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
z18.95
znorm14.77
sky 14.3 14.1 13.9
S/N 14.6 22.6 23.4
S/N(c) 25.2 31.6 24.3
SN(E/C) 0.40
10790037 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.2 14.2
S/N 14.8 23.0 24.4
S/N(c) 25.9 32.6 25.0
SN(E/C) 0.35
10790038 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.2 14.2
S/N 15.1 23.0 25.1
S/N(c) 25.9 32.6 25.1
SN(E/C) 0.44
10790039 47
RedGreenBlue
z18.85
znorm14.67
sky 14.5 14.2 14.3
S/N 13.9 21.1 22.9
S/N(c) 23.6 30.1 23.3
SN(E/C) 0.45
10790040 47
RedGreenBlue
z18.78
znorm14.60
sky 14.4 14.3 14.2
S/N 12.9 20.6 21.7
S/N(c) 22.8 29.1 22.5
SN(E/C) 0.44
10790041 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.3 14.2
S/N 13.4 20.8 22.7
S/N(c) 23.5 29.9 23.1
SN(E/C) 0.46
10790042 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.2 14.1
S/N 14.7 23.1 25.1
S/N(c) 25.9 32.9 25.5
SN(E/C) 0.41
10790043 47
RedGreenBlue
z18.91
znorm14.73
sky 14.4 14.3 14.1
S/N 13.8 21.9 24.0
S/N(c) 24.1 31.4 24.2
SN(E/C) 0.36