{"id":"vidhyamitra:city-day:perth:2187-11-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2187-11-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-11-16","date_display":"November 16, 2187 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":2187,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520164.770833,"kali_year":5289,"ahargana":1931699.2708,"sun":{"sidereal_longitude":206.0897,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":24.2497,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.16,"elapsed_within_tithi_degrees":10.16},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.2497,"elapsed_within_degrees":10.9164},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3394},"karana":{"half_tithi_index":29,"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":2187,"month":11,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520164.770833,"ahargana":1931699.2708,"kali_year":5289,"ayanamsa_lahiri":26.4774,"grahas":{"sun":{"sidereal_longitude":207.165031,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":25.82573100000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-3.1818},"mars":{"sidereal_longitude":251.81713100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":214.73283100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":294.850331,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":240.25763099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":170.829031,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":69.2766,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":249.2766,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2187,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520164.770833,"kali_year":5289,"ahargana":1931699.2708,"sun":{"sidereal_longitude":206.0897,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":24.2497,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.16,"elapsed_within_tithi_degrees":10.16},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.2497,"elapsed_within_degrees":10.9164},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3394},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.182,"elongation":178.16},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.182,"opposition_distance":1.84}},"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":"05:09","sunsetLocal":"18:55","solarNoonLocal":"12:02","dayLengthHours":13.764799134153686,"dayLengthDisplay":"13 Hours 45 Mins 53 Secs","nightLengthDisplay":"10 Hours 14 Mins 07 Secs","moonriseLocal":"18:41","moonsetLocal":"05:12","rahuKala":{"name":"Rāhu Kāla","start":"10:19","end":"12:02","startHours":10.31092841737711,"endHours":12.03152830914632,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:28","end":"17:12","startHours":15.472728092684742,"endHours":17.19332798445395,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:35","startHours":6.869728633838688,"endHours":8.590328525607898,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.360915206705338,"endHours":8.81974184451046,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:05","startHours":5.722662039325881,"endHours":6.089723349569979,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:29","startHours":11.572701671341196,"endHours":12.490354946951442,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:14","startHours":3.3138221908489855,"endHours":4.231475466459232,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:09","startHours":4.00206214755667,"endHours":5.149128742069477,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:15","startHours":14.325661498171934,"endHours":15.24331477378218,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.713927876223163,"endHours":19.113927876223162,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:29","startHours":18.913927876223163,"endHours":19.487461173479566,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.663927876223163,"endHours":20.413927876223163,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:29","startHours":23.572701671341193,"endHours":24.49035494695144,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:09","end":"06:52","startHours":5.149128742069477,"endHours":6.869728633838688,"quality":"neutral"},{"name":"Labha","start":"06:52","end":"08:35","startHours":6.869728633838688,"endHours":8.590328525607898,"quality":"auspicious"},{"name":"Amṛta","start":"08:35","end":"10:19","startHours":8.590328525607898,"endHours":10.31092841737711,"quality":"auspicious"},{"name":"Kāla","start":"10:19","end":"12:02","startHours":10.31092841737711,"endHours":12.03152830914632,"quality":"inauspicious"},{"name":"Śubha","start":"12:02","end":"13:45","startHours":12.03152830914632,"endHours":13.75212820091553,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:28","startHours":13.75212820091553,"endHours":15.472728092684742,"quality":"inauspicious"},{"name":"Udveg","start":"15:28","end":"17:12","startHours":15.472728092684742,"endHours":17.19332798445395,"quality":"inauspicious"},{"name":"Chala","start":"17:12","end":"18:55","startHours":17.19332798445395,"endHours":18.913927876223163,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:55","end":"20:12","startHours":18.913927876223163,"endHours":20.19332798445395,"quality":"inauspicious"},{"name":"Udveg","start":"20:12","end":"21:28","startHours":20.19332798445395,"endHours":21.47272809268474,"quality":"inauspicious"},{"name":"Chala","start":"21:28","end":"22:45","startHours":21.47272809268474,"endHours":22.75212820091553,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:02","startHours":22.75212820091553,"endHours":24.03152830914632,"quality":"auspicious"},{"name":"Amṛta","start":"00:02","end":"01:19","startHours":24.03152830914632,"endHours":25.31092841737711,"quality":"auspicious"},{"name":"Kāla","start":"01:19","end":"02:35","startHours":25.31092841737711,"endHours":26.590328525607898,"quality":"inauspicious"},{"name":"Śubha","start":"02:35","end":"03:52","startHours":26.590328525607898,"endHours":27.86972863383869,"quality":"auspicious"},{"name":"Roga","start":"03:52","end":"05:09","startHours":27.86972863383869,"endHours":29.14912874206948,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.149128742069477,"endHours":6.149128742069477,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.149128742069477,"endHours":7.149128742069477,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.149128742069477,"endHours":8.149128742069477,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.149128742069477,"endHours":9.149128742069477,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.149128742069477,"endHours":10.149128742069477,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.149128742069477,"endHours":11.149128742069477,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.149128742069477,"endHours":12.149128742069477,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.149128742069477,"endHours":13.149128742069477,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.149128742069477,"endHours":14.149128742069477,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.149128742069477,"endHours":15.149128742069477,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.149128742069477,"endHours":16.14912874206948,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.14912874206948,"endHours":17.14912874206948,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.14912874206948,"endHours":18.14912874206948,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.14912874206948,"endHours":19.14912874206948,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.14912874206948,"endHours":20.14912874206948,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.14912874206948,"endHours":21.14912874206948,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.14912874206948,"endHours":22.14912874206948,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.14912874206948,"endHours":23.14912874206948,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.14912874206948,"endHours":24.14912874206948,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.14912874206948,"endHours":25.14912874206948,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.14912874206948,"endHours":26.14912874206948,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.14912874206948,"endHours":27.14912874206948,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.14912874206948,"endHours":28.14912874206948,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.14912874206948,"endHours":29.14912874206948,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","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":-18.681497504973812,"eotMinutes":14.66630145122086,"ayanamsa":26.4774}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"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 Pūrṇimā · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"festivals":[{"id":"kartik-purnima","name":"Kārtika Pūrṇimā / Tripurī Pūrṇimā","name_sanskrit":"कार्तिक पूर्णिमा","tradition":"Pan-Hindu","significance":"Day Mahābhārata war began (4 Oct 3138 BCE). Śiva destroyed Tripurāsura.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2,"historical_anchor":{"event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","date_julian":"-3137-10-04","location":"Kurukṣetra"}}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 16, 2187 CE · Perth, Australia · Vidhyamitra","description":"November 16, 2187 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 05:09, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2187-11-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2187-11-16","sa":"https://sa.vidhyamitra.com/city/perth/2187-11-16","hi":"https://hi.vidhyamitra.com/city/perth/2187-11-16","x-default":"https://vidhyamitra.com/city/perth/2187-11-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:34:47.417Z","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":"2026-06-02T02:34:47.417Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:34:47.417Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}