{"id":"vidhyamitra:city-day:perth:2071-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2071-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-07-29","date_display":"July 29, 2071 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":2071,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477686.770833,"kali_year":5173,"ahargana":1889221.2708,"sun":{"sidereal_longitude":100.5526,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":127.3988,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8461,"elapsed_within_tithi_degrees":2.8461},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.3988,"elapsed_within_degrees":7.3988},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.9514},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2071,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477686.770833,"ahargana":1889221.2708,"kali_year":5173,"ayanamsa_lahiri":24.8528,"grahas":{"sun":{"sidereal_longitude":101.23760299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":129.43240300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-2.4205},"mars":{"sidereal_longitude":36.741502999999966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":107.30920299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":35.36180300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":102.37630300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":180.15040299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":159.9655,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.9655,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":2071,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477686.770833,"kali_year":5173,"ahargana":1889221.2708,"sun":{"sidereal_longitude":100.5526,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":127.3988,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8461,"elapsed_within_tithi_degrees":2.8461},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.3988,"elapsed_within_degrees":7.3988},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.9514},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.42,"elongation":26.846},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.42,"opposition_distance":153.154}},"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":"07:07","sunsetLocal":"17:38","solarNoonLocal":"12:23","dayLengthHours":10.511711615567789,"dayLengthDisplay":"10 Hours 30 Mins 42 Secs","nightLengthDisplay":"13 Hours 29 Mins 18 Secs","moonriseLocal":"08:38","moonsetLocal":"19:53","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"13:42","startHours":12.378427606759104,"endHours":13.69239155870508,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:26","end":"09:45","startHours":8.436535750921184,"endHours":9.750499702867158,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:04","end":"12:23","startHours":11.064463654813132,"endHours":12.378427606759104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.57530450927436,"endHours":9.925694896459953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:50","startHours":7.560559782957202,"endHours":7.840872092705676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.02803721957351,"endHours":12.728817993944697,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:25","startHours":5.721010250232839,"endHours":6.421791024604024,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:07","startHours":6.246595831011228,"endHours":7.12257179897521,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.13037954268707,"endHours":14.831160317058256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.434283414543,"endHours":17.834283414543,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:04","startHours":17.634283414543,"endHours":18.07227139852499,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.384283414543,"endHours":19.134283414543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.02803721957351,"endHours":24.7288179939447,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:07","end":"08:26","startHours":7.12257179897521,"endHours":8.436535750921184,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"09:45","startHours":8.436535750921184,"endHours":9.750499702867158,"quality":"auspicious"},{"name":"Kāla","start":"09:45","end":"11:04","startHours":9.750499702867158,"endHours":11.064463654813132,"quality":"inauspicious"},{"name":"Śubha","start":"11:04","end":"12:23","startHours":11.064463654813132,"endHours":12.378427606759104,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"13:42","startHours":12.378427606759104,"endHours":13.69239155870508,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"15:00","startHours":13.69239155870508,"endHours":15.006355510651051,"quality":"inauspicious"},{"name":"Chala","start":"15:00","end":"16:19","startHours":15.006355510651051,"endHours":16.320319462597027,"quality":"neutral"},{"name":"Labha","start":"16:19","end":"17:38","startHours":16.320319462597027,"endHours":17.634283414543,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:38","end":"19:19","startHours":17.634283414543,"endHours":19.320319462597027,"quality":"inauspicious"},{"name":"Chala","start":"19:19","end":"21:00","startHours":19.320319462597027,"endHours":21.00635551065105,"quality":"neutral"},{"name":"Labha","start":"21:00","end":"22:42","startHours":21.00635551065105,"endHours":22.69239155870508,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:23","startHours":22.69239155870508,"endHours":24.378427606759104,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"02:04","startHours":24.378427606759104,"endHours":26.06446365481313,"quality":"inauspicious"},{"name":"Śubha","start":"02:04","end":"03:45","startHours":26.06446365481313,"endHours":27.75049970286716,"quality":"auspicious"},{"name":"Roga","start":"03:45","end":"05:26","startHours":27.75049970286716,"endHours":29.436535750921184,"quality":"inauspicious"},{"name":"Udveg","start":"05:26","end":"07:07","startHours":29.436535750921184,"endHours":31.12257179897521,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.12257179897521,"endHours":8.12257179897521,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.12257179897521,"endHours":9.12257179897521,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.12257179897521,"endHours":10.12257179897521,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.12257179897521,"endHours":11.12257179897521,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.12257179897521,"endHours":12.12257179897521,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.12257179897521,"endHours":13.12257179897521,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.12257179897521,"endHours":14.12257179897521,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.12257179897521,"endHours":15.12257179897521,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.12257179897521,"endHours":16.12257179897521,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.12257179897521,"endHours":17.12257179897521,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.12257179897521,"endHours":18.12257179897521,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.12257179897521,"endHours":19.12257179897521,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.12257179897521,"endHours":20.12257179897521,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.12257179897521,"endHours":21.12257179897521,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.12257179897521,"endHours":22.12257179897521,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.12257179897521,"endHours":23.12257179897521,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.12257179897521,"endHours":24.12257179897521,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.12257179897521,"endHours":25.12257179897521,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.12257179897521,"endHours":26.12257179897521,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.12257179897521,"endHours":27.12257179897521,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.12257179897521,"endHours":28.12257179897521,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.12257179897521,"endHours":29.12257179897521,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.12257179897521,"endHours":30.12257179897521,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.12257179897521,"endHours":31.12257179897521,"planetary_lord":"Sun"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.747796808200743,"eotMinutes":-6.147656405546237,"ayanamsa":24.8528}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Tṛtīyā · Vikram 2128 Krodhi · Śaka 1993 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 July 29, 2071 CE · Perth, Australia · Vidhyamitra","description":"July 29, 2071 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:07, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2071-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2071-07-29","sa":"https://sa.vidhyamitra.com/city/perth/2071-07-29","hi":"https://hi.vidhyamitra.com/city/perth/2071-07-29","x-default":"https://vidhyamitra.com/city/perth/2071-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:09:04.850Z","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":"2026-05-31T16:09:04.850Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:09:04.850Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}