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IX/18/catalog EINSTEIN extended source survey (EXSS) (Oppenheimer+ 1997)
The EXSS Catalogue (1325 rows)
  recno=792
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ColumnValue  Explain   (UCD)
_RAJ200013 56 13.31824 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+05 01 12.5184 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195013 53 42.44350 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+05 15 51.2353 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon340.72257904 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat 63.03579960 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
792recno 792  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameEXSS 1353.7+0515  (i) EXSS source name
RArad208.426845 deg Right Ascension (B1950.0)
DErad 5.264233 deg Declination (B1950.0)
cts1 0.012 ct/s IPC photon counts per second for detection in aperture 1 (0.000 = no detection)
cts2 0.022 ct/s IPC photon counts per second for detection in aperture 2 (0.000 = no detection)
cts3 0.040 ct/s IPC photon counts per second for detection in aperture 3 (0.000 = no detection)
cts4 0.061 ct/s IPC photon counts per second for detection in aperture 4 (0.000 = no detection)
S/N1 3.18   Signal to noise ratio for aperture 1
S/N2 2.84   Signal to noise ratio for aperture 2
S/N3 5.45   Signal to noise ratio for aperture 3
S/N4 5.15   Signal to noise ratio for aperture 4
dRA1 0.28 arcsec Offset in right ascension of the aperture 1 detection from the assumed object position (columns 1 and 2), found through the technique described in the paper
dDE1-1.06 arcsec Offset in declination for aperture 1
dRA2-1.06 arcsec Offset in right ascension for aperture 2
dDE2 2.15 arcsec Offset in declination for aperture 2
dRA3-0.52 arcsec Offset in right ascension for aperture 3
dDE3-0.25 arcsec Offset in declination for aperture 3
dRA4 1.88 arcsec Offset in right ascension for aperture 4
dDE4 0.81 arcsec Offset in declination for aperture 4
PPM    Star number from the Positions and Proper Motions (PPM) Catalog (I/146, I/193 and I/208) for the star which is identified with the EXSS source.
Vmag  mag V band magnitude of the PPM star
dRA11  arcsec Right ascension difference between PPM and EXSS positions
dDE11  arcsec Declination difference between the PPM and EXSS positions
EMSS   EMSS source IX/15 identified with the EXSS source
Typ11   Type of the EMSS source (from EMSS catalog)
S/N11    Signal to noise ratio of the EMSS source with the EMSS detection algorithm
dRA12  arcsec Right ascension difference between the EMSS and the EXSS positions
dDE12  arcsec Declination difference between the EMSS and the EXSS positions
ZwCl   Zwicky cluster of galaxies identified with the EXSS source (see cat. VII/4)
Size  arcsec Approximate size of the Zwicky cluster (from the Zwicky catalog)
dRA13  arcsec Right ascension difference between ZwCl and EXSS positions.
dDE13  arcsec Declination difference between ZwCl and EXSS positions.
Abell   Abell cluster of galaxies identified with the EXSS source (see cat. VII/4)
dRA14  arcsec Right ascension difference between Abell and EXSS positions
dDE14  arcsec Declination difference between Abell and EXSS positions
Typ14   The type of the corresponding source in the EINLINE database that is identified with the EXSS source
dRA15  arcsec Right ascension difference between EINLINE and EXSS positions
dDE15  arcsec Declination difference between EINLINE and EXSS positions
d2  arcsec The quadratic sum of dRA15 and dDE15
  
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