ملف:Atira.20jan17.u2.s1p0.gif

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Atira.20jan17.u2.s1p0.gif ‏(200 × 170 بكسل حجم الملف: 204 كيلوبايت، نوع MIME: image/gif، ‏ملفوف، ‏9 إطارات، ‏0٫9ث)

هذا ملف من ويكيميديا كومنز. معلومات من صفحة وصفه مبينة في الأسفل. كومنز مستودع ملفات ميديا ذو رخصة حرة.

ملخص

الوصفAtira.20jan17.u2.s1p0.gif	English: Radar images of 163693 Atira, taken at Arecibo Observatory on 20 January 2017
التاريخ	٢٩ مايو ٢٠١٧
المصدر	http://outreach.naic.edu/ao/blog/discovery-announcement-binary-system-163693-atira
المؤلف	Arecibo Observatory, NASA

ترخيص

	يقع هذا العمل في النِّطاق العامّ في الولايات المُتحدة الأمريكيَّة لأَنَّه عملٌ خالِصٌ من إِنتاج وكالة الفضاء الأمريكيَّة. تنصُ حقوق التَّأليف والنَّشر الخاصَّة بوكالة الفضاء الأمريكيَّة على أنَّ "أعمال الوكالة غير مَحميَّة بحقوق التَّأليف والنَّشر ما لم يُذكر خلافُ ذلك". لمزيدٍ من المعلومات انظر القالِب {{PD-USGov}} وصفحة حقوق التَّأليف والنَّشر الخاصَّة بالوكالة وصفحة سياسة الصُّور الخاصَّة بمُختبر الدَّفع النَّفَّاث.
	تنبيهات: إنَّ استعمال شعار الوكالة، وشاراتها ولافتاتها مُقيَّدٌ بالقانون الأَمريكيّ 14 CFR 1221. يستضيف موقع الوكالة عدداً كبيراً من الصُّور من إِنتاج برنامج الفضاء السُّوفيتي أو وكالة الفضاء الاتحاديَّة الرُّوسيَّة ووكالات فضاء أخرى غير أمريكيَّة، ولا يجب الافتراض أن هذه الصُّور تقع في النِّطاق العامّ. إنَّ المواد المُنتَجة اعتماداً على بيانات مَرصد هابِل الفضائيّ قد تكون مَحميَّةً بحقوق التَّأليف والنَّشر ما تكن مُنتَجةً صراحةً بواسطة معهد مراصِد علوم الفضاء. انظر صفحة حقوق التَّأليف والنَّشر الخاصَّة بالمرصد وأيضاً القالبين {{PD-Hubble}} و{{Cc-Hubble}}. إنَّ جميع المواد المُنشأة بواسطة مُستشعِرات مِسبار الشمس وغلافها محميَّة بحقوق التَّأليف والنَّشر، ويلزم الحصول على تصريح قبل استعمالها في الأنشطة غير الرِّبحيَّة. انظر صفحة حقوق التَّأليف والنَّشر الخاصَّة بالمِسبار. الصُّور المَنشُورة على موقع صُورة اليوم الفلكيَّة قد تكون مَحميَّةً بحقوق التَّأليف والنَّشر. تشير photo gallery صفحة الأَسئِلة المُتكرِرة لمَجمُوعة الصُّور إلى أنَّ الصُّور المَوجُودة في المَجمُوعة تقع في النِّطاق العامّ ما لم يُذكر خلاف ذلك.

تاريخ الملف

اضغط على زمن/تاريخ لرؤية الملف كما بدا في هذا الزمن.

	زمن/تاريخ	صورة مصغرة	الأبعاد	مستخدم	تعليق
حالي	00:52، 30 مايو 2017		200 × 170 (204 كيلوبايت)	Renerpho	User created page with UploadWizard

استخدام الملف

الصفحة التالية تستخدم هذا الملف:

أتيرا (163693)

الاستخدام العالمي للملف

الويكيات الأخرى التالية تستخدم هذا الملف:

الاستخدام في arz.wikipedia.org
- (163693) Atira (كويكب)
الاستخدام في ca.wikipedia.org
- (163693) Atira
الاستخدام في en.wikipedia.org
- List of Solar System objects by size
- 163693 Atira
الاستخدام في es.wikipedia.org
- (163693) Atira
الاستخدام في fr.wikipedia.org
- (163693) Atira
الاستخدام في it.wikipedia.org
- 163693 Atira
الاستخدام في lb.wikipedia.org
- (163693) Atira
الاستخدام في mk.wikipedia.org
- Список на тела во Сончевиот Систем по големина
الاستخدام في nl.wikipedia.org
- 163693 Atira
الاستخدام في pl.wikipedia.org
- (163693) Atira
الاستخدام في ru.wikipedia.org
- (163693) Атира
الاستخدام في sk.wikipedia.org
- 163693 Atira
الاستخدام في sv.wikipedia.org
- 163693 Atira
الاستخدام في www.wikidata.org
- Q141774
الاستخدام في zh.wikipedia.org
- 小行星163693

بيانات وصفية

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تعليق ملف GIF

FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -5.00609758091741e-08 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -2.30660930355953e-08 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.20704157779983e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.20390581059837e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -9.75298348748765e-08 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.15528564492706e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.18025354822748e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.16263237259773e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.
FITS (Flexible Image Transport System) format is defined in 'Astronomy and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H The RX start time is a reasonable approximation to the experiment mid-time. A more accurate mid-time is DATE-OBS + (EXPTIME-RTT)/2 which is typically about 3s earlier Frequency axis reversed in writefits. Additional -1.10070374148563e-07 s added: Range curvature correction If FREQSAMP < FFTLEN, then the transform was zero-filled SAMPPBD is the number of input samples taken per baud. ROWSPBD is the number of output image rows saved per baud. ROWSPBD and SAMPPBD may differ either because data were thrown away, or because the extra samples were used in the frequency processing. CODEPROC is the code processing method: values are short, long_orig, or long_mod. short means short-code data processed so that each Doppler fft includes data from all samples per baud; long_mod means long-code data processed in the same way; long_orig means long-code data where each sample per baud is processed separately and the separate images are then interleaved in delay.

ملف:Atira.20jan17.u2.s1p0.gif

ملخص

ترخيص

الشروحات

العناصر المصورة في هذا الملف

يُصوِّر

البداية

٢٩ مايو 2017

نوع الوسائط

image/gif

تدقيق المجموع

ef147cf48ffc12580977aed4afaa959634be0000

حجم البيانات

٢٠٩٬١٣٩ بايت

المدة

٠٫٨٩٩٩٩٩٩٩٩٩٩٩٩٩٩٩ ثانية

الارتفاع

١٧٠ بكسل

العَرض

٢٠٠ بكسل

تاريخ الملف

استخدام الملف

الاستخدام العالمي للملف

بيانات وصفية