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Coordinates 
R.A. = 16:13:41.0642, Dec. = +34:12:47.908 (2000)
z = 1.40100

Landessternwarte Heidelberg-Königstuhl

Field of view is 10’x10′

GASP suggested stars: C C2

Comparison stars

Star B V R I
A 15.98 (~ 0.05) 15.25 (~ 0.05) 14.81 (~ 0.05)  
C 14.92 (~ 0.05) 14.13 (0.04) 13.69 (0.04) 13.29 (0.04)
C1   12.14 (0.03) 11.63 (0.03) 11.14 (0.03)
C2   13.71 (0.03) 13.34 (0.03) 13.00 (0.03)

magnitudes of comparison stars from Fiorucci M., Tosti G., Rizzi N., 1998, PASP 110, 105 
B data and Star A from Villata M. et al., 1997, A&AS 121, 119