{"id":"vidhyamitra:city-day:perth:2186-03-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2186-03-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2186-03-11","date_display":"March 11, 2186 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":2186,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519549.770833,"kali_year":5287,"ahargana":1931084.2708,"sun":{"sidereal_longitude":323.9646,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":210.9851,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.0206,"elapsed_within_tithi_degrees":7.0206},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.9851,"elapsed_within_degrees":10.9851},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.9497},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2186,"month":3,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519549.770833,"ahargana":1931084.2708,"kali_year":5287,"ayanamsa_lahiri":26.4539,"grahas":{"sun":{"sidereal_longitude":324.227128,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":211.38252799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":4.2512},"mars":{"sidereal_longitude":325.751628,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":298.0827280000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":263.004728,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":348.518128,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":147.26772800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":101.8623,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.8623,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2186,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519549.770833,"kali_year":5287,"ahargana":1931084.2708,"sun":{"sidereal_longitude":323.9646,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":210.9851,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.0206,"elapsed_within_tithi_degrees":7.0206},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.9851,"elapsed_within_degrees":10.9851},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.9497},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.251,"elongation":112.979},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.251,"opposition_distance":67.021}},"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":"06:14","sunsetLocal":"18:40","solarNoonLocal":"12:27","dayLengthHours":12.438900773464262,"dayLengthDisplay":"12 Hours 26 Mins 20 Secs","nightLengthDisplay":"11 Hours 33 Mins 40 Secs","moonriseLocal":"22:01","moonsetLocal":"11:50","rahuKala":{"name":"Rāhu Kāla","start":"09:21","end":"10:54","startHours":9.345612256396471,"endHours":10.900474853079503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:01","end":"15:34","startHours":14.010200046445568,"endHours":15.565062643128602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:14","end":"07:47","startHours":6.235887063030405,"endHours":7.790749659713438,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:33","startHours":9.138297243505399,"endHours":9.552927269287542,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:05","startHours":6.754174595258083,"endHours":7.0858786158837965,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:52","startHours":12.040707423980393,"endHours":12.869967475544676,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:24","startHours":4.577366959901837,"endHours":5.406627011466121,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:14","startHours":5.19931199857505,"endHours":6.235887063030405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:21","startHours":14.528487578673246,"endHours":15.357747630237531,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.474787836494666,"endHours":18.874787836494665,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.674787836494666,"endHours":19.193075368722344,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.424787836494666,"endHours":20.174787836494666,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:52","startHours":24.040707423980393,"endHours":24.869967475544676,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:14","end":"07:47","startHours":6.235887063030405,"endHours":7.790749659713438,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:21","startHours":7.790749659713438,"endHours":9.345612256396471,"quality":"auspicious"},{"name":"Roga","start":"09:21","end":"10:54","startHours":9.345612256396471,"endHours":10.900474853079503,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:27","startHours":10.900474853079503,"endHours":12.455337449762535,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:01","startHours":12.455337449762535,"endHours":14.010200046445568,"quality":"neutral"},{"name":"Labha","start":"14:01","end":"15:34","startHours":14.010200046445568,"endHours":15.565062643128602,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"17:07","startHours":15.565062643128602,"endHours":17.119925239811632,"quality":"auspicious"},{"name":"Kāla","start":"17:07","end":"18:40","startHours":17.119925239811632,"endHours":18.674787836494666,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:40","end":"20:07","startHours":18.674787836494666,"endHours":20.119925239811632,"quality":"auspicious"},{"name":"Amṛta","start":"20:07","end":"21:34","startHours":20.119925239811632,"endHours":21.5650626431286,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"23:01","startHours":21.5650626431286,"endHours":23.01020004644557,"quality":"inauspicious"},{"name":"Śubha","start":"23:01","end":"00:27","startHours":23.01020004644557,"endHours":24.455337449762535,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:54","startHours":24.455337449762535,"endHours":25.9004748530795,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:21","startHours":25.9004748530795,"endHours":27.34561225639647,"quality":"inauspicious"},{"name":"Chala","start":"03:21","end":"04:47","startHours":27.34561225639647,"endHours":28.790749659713438,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:14","startHours":28.790749659713438,"endHours":30.235887063030404,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.235887063030405,"endHours":7.235887063030405,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.235887063030405,"endHours":8.235887063030404,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.235887063030404,"endHours":9.235887063030404,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.235887063030404,"endHours":10.235887063030404,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.235887063030404,"endHours":11.235887063030404,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.235887063030404,"endHours":12.235887063030404,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.235887063030404,"endHours":13.235887063030404,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.235887063030404,"endHours":14.235887063030404,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.235887063030404,"endHours":15.235887063030404,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.235887063030404,"endHours":16.235887063030404,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.235887063030404,"endHours":17.235887063030404,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.235887063030404,"endHours":18.235887063030404,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.235887063030404,"endHours":19.235887063030404,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.235887063030404,"endHours":20.235887063030404,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.235887063030404,"endHours":21.235887063030404,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.235887063030404,"endHours":22.235887063030404,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.235887063030404,"endHours":23.235887063030404,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.235887063030404,"endHours":24.235887063030404,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.235887063030404,"endHours":25.235887063030404,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.235887063030404,"endHours":26.235887063030404,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.235887063030404,"endHours":27.235887063030404,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.235887063030404,"endHours":28.235887063030404,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.235887063030404,"endHours":29.235887063030404,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.235887063030404,"endHours":30.235887063030404,"planetary_lord":"Mercury"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.6926934166258225,"eotMinutes":-10.762246985752121,"ayanamsa":26.4539}},"calendars":{"vikram_samvat":2243,"vikram_samvatsara":"Vikāri","saka_samvat":2108,"saka_samvatsara":"Vyaya","bengali_samvat":1593,"malayalam_era":1362,"nanakshahi_year":717,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Ṣaṣṭhī · Vikram 2243 Vikāri · Śaka 2108 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 March 11, 2186 CE · Perth, Australia · Vidhyamitra","description":"March 11, 2186 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:14, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2186-03-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2186-03-11","sa":"https://sa.vidhyamitra.com/city/perth/2186-03-11","hi":"https://hi.vidhyamitra.com/city/perth/2186-03-11","x-default":"https://vidhyamitra.com/city/perth/2186-03-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:13:01.424Z","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":"2026-06-01T22:13:01.424Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:13:01.424Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}