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)
31460065 47
RedGreenBlue
z18.50
znorm14.32
sky 17.0 16.1 15.5
S/N 13.6 17.9 21.4
S/N(c) 6.4 32.9 14.8
SN(E/C) 0.46
31460066 47
RedGreenBlue
z18.50
znorm14.32
sky 16.8 16.1 15.6
S/N 13.9 18.3 21.9
S/N(c) 6.4 33.5 14.7
SN(E/C) 0.44
31460067 47
RedGreenBlue
z18.49
znorm14.31
sky 16.5 16.3 15.5
S/N 14.4 18.9 23.0
S/N(c) 6.5 33.0 14.5
SN(E/C) 0.41
31460068 47
RedGreenBlue
z18.54
znorm14.36
sky 16.7 16.2 15.6
S/N 14.7 19.1 23.3
S/N(c) 6.6 33.7 15.0
SN(E/C) 0.41
31460069 47
RedGreenBlue
z18.58
znorm14.40
sky 17.7 16.3 15.9
S/N 14.9 19.2 23.8
S/N(c) 6.8 35.2 15.5
SN(E/C) 0.40
31460070 47
RedGreenBlue
z18.60
znorm14.42
sky 17.4 16.2 15.5
S/N 15.2 20.1 24.1
S/N(c) 6.9 35.2 15.6
SN(E/C) 0.41
31460071 47
RedGreenBlue
z18.62
znorm14.44
sky 16.9 16.2 15.6
S/N 15.1 19.7 23.9
S/N(c) 7.1 35.9 15.8
SN(E/C) 0.39
31460072 47
RedGreenBlue
z18.61
znorm14.43
sky 16.6 16.0 15.8
S/N 15.4 20.2 24.6
S/N(c) 6.9 35.6 15.6
SN(E/C) 0.40
31460073 47
RedGreenBlue
z18.52
znorm14.34
sky 16.8 16.0 15.5
S/N 14.7 19.7 23.9
S/N(c) 6.7 33.9 15.1
SN(E/C) 0.41
31460074 47
RedGreenBlue
z18.54
znorm14.36
sky 16.4 16.0 15.5
S/N 16.1 20.6 24.5
S/N(c) 6.9 34.5 15.3
SN(E/C) 0.37