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
z18.99
znorm14.81
sky 14.1 14.1 14.2
S/N 13.9 22.3 24.2
S/N(c) 12.5 20.8 22.8
SN(E/C) 0.68
9080027 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.2 14.4
S/N 14.3 22.6 24.7
S/N(c) 12.6 21.0 23.4
SN(E/C) 0.69
9080028 47
RedGreenBlue
z18.95
znorm14.77
sky 14.2 14.3 14.5
S/N 13.5 22.0 24.0
S/N(c) 11.9 20.4 22.7
SN(E/C) 0.68
9080029 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.2 14.4
S/N 13.1 21.1 23.7
S/N(c) 11.7 19.8 22.5
SN(E/C) 0.66
9080030 47
RedGreenBlue
z18.91
znorm14.73
sky 14.2 14.2 14.5
S/N 12.9 21.3 24.0
S/N(c) 11.7 19.7 22.4
SN(E/C) 0.68
9080031 47
RedGreenBlue
z18.98
znorm14.80
sky 14.2 14.3 14.4
S/N 13.8 22.3 25.1
S/N(c) 12.4 20.5 23.7
SN(E/C) 0.69
9080032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.2 14.2 14.4
S/N 14.3 22.9 25.8
S/N(c) 12.8 21.3 24.5
SN(E/C) 0.62
9080033 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.3 14.4
S/N 14.2 22.7 25.7
S/N(c) 12.7 21.3 23.9
SN(E/C) 0.65