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)
6770036 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 14.4
S/N 15.0 24.4 26.8
S/N(c) 13.2 23.2 25.3
SN(E/C) 0.94
6770037 47
RedGreenBlue
z18.64
znorm14.46
sky 14.6 14.4 14.7
S/N 12.1 20.5 21.8
S/N(c) 10.1 19.0 20.1
SN(E/C) 0.95
6770038 47
RedGreenBlue
z18.57
znorm14.39
sky 14.6 14.5 14.6
S/N 11.7 20.0 21.1
S/N(c) 9.8 18.3 19.3
SN(E/C) 0.94
6770039 47
RedGreenBlue
z18.25
znorm14.07
sky 14.7 14.5 14.7
S/N 8.5 15.4 17.6
S/N(c) 7.1 13.9 15.9
SN(E/C) 0.95
6770040 47
RedGreenBlue
z18.10
znorm13.92
sky 14.5 14.4 14.7
S/N 7.7 14.8 15.6
S/N(c) 6.4 13.6 14.2
SN(E/C) 0.96
6770041 47
RedGreenBlue
z18.40
znorm14.22
sky 14.4 14.5 14.6
S/N 10.0 17.9 18.6
S/N(c) 8.4 16.2 17.1
SN(E/C) 0.99
6770042 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.6 14.7
S/N 14.0 23.6 24.8
S/N(c) 12.0 21.5 22.8
SN(E/C) 0.91
6770043 47
RedGreenBlue
z18.68
znorm14.50
sky 14.5 14.5 14.6
S/N 12.4 21.2 22.2
S/N(c) 10.6 19.2 20.6
SN(E/C) 0.92