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)
6610036 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.7 14.7
S/N 16.3 25.9 27.2
S/N(c) 14.5 24.0 26.2
SN(E/C) 0.91
6610037 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 15.0
S/N 16.2 26.1 27.0
S/N(c) 14.6 24.0 25.8
SN(E/C) 0.87
6610038 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.7 15.0
S/N 16.5 26.2 27.2
S/N(c) 14.7 24.3 25.9
SN(E/C) 0.87
6610039 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.7 15.2
S/N 16.0 26.2 27.3
S/N(c) 14.3 24.2 25.8
SN(E/C) 0.92
6610040 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.8 15.1
S/N 16.5 26.5 28.1
S/N(c) 14.6 24.7 26.5
SN(E/C) 0.89
6610041 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.9 15.0
S/N 16.1 26.0 27.5
S/N(c) 14.3 24.1 26.2
SN(E/C) 0.88
6610042 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 15.0
S/N 15.8 25.7 27.1
S/N(c) 13.9 24.1 25.8
SN(E/C) 0.91
6610043 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.9 15.1
S/N 15.4 25.3 26.8
S/N(c) 13.8 23.7 25.3
SN(E/C) 0.91