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)
9080026 47
RedGreenBlue
z18.97
znorm14.79
sky 14.3 14.1 14.1
S/N 13.8 22.2 24.4
S/N(c) 12.4 21.0 23.7
SN(E/C) 0.67
9080027 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.2 14.4
S/N 14.3 22.5 25.3
S/N(c) 12.8 21.2 24.4
SN(E/C) 0.67
9080028 47
RedGreenBlue
z18.93
znorm14.75
sky 14.0 14.2 14.4
S/N 13.3 21.7 24.4
S/N(c) 12.0 20.5 23.5
SN(E/C) 0.68
9080029 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.2 14.4
S/N 12.9 21.2 24.1
S/N(c) 11.7 19.9 22.8
SN(E/C) 0.64
9080030 47
RedGreenBlue
z18.89
znorm14.71
sky 14.2 14.2 14.5
S/N 13.1 21.4 23.9
S/N(c) 11.7 20.0 22.6
SN(E/C) 0.67
9080031 47
RedGreenBlue
z18.96
znorm14.78
sky 14.2 14.3 14.4
S/N 13.8 22.2 25.0
S/N(c) 12.5 20.9 24.1
SN(E/C) 0.67
9080032 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.2 14.4
S/N 14.1 22.8 25.8
S/N(c) 12.7 21.4 24.6
SN(E/C) 0.61
9080033 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 14.3 14.4
S/N 13.9 22.5 25.4
S/N(c) 12.8 21.2 24.0
SN(E/C) 0.65