{"id":"vidhyamitra:city-day:perth:2015-11-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2015-11-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-11-12","date_display":"November 12, 2015 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":2015,"month":11,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457338.770833,"kali_year":5117,"ahargana":1868873.2708,"sun":{"sidereal_longitude":204.5786,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":208.4168,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.8383,"elapsed_within_tithi_degrees":3.8383},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.4168,"elapsed_within_degrees":8.4168},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.9954},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2015,"month":11,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457338.770833,"ahargana":1868873.2708,"kali_year":5117,"ayanamsa_lahiri":24.0746,"grahas":{"sun":{"sidereal_longitude":205.24924600000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":208.703346,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":3.4617},"mars":{"sidereal_longitude":155.20134600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":201.60944599999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":143.694546,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":159.412146,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":221.03884599999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":158.1005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.1005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2015,"month":11,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457338.770833,"kali_year":5117,"ahargana":1868873.2708,"sun":{"sidereal_longitude":204.5786,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":208.4168,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.8383,"elapsed_within_tithi_degrees":3.8383},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.4168,"elapsed_within_degrees":8.4168},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.9954},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.462,"elongation":3.838},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.462,"opposition_distance":176.162}},"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":"05:11","sunsetLocal":"18:51","solarNoonLocal":"12:01","dayLengthHours":13.657645522957255,"dayLengthDisplay":"13 Hours 39 Mins 28 Secs","nightLengthDisplay":"10 Hours 20 Mins 32 Secs","moonriseLocal":"05:24","moonsetLocal":"19:06","rahuKala":{"name":"Rāhu Kāla","start":"13:44","end":"15:26","startHours":13.72597440620443,"endHours":15.433180096574088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:11","end":"06:54","startHours":5.189945954356146,"endHours":6.8971516447258026,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:19","startHours":8.60435733509546,"endHours":10.311563025465116,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.37672990971284,"endHours":8.83198476047808,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.759014517812698,"endHours":6.123218398424892,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:28","startHours":11.563513865069533,"endHours":12.474023566600016,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.3689265512951785,"endHours":4.279436252825662,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.0518088274430415,"endHours":5.189945954356146,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:12","startHours":14.295042969660981,"endHours":15.205552671191464,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.6475914773134,"endHours":19.0475914773134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:25","startHours":18.8475914773134,"endHours":19.416660040769955,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.5975914773134,"endHours":20.3475914773134,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:28","startHours":23.56351386506953,"endHours":24.474023566600017,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:11","end":"06:54","startHours":5.189945954356146,"endHours":6.8971516447258026,"quality":"auspicious"},{"name":"Roga","start":"06:54","end":"08:36","startHours":6.8971516447258026,"endHours":8.60435733509546,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:19","startHours":8.60435733509546,"endHours":10.311563025465116,"quality":"inauspicious"},{"name":"Chala","start":"10:19","end":"12:01","startHours":10.311563025465116,"endHours":12.018768715834774,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:44","startHours":12.018768715834774,"endHours":13.72597440620443,"quality":"auspicious"},{"name":"Amṛta","start":"13:44","end":"15:26","startHours":13.72597440620443,"endHours":15.433180096574088,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"17:08","startHours":15.433180096574088,"endHours":17.140385786943746,"quality":"inauspicious"},{"name":"Śubha","start":"17:08","end":"18:51","startHours":17.140385786943746,"endHours":18.8475914773134,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:51","end":"20:08","startHours":18.8475914773134,"endHours":20.140385786943742,"quality":"auspicious"},{"name":"Kāla","start":"20:08","end":"21:26","startHours":20.140385786943742,"endHours":21.433180096574088,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:44","startHours":21.433180096574088,"endHours":22.72597440620443,"quality":"auspicious"},{"name":"Roga","start":"22:44","end":"00:01","startHours":22.72597440620443,"endHours":24.018768715834774,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:19","startHours":24.018768715834774,"endHours":25.311563025465116,"quality":"inauspicious"},{"name":"Chala","start":"01:19","end":"02:36","startHours":25.311563025465116,"endHours":26.604357335095457,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"03:54","startHours":26.604357335095457,"endHours":27.897151644725803,"quality":"auspicious"},{"name":"Amṛta","start":"03:54","end":"05:11","startHours":27.897151644725803,"endHours":29.189945954356148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.189945954356146,"endHours":6.189945954356146,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.189945954356146,"endHours":7.189945954356146,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.189945954356146,"endHours":8.189945954356146,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.189945954356146,"endHours":9.189945954356146,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.189945954356146,"endHours":10.189945954356146,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.189945954356146,"endHours":11.189945954356146,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.189945954356146,"endHours":12.189945954356146,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.189945954356146,"endHours":13.189945954356146,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.189945954356146,"endHours":14.189945954356146,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.189945954356146,"endHours":15.189945954356146,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.189945954356146,"endHours":16.189945954356148,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.189945954356148,"endHours":17.189945954356148,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.189945954356148,"endHours":18.189945954356148,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.189945954356148,"endHours":19.189945954356148,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.189945954356148,"endHours":20.189945954356148,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.189945954356148,"endHours":21.189945954356148,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.189945954356148,"endHours":22.189945954356148,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.189945954356148,"endHours":23.189945954356148,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.189945954356148,"endHours":24.189945954356148,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.189945954356148,"endHours":25.189945954356148,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.189945954356148,"endHours":26.189945954356148,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.189945954356148,"endHours":27.189945954356148,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.189945954356148,"endHours":28.189945954356148,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.189945954356148,"endHours":29.189945954356148,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.55628540143524,"eotMinutes":15.431877049913563,"ayanamsa":24.0746}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Pratipada · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"govardhana-puja","name":"Govardhana Pūjā (Annakūṭa)","name_sanskrit":"गोवर्धन पूजा","tradition":"Vaishnava","associated_deity":"Krishna (Govardhana-dhārī)","significance":"Krishna lifted Govardhana to protect Vraja from Indra's wrath. Day 4 of Diwali.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 10.24-27"]}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 November 12, 2015 CE · Perth, Australia · Vidhyamitra","description":"November 12, 2015 CE for Perth, Australia: Śukla Pratipada, sūryodaya 05:11, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2015-11-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2015-11-12","sa":"https://sa.vidhyamitra.com/city/perth/2015-11-12","hi":"https://hi.vidhyamitra.com/city/perth/2015-11-12","x-default":"https://vidhyamitra.com/city/perth/2015-11-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:39:03.873Z","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":"2026-06-01T06:39:03.873Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:39:03.873Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}