{"id":"vidhyamitra:city-day:perth:2021-06-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2021-06-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-06-11","date_display":"June 11, 2021 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":6,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459376.770833,"kali_year":5123,"ahargana":1870911.2708,"sun":{"sidereal_longitude":55.9657,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":63.5996,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.6339,"elapsed_within_tithi_degrees":7.6339},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.5996,"elapsed_within_degrees":10.2662},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.5653},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2021,"month":6,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459376.770833,"ahargana":1870911.2708,"kali_year":5123,"ayanamsa_lahiri":24.1525,"grahas":{"sun":{"sidereal_longitude":56.21037899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":62.69847900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":1.0481},"mars":{"sidereal_longitude":95.23287900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":55.89267899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":307.856679,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":75.942679,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":289.10737900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":50.1174,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.1174,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":6,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459376.770833,"kali_year":5123,"ahargana":1870911.2708,"sun":{"sidereal_longitude":55.9657,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":63.5996,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.6339,"elapsed_within_tithi_degrees":7.6339},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.5996,"elapsed_within_degrees":10.2662},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.5653},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.048,"elongation":7.634},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.048,"opposition_distance":172.366}},"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":"07:13","sunsetLocal":"17:19","solarNoonLocal":"12:16","dayLengthHours":10.09161022922831,"dayLengthDisplay":"10 Hours 05 Mins 30 Secs","nightLengthDisplay":"13 Hours 54 Mins 30 Secs","moonriseLocal":"07:41","moonsetLocal":"17:42","rahuKala":{"name":"Rāhu Kāla","start":"11:00","end":"12:16","startHours":11.004303210045485,"endHours":12.265754488699024,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:47","end":"16:03","startHours":14.7886570460061,"endHours":16.05010832465964,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:29","end":"09:45","startHours":8.481400652738406,"endHours":9.742851931391945,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:55","startHours":9.574658427571475,"endHours":9.911045435212417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.640433133636047,"endHours":7.909542739748802,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:36","startHours":11.929367481058078,"endHours":12.602141496339966,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.874401343521093,"endHours":6.54717535880298,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:13","startHours":6.378981854982508,"endHours":7.219949374084868,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:37","startHours":13.94768952690374,"endHours":14.620463542185629,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.11155960331318,"endHours":17.511559603313177,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.311559603313178,"endHours":17.732043362864356,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.061559603313178,"endHours":18.811559603313178,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:36","startHours":23.92936748105808,"endHours":24.602141496339968,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:13","end":"08:29","startHours":7.219949374084868,"endHours":8.481400652738406,"quality":"neutral"},{"name":"Labha","start":"08:29","end":"09:45","startHours":8.481400652738406,"endHours":9.742851931391945,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:00","startHours":9.742851931391945,"endHours":11.004303210045485,"quality":"auspicious"},{"name":"Kāla","start":"11:00","end":"12:16","startHours":11.004303210045485,"endHours":12.265754488699024,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:32","startHours":12.265754488699024,"endHours":13.527205767352562,"quality":"auspicious"},{"name":"Roga","start":"13:32","end":"14:47","startHours":13.527205767352562,"endHours":14.7886570460061,"quality":"inauspicious"},{"name":"Udveg","start":"14:47","end":"16:03","startHours":14.7886570460061,"endHours":16.05010832465964,"quality":"inauspicious"},{"name":"Chala","start":"16:03","end":"17:19","startHours":16.05010832465964,"endHours":17.311559603313178,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:19","end":"19:03","startHours":17.311559603313178,"endHours":19.05010832465964,"quality":"inauspicious"},{"name":"Udveg","start":"19:03","end":"20:47","startHours":19.05010832465964,"endHours":20.7886570460061,"quality":"inauspicious"},{"name":"Chala","start":"20:47","end":"22:32","startHours":20.7886570460061,"endHours":22.527205767352562,"quality":"neutral"},{"name":"Labha","start":"22:32","end":"00:16","startHours":22.527205767352562,"endHours":24.265754488699024,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"02:00","startHours":24.265754488699024,"endHours":26.004303210045485,"quality":"auspicious"},{"name":"Kāla","start":"02:00","end":"03:45","startHours":26.004303210045485,"endHours":27.742851931391947,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:29","startHours":27.742851931391947,"endHours":29.481400652738408,"quality":"auspicious"},{"name":"Roga","start":"05:29","end":"07:13","startHours":29.481400652738408,"endHours":31.21994937408487,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.219949374084868,"endHours":8.219949374084868,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.219949374084868,"endHours":9.219949374084868,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.219949374084868,"endHours":10.219949374084868,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.219949374084868,"endHours":11.219949374084868,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.219949374084868,"endHours":12.219949374084868,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.219949374084868,"endHours":13.219949374084868,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.219949374084868,"endHours":14.219949374084868,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.219949374084868,"endHours":15.219949374084868,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.219949374084868,"endHours":16.21994937408487,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.21994937408487,"endHours":17.21994937408487,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.21994937408487,"endHours":18.21994937408487,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.21994937408487,"endHours":19.21994937408487,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.21994937408487,"endHours":20.21994937408487,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.21994937408487,"endHours":21.21994937408487,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.21994937408487,"endHours":22.21994937408487,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.21994937408487,"endHours":23.21994937408487,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.21994937408487,"endHours":24.21994937408487,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.21994937408487,"endHours":25.21994937408487,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.21994937408487,"endHours":26.21994937408487,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.21994937408487,"endHours":27.21994937408487,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.21994937408487,"endHours":28.21994937408487,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.21994937408487,"endHours":29.21994937408487,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.21994937408487,"endHours":30.21994937408487,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.21994937408487,"endHours":31.21994937408487,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.086449963796476,"eotMinutes":0.6127306780586468,"ayanamsa":24.1525}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pratipada · Vikram 2078 Ānanda · Śaka 1943 Plava"},"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 June 11, 2021 CE · Perth, Australia · Vidhyamitra","description":"June 11, 2021 CE for Perth, Australia: Śukla Pratipada, sūryodaya 07:13, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2021-06-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2021-06-11","sa":"https://sa.vidhyamitra.com/city/perth/2021-06-11","hi":"https://hi.vidhyamitra.com/city/perth/2021-06-11","x-default":"https://vidhyamitra.com/city/perth/2021-06-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T21:55:03.790Z","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":"2026-09-11T21:55:03.790Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T21:55:03.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}