Investigate incorrect RA/dec values in the EBROCC_0001 volume

[mseritan]

In the EBROCC_0001 volume, the right ascension and declination of the star 28 Sgr are listed as:

COORDINATE_SYSTEM_ID            = (B1950       ,J2000       )
RIGHT_ASCENSION                 = (250.832478  ,251.582125  ) /* DEGREES */
DECLINATION                     = (-22.446357  ,-22.536044  ) /* DEGREES */

These values are the same for each of the twelve labels in the volume.

The site SIMBAD lists the RA & dec of 28 Sgr as 18 46 20.6109922296, -22 23 31.823445372, which, when converted to decimal degrees, are 281.585879 and -22.392173 degrees, respectively.

The RA values from the two different sources are different by a full ~30 degrees, and we should track down why this is the case.

[matthewtiscareno]

After discussion in today's team meeting, this appears to be a simple typo, with 251 written where it should be 281. So we should fix it.