{"id":"vidhyamitra:city-day:perth:2006-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2006-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-07-28","date_display":"July 28, 2006 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":2006,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453944.770833,"kali_year":5108,"ahargana":1865479.2708,"sun":{"sidereal_longitude":100.3809,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":135.2634,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.8825,"elapsed_within_tithi_degrees":10.8825},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.2634,"elapsed_within_degrees":1.9301},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.6443},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2006,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453944.770833,"ahargana":1865479.2708,"kali_year":5108,"ayanamsa_lahiri":23.9448,"grahas":{"sun":{"sidereal_longitude":100.90792099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":132.708321,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":1.7327},"mars":{"sidereal_longitude":129.248221,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":86.937521,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":196.429121,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":76.76252099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.402221,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":337.9309,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":157.9309,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2006,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453944.770833,"kali_year":5108,"ahargana":1865479.2708,"sun":{"sidereal_longitude":100.3809,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":135.2634,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.8825,"elapsed_within_tithi_degrees":10.8825},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.2634,"elapsed_within_degrees":1.9301},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.6443},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.733,"elongation":34.883},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.733,"opposition_distance":145.117}},"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":"07:08","sunsetLocal":"17:37","solarNoonLocal":"12:23","dayLengthHours":10.483364445092672,"dayLengthDisplay":"10 Hours 29 Mins 00 Secs","nightLengthDisplay":"13 Hours 31 Mins 00 Secs","moonriseLocal":"08:50","moonsetLocal":"20:10","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:23","startHours":11.068385322303435,"endHours":12.378805877940017,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:00","end":"16:19","startHours":14.999646989213186,"endHours":16.31006754484977,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"09:45","startHours":8.447544211030266,"endHours":9.75796476666685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.583242025915306,"endHours":9.932687507418395,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.573930507272544,"endHours":7.853486892475015,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.02936039643693,"endHours":12.728251359443108,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:26","startHours":5.7393417293813265,"endHours":6.438232692387504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:08","startHours":6.263509951635959,"endHours":7.137123655393682,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:49","startHours":14.126033285455463,"endHours":14.824924248461642,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.420488100486356,"endHours":17.820488100486354,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:03","startHours":17.620488100486355,"endHours":18.057294952365215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.370488100486355,"endHours":19.120488100486355,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.02936039643693,"endHours":24.728251359443107,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:08","end":"08:27","startHours":7.137123655393682,"endHours":8.447544211030266,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"09:45","startHours":8.447544211030266,"endHours":9.75796476666685,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:04","startHours":9.75796476666685,"endHours":11.068385322303435,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:23","startHours":11.068385322303435,"endHours":12.378805877940017,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:41","startHours":12.378805877940017,"endHours":13.689226433576604,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:00","startHours":13.689226433576604,"endHours":14.999646989213186,"quality":"inauspicious"},{"name":"Udveg","start":"15:00","end":"16:19","startHours":14.999646989213186,"endHours":16.31006754484977,"quality":"inauspicious"},{"name":"Chala","start":"16:19","end":"17:37","startHours":16.31006754484977,"endHours":17.620488100486355,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:37","end":"19:19","startHours":17.620488100486355,"endHours":19.310067544849773,"quality":"inauspicious"},{"name":"Udveg","start":"19:19","end":"21:00","startHours":19.310067544849773,"endHours":20.999646989213186,"quality":"inauspicious"},{"name":"Chala","start":"21:00","end":"22:41","startHours":20.999646989213186,"endHours":22.689226433576604,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:23","startHours":22.689226433576604,"endHours":24.378805877940017,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"02:04","startHours":24.378805877940017,"endHours":26.068385322303435,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:45","startHours":26.068385322303435,"endHours":27.757964766666852,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:27","startHours":27.757964766666852,"endHours":29.44754421103027,"quality":"auspicious"},{"name":"Roga","start":"05:27","end":"07:08","startHours":29.44754421103027,"endHours":31.137123655393683,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.137123655393682,"endHours":8.137123655393683,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.137123655393683,"endHours":9.137123655393683,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.137123655393683,"endHours":10.137123655393683,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.137123655393683,"endHours":11.137123655393683,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.137123655393683,"endHours":12.137123655393683,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.137123655393683,"endHours":13.137123655393683,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.137123655393683,"endHours":14.137123655393683,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.137123655393683,"endHours":15.137123655393683,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.137123655393683,"endHours":16.137123655393683,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.137123655393683,"endHours":17.137123655393683,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.137123655393683,"endHours":18.137123655393683,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.137123655393683,"endHours":19.137123655393683,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.137123655393683,"endHours":20.137123655393683,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.137123655393683,"endHours":21.137123655393683,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.137123655393683,"endHours":22.137123655393683,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.137123655393683,"endHours":23.137123655393683,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.137123655393683,"endHours":24.137123655393683,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.137123655393683,"endHours":25.137123655393683,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.137123655393683,"endHours":26.137123655393683,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.137123655393683,"endHours":27.137123655393683,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.137123655393683,"endHours":28.137123655393683,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.137123655393683,"endHours":29.137123655393683,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.137123655393683,"endHours":30.137123655393683,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.137123655393683,"endHours":31.137123655393683,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","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":19.04972962521253,"eotMinutes":-6.170352676401169,"ayanamsa":23.9448}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"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 2063 Vikāri · Śaka 1928 Vyaya"},"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":[]},"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 28, 2006 CE · Perth, Australia · Vidhyamitra","description":"July 28, 2006 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 07:08, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2006-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2006-07-28","sa":"https://sa.vidhyamitra.com/city/perth/2006-07-28","hi":"https://hi.vidhyamitra.com/city/perth/2006-07-28","x-default":"https://vidhyamitra.com/city/perth/2006-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:50:48.385Z","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":"2026-05-30T23:50:48.385Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:50:48.385Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}