NGC 6287 / C1702-226
RA: 17:05:09.13  DEC: -22:42:30.1 (J2000)

(Most recent updates: 
Membership probability flag - 2024; Remaining data - March 2014)
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Bytes  Format      Explanation
1-8      A8        Star ID
10-32  A11,1x,A11  Position
34-35    A2        Membership probability flag based on data published
                   by Prudil & Arellano Ferro (2024)
                    m1: prob >=0.85;  m2: prob >=0.7 and <0.85;
                    m3: prob >= 0.5 and <0.7; f: prob <0.5
                    u:  no data available
37-44   F8.4       Period  (days)
46-51   F6.3       Mean magnitude (or maximum magnitude if "max" 
                      is indicated in the remarks column)
53-57   F5.3       Light amplitude (range of variability)
59      A1         Colour for mean magnitude and amplitude
                    e.g.  B, V, R, I, J, K
                    or P (for photographic).
61-65   A5         Type of variable (draft 2006 GCVS classifications)
                      CST denotes non variable stars previously designated
                      as variables
67-80   A19        Notes and Remarks  (f denotes field star)
 
 "--" or "----" indicates no data available
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ID       Position               Mem   Period <mag>  ampl  C Type  Notes/
         RA          Dec        Flag                              Remarks
=========================================================================
1        17:04:58.03 -22:43:11.0 f  ----     16.6   --    V RR?   f;SW1758
2        17:05:12.61 -22:42:51.6 m1 ----     --     --    V CST
3        17:05:11.09 -22:41:40.6 m1 ----     --     --    V CST
4        17:05:09.46 -22:42:13.0 m1 ----     16.7   --    V RR?   SW787 
5        17:05:04.80 -22:42:31.0 m1 ----     17.4   --    V RR?   f?;SW1118
6        17:05:00.90 -22:43:52.8 f  ----     13.4   --    V CST?  f?;SW2115
7        17:05:08.79 -22:42:25.6 m1 ----     17.3   --    V RR?   SW1018   
8        17:05:10.41 -22:42:02.5 m1 ----     14.6   --    V CST?  SW645;RGtip 
9        17:05:20.90 -22:43:23.5 u  ----     15.8   --    V CST?  f;SW1749
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Supplementary Notes 

The RA and dec in the above table are from Samus et al. (2009).
All of the other data are taken from Stetson & West (1994).

This cluster lies in the Galactic plane and is subject to considerable 
differential reddening.
HST CM diagrams by Fulton et al. (1999) and by Lee et al. (2001)
show a predominantly blue HB and a blue straggler sequence.
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Discovery of the variable stars in NGC 6287:

  V1-3
    Sawyer (1943) with x,y positions and ID chart

  V4-9  
    These are "candidate" variables announced by Stetson & West 
    (1994 - Table 4) with x,y positions.
    The numbers V4-9 were assigned by Clement et al. (2001)
    The SW numbers are listed in the remarks column.    
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References

Clement, C. M., Muzzin, A., Dufton, Q., Ponnampalam, T., Wang, J.,
Burford, J., Richardson, A., Rosebery, T. 2001, AJ, 122, 2587

Fullton, L. K., Stetson, P. B., Carney, B. W. 1999, Ap&SS, 265, 361

Lee, J.-W., Carney, B. W., Fullton, L. K., Stetson, P. B. 2001, AJ, 
122, 3136

Prudil Z., Arellano Ferro, A. 2024, MNRAS, 534, 3654

Samus, N. N., Kazarovets, E. V., Pastukhova, E. N., Tsvetkova, T. M.,
Durlevich, O. V. 2009, PASP, 121, 1378

Sawyer, H. B. 1943,  Publ, DDO, 1, 14 

Stetson, P. B. & West, M. J. 1994, PASP, 106, 726
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