{"id":"vidhyamitra:city-day:perth:2075-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2075-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2075-03-21","date_display":"March 21, 2075 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":2075,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479017.770833,"kali_year":5176,"ahargana":1890552.2708,"sun":{"sidereal_longitude":335.6605,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":27.4383,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.7778,"elapsed_within_tithi_degrees":3.7778},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4383,"elapsed_within_degrees":0.7717},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.0988},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2075,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2479017.770833,"ahargana":1890552.2708,"kali_year":5176,"ayanamsa_lahiri":24.9037,"grahas":{"sun":{"sidereal_longitude":335.656949,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":25.63074899999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-3.9725},"mars":{"sidereal_longitude":332.075249,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":327.94454900000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":130.724649,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":301.1470489999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":232.763149,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":89.4427,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.4427,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2075,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479017.770833,"kali_year":5176,"ahargana":1890552.2708,"sun":{"sidereal_longitude":335.6605,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":27.4383,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.7778,"elapsed_within_tithi_degrees":3.7778},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4383,"elapsed_within_degrees":0.7717},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.0988},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.973,"elongation":51.778},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.973,"opposition_distance":128.222}},"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":"06:21","sunsetLocal":"18:28","solarNoonLocal":"12:24","dayLengthHours":12.112354607201155,"dayLengthDisplay":"12 Hours 06 Mins 44 Secs","nightLengthDisplay":"11 Hours 53 Mins 16 Secs","moonriseLocal":"10:28","moonsetLocal":"21:01","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:26","startHours":13.9207244195956,"endHours":15.434768745495745,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:21","end":"07:52","startHours":6.350502790094878,"endHours":7.864547115995022,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:23","end":"10:54","startHours":9.378591441895168,"endHours":10.892635767795312,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.17671886510848,"endHours":9.580464018681852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.8551842320615926,"endHours":7.17818035492029,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:49","startHours":12.002934940122085,"endHours":12.810425247268828,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:33","startHours":4.735522175801391,"endHours":5.543012482948134,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.341139906161448,"endHours":6.350502790094878,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.425405861562314,"endHours":15.232896168709058,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.262857397296035,"endHours":18.662857397296033,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:58","startHours":18.462857397296034,"endHours":18.967538839262748,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.212857397296034,"endHours":19.962857397296034,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:49","startHours":24.002934940122085,"endHours":24.810425247268828,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:21","end":"07:52","startHours":6.350502790094878,"endHours":7.864547115995022,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:23","startHours":7.864547115995022,"endHours":9.378591441895168,"quality":"inauspicious"},{"name":"Udveg","start":"09:23","end":"10:54","startHours":9.378591441895168,"endHours":10.892635767795312,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:24","startHours":10.892635767795312,"endHours":12.406680093695456,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"13:55","startHours":12.406680093695456,"endHours":13.9207244195956,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:26","startHours":13.9207244195956,"endHours":15.434768745495745,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:57","startHours":15.434768745495745,"endHours":16.94881307139589,"quality":"inauspicious"},{"name":"Śubha","start":"16:57","end":"18:28","startHours":16.94881307139589,"endHours":18.462857397296034,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:28","end":"19:57","startHours":18.462857397296034,"endHours":19.94881307139589,"quality":"auspicious"},{"name":"Kāla","start":"19:57","end":"21:26","startHours":19.94881307139589,"endHours":21.434768745495745,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:55","startHours":21.434768745495745,"endHours":22.9207244195956,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:24","startHours":22.9207244195956,"endHours":24.406680093695456,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:54","startHours":24.406680093695456,"endHours":25.892635767795312,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:23","startHours":25.892635767795312,"endHours":27.378591441895168,"quality":"neutral"},{"name":"Labha","start":"03:23","end":"04:52","startHours":27.378591441895168,"endHours":28.864547115995023,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:21","startHours":28.864547115995023,"endHours":30.35050279009488,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.350502790094878,"endHours":7.350502790094878,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.350502790094878,"endHours":8.350502790094879,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.350502790094879,"endHours":9.350502790094879,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.350502790094879,"endHours":10.350502790094879,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.350502790094879,"endHours":11.350502790094879,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.350502790094879,"endHours":12.350502790094879,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.350502790094879,"endHours":13.350502790094879,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.350502790094879,"endHours":14.350502790094879,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.350502790094879,"endHours":15.350502790094879,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.350502790094879,"endHours":16.35050279009488,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.35050279009488,"endHours":17.35050279009488,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.35050279009488,"endHours":18.35050279009488,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.35050279009488,"endHours":19.35050279009488,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.35050279009488,"endHours":20.35050279009488,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.35050279009488,"endHours":21.35050279009488,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.35050279009488,"endHours":22.35050279009488,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.35050279009488,"endHours":23.35050279009488,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.35050279009488,"endHours":24.35050279009488,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.35050279009488,"endHours":25.35050279009488,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.35050279009488,"endHours":26.35050279009488,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.35050279009488,"endHours":27.35050279009488,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.35050279009488,"endHours":28.35050279009488,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.35050279009488,"endHours":29.35050279009488,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.35050279009488,"endHours":30.35050279009488,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.22298531103270605,"eotMinutes":-7.842805621727393,"ayanamsa":24.9037}},"calendars":{"vikram_samvat":2132,"vikram_samvatsara":"Kīlaka","saka_samvat":1997,"saka_samvatsara":"Manmatha","bengali_samvat":1482,"malayalam_era":1251,"nanakshahi_year":606,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pañcamī · Vikram 2132 Kīlaka · Śaka 1997 Manmatha"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 21, 2075 CE · Perth, Australia · Vidhyamitra","description":"March 21, 2075 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 06:21, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2075-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2075-03-21","sa":"https://sa.vidhyamitra.com/city/perth/2075-03-21","hi":"https://hi.vidhyamitra.com/city/perth/2075-03-21","x-default":"https://vidhyamitra.com/city/perth/2075-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:39:27.315Z","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":"2026-06-02T07:39:27.315Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:39:27.315Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}