Hubble Compass Scale Image of V1 in M31 (IMAGE)

NASA/Goddard Space Flight Center

Hubble Compass Scale Image of V1 in M31

Caption

Compass and scale image titled "Cepheid Variable Star V1 in M31 HST WFC3/UVIS." Four boxes each showing a bright white star in the center surrounded by other stars. Each box has a correlating date at the bottom: Dec. 17, 2020, Dec. 21, 2010, Dec. 30, 2019, and Jan. 26, 2011. The center star in the boxes appears brighter with each passing date.

Credit

NASA, ESA, Hubble Heritage Project (STScI, AURA)

Usage Restrictions

No restrictions.

License

Public Domain

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