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 14.3 14.1
S/N 15.8 25.2 26.3
S/N(c) 29.1 34.6 31.2
SN(E/C) 0.92
10240038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.3 14.4
S/N 16.0 25.4 26.5
S/N(c) 28.3 34.7 31.4
SN(E/C) 0.91
10240039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.4 14.5
S/N 15.6 25.2 26.4
S/N(c) 28.1 34.2 31.3
SN(E/C) 0.90
10240040 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.6
S/N 15.3 24.8 26.1
S/N(c) 27.5 33.7 30.6
SN(E/C) 0.92
10240041 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.6
S/N 15.8 25.1 26.4
S/N(c) 28.1 34.2 31.0
SN(E/C) 0.93
10240042 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.5 14.5
S/N 15.3 25.0 26.5
S/N(c) 27.9 33.8 31.0
SN(E/C) 0.92
10240043 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.6 14.6
S/N 15.8 25.3 27.0
S/N(c) 27.2 33.6 30.9
SN(E/C) 0.90
10240044 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.6
S/N 15.1 24.7 26.2
S/N(c) 27.5 33.5 30.7
SN(E/C) 0.91