{"id":"vidhyamitra:city-day:perth:2149-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2149-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-11-18","date_display":"November 18, 2149 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":2149,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506287.770833,"kali_year":5251,"ahargana":1917822.2708,"sun":{"sidereal_longitude":208.9588,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":63.0423,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.0835,"elapsed_within_tithi_degrees":10.0835},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":63.0423,"elapsed_within_degrees":9.7089},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.001},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2149,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506287.770833,"ahargana":1917822.2708,"kali_year":5251,"ayanamsa_lahiri":25.9467,"grahas":{"sun":{"sidereal_longitude":209.92513400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":66.50713400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-1.6481},"mars":{"sidereal_longitude":206.643734,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":230.513234,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":228.73513400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":227.72283400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":59.071834000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":84.5469,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.5469,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2149,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506287.770833,"kali_year":5251,"ahargana":1917822.2708,"sun":{"sidereal_longitude":208.9588,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":63.0423,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.0835,"elapsed_within_tithi_degrees":10.0835},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":63.0423,"elapsed_within_degrees":9.7089},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.001},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.648,"elongation":145.916},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.648,"opposition_distance":34.084}},"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":"05:08","sunsetLocal":"18:57","solarNoonLocal":"12:02","dayLengthHours":13.816963845092204,"dayLengthDisplay":"13 Hours 49 Mins 01 Secs","nightLengthDisplay":"10 Hours 10 Mins 59 Secs","moonriseLocal":"21:28","moonsetLocal":"07:29","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"17:13","startHours":15.493410615959217,"endHours":17.220531096595742,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:35","end":"10:19","startHours":8.584928693413115,"endHours":10.31204917404964,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:46","startHours":12.039169654686166,"endHours":13.766290135322691,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:49","startHours":8.354645962661579,"endHours":8.815211424164652,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.706394559018906,"endHours":6.0748469282213655,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:30","startHours":11.578604193183093,"endHours":12.499735116189239,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:13","startHours":3.2884258861277704,"endHours":4.209556809133917,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:08","startHours":3.9792740783823803,"endHours":5.130687732140064,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:16","startHours":14.341996962201534,"endHours":15.263127885207682,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.74765157723227,"endHours":19.147651577232267,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.947651577232268,"endHours":19.52335840411111,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.697651577232268,"endHours":20.447651577232268,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:30","startHours":23.578604193183093,"endHours":24.49973511618924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:08","end":"06:51","startHours":5.130687732140064,"endHours":6.85780821277659,"quality":"inauspicious"},{"name":"Udveg","start":"06:51","end":"08:35","startHours":6.85780821277659,"endHours":8.584928693413115,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"10:19","startHours":8.584928693413115,"endHours":10.31204917404964,"quality":"neutral"},{"name":"Labha","start":"10:19","end":"12:02","startHours":10.31204917404964,"endHours":12.039169654686166,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:46","startHours":12.039169654686166,"endHours":13.766290135322691,"quality":"auspicious"},{"name":"Kāla","start":"13:46","end":"15:30","startHours":13.766290135322691,"endHours":15.493410615959217,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"17:13","startHours":15.493410615959217,"endHours":17.220531096595742,"quality":"auspicious"},{"name":"Roga","start":"17:13","end":"18:57","startHours":17.220531096595742,"endHours":18.947651577232268,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:57","end":"20:13","startHours":18.947651577232268,"endHours":20.220531096595742,"quality":"inauspicious"},{"name":"Śubha","start":"20:13","end":"21:30","startHours":20.220531096595742,"endHours":21.493410615959217,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"22:46","startHours":21.493410615959217,"endHours":22.76629013532269,"quality":"inauspicious"},{"name":"Udveg","start":"22:46","end":"00:02","startHours":22.76629013532269,"endHours":24.039169654686166,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:19","startHours":24.039169654686166,"endHours":25.31204917404964,"quality":"neutral"},{"name":"Labha","start":"01:19","end":"02:35","startHours":25.31204917404964,"endHours":26.584928693413115,"quality":"auspicious"},{"name":"Amṛta","start":"02:35","end":"03:51","startHours":26.584928693413115,"endHours":27.85780821277659,"quality":"auspicious"},{"name":"Kāla","start":"03:51","end":"05:08","startHours":27.85780821277659,"endHours":29.130687732140064,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.130687732140064,"endHours":6.130687732140064,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.130687732140064,"endHours":7.130687732140064,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.130687732140064,"endHours":8.130687732140064,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.130687732140064,"endHours":9.130687732140064,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.130687732140064,"endHours":10.130687732140064,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.130687732140064,"endHours":11.130687732140064,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.130687732140064,"endHours":12.130687732140064,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.130687732140064,"endHours":13.130687732140064,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.130687732140064,"endHours":14.130687732140064,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.130687732140064,"endHours":15.130687732140064,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.130687732140064,"endHours":16.130687732140064,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.130687732140064,"endHours":17.130687732140064,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.130687732140064,"endHours":18.130687732140064,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.130687732140064,"endHours":19.130687732140064,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.130687732140064,"endHours":20.130687732140064,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.130687732140064,"endHours":21.130687732140064,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.130687732140064,"endHours":22.130687732140064,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.130687732140064,"endHours":23.130687732140064,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.130687732140064,"endHours":24.130687732140064,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.130687732140064,"endHours":25.130687732140064,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.130687732140064,"endHours":26.130687732140064,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.130687732140064,"endHours":27.130687732140064,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.130687732140064,"endHours":28.130687732140064,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.130687732140064,"endHours":29.130687732140064,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","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":-19.222460027769472,"eotMinutes":14.207820718830007,"ayanamsa":25.9467}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Tṛtīyā · Vikram 2206 Dundubhi · Śaka 2071 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 18, 2149 CE · Perth, Australia · Vidhyamitra","description":"November 18, 2149 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 05:08, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2149-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2149-11-18","sa":"https://sa.vidhyamitra.com/city/perth/2149-11-18","hi":"https://hi.vidhyamitra.com/city/perth/2149-11-18","x-default":"https://vidhyamitra.com/city/perth/2149-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:07:31.408Z","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":"2026-05-31T03:07:31.408Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:07:31.408Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}