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)
6100074 47
RedGreenBlue
z18.74
znorm14.56
sky 14.9 14.7 14.9
S/N 12.5 20.6 20.6
S/N(c) 10.6 18.9 19.6
SN(E/C) 0.95
6100075 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.8 15.0
S/N 14.1 22.4 23.2
S/N(c) 12.4 21.1 22.0
SN(E/C) 0.96
6100076 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 15.1 15.0
S/N 14.5 23.8 24.0
S/N(c) 12.9 22.3 22.8
SN(E/C) 0.95
6100077 47
RedGreenBlue
z18.80
znorm14.62
sky 14.8 14.7 15.0
S/N 12.6 21.4 21.7
S/N(c) 10.9 19.9 20.7
SN(E/C) 0.94
6100078 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.9 15.1
S/N 14.7 24.3 24.0
S/N(c) 13.0 22.6 22.9
SN(E/C) 0.94
6100079 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.8 15.1
S/N 12.9 22.0 22.3
S/N(c) 11.3 20.5 21.2
SN(E/C) 0.97
6100080 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.9 15.2
S/N 15.4 25.2 25.4
S/N(c) 13.5 23.4 24.5
SN(E/C) 0.92
6100081 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.9 14.9
S/N 15.7 25.3 26.5
S/N(c) 13.6 23.5 25.4
SN(E/C) 0.91