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)
10240037 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.4 14.1
S/N 15.8 25.6 26.3
S/N(c) 14.1 23.5 24.9
SN(E/C) 0.92
10240038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.4 14.4
S/N 16.0 25.7 26.5
S/N(c) 14.0 23.6 25.1
SN(E/C) 0.91
10240039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.5 14.5
S/N 15.6 25.3 26.4
S/N(c) 13.7 23.4 25.0
SN(E/C) 0.91
10240040 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.6
S/N 15.3 25.0 26.1
S/N(c) 13.6 23.0 24.7
SN(E/C) 0.92
10240041 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.6
S/N 15.8 25.1 26.4
S/N(c) 14.2 23.4 24.9
SN(E/C) 0.93
10240042 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.6 14.5
S/N 15.3 25.2 26.5
S/N(c) 13.7 23.4 25.2
SN(E/C) 0.92
10240043 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.6 14.6
S/N 15.8 25.4 27.0
S/N(c) 14.0 23.6 25.4
SN(E/C) 0.90
10240044 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.6 14.6
S/N 15.1 24.8 26.2
S/N(c) 13.3 23.1 24.7
SN(E/C) 0.91