112634639956,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.705112634639956,"endHours":11.705112634639956,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.705112634639956,"endHours":12.705112634639956,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.705112634639956,"endHours":13.705112634639956,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.705112634639956,"endHours":14.705112634639956,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.705112634639956,"endHours":15.705112634639956,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.705112634639956,"endHours":16.705112634639956,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.705112634639956,"endHours":17.705112634639956,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.705112634639956,"endHours":18.705112634639956,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.705112634639956,"endHours":19.705112634639956,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.705112634639956,"endHours":20.705112634639956,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.705112634639956,"endHours":21.705112634639956,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.705112634639956,"endHours":22.705112634639956,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.705112634639956,"endHours":23.705112634639956,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.705112634639956,"endHours":24.705112634639956,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.705112634639956,"endHours":25.705112634639956,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.705112634639956,"endHours":26.705112634639956,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.705112634639956,"endHours":27.705112634639956,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.705112634639956,"endHours":28.705112634639956,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.705112634639956,"endHours":29.705112634639956,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.595823520608194,"eotMinutes":13.743446071969673,"ayanamsa":24.2829}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturdaśī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 October 10, 2030 CE · Perth, Australia · Vidhyamitra","description":"October 10, 2030 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 05:42, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2030-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2030-10-10","sa":"https://sa.vidhyamitra.com/city/perth/2030-10-10","hi":"https://hi.vidhyamitra.com/city/perth/2030-10-10","x-default":"https://vidhyamitra.com/city/perth/2030-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:46:23.910Z","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":"2026-05-15T06:46:23.910Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:46:23.910Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}