{"id":"vidhyamitra:city-day:perth:2115-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2115-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-10-11","date_display":"October 11, 2115 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":2115,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493830.770833,"kali_year":5217,"ahargana":1905365.2708,"sun":{"sidereal_longitude":170.7038,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":82.7214,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.0175,"elapsed_within_tithi_degrees":8.0175},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.7214,"elapsed_within_degrees":2.7214},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.4252},"karana":{"half_tithi_index":45,"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":2115,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493830.770833,"ahargana":1905365.2708,"kali_year":5217,"ayanamsa_lahiri":25.4703,"grahas":{"sun":{"sidereal_longitude":171.72688300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":83.313783,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":3.821},"mars":{"sidereal_longitude":165.64608299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":161.363383,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":265.95878300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":192.515083,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":355.142783,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":24.5787,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.5787,"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":2115,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493830.770833,"kali_year":5217,"ahargana":1905365.2708,"sun":{"sidereal_longitude":170.7038,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":82.7214,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.0175,"elapsed_within_tithi_degrees":8.0175},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.7214,"elapsed_within_degrees":2.7214},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.4252},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.821,"elongation":87.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.821,"opposition_distance":92.018}},"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":12.696961694675991,"dayLengthDisplay":"12 Hours 41 Mins 49 Secs","nightLengthDisplay":"11 Hours 18 Mins 11 Secs","moonriseLocal":"01:05","moonsetLocal":"11:13","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:03","startHours":10.455740221561665,"endHours":12.042860433396164,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:48","startHours":15.217100857065162,"endHours":16.80422106889966,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:52","startHours":7.2814997978926685,"endHours":8.868620009727167,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:05","startHours":8.657003981482568,"endHours":9.080236037971767,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.22341965666967,"endHours":6.56200530186103,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.619628376906965,"endHours":12.466092489885364,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":4.00145136010137,"endHours":4.84791547307977,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:42","startHours":4.636299444835171,"endHours":5.69437958605817,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.159020715842164,"endHours":15.005484828820563,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.19134128073416,"endHours":18.59134128073416,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.39134128073416,"endHours":18.92038135134566,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.14134128073416,"endHours":19.89134128073416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.619628376906963,"endHours":24.466092489885366,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:42","end":"07:17","startHours":5.69437958605817,"endHours":7.2814997978926685,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:52","startHours":7.2814997978926685,"endHours":8.868620009727167,"quality":"auspicious"},{"name":"Amṛta","start":"08:52","end":"10:27","startHours":8.868620009727167,"endHours":10.455740221561665,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:03","startHours":10.455740221561665,"endHours":12.042860433396164,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:38","startHours":12.042860433396164,"endHours":13.629980645230663,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:13","startHours":13.629980645230663,"endHours":15.217100857065162,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:48","startHours":15.217100857065162,"endHours":16.80422106889966,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:23","startHours":16.80422106889966,"endHours":18.39134128073416,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:23","end":"19:48","startHours":18.39134128073416,"endHours":19.80422106889966,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:13","startHours":19.80422106889966,"endHours":21.217100857065162,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:38","startHours":21.217100857065162,"endHours":22.629980645230663,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:03","startHours":22.629980645230663,"endHours":24.042860433396164,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:27","startHours":24.042860433396164,"endHours":25.455740221561665,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:52","startHours":25.455740221561665,"endHours":26.868620009727167,"quality":"inauspicious"},{"name":"Śubha","start":"02:52","end":"04:17","startHours":26.868620009727167,"endHours":28.281499797892668,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:42","startHours":28.281499797892668,"endHours":29.69437958605817,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.69437958605817,"endHours":6.69437958605817,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.69437958605817,"endHours":7.69437958605817,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.69437958605817,"endHours":8.694379586058169,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.694379586058169,"endHours":9.694379586058169,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.694379586058169,"endHours":10.694379586058169,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.694379586058169,"endHours":11.694379586058169,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.694379586058169,"endHours":12.694379586058169,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.694379586058169,"endHours":13.694379586058169,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.694379586058169,"endHours":14.694379586058169,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.694379586058169,"endHours":15.694379586058169,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.694379586058169,"endHours":16.69437958605817,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.69437958605817,"endHours":17.69437958605817,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.69437958605817,"endHours":18.69437958605817,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.69437958605817,"endHours":19.69437958605817,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.69437958605817,"endHours":20.69437958605817,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.69437958605817,"endHours":21.69437958605817,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.69437958605817,"endHours":22.69437958605817,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.69437958605817,"endHours":23.69437958605817,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.69437958605817,"endHours":24.69437958605817,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.69437958605817,"endHours":25.69437958605817,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.69437958605817,"endHours":26.69437958605817,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.69437958605817,"endHours":27.69437958605817,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.69437958605817,"endHours":28.69437958605817,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.69437958605817,"endHours":29.69437958605817,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.75326631302891,"eotMinutes":13.986373996230075,"ayanamsa":25.4703}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 October 11, 2115 CE · Perth, Australia · Vidhyamitra","description":"October 11, 2115 CE for Perth, Australia: Kṛṣṇa Aṣṭamī, sūryodaya 05:42, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2115-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2115-10-11","sa":"https://sa.vidhyamitra.com/city/perth/2115-10-11","hi":"https://hi.vidhyamitra.com/city/perth/2115-10-11","x-default":"https://vidhyamitra.com/city/perth/2115-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:51:23.200Z","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":"2026-05-31T00:51:23.200Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:51:23.200Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}