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)
3190056 47
RedGreenBlue
z18.84
znorm14.66
sky 14.6 14.1 14.2
S/N 13.4 21.5 24.5
S/N(c) 11.4 19.5 22.1
SN(E/C) 0.83
3190057 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.3 14.4
S/N 12.7 21.3 24.0
S/N(c) 10.7 19.1 22.1
SN(E/C) 0.87
3190058 47
RedGreenBlue
z18.43
znorm14.25
sky 14.6 14.5 14.7
S/N 9.6 17.1 19.1
S/N(c) 8.1 14.9 17.2
SN(E/C) 0.80
3190059 47
RedGreenBlue
z18.68
znorm14.50
sky 14.7 14.4 14.5
S/N 11.6 19.9 21.6
S/N(c) 9.6 18.0 19.8
SN(E/C) 0.87
3190060 47
RedGreenBlue
z18.54
znorm14.36
sky 14.5 14.5 14.5
S/N 10.2 17.9 19.9
S/N(c) 8.4 16.0 18.1
SN(E/C) 0.91
3190061 47
RedGreenBlue
z18.59
znorm14.41
sky 14.5 14.4 14.5
S/N 10.7 18.4 20.2
S/N(c) 8.6 15.7 18.3
SN(E/C) 0.86
3190062 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.5 14.4
S/N 11.8 19.1 21.1
S/N(c) 10.0 17.4 19.3
SN(E/C) 0.87
3190063 47
RedGreenBlue
z18.68
znorm14.50
sky 14.6 14.4 14.4
S/N 10.6 18.2 19.0
S/N(c) 9.0 16.1 17.2
SN(E/C) 0.81