| Show | Sort | Column |   Constraint |  Explain   (UCD) | 
|   |   | recno    |             | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) | 
|   |   | Name     | (char)     | Name of the source (9Y-MST JHHMM+DDMM) (meta.id;meta.main) (ID_MAIN) | 
|   |   | RAJ2000  |  deg       | (i) Right ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) | 
|   |   | DEJ2000  |  deg       | (i) Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) | 
|   |   | GlON     |  deg       | Galactic longitude (pos.galactic.lon) (POS_GAL_LON) | 
|   |   | GlAT     |  deg       | Galactic latitude (pos.galactic.lat) (POS_GAL_LAT) | 
|   |   | N        |             | Number of photons  (Note 1)
  (meta.number) (NUMBER) | 
|   |   | g        |             | Clustering degree  (Note 2)
  (meta.number) (NUMBER) | 
|   |   | M        |             | Magnitude of the cluster, defined as M=N*g (meta.number) (NUMBER) | 
|   |   | Rm       |  deg       | Median radius  (Note 3)
  (phys.angSize;stat.median) (EXTENSION_RAD) | 
|   |   | Rmax     |  deg       | Maximum radius  (Note 4)
  (phys.angSize;stat.max) (POS_ANG_DIST_GENERAL) | 
|   |   | 3FHL     | (char)     | Counterpart in the 3FHL catalogue, 3FHL JHHMM.m+DDMM (Ajello et al., 2017, Cat. J/ApJS/232/18) (meta.id) (ID_ALTERNATIVE) | 
|   |   | 3FGL     | (char)     | Counterpart in the 3FGL catalogue 3FGL JHHMM.m+DDMM (Acero et al., 2015, Cat. J/ApJS/218/23) (meta.id) (ID_ALTERNATIVE) | 
|   |   | 2FGL     | (char)     | Counterpart in the 2FGL catalogue 2FGL JHHMM.m+DDMM (Nolan et al., 2012, Cat. J/ApJS/199/31) (meta.id) (ID_ALTERNATIVE) | 
|   |   | 1FGL     | (char)     | Counterpart in the 1FGL catalogue 1FGL JHHMM.m+DDMM (Abdo et al., 2010, Cat. J/ApJS/188/405) (meta.id) (ID_ALTERNATIVE) | 
|   |   | MST      | (char)     | Counterpart in other MST catalogues (meta.id) (ID_ALTERNATIVE) | 
|   |   | 1BIGB    | (char)     | Counterpart in the 1BIGB catalogue JHHMMSS.s+DDMMSS (Arsioli & Chang, 2017, Cat. J/A+A/598/A134) (meta.id) (ID_ALTERNATIVE) | 
|   |   | Other    | (char)     | Other counterpart (meta.id) (ID_ALTERNATIVE) | 
|   |   | Notes    | (char)     | Notes  (Note 5)
  (meta.note) (NOTE) | 
|   |   | Simbad   |             | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) | 
 ALL cols |    |    |  |