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)
4880059 47
RedGreenBlue
z18.74
znorm14.55
sky 14.6 14.2 14.1
S/N 13.7 21.3 22.1
S/N(c) 12.1 19.8 21.2
SN(E/C) 0.97
4880060 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.4 14.3
S/N 14.3 22.6 23.8
S/N(c) 12.9 21.2 23.0
SN(E/C) 0.95
4880061 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.4 14.3
S/N 13.6 21.6 22.3
S/N(c) 12.1 20.2 21.4
SN(E/C) 0.95
4880062 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.5 14.3
S/N 13.7 21.9 22.5
S/N(c) 12.2 20.4 21.5
SN(E/C) 0.97
4880063 47
RedGreenBlue
z18.83
znorm14.65
sky 14.4 14.4 14.3
S/N 13.9 22.0 22.7
S/N(c) 12.5 20.5 21.5
SN(E/C) 0.93
4880064 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.4 14.4
S/N 13.6 22.8 22.8
S/N(c) 12.0 21.1 21.6
SN(E/C) 0.94
4880065 47
RedGreenBlue
z18.86
znorm14.68
sky 14.4 14.4 14.3
S/N 13.8 23.3 23.3
S/N(c) 12.4 21.7 22.4
SN(E/C) 0.96
4880066 47
RedGreenBlue
z18.81
znorm14.63
sky 14.3 14.5 14.4
S/N 13.5 22.8 22.8
S/N(c) 12.0 20.9 21.9
SN(E/C) 0.94