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
z18.79
znorm14.61
sky 14.5 14.4 14.2
S/N 13.6 21.6 22.2
S/N(c) 11.8 20.2 21.4
SN(E/C) 0.96
4880060 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 14.4
S/N 14.4 23.0 23.8
S/N(c) 12.8 21.6 23.0
SN(E/C) 0.94
4880061 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.5 14.4
S/N 13.7 21.9 22.5
S/N(c) 12.1 20.2 21.4
SN(E/C) 0.93
4880062 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.5 14.5
S/N 13.9 22.3 22.7
S/N(c) 12.3 20.6 21.6
SN(E/C) 0.96
4880063 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.6 14.5
S/N 14.0 22.3 23.1
S/N(c) 12.4 20.6 21.7
SN(E/C) 0.94
4880064 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.5 14.5
S/N 13.7 23.2 22.9
S/N(c) 12.2 21.4 21.7
SN(E/C) 0.95
4880065 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.5 14.4
S/N 14.0 23.6 23.3
S/N(c) 12.5 21.8 22.4
SN(E/C) 0.95
4880066 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.6 14.4
S/N 13.6 22.9 22.6
S/N(c) 12.2 21.0 21.6
SN(E/C) 0.94