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)
13720037 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.5 14.8
S/N 15.3 23.7 26.1
S/N(c) 21.2 32.1 19.9
SN(E/C) 0.93
13720038 47
RedGreenBlue
z19.25
znorm15.07
sky 14.9 14.7 14.6
S/N 15.5 24.2 26.6
S/N(c) 21.2 32.3 20.1
SN(E/C) 0.91
13720039 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.6 14.8
S/N 15.5 25.0 27.4
S/N(c) 21.4 32.7 19.8
SN(E/C) 0.94
13720040 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.6 14.6
S/N 15.2 24.2 25.4
S/N(c) 20.7 31.8 19.4
SN(E/C) 0.96
13720041 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.5 14.7
S/N 14.1 23.2 25.3
S/N(c) 19.7 30.8 18.9
SN(E/C) 0.94
13720042 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.7
S/N 14.0 22.7 24.4
S/N(c) 19.5 30.2 18.5
SN(E/C) 0.95
13720043 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.5 14.7
S/N 14.2 23.6 25.7
S/N(c) 20.3 31.1 19.1
SN(E/C) 0.93
13720044 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.5 14.7
S/N 14.2 23.3 25.8
S/N(c) 20.1 30.8 19.1
SN(E/C) 0.90