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)
14600036 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.3 14.4
S/N 13.6 22.3 24.5
S/N(c) 18.3 25.0 15.6
SN(E/C) 0.50
14600037 47
RedGreenBlue
z18.58
znorm14.40
sky 14.7 14.4 14.3
S/N 11.1 18.7 20.2
S/N(c) 15.3 21.1 13.1
SN(E/C) 0.51
14600038 47
RedGreenBlue
z18.29
znorm14.11
sky 14.6 14.4 14.2
S/N 8.9 16.0 16.7
S/N(c) 12.5 18.0 11.1
SN(E/C) 0.65
14600039 47
RedGreenBlue
z18.52
znorm14.34
sky 14.7 14.4 14.2
S/N 10.4 18.2 19.4
S/N(c) 14.6 20.4 12.7
SN(E/C) 0.57
14600040 47
RedGreenBlue
z18.26
znorm14.08
sky 14.8 14.4 14.3
S/N 8.5 15.4 16.4
S/N(c) 12.3 17.6 11.0
SN(E/C) 0.60
14600041 47
RedGreenBlue
z18.39
znorm14.21
sky 14.7 14.4 14.3
S/N 9.3 16.8 18.0
S/N(c) 13.3 19.2 11.9
SN(E/C) 0.62
14600042 47
RedGreenBlue
z18.61
znorm14.43
sky 14.5 14.5 14.3
S/N 11.0 19.3 20.7
S/N(c) 15.7 22.0 13.7
SN(E/C) 0.49
14600043 47
RedGreenBlue
z18.31
znorm14.13
sky 14.6 14.4 14.5
S/N 8.8 16.3 17.3
S/N(c) 12.7 18.5 11.3
SN(E/C) 0.60