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)
5240041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.6
S/N 16.3 23.9 30.5
S/N(c) 14.5 22.7 28.7
SN(E/C) 0.62
5240042 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.5 14.9
S/N 16.1 23.7 30.1
S/N(c) 14.4 22.6 28.7
SN(E/C) 0.64
5240043 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.9
S/N 16.6 24.4 30.6
S/N(c) 14.9 23.3 29.0
SN(E/C) 0.58
5240044 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.9
S/N 16.4 24.4 30.5
S/N(c) 14.6 23.1 29.0
SN(E/C) 0.62
5240045 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.7 15.0
S/N 16.7 24.7 30.9
S/N(c) 14.9 23.6 29.3
SN(E/C) 0.59
5240046 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.7 14.9
S/N 16.9 24.7 30.8
S/N(c) 15.1 23.5 29.3
SN(E/C) 0.59
5240047 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.6 14.8
S/N 16.7 24.6 30.6
S/N(c) 15.0 23.4 29.1
SN(E/C) 0.56
5240048 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.6 14.9
S/N 16.6 24.8 30.7
S/N(c) 14.9 23.7 29.2
SN(E/C) 0.60