Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
15860044 47
RedGreenBlue
z18.94
znorm14.76
sky 13.9 13.8 13.7
S/N 13.4 20.3 24.4
S/N(c) 5.0 14.6 5.4
SN(E/C) 0.70
15860045 47
RedGreenBlue
z18.83
znorm14.65
sky 13.5 13.4 13.4
S/N 12.1 18.3 22.0
S/N(c) 4.6 13.8 5.1
SN(E/C) 0.74
15860046 47
RedGreenBlue
z18.94
znorm14.76
sky 14.0 13.8 13.8
S/N 13.5 20.4 24.3
S/N(c) 4.9 14.6 5.4
SN(E/C) 0.64
15860047 47
RedGreenBlue
z18.94
znorm14.76
sky 13.8 13.7 13.6
S/N 12.8 19.7 23.5
S/N(c) 5.0 14.4 5.3
SN(E/C) 0.74
15860048 47
RedGreenBlue
z18.97
znorm14.79
sky 14.0 13.8 13.8
S/N 13.5 20.2 24.4
S/N(c) 5.0 14.7 5.5
SN(E/C) 0.71
15860049 47
RedGreenBlue
z18.96
znorm14.78
sky 13.8 13.8 13.7
S/N 13.3 19.7 23.9
S/N(c) 5.0 14.6 5.4
SN(E/C) 0.69
15860050 47
RedGreenBlue
z18.96
znorm14.78
sky 13.6 13.5 13.5
S/N 12.8 19.4 23.5
S/N(c) 5.0 14.6 5.4
SN(E/C) 0.70
15860051 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.2 14.3
S/N 13.8 21.1 25.3
S/N(c) 5.2 15.4 5.6
SN(E/C) 0.68