1219+285 (ON 231, W Com)

Coordinates
R.A. = 12:21:31.6905, Dec. = +28:13:58.500 (2000)
z = 0.10200


Landessternwarte Heidelberg-Königstuhl

GASP suggested stars: A C1 D

Comparison stars

Star

B

V

R

I

A

12.64 (0.03)

12.08 (0.04)

11.72 (0.04)

11.40 (0.04)

C1

17.71 (0.05)

16.60 (0.12)

16.03 (0.10)

15.50 (0.11)

D

16.37 (0.05)

14.81 (0.04)

13.86 (0.04)

12.68 (0.04)

comparison stars from Fiorucci M., Tosti G., 1996, A&AS 116, 403
B-data from Tosti G. et al., 1998, A&AS 130, 109

Field of view is 10'x10'