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)
10820035 47
RedGreenBlue
z18.88
znorm14.70
sky 14.2 14.1 13.9
S/N 14.0 22.8 21.3
S/N(c) 11.8 20.6 19.6
SN(E/C) 0.88
10820036 47
RedGreenBlue
z18.69
znorm14.51
sky 14.1 14.0 14.1
S/N 12.2 20.4 20.3
S/N(c) 10.3 17.8 18.7
SN(E/C) 0.86
10820037 47
RedGreenBlue
z18.73
znorm14.55
sky 14.1 14.0 14.1
S/N 12.9 21.0 20.9
S/N(c) 10.7 18.5 19.2
SN(E/C) 0.92
10820038 47
RedGreenBlue
z18.89
znorm14.71
sky 14.4 14.4 14.2
S/N 14.5 23.6 23.8
S/N(c) 12.3 21.1 22.3
SN(E/C) 0.91
10820039 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.2 14.1
S/N 14.6 23.3 25.0
S/N(c) 12.3 21.5 23.3
SN(E/C) 0.86
10820040 47
RedGreenBlue
z18.89
znorm14.71
sky 14.4 14.2 14.2
S/N 14.4 23.1 24.2
S/N(c) 12.2 21.0 22.6
SN(E/C) 0.89
10820041 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.3 14.4
S/N 16.6 26.8 28.4
S/N(c) 14.3 24.8 26.8
SN(E/C) 0.84
10820042 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.4 14.2
S/N 15.4 25.1 26.3
S/N(c) 13.1 23.3 24.9
SN(E/C) 0.87