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)
10800037 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.3 14.3
S/N 15.4 25.3 26.2
S/N(c) 13.6 23.4 24.4
SN(E/C) 0.93
10800038 47
RedGreenBlue
z18.84
znorm14.66
sky 14.7 14.7 14.8
S/N 14.6 24.5 25.6
S/N(c) 12.9 22.4 23.7
SN(E/C) 0.93
10800039 47
RedGreenBlue
z18.72
znorm14.53
sky 14.9 14.7 14.7
S/N 13.3 22.9 23.9
S/N(c) 11.5 21.0 21.9
SN(E/C) 0.92
10800040 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.7 14.8
S/N 14.1 23.3 24.1
S/N(c) 12.3 21.0 22.2
SN(E/C) 0.90
10800041 47
RedGreenBlue
z18.54
znorm14.36
sky 14.8 14.7 14.9
S/N 11.8 20.5 21.2
S/N(c) 10.2 18.6 19.5
SN(E/C) 0.96
10800042 47
RedGreenBlue
z18.65
znorm14.47
sky 15.0 14.8 14.9
S/N 13.0 21.9 22.6
S/N(c) 11.2 20.0 20.6
SN(E/C) 0.90
10800043 47
RedGreenBlue
z18.63
znorm14.45
sky 14.9 14.7 14.9
S/N 12.9 21.7 22.5
S/N(c) 11.0 19.8 20.8
SN(E/C) 0.91
10800044 47
RedGreenBlue
z18.66
znorm14.48
sky 14.8 14.7 15.0
S/N 13.0 22.3 23.1
S/N(c) 11.5 20.4 21.4
SN(E/C) 0.93