{"id":"vidhyamitra:city-day:perth:2034-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2034-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2034-10-13","date_display":"October 13, 2034 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":2034,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464248.770833,"kali_year":5136,"ahargana":1875783.2708,"sun":{"sidereal_longitude":174.6221,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":184.8677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.2456,"elapsed_within_tithi_degrees":10.2456},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.8677,"elapsed_within_degrees":11.5344},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.4899},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2034,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464248.770833,"ahargana":1875783.2708,"kali_year":5136,"ayanamsa_lahiri":24.3389,"grahas":{"sun":{"sidereal_longitude":175.44463300000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":183.47283300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":2.442},"mars":{"sidereal_longitude":156.49983299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":173.94233299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":342.498833,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":188.528233,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":99.60903300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":151.9754,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.9754,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":2034,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464248.770833,"kali_year":5136,"ahargana":1875783.2708,"sun":{"sidereal_longitude":174.6221,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":184.8677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.2456,"elapsed_within_tithi_degrees":10.2456},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.8677,"elapsed_within_degrees":11.5344},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.4899},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.442,"elongation":10.246},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.442,"opposition_distance":169.754}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.372,"opposition_distance":2.325}]},"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":"05:39","sunsetLocal":"18:26","solarNoonLocal":"12:02","dayLengthHours":12.780736644495022,"dayLengthDisplay":"12 Hours 46 Mins 51 Secs","nightLengthDisplay":"11 Hours 13 Mins 09 Secs","moonriseLocal":"06:04","moonsetLocal":"19:04","rahuKala":{"name":"Rāhu Kāla","start":"10:26","end":"12:02","startHours":10.437667432636864,"endHours":12.035259513198742,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:50","startHours":15.230443674322498,"endHours":16.828035754884375,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:50","startHours":7.24248327151311,"endHours":8.840075352074987,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.627063074666736,"endHours":9.053087629483239,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.177421884471858,"endHours":6.518241528325059,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.609234958382242,"endHours":12.461284068015242,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:48","startHours":3.9407929716852292,"endHours":4.792842081318231,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:39","startHours":4.5798298039099805,"endHours":5.644891190951232,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:01","startHours":14.165382287281247,"endHours":15.01743139691425,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.225627835446254,"endHours":18.625627835446252,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:57","startHours":18.425627835446253,"endHours":18.95815852896688,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.175627835446253,"endHours":19.925627835446253,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.609234958382242,"endHours":24.461284068015242,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:39","end":"07:15","startHours":5.644891190951232,"endHours":7.24248327151311,"quality":"neutral"},{"name":"Labha","start":"07:15","end":"08:50","startHours":7.24248327151311,"endHours":8.840075352074987,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:26","startHours":8.840075352074987,"endHours":10.437667432636864,"quality":"auspicious"},{"name":"Kāla","start":"10:26","end":"12:02","startHours":10.437667432636864,"endHours":12.035259513198742,"quality":"inauspicious"},{"name":"Śubha","start":"12:02","end":"13:38","startHours":12.035259513198742,"endHours":13.63285159376062,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:14","startHours":13.63285159376062,"endHours":15.230443674322498,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:50","startHours":15.230443674322498,"endHours":16.828035754884375,"quality":"inauspicious"},{"name":"Chala","start":"16:50","end":"18:26","startHours":16.828035754884375,"endHours":18.425627835446253,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:26","end":"19:50","startHours":18.425627835446253,"endHours":19.828035754884375,"quality":"inauspicious"},{"name":"Udveg","start":"19:50","end":"21:14","startHours":19.828035754884375,"endHours":21.230443674322498,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:38","startHours":21.230443674322498,"endHours":22.63285159376062,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:02","startHours":22.63285159376062,"endHours":24.035259513198742,"quality":"auspicious"},{"name":"Amṛta","start":"00:02","end":"01:26","startHours":24.035259513198742,"endHours":25.437667432636864,"quality":"auspicious"},{"name":"Kāla","start":"01:26","end":"02:50","startHours":25.437667432636864,"endHours":26.840075352074987,"quality":"inauspicious"},{"name":"Śubha","start":"02:50","end":"04:15","startHours":26.840075352074987,"endHours":28.24248327151311,"quality":"auspicious"},{"name":"Roga","start":"04:15","end":"05:39","startHours":28.24248327151311,"endHours":29.64489119095123,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.644891190951232,"endHours":6.644891190951232,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.644891190951232,"endHours":7.644891190951232,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.644891190951232,"endHours":8.644891190951231,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.644891190951231,"endHours":9.644891190951231,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.644891190951231,"endHours":10.644891190951231,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.644891190951231,"endHours":11.644891190951231,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.644891190951231,"endHours":12.644891190951231,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.644891190951231,"endHours":13.644891190951231,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.644891190951231,"endHours":14.644891190951231,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.644891190951231,"endHours":15.644891190951231,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.644891190951231,"endHours":16.64489119095123,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.64489119095123,"endHours":17.64489119095123,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.64489119095123,"endHours":18.64489119095123,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.64489119095123,"endHours":19.64489119095123,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.64489119095123,"endHours":20.64489119095123,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.64489119095123,"endHours":21.64489119095123,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.64489119095123,"endHours":22.64489119095123,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.64489119095123,"endHours":23.64489119095123,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.64489119095123,"endHours":24.64489119095123,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.64489119095123,"endHours":25.64489119095123,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.64489119095123,"endHours":26.64489119095123,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.64489119095123,"endHours":27.64489119095123,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.64489119095123,"endHours":28.64489119095123,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.64489119095123,"endHours":29.64489119095123,"planetary_lord":"Mars"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"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":-7.736618543446717,"eotMinutes":14.442429208075392,"ayanamsa":24.3389}},"calendars":{"vikram_samvat":2091,"vikram_samvatsara":"Prabhava","saka_samvat":1956,"saka_samvatsara":"Ānanda","bengali_samvat":1441,"malayalam_era":1210,"nanakshahi_year":565,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 2091 Prabhava · Śaka 1956 Ānanda"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"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":"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":[]},"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 13, 2034 CE · Perth, Australia · Vidhyamitra","description":"October 13, 2034 CE for Perth, Australia: Śukla Pratipada, sūryodaya 05:39, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2034-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2034-10-13","sa":"https://sa.vidhyamitra.com/city/perth/2034-10-13","hi":"https://hi.vidhyamitra.com/city/perth/2034-10-13","x-default":"https://vidhyamitra.com/city/perth/2034-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:21:11.516Z","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":"2026-05-15T14:21:11.516Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:21:11.516Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}