{"id":"vidhyamitra:city-day:perth:2156-11-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2156-11-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-11-11","date_display":"November 11, 2156 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":2156,"month":11,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508837.770833,"kali_year":5258,"ahargana":1920372.2708,"sun":{"sidereal_longitude":202.0682,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":176.6488,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.5807,"elapsed_within_tithi_degrees":10.5807},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.6488,"elapsed_within_degrees":3.3155},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.717},"karana":{"half_tithi_index":55,"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":2156,"month":11,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508837.770833,"ahargana":1920372.2708,"kali_year":5258,"ayanamsa_lahiri":26.0442,"grahas":{"sun":{"sidereal_longitude":203.09130500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":178.48350500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-3.3009},"mars":{"sidereal_longitude":145.13340500000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":224.093705,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":104.42990499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":178.42040499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":152.87940500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":309.4356,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.4356,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2156,"month":11,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508837.770833,"kali_year":5258,"ahargana":1920372.2708,"sun":{"sidereal_longitude":202.0682,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":176.6488,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.5807,"elapsed_within_tithi_degrees":10.5807},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.6488,"elapsed_within_degrees":3.3155},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.717},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.301,"elongation":25.419},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.301,"opposition_distance":154.581}},"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":13.652801839347198,"dayLengthDisplay":"13 Hours 39 Mins 10 Secs","nightLengthDisplay":"10 Hours 20 Mins 50 Secs","moonriseLocal":"03:56","moonsetLocal":"16:49","rahuKala":{"name":"Rāhu Kāla","start":"13:43","end":"15:26","startHours":13.722719365171194,"endHours":15.429319595089593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:11","end":"06:54","startHours":5.1897182155791945,"endHours":6.896318445497594,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:19","startHours":8.602918675415994,"endHours":10.309518905334393,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.37537197809354,"endHours":8.830465372738448,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.7585849588853275,"endHours":6.122659674601253,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:28","startHours":11.561025740607887,"endHours":12.4712125298977,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.369344636999568,"endHours":4.279531426289381,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.051984728966928,"endHours":5.1897182155791945,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:12","startHours":14.291586108477327,"endHours":15.20177289776714,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.642520054926393,"endHours":19.042520054926392,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:25","startHours":18.842520054926393,"endHours":19.411386798232527,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.592520054926393,"endHours":20.342520054926393,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:28","startHours":23.56102574060789,"endHours":24.4712125298977,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:11","end":"06:54","startHours":5.1897182155791945,"endHours":6.896318445497594,"quality":"auspicious"},{"name":"Roga","start":"06:54","end":"08:36","startHours":6.896318445497594,"endHours":8.602918675415994,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:19","startHours":8.602918675415994,"endHours":10.309518905334393,"quality":"inauspicious"},{"name":"Chala","start":"10:19","end":"12:01","startHours":10.309518905334393,"endHours":12.016119135252794,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:43","startHours":12.016119135252794,"endHours":13.722719365171194,"quality":"auspicious"},{"name":"Amṛta","start":"13:43","end":"15:26","startHours":13.722719365171194,"endHours":15.429319595089593,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"17:08","startHours":15.429319595089593,"endHours":17.135919825007992,"quality":"inauspicious"},{"name":"Śubha","start":"17:08","end":"18:51","startHours":17.135919825007992,"endHours":18.842520054926393,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:51","end":"20:08","startHours":18.842520054926393,"endHours":20.135919825007992,"quality":"auspicious"},{"name":"Kāla","start":"20:08","end":"21:26","startHours":20.135919825007992,"endHours":21.429319595089595,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:43","startHours":21.429319595089595,"endHours":22.722719365171194,"quality":"auspicious"},{"name":"Roga","start":"22:43","end":"00:01","startHours":22.722719365171194,"endHours":24.016119135252794,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:19","startHours":24.016119135252794,"endHours":25.309518905334393,"quality":"inauspicious"},{"name":"Chala","start":"01:19","end":"02:36","startHours":25.309518905334393,"endHours":26.602918675415992,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"03:54","startHours":26.602918675415992,"endHours":27.896318445497595,"quality":"auspicious"},{"name":"Amṛta","start":"03:54","end":"05:11","startHours":27.896318445497595,"endHours":29.189718215579195,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.1897182155791945,"endHours":6.1897182155791945,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.1897182155791945,"endHours":7.1897182155791945,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.1897182155791945,"endHours":8.189718215579195,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.189718215579195,"endHours":9.189718215579195,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.189718215579195,"endHours":10.189718215579195,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.189718215579195,"endHours":11.189718215579195,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.189718215579195,"endHours":12.189718215579195,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.189718215579195,"endHours":13.189718215579195,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.189718215579195,"endHours":14.189718215579195,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.189718215579195,"endHours":15.189718215579195,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.189718215579195,"endHours":16.189718215579195,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.189718215579195,"endHours":17.189718215579195,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.189718215579195,"endHours":18.189718215579195,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.189718215579195,"endHours":19.189718215579195,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.189718215579195,"endHours":20.189718215579195,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.189718215579195,"endHours":21.189718215579195,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.189718215579195,"endHours":22.189718215579195,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.189718215579195,"endHours":23.189718215579195,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.189718215579195,"endHours":24.189718215579195,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.189718215579195,"endHours":25.189718215579195,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.189718215579195,"endHours":26.189718215579195,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.189718215579195,"endHours":27.189718215579195,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.189718215579195,"endHours":28.189718215579195,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.189718215579195,"endHours":29.189718215579195,"planetary_lord":"Moon"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.504984900265512,"eotMinutes":15.590851884832283,"ayanamsa":26.0442}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","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 Kṛṣṇa Trayodaśī · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 November 11, 2156 CE · Perth, Australia · Vidhyamitra","description":"November 11, 2156 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 05:11, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2156-11-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2156-11-11","sa":"https://sa.vidhyamitra.com/city/perth/2156-11-11","hi":"https://hi.vidhyamitra.com/city/perth/2156-11-11","x-default":"https://vidhyamitra.com/city/perth/2156-11-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:20:05.496Z","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":"2026-06-02T08:20:05.496Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:20:05.496Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}