{"id":"vidhyamitra:city-day:perth:2101-08-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2101-08-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-08-26","date_display":"August 26, 2101 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":2101,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488671.770833,"kali_year":5203,"ahargana":1900206.2708,"sun":{"sidereal_longitude":126.5415,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":141.0748,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.5333,"elapsed_within_tithi_degrees":2.5333},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.0748,"elapsed_within_degrees":7.7414},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.6163},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2101,"month":8,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488671.770833,"ahargana":1900206.2708,"kali_year":5203,"ayanamsa_lahiri":25.273,"grahas":{"sun":{"sidereal_longitude":127.44459499999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":142.08049499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-1.7674},"mars":{"sidereal_longitude":38.11499500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":153.33509500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":200.390495,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":168.58529499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":187.530395,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":297.9273,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.9273,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2101,"month":8,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488671.770833,"kali_year":5203,"ahargana":1900206.2708,"sun":{"sidereal_longitude":126.5415,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":141.0748,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.5333,"elapsed_within_tithi_degrees":2.5333},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.0748,"elapsed_within_degrees":7.7414},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.6163},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.767,"elongation":14.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.767,"opposition_distance":165.467}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":-0.866,"opposition_distance":2.572},{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":-0.767,"elongation":2.226}]},"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":"06:41","sunsetLocal":"17:55","solarNoonLocal":"12:18","dayLengthHours":11.248488240390776,"dayLengthDisplay":"11 Hours 14 Mins 55 Secs","nightLengthDisplay":"12 Hours 45 Mins 05 Secs","moonriseLocal":"07:26","moonsetLocal":"19:07","rahuKala":{"name":"Rāhu Kāla","start":"10:54","end":"12:18","startHours":10.893497638808096,"endHours":12.299558668856942,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:31","startHours":15.111680728954637,"endHours":16.517741759003485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:05","end":"09:29","startHours":8.081375578710402,"endHours":9.48743660875925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.299961804752737,"endHours":9.674911412765763,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.144001558677838,"endHours":7.443961245088258,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:40","startHours":11.924609060843917,"endHours":12.674508276869968,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:56","startHours":5.175516116609452,"endHours":5.925415332635504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:41","startHours":5.737940528628991,"endHours":6.6753145486615555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.174306708922073,"endHours":14.924205924948124,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.723802789052332,"endHours":18.12380278905233,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.92380278905233,"endHours":18.392489799068613,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.67380278905233,"endHours":19.42380278905233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:40","startHours":23.924609060843917,"endHours":24.674508276869968,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:41","end":"08:05","startHours":6.6753145486615555,"endHours":8.081375578710402,"quality":"neutral"},{"name":"Labha","start":"08:05","end":"09:29","startHours":8.081375578710402,"endHours":9.48743660875925,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:54","startHours":9.48743660875925,"endHours":10.893497638808096,"quality":"auspicious"},{"name":"Kāla","start":"10:54","end":"12:18","startHours":10.893497638808096,"endHours":12.299558668856942,"quality":"inauspicious"},{"name":"Śubha","start":"12:18","end":"13:42","startHours":12.299558668856942,"endHours":13.70561969890579,"quality":"auspicious"},{"name":"Roga","start":"13:42","end":"15:07","startHours":13.70561969890579,"endHours":15.111680728954637,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:31","startHours":15.111680728954637,"endHours":16.517741759003485,"quality":"inauspicious"},{"name":"Chala","start":"16:31","end":"17:55","startHours":16.517741759003485,"endHours":17.92380278905233,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:31","startHours":17.92380278905233,"endHours":19.517741759003485,"quality":"inauspicious"},{"name":"Udveg","start":"19:31","end":"21:07","startHours":19.517741759003485,"endHours":21.11168072895464,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:42","startHours":21.11168072895464,"endHours":22.705619698905792,"quality":"neutral"},{"name":"Labha","start":"22:42","end":"00:18","startHours":22.705619698905792,"endHours":24.299558668856942,"quality":"auspicious"},{"name":"Amṛta","start":"00:18","end":"01:54","startHours":24.299558668856942,"endHours":25.893497638808096,"quality":"auspicious"},{"name":"Kāla","start":"01:54","end":"03:29","startHours":25.893497638808096,"endHours":27.48743660875925,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:05","startHours":27.48743660875925,"endHours":29.0813755787104,"quality":"auspicious"},{"name":"Roga","start":"05:05","end":"06:41","startHours":29.0813755787104,"endHours":30.675314548661554,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.6753145486615555,"endHours":7.6753145486615555,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.6753145486615555,"endHours":8.675314548661555,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.675314548661555,"endHours":9.675314548661555,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.675314548661555,"endHours":10.675314548661555,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.675314548661555,"endHours":11.675314548661555,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.675314548661555,"endHours":12.675314548661555,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.675314548661555,"endHours":13.675314548661555,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.675314548661555,"endHours":14.675314548661555,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.675314548661555,"endHours":15.675314548661555,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.675314548661555,"endHours":16.675314548661554,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.675314548661554,"endHours":17.675314548661554,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.675314548661554,"endHours":18.675314548661554,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.675314548661554,"endHours":19.675314548661554,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.675314548661554,"endHours":20.675314548661554,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.675314548661554,"endHours":21.675314548661554,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.675314548661554,"endHours":22.675314548661554,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.675314548661554,"endHours":23.675314548661554,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.675314548661554,"endHours":24.675314548661554,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.675314548661554,"endHours":25.675314548661554,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.675314548661554,"endHours":26.675314548661554,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.675314548661554,"endHours":27.675314548661554,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.675314548661554,"endHours":28.675314548661554,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.675314548661554,"endHours":29.675314548661554,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.675314548661554,"endHours":30.675314548661554,"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":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.504413889696469,"eotMinutes":-1.4155201314165708,"ayanamsa":25.273}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"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 August 26, 2101 CE · Perth, Australia · Vidhyamitra","description":"August 26, 2101 CE for Perth, Australia: Śukla Dvitīyā, sūryodaya 06:41, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2101-08-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2101-08-26","sa":"https://sa.vidhyamitra.com/city/perth/2101-08-26","hi":"https://hi.vidhyamitra.com/city/perth/2101-08-26","x-default":"https://vidhyamitra.com/city/perth/2101-08-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:19:06.357Z","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":"2026-06-01T06:19:06.357Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:19:06.357Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}