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)
7620011 47
RedGreenBlue
z18.86
znorm14.68
sky 15.6 15.2 14.9
S/N 13.7 22.3 23.7
S/N(c) 12.5 21.0 22.6
SN(E/C) 0.81
7620012 47
RedGreenBlue
z18.95
znorm14.77
sky 15.7 15.4 15.6
S/N 14.0 22.3 24.5
S/N(c) 12.8 21.5 23.5
SN(E/C) 0.72
7620013 47
RedGreenBlue
z18.58
znorm14.40
sky 15.2 15.3 15.7
S/N 11.0 18.3 20.2
S/N(c) 9.8 17.3 19.1
SN(E/C) 0.86
7620014 47
RedGreenBlue
z18.69
znorm14.51
sky 15.6 15.5 15.6
S/N 11.8 19.5 21.4
S/N(c) 10.5 18.6 20.4
SN(E/C) 0.80
7620015 47
RedGreenBlue
z18.77
znorm14.59
sky 15.7 15.5 16.5
S/N 12.4 20.3 22.7
S/N(c) 11.3 19.5 21.7
SN(E/C) 0.76
7620016 47
RedGreenBlue
z18.85
znorm14.67
sky 15.5 15.5 15.9
S/N 13.1 21.3 23.5
S/N(c) 11.9 20.4 22.5
SN(E/C) 0.76
7620017 47
RedGreenBlue
z18.80
znorm14.62
sky 15.7 15.5 15.9
S/N 12.6 20.7 23.3
S/N(c) 11.4 19.8 22.3
SN(E/C) 0.85
7620018 47
RedGreenBlue
z18.71
znorm14.53
sky 15.4 15.5 15.9
S/N 12.2 19.9 22.2
S/N(c) 11.0 18.9 21.2
SN(E/C) 0.82