{"id":"vidhyamitra:city-day:perth:2074-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2074-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2074-07-20","date_display":"July 20, 2074 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":2074,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478773.770833,"kali_year":5176,"ahargana":1890308.2708,"sun":{"sidereal_longitude":92.2273,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":44.6927,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4655,"elapsed_within_tithi_degrees":0.4655},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.6927,"elapsed_within_degrees":4.6927},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.92},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2074,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478773.770833,"ahargana":1890308.2708,"kali_year":5176,"ayanamsa_lahiri":24.8944,"grahas":{"sun":{"sidereal_longitude":92.86367100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":46.62307099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-3.8016},"mars":{"sidereal_longitude":154.951771,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":83.99237099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":112.081571,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":137.06767100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":214.87237099999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":102.371,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.371,"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":2074,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478773.770833,"kali_year":5176,"ahargana":1890308.2708,"sun":{"sidereal_longitude":92.2273,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":44.6927,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4655,"elapsed_within_tithi_degrees":0.4655},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.6927,"elapsed_within_degrees":4.6927},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.92},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.802,"elongation":47.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.802,"opposition_distance":132.465}},"eclipse_window_40days":[{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":-0.583,"elongation":1.317},{"offset_days":18,"type":"lunar","occurs":true,"moon_latitude":-0.712,"opposition_distance":1.21}]},"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":"07:12","sunsetLocal":"17:33","solarNoonLocal":"12:23","dayLengthHours":10.335142943569252,"dayLengthDisplay":"10 Hours 20 Mins 07 Secs","nightLengthDisplay":"13 Hours 39 Mins 53 Secs","moonriseLocal":"04:13","moonsetLocal":"14:22","rahuKala":{"name":"Rāhu Kāla","start":"11:05","end":"12:23","startHours":11.0839774856398,"endHours":12.375870353585956,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:58","end":"16:15","startHours":14.959656089478269,"endHours":16.251548957424426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:48","startHours":8.500191749747486,"endHours":9.792084617693643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:58","startHours":9.619832235300823,"endHours":9.964337000086465,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.638929837783383,"endHours":7.914533649611896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.031365588800314,"endHours":12.720375118371598,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.830279822658763,"endHours":6.5192893522300475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.347036969837227,"endHours":7.208298881801331,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:47","startHours":14.098394177514166,"endHours":14.78740370708545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.343441825370583,"endHours":17.74344182537058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:58","startHours":17.543441825370582,"endHours":17.974072781352636,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.293441825370582,"endHours":19.043441825370582,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.031365588800313,"endHours":24.7203751183716,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:12","end":"08:30","startHours":7.208298881801331,"endHours":8.500191749747486,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:48","startHours":8.500191749747486,"endHours":9.792084617693643,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:05","startHours":9.792084617693643,"endHours":11.0839774856398,"quality":"auspicious"},{"name":"Kāla","start":"11:05","end":"12:23","startHours":11.0839774856398,"endHours":12.375870353585956,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:40","startHours":12.375870353585956,"endHours":13.667763221532113,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"14:58","startHours":13.667763221532113,"endHours":14.959656089478269,"quality":"inauspicious"},{"name":"Udveg","start":"14:58","end":"16:15","startHours":14.959656089478269,"endHours":16.251548957424426,"quality":"inauspicious"},{"name":"Chala","start":"16:15","end":"17:33","startHours":16.251548957424426,"endHours":17.543441825370582,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:33","end":"19:15","startHours":17.543441825370582,"endHours":19.251548957424426,"quality":"inauspicious"},{"name":"Udveg","start":"19:15","end":"20:58","startHours":19.251548957424426,"endHours":20.95965608947827,"quality":"inauspicious"},{"name":"Chala","start":"20:58","end":"22:40","startHours":20.95965608947827,"endHours":22.667763221532113,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:23","startHours":22.667763221532113,"endHours":24.375870353585956,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"02:05","startHours":24.375870353585956,"endHours":26.0839774856398,"quality":"auspicious"},{"name":"Kāla","start":"02:05","end":"03:48","startHours":26.0839774856398,"endHours":27.792084617693643,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:30","startHours":27.792084617693643,"endHours":29.500191749747486,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:12","startHours":29.500191749747486,"endHours":31.20829888180133,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.208298881801331,"endHours":8.20829888180133,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.20829888180133,"endHours":9.20829888180133,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.20829888180133,"endHours":10.20829888180133,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.20829888180133,"endHours":11.20829888180133,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.20829888180133,"endHours":12.20829888180133,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.20829888180133,"endHours":13.20829888180133,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.20829888180133,"endHours":14.20829888180133,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.20829888180133,"endHours":15.20829888180133,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.20829888180133,"endHours":16.20829888180133,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.20829888180133,"endHours":17.20829888180133,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.20829888180133,"endHours":18.20829888180133,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.20829888180133,"endHours":19.20829888180133,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.20829888180133,"endHours":20.20829888180133,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.20829888180133,"endHours":21.20829888180133,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.20829888180133,"endHours":22.20829888180133,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.20829888180133,"endHours":23.20829888180133,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.20829888180133,"endHours":24.20829888180133,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.20829888180133,"endHours":25.20829888180133,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.20829888180133,"endHours":26.20829888180133,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.20829888180133,"endHours":27.20829888180133,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.20829888180133,"endHours":28.20829888180133,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.20829888180133,"endHours":29.20829888180133,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.20829888180133,"endHours":30.20829888180133,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.20829888180133,"endHours":31.20829888180133,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.607380358488157,"eotMinutes":-5.99422121515736,"ayanamsa":24.8944}},"calendars":{"vikram_samvat":2131,"vikram_samvatsara":"Plavaṅga","saka_samvat":1996,"saka_samvatsara":"Jaya","bengali_samvat":1481,"malayalam_era":1250,"nanakshahi_year":605,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 2131 Plavaṅga · Śaka 1996 Jaya"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 July 20, 2074 CE · Perth, Australia · Vidhyamitra","description":"July 20, 2074 CE for Perth, Australia: Kṛṣṇa Dvādaśī, sūryodaya 07:12, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2074-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2074-07-20","sa":"https://sa.vidhyamitra.com/city/perth/2074-07-20","hi":"https://hi.vidhyamitra.com/city/perth/2074-07-20","x-default":"https://vidhyamitra.com/city/perth/2074-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:28:02.211Z","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":"2026-06-01T09:28:02.211Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:28:02.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}