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)
8760063 47
RedGreenBlue
z18.61
znorm14.43
sky 14.6 14.3 14.4
S/N 14.2 20.7 22.4
S/N(c) 9.5 6.3 8.2
SN(E/C) 0.89
8760064 47
RedGreenBlue
z18.65
znorm14.47
sky 14.4 14.3 14.5
S/N 14.5 21.2 23.0
S/N(c) 9.7 6.4 8.4
SN(E/C) 0.90
8760065 47
RedGreenBlue
z18.67
znorm14.49
sky 14.5 14.4 14.4
S/N 14.6 21.5 23.2
S/N(c) 9.7 6.5 8.4
SN(E/C) 0.93
8760066 47
RedGreenBlue
z18.70
znorm14.52
sky 14.6 14.4 14.5
S/N 14.8 21.7 23.6
S/N(c) 9.9 6.6 8.6
SN(E/C) 0.85
8760067 47
RedGreenBlue
z18.73
znorm14.55
sky 14.4 14.4 14.5
S/N 14.9 22.1 23.9
S/N(c) 10.1 6.7 8.7
SN(E/C) 0.89
8760068 47
RedGreenBlue
z18.57
znorm14.39
sky 14.5 14.5 14.5
S/N 13.6 20.4 22.1
S/N(c) 9.2 6.3 8.0
SN(E/C) 0.89
8760069 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 14.4 14.5
S/N 14.0 21.1 22.9
S/N(c) 9.5 6.4 8.4
SN(E/C) 0.89
8760070 47
RedGreenBlue
z18.57
znorm14.39
sky 14.5 14.6 14.5
S/N 13.5 20.5 22.2
S/N(c) 9.2 6.2 8.0
SN(E/C) 0.95