{"id":"vidhyamitra:city-day:perth:2029-04-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2029-04-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-04-05","date_display":"April 5, 2029 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":2029,"month":4,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462231.770833,"kali_year":5130,"ahargana":1873766.2708,"sun":{"sidereal_longitude":351.3737,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":248.5142,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.1405,"elapsed_within_tithi_degrees":5.1405},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":248.5142,"elapsed_within_degrees":8.5142},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.8879},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":2029,"month":4,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462231.770833,"ahargana":1873766.2708,"kali_year":5130,"ayanamsa_lahiri":24.2617,"grahas":{"sun":{"sidereal_longitude":351.28229699999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":251.72449699999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-0.8062},"mars":{"sidereal_longitude":156.11839699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":0.6260970000000157,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":179.16969700000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":353.998197,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":16.48889700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":258.8458,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.8458,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":4,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462231.770833,"kali_year":5130,"ahargana":1873766.2708,"sun":{"sidereal_longitude":351.3737,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":248.5142,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.1405,"elapsed_within_tithi_degrees":5.1405},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":248.5142,"elapsed_within_degrees":8.5142},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.8879},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.806,"elongation":102.86},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.806,"opposition_distance":77.14}},"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":"06:31","sunsetLocal":"18:08","solarNoonLocal":"12:20","dayLengthHours":11.620761605452856,"dayLengthDisplay":"11 Hours 37 Mins 15 Secs","nightLengthDisplay":"12 Hours 22 Mins 45 Secs","moonriseLocal":"22:36","moonsetLocal":"12:47","rahuKala":{"name":"Rāhu Kāla","start":"13:47","end":"15:14","startHours":13.780147723446213,"endHours":15.23274292412782,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:31","end":"07:58","startHours":6.517171720038177,"endHours":7.969766920719784,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"10:52","startHours":9.422362121401392,"endHours":10.874957322082999,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.228682761310509,"endHours":9.616041481492271,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":7.0013701202653795,"endHours":7.311257096410789,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:43","startHours":11.940193802582844,"endHours":12.714911242946368,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:45","startHours":4.967736839311129,"endHours":5.742454279674654,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:31","startHours":5.548774919583773,"endHours":6.517171720038177,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:02","startHours":14.264346123673414,"endHours":15.039063564036939,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.937933325491034,"endHours":18.337933325491033,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:37","startHours":18.137933325491034,"endHours":18.622131725718237,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.887933325491034,"endHours":19.637933325491034,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:43","startHours":23.940193802582844,"endHours":24.714911242946368,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:31","end":"07:58","startHours":6.517171720038177,"endHours":7.969766920719784,"quality":"auspicious"},{"name":"Roga","start":"07:58","end":"09:25","startHours":7.969766920719784,"endHours":9.422362121401392,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"10:52","startHours":9.422362121401392,"endHours":10.874957322082999,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:20","startHours":10.874957322082999,"endHours":12.327552522764606,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:47","startHours":12.327552522764606,"endHours":13.780147723446213,"quality":"auspicious"},{"name":"Amṛta","start":"13:47","end":"15:14","startHours":13.780147723446213,"endHours":15.23274292412782,"quality":"auspicious"},{"name":"Kāla","start":"15:14","end":"16:41","startHours":15.23274292412782,"endHours":16.685338124809427,"quality":"inauspicious"},{"name":"Śubha","start":"16:41","end":"18:08","startHours":16.685338124809427,"endHours":18.137933325491034,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:41","startHours":18.137933325491034,"endHours":19.685338124809427,"quality":"auspicious"},{"name":"Kāla","start":"19:41","end":"21:14","startHours":19.685338124809427,"endHours":21.23274292412782,"quality":"inauspicious"},{"name":"Śubha","start":"21:14","end":"22:47","startHours":21.23274292412782,"endHours":22.780147723446213,"quality":"auspicious"},{"name":"Roga","start":"22:47","end":"00:20","startHours":22.780147723446213,"endHours":24.327552522764606,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:52","startHours":24.327552522764606,"endHours":25.874957322083,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:25","startHours":25.874957322083,"endHours":27.42236212140139,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"04:58","startHours":27.42236212140139,"endHours":28.969766920719785,"quality":"auspicious"},{"name":"Amṛta","start":"04:58","end":"06:31","startHours":28.969766920719785,"endHours":30.517171720038178,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.517171720038177,"endHours":7.517171720038177,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.517171720038177,"endHours":8.517171720038178,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.517171720038178,"endHours":9.517171720038178,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.517171720038178,"endHours":10.517171720038178,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.517171720038178,"endHours":11.517171720038178,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.517171720038178,"endHours":12.517171720038178,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.517171720038178,"endHours":13.517171720038178,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.517171720038178,"endHours":14.517171720038178,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.517171720038178,"endHours":15.517171720038178,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.517171720038178,"endHours":16.517171720038178,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.517171720038178,"endHours":17.517171720038178,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.517171720038178,"endHours":18.517171720038178,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.517171720038178,"endHours":19.517171720038178,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.517171720038178,"endHours":20.517171720038178,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.517171720038178,"endHours":21.517171720038178,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.517171720038178,"endHours":22.517171720038178,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.517171720038178,"endHours":23.517171720038178,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.517171720038178,"endHours":24.517171720038178,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.517171720038178,"endHours":25.517171720038178,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.517171720038178,"endHours":26.517171720038178,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.517171720038178,"endHours":27.517171720038178,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.517171720038178,"endHours":28.517171720038178,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.517171720038178,"endHours":29.517171720038178,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.517171720038178,"endHours":30.517171720038178,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.11841529899653,"eotMinutes":-3.095151365876405,"ayanamsa":24.2617}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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":[]},"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 April 5, 2029 CE · Perth, Australia · Vidhyamitra","description":"April 5, 2029 CE for Perth, Australia: Kṛṣṇa Saptamī, sūryodaya 06:31, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2029-04-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2029-04-05","sa":"https://sa.vidhyamitra.com/city/perth/2029-04-05","hi":"https://hi.vidhyamitra.com/city/perth/2029-04-05","x-default":"https://vidhyamitra.com/city/perth/2029-04-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:11:18.596Z","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":"2026-05-14T21:11:18.596Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:11:18.596Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}