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)
10790036 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.3 14.2
S/N 15.0 22.8 25.5
S/N(c) 12.9 21.1 24.2
SN(E/C) 0.40
10790037 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.4 14.5
S/N 15.3 23.2 26.7
S/N(c) 13.3 21.4 25.0
SN(E/C) 0.35
10790038 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.4 14.5
S/N 15.4 23.2 26.5
S/N(c) 13.3 21.3 24.7
SN(E/C) 0.43
10790039 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.4 14.6
S/N 14.2 21.6 25.1
S/N(c) 12.1 19.8 23.1
SN(E/C) 0.44
10790040 47
RedGreenBlue
z18.79
znorm14.60
sky 14.9 14.4 14.5
S/N 13.3 20.4 24.2
S/N(c) 11.2 18.7 22.7
SN(E/C) 0.43
10790041 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.4 14.5
S/N 13.3 21.3 25.1
S/N(c) 11.6 19.3 23.2
SN(E/C) 0.46
10790042 47
RedGreenBlue
z19.02
znorm14.83
sky 14.7 14.4 14.5
S/N 15.2 23.6 27.3
S/N(c) 13.1 21.5 25.0
SN(E/C) 0.42
10790043 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.5 14.6
S/N 14.2 22.3 25.8
S/N(c) 12.3 20.4 23.9
SN(E/C) 0.36