चित्र:Sirius A and B Hubble photo.jpg

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Sirius_A_and_B_Hubble_photo.jpg ‎(३६९ × ४०३ पिक्सेलहरू, फाइल आकार: १७९ किलोबाइटहरू, MIME प्रकार: image/jpeg)

सारांश

वर्णन
English: This Hubble Space Telescope image shows Sirius A, the brightest star in our nighttime sky, along with its faint, tiny stellar companion, Sirius B. Astronomers overexposed the image of Sirius A [at centre] so that the dim Sirius B [tiny dot at lower left] could be seen. The cross-shaped diffraction spikes and concentric rings around A*, and the small ring around Sirius B, are artifacts produced within the telescope's imaging system. The two stars revolve around each other every 50 years. Sirius A, only 8.6 light-years from Earth, is the fifth closest star system known. The image was taken with Hubble's Wide Field Planetary Camera 2.
मिति
स्रोत http://www.spacetelescope.org/images/heic0516a/
लेखक NASA, ESA, H. Bond (STScI), and M. Barstow (University of Leicester)
अरु संस्करणहरू
  • derivative
    derivative
  • 80px square for template
    80px square for template
  • Placed pointer to Sirius B
    Placed pointer to Sirius B

अनुज्ञा प्राप्त गर्दै

Public domain This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.
Annotations
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Captions

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Sirius A along with its faint, tiny stellar companion, Sirius B (lower left).

Items portrayed in this file

जनाउँछ

Sirius A अङ्ग्रेजी

Sirius B अङ्ग्रेजी

copyright status अङ्ग्रेजी

copyrighted अङ्ग्रेजी

copyright license अङ्ग्रेजी

Creative Commons Attribution 3.0 Unported अङ्ग्रेजी

स्थापना

१५ अक्टोबर 2003

MIME type अङ्ग्रेजी

image/jpeg

फाइल इतिहास

मिति/समय मा क्लिक गरेर त्यससमयमा यो फाइल कस्तो थियो भनेर हेर्न सकिन्छ ।

मिति/समयछोटो चित्रआकारहरूप्रयोगकर्ताटिप्पणी
हालको१४:५६, १९ अक्टोबर २०१९छोटो चित्र १४:५६, १९ अक्टोबर २०१९ संस्करणको रुपमा३६९×४०३ (१७९ किलोबाइटहरू)BevinKaconReverted to version as of 19:39, 25 August 2010 (UTC) actual size from source
१२:११, २२ जनवरी २०१६छोटो चित्र १२:११, २२ जनवरी २०१६ संस्करणको रुपमा२,२०९×२,४१० (१.४३ मेगाबाइटहरू)PlanetUserhigher resolution (modified from http://www.spacetelescope.org/static/archives/images/pl_original/heic0516a.tif)
०१:२४, २६ अगस्ट २०१०छोटो चित्र ०१:२४, २६ अगस्ट २०१० संस्करणको रुपमा३६९×४०३ (१७९ किलोबाइटहरू)LobStoRprogressive JPEG generated from .TIFF at quality setting 100
०३:५१, २९ अगस्ट २००९छोटो चित्र ०३:५१, २९ अगस्ट २००९ संस्करणको रुपमा३६९×४०३ (१४३ किलोबाइटहरू)TryphonReverted to version as of 12:42, 25 December 2005: original size; anything bigger is just blown-up from this image.
००:१९, १३ डिसेम्बर २००७छोटो चित्र ००:१९, १३ डिसेम्बर २००७ संस्करणको रुपमा१,२८०×१,३९८ (१६० किलोबाइटहरू)DENkerhigher quality
१८:२७, २५ डिसेम्बर २००५छोटो चित्र १८:२७, २५ डिसेम्बर २००५ संस्करणको रुपमा३६९×४०३ (१४३ किलोबाइटहरू)SuperborsukThe image of Sirius A and white dwarf Sirius B taken by Hubble Space Telescope. Source: http://hubblesite.org/newscenter/newsdesk/archive/releases/2005/36/image/a

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