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)
14440038 47
RedGreenBlue
z18.70
znorm14.52
sky 15.1 15.0 14.9
S/N 12.2 20.3 21.8
S/N(c) 17.7 19.6 12.4
SN(E/C) 0.94
14440039 47
RedGreenBlue
z18.58
znorm14.40
sky 15.0 14.9 15.1
S/N 10.9 19.0 20.4
S/N(c) 16.4 18.5 11.6
SN(E/C) 0.96
14440040 47
RedGreenBlue
z18.76
znorm14.58
sky 15.2 15.0 15.0
S/N 12.4 20.8 22.3
S/N(c) 18.2 20.3 12.7
SN(E/C) 0.95
14440041 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.8 15.0
S/N 14.1 22.5 24.4
S/N(c) 19.7 21.8 13.6
SN(E/C) 0.94
14440042 47
RedGreenBlue
z18.79
znorm14.61
sky 15.2 15.0 14.9
S/N 12.6 20.9 22.6
S/N(c) 18.4 20.3 12.8
SN(E/C) 0.97
14440043 47
RedGreenBlue
z18.74
znorm14.56
sky 14.9 14.9 15.0
S/N 12.4 20.3 22.2
S/N(c) 17.6 20.1 12.5
SN(E/C) 0.96
14440044 47
RedGreenBlue
z18.62
znorm14.44
sky 15.0 14.7 15.0
S/N 11.4 18.8 20.4
S/N(c) 16.4 18.7 11.6
SN(E/C) 0.96
14440045 47
RedGreenBlue
z18.57
znorm14.39
sky 15.0 15.0 15.0
S/N 10.7 18.5 19.5
S/N(c) 15.9 18.3 11.4
SN(E/C) 0.99