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)
6330050 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.6 14.7
S/N 16.3 26.5 27.7
S/N(c) 14.8 24.9 26.3
SN(E/C) 0.85
6330051 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.6 15.0
S/N 16.2 26.5 27.9
S/N(c) 14.6 24.6 26.2
SN(E/C) 0.92
6330052 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.7 14.9
S/N 16.1 26.3 27.5
S/N(c) 14.8 24.8 26.0
SN(E/C) 0.92
6330053 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.7 15.1
S/N 16.3 26.8 28.4
S/N(c) 14.8 25.1 26.7
SN(E/C) 0.91
6330054 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.7 14.9
S/N 16.5 26.6 28.4
S/N(c) 15.0 25.0 26.9
SN(E/C) 0.88
6330055 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.7 14.9
S/N 15.8 26.0 27.5
S/N(c) 14.1 24.3 26.1
SN(E/C) 0.87
6330056 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.8 15.1
S/N 16.0 26.4 27.7
S/N(c) 14.5 24.6 26.2
SN(E/C) 0.92
6330057 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.8 15.1
S/N 15.2 25.2 26.4
S/N(c) 13.3 23.6 24.8
SN(E/C) 0.91