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)
13990048 47
RedGreenBlue
z18.02
znorm13.84
sky 14.9 14.6 14.9
S/N 7.9 14.3 15.4
S/N(c) 7.9 5.9 10.5
SN(E/C) 0.98
13990049 47
RedGreenBlue
z18.11
znorm13.93
sky 14.9 14.6 14.9
S/N 8.3 15.5 16.3
S/N(c) 8.3 6.2 10.9
SN(E/C) 0.95
13990050 47
RedGreenBlue
z18.01
znorm13.83
sky 14.7 14.7 14.9
S/N 7.7 14.3 15.3
S/N(c) 7.8 5.9 10.5
SN(E/C) 0.92
13990051 47
RedGreenBlue
z18.01
znorm13.83
sky 15.1 14.7 14.9
S/N 7.7 14.4 15.2
S/N(c) 7.8 5.9 10.5
SN(E/C) 0.98
13990052 47
RedGreenBlue
z18.13
znorm13.95
sky 14.9 14.6 14.7
S/N 8.4 15.5 16.1
S/N(c) 8.3 6.3 11.1
SN(E/C) 0.98
13990053 47
RedGreenBlue
z17.93
znorm13.75
sky 14.9 14.6 14.7
S/N 7.5 13.7 14.4
S/N(c) 7.4 5.7 10.0
SN(E/C) 0.93
13990054 47
RedGreenBlue
z17.98
znorm13.80
sky 14.7 14.5 14.8
S/N 8.0 14.1 14.9
S/N(c) 7.6 5.8 10.1
SN(E/C) 0.95
13990055 47
RedGreenBlue
z18.10
znorm13.92
sky 14.7 14.7 14.6
S/N 8.4 15.2 15.6
S/N(c) 8.2 6.2 10.9
SN(E/C) 0.95