{"id":"vidhyamitra:city-day:perth:2175-11-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2175-11-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-11-13","date_display":"November 13, 2175 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":2175,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515778.770833,"kali_year":5277,"ahargana":1927313.2708,"sun":{"sidereal_longitude":203.1625,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":197.9062,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.7437,"elapsed_within_tithi_degrees":6.7437},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.9062,"elapsed_within_degrees":11.2396},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.0688},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2175,"month":11,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515778.770833,"ahargana":1927313.2708,"kali_year":5277,"ayanamsa_lahiri":26.3097,"grahas":{"sun":{"sidereal_longitude":204.225508,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":198.422508,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":-4.3706},"mars":{"sidereal_longitude":166.586008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":221.94480799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":289.74010799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":163.97660799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":7.724607999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":301.668,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":121.668,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"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":2175,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515778.770833,"kali_year":5277,"ahargana":1927313.2708,"sun":{"sidereal_longitude":203.1625,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":197.9062,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.7437,"elapsed_within_tithi_degrees":6.7437},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.9062,"elapsed_within_degrees":11.2396},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.0688},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.371,"elongation":5.256},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.371,"opposition_distance":174.744}},"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":"18:52","solarNoonLocal":"12:01","dayLengthHours":13.688469835524836,"dayLengthDisplay":"13 Hours 41 Mins 18 Secs","nightLengthDisplay":"10 Hours 18 Mins 42 Secs","moonriseLocal":"04:53","moonsetLocal":"18:23","rahuKala":{"name":"Rāhu Kāla","start":"06:53","end":"08:36","startHours":6.888460464770554,"endHours":8.599519194211158,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:19","end":"12:01","startHours":10.310577923651763,"endHours":12.021636653092369,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:44","end":"15:27","startHours":13.732695382532972,"endHours":15.443754111973577,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.371378030285744,"endHours":8.827660358136573,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.747754645143484,"endHours":6.112780507424146,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:29","startHours":11.565354325241541,"endHours":12.477918980943196,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:16","startHours":3.352272423926638,"endHours":4.264837079628293,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:02","end":"05:11","startHours":4.03669591570288,"endHours":5.1774017353299495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:13","startHours":14.303048292346508,"endHours":15.215612948048165,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.665871570854787,"endHours":19.065871570854785,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:26","startHours":18.865871570854786,"endHours":19.436224480668322,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.615871570854786,"endHours":20.365871570854786,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:29","startHours":23.56535432524154,"endHours":24.477918980943198,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:11","end":"06:53","startHours":5.1774017353299495,"endHours":6.888460464770554,"quality":"auspicious"},{"name":"Kāla","start":"06:53","end":"08:36","startHours":6.888460464770554,"endHours":8.599519194211158,"quality":"inauspicious"},{"name":"Śubha","start":"08:36","end":"10:19","startHours":8.599519194211158,"endHours":10.310577923651763,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"12:01","startHours":10.310577923651763,"endHours":12.021636653092369,"quality":"inauspicious"},{"name":"Udveg","start":"12:01","end":"13:44","startHours":12.021636653092369,"endHours":13.732695382532972,"quality":"inauspicious"},{"name":"Chala","start":"13:44","end":"15:27","startHours":13.732695382532972,"endHours":15.443754111973577,"quality":"neutral"},{"name":"Labha","start":"15:27","end":"17:09","startHours":15.443754111973577,"endHours":17.15481284141418,"quality":"auspicious"},{"name":"Amṛta","start":"17:09","end":"18:52","startHours":17.15481284141418,"endHours":18.865871570854786,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:52","end":"20:09","startHours":18.865871570854786,"endHours":20.15481284141418,"quality":"neutral"},{"name":"Labha","start":"20:09","end":"21:27","startHours":20.15481284141418,"endHours":21.443754111973576,"quality":"auspicious"},{"name":"Amṛta","start":"21:27","end":"22:44","startHours":21.443754111973576,"endHours":22.732695382532974,"quality":"auspicious"},{"name":"Kāla","start":"22:44","end":"00:01","startHours":22.732695382532974,"endHours":24.02163665309237,"quality":"inauspicious"},{"name":"Śubha","start":"00:01","end":"01:19","startHours":24.02163665309237,"endHours":25.310577923651763,"quality":"auspicious"},{"name":"Roga","start":"01:19","end":"02:36","startHours":25.310577923651763,"endHours":26.599519194211158,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"03:53","startHours":26.599519194211158,"endHours":27.888460464770553,"quality":"inauspicious"},{"name":"Chala","start":"03:53","end":"05:11","startHours":27.888460464770553,"endHours":29.17740173532995,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.1774017353299495,"endHours":6.1774017353299495,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.1774017353299495,"endHours":7.1774017353299495,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.1774017353299495,"endHours":8.17740173532995,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.17740173532995,"endHours":9.17740173532995,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.17740173532995,"endHours":10.17740173532995,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.17740173532995,"endHours":11.17740173532995,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.17740173532995,"endHours":12.17740173532995,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.17740173532995,"endHours":13.17740173532995,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.17740173532995,"endHours":14.17740173532995,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.17740173532995,"endHours":15.17740173532995,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.17740173532995,"endHours":16.17740173532995,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.17740173532995,"endHours":17.17740173532995,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.17740173532995,"endHours":18.17740173532995,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.17740173532995,"endHours":19.17740173532995,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.17740173532995,"endHours":20.17740173532995,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.17740173532995,"endHours":21.17740173532995,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.17740173532995,"endHours":22.17740173532995,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.17740173532995,"endHours":23.17740173532995,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.17740173532995,"endHours":24.17740173532995,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.17740173532995,"endHours":25.17740173532995,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.17740173532995,"endHours":26.17740173532995,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.17740173532995,"endHours":27.17740173532995,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.17740173532995,"endHours":28.17740173532995,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.17740173532995,"endHours":29.17740173532995,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","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":-17.881873380800062,"eotMinutes":15.25980081445791,"ayanamsa":26.3097}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"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 Amāvasyā · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[{"id":"diwali","name":"Dīpāvalī (Diwali)","name_sanskrit":"दीपावली","tradition":"Pan-Hindu","associated_deity":"Lakshmi-Mata","significance":"Lakshmi-Pūjā night; festival of lights; Rāma's return to Ayodhyā.","vrata":false,"detection":{"tithi_number":30,"lunar_month":"Kārtika"},"precedence":1},{"id":"lakshmi-puja","name":"Lakṣmī Pūjā (Diwali main day)","name_sanskrit":"लक्ष्मी पूजा","tradition":"Pan-Hindu","associated_deity":"Mahā-Lakṣmī","significance":"Mahā-Lakṣmī Pūjā on Kārtika Amāvasyā; Diwali main day.","vrata":true,"primary_observance":"Pradoṣa-time Lakṣmī-pūjā in cleaned home; deepa-mālā lighting.","detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":1}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 13, 2175 CE · Perth, Australia · Vidhyamitra","description":"November 13, 2175 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 05:11, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2175-11-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2175-11-13","sa":"https://sa.vidhyamitra.com/city/perth/2175-11-13","hi":"https://hi.vidhyamitra.com/city/perth/2175-11-13","x-default":"https://vidhyamitra.com/city/perth/2175-11-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:55:30.795Z","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":"2026-05-31T00:55:30.795Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:55:30.795Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}