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)
4910010 47
RedGreenBlue
z18.84
znorm14.66
sky 14.2 14.1 14.1
S/N 12.8 22.1 23.0
S/N(c) 24.9 10.4 26.3
SN(E/C) 0.42
4910011 47
RedGreenBlue
z18.09
znorm13.91
sky 13.9 13.9 14.0
S/N 6.7 12.9 13.2
S/N(c) 14.8 6.8 17.7
SN(E/C) 0.60
4910012 47
RedGreenBlue
z18.01
znorm13.83
sky 13.7 13.8 14.0
S/N 6.5 11.9 12.9
S/N(c) 14.3 6.7 17.0
SN(E/C) 0.56
4910013 47
RedGreenBlue
z18.01
znorm13.83
sky 13.8 13.7 13.8
S/N 6.4 12.3 12.7
S/N(c) 14.5 6.5 16.9
SN(E/C) 0.59
4910014 47
RedGreenBlue
z18.33
znorm14.15
sky 13.8 13.8 13.9
S/N 8.4 15.2 15.6
S/N(c) 17.8 7.7 20.0
SN(E/C) 0.53
4910015 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.5 14.6
S/N 13.4 22.9 24.2
S/N(c) 25.9 10.7 28.1
SN(E/C) 0.39
4910016 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.5 14.6
S/N 13.3 22.4 23.6
S/N(c) 24.5 10.5 27.2
SN(E/C) 0.42
4910017 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.6 14.6
S/N 13.2 22.7 24.5
S/N(c) 25.5 10.8 28.6
SN(E/C) 0.41