{"id":"vidhyamitra:city-day:perth:2163-03-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2163-03-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2163-03-08","date_display":"March 8, 2163 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":2163,"month":3,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511145.770833,"kali_year":5264,"ahargana":1922680.2708,"sun":{"sidereal_longitude":320.9073,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":358.0764,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.1691,"elapsed_within_tithi_degrees":1.1691},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.0764,"elapsed_within_degrees":11.4098},"yoga":{"number":24,"name":"Śukla","sum_longitude":318.9837},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2163,"month":3,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511145.770833,"ahargana":1922680.2708,"kali_year":5264,"ayanamsa_lahiri":26.1325,"grahas":{"sun":{"sidereal_longitude":321.122623,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":355.927823,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":0.7087},"mars":{"sidereal_longitude":264.49272299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":336.251123,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":282.503523,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":288.23592299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":227.50802299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":187.1467,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.1467,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2163,"month":3,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511145.770833,"kali_year":5264,"ahargana":1922680.2708,"sun":{"sidereal_longitude":320.9073,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":358.0764,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.1691,"elapsed_within_tithi_degrees":1.1691},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.0764,"elapsed_within_degrees":11.4098},"yoga":{"number":24,"name":"Śukla","sum_longitude":318.9837},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.709,"elongation":37.169},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.709,"opposition_distance":142.831}},"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":"06:12","sunsetLocal":"18:45","solarNoonLocal":"12:28","dayLengthHours":12.551550310633708,"dayLengthDisplay":"12 Hours 33 Mins 06 Secs","nightLengthDisplay":"11 Hours 26 Mins 54 Secs","moonriseLocal":"09:06","moonsetLocal":"20:28","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:10","startHours":15.606014501249772,"endHours":17.174958290078987,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:20","end":"10:54","startHours":9.330239345932918,"endHours":10.899183134762133,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"14:02","startHours":12.468126923591345,"endHours":14.037070712420558,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:32","startHours":9.121046840755689,"endHours":9.539431851110146,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.715333031217563,"endHours":7.050041039501129,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:53","startHours":12.049741913236888,"endHours":12.886511933945803,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:21","startHours":4.518811726856664,"endHours":5.355581747565577,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:12","startHours":5.1463892423883495,"endHours":6.1923517682744915,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:24","startHours":14.56005197536363,"endHours":15.396821996072543,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.5439020789082,"endHours":18.9439020789082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:16","startHours":18.7439020789082,"endHours":19.26688334185127,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.4939020789082,"endHours":20.2439020789082,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:53","startHours":24.04974191323689,"endHours":24.8865119339458,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:12","end":"07:46","startHours":6.1923517682744915,"endHours":7.761295557103705,"quality":"inauspicious"},{"name":"Udveg","start":"07:46","end":"09:20","startHours":7.761295557103705,"endHours":9.330239345932918,"quality":"inauspicious"},{"name":"Chala","start":"09:20","end":"10:54","startHours":9.330239345932918,"endHours":10.899183134762133,"quality":"neutral"},{"name":"Labha","start":"10:54","end":"12:28","startHours":10.899183134762133,"endHours":12.468126923591345,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"14:02","startHours":12.468126923591345,"endHours":14.037070712420558,"quality":"auspicious"},{"name":"Kāla","start":"14:02","end":"15:36","startHours":14.037070712420558,"endHours":15.606014501249772,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:10","startHours":15.606014501249772,"endHours":17.174958290078987,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:45","startHours":17.174958290078987,"endHours":18.7439020789082,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"20:10","startHours":18.7439020789082,"endHours":20.174958290078987,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:36","startHours":20.174958290078987,"endHours":21.606014501249774,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"23:02","startHours":21.606014501249774,"endHours":23.037070712420558,"quality":"inauspicious"},{"name":"Udveg","start":"23:02","end":"00:28","startHours":23.037070712420558,"endHours":24.468126923591345,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"01:54","startHours":24.468126923591345,"endHours":25.899183134762133,"quality":"neutral"},{"name":"Labha","start":"01:54","end":"03:20","startHours":25.899183134762133,"endHours":27.330239345932917,"quality":"auspicious"},{"name":"Amṛta","start":"03:20","end":"04:46","startHours":27.330239345932917,"endHours":28.761295557103704,"quality":"auspicious"},{"name":"Kāla","start":"04:46","end":"06:12","startHours":28.761295557103704,"endHours":30.19235176827449,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.1923517682744915,"endHours":7.1923517682744915,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.1923517682744915,"endHours":8.192351768274492,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.192351768274492,"endHours":9.192351768274492,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.192351768274492,"endHours":10.192351768274492,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.192351768274492,"endHours":11.192351768274492,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.192351768274492,"endHours":12.192351768274492,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.192351768274492,"endHours":13.192351768274492,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.192351768274492,"endHours":14.192351768274492,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.192351768274492,"endHours":15.192351768274492,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.192351768274492,"endHours":16.19235176827449,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.19235176827449,"endHours":17.19235176827449,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.19235176827449,"endHours":18.19235176827449,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.19235176827449,"endHours":19.19235176827449,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.19235176827449,"endHours":20.19235176827449,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.19235176827449,"endHours":21.19235176827449,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.19235176827449,"endHours":22.19235176827449,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.19235176827449,"endHours":23.19235176827449,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.19235176827449,"endHours":24.19235176827449,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.19235176827449,"endHours":25.19235176827449,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.19235176827449,"endHours":26.19235176827449,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.19235176827449,"endHours":27.19235176827449,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.19235176827449,"endHours":28.19235176827449,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.19235176827449,"endHours":29.19235176827449,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.19235176827449,"endHours":30.19235176827449,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","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":-5.033825537667085,"eotMinutes":-11.52961541548083,"ayanamsa":26.1325}},"calendars":{"vikram_samvat":2220,"vikram_samvatsara":"Dhātṛ","saka_samvat":2085,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1570,"malayalam_era":1339,"nanakshahi_year":694,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturthī · Vikram 2220 Dhātṛ · Śaka 2085 Rudhirodgāri"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 March 8, 2163 CE · Perth, Australia · Vidhyamitra","description":"March 8, 2163 CE for Perth, Australia: Śukla Caturthī, sūryodaya 06:12, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2163-03-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2163-03-08","sa":"https://sa.vidhyamitra.com/city/perth/2163-03-08","hi":"https://hi.vidhyamitra.com/city/perth/2163-03-08","x-default":"https://vidhyamitra.com/city/perth/2163-03-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:58:24.364Z","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":"2026-06-01T21:58:24.364Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:58:24.364Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}