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)
5480036 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.1 14.1
S/N 13.4 21.3 22.2
S/N(c) 11.7 19.8 20.2
SN(E/C) 0.80
5480037 47
RedGreenBlue
z18.90
znorm14.72
sky 14.0 14.1 14.2
S/N 13.7 21.6 22.6
S/N(c) 12.3 19.9 20.8
SN(E/C) 0.80
5480038 47
RedGreenBlue
z18.85
znorm14.67
sky 14.0 14.0 14.2
S/N 12.9 21.3 22.2
S/N(c) 11.4 19.8 20.1
SN(E/C) 0.88
5480039 47
RedGreenBlue
z18.82
znorm14.64
sky 14.1 14.1 14.2
S/N 12.7 20.8 21.7
S/N(c) 11.3 19.1 19.7
SN(E/C) 0.88
5480040 47
RedGreenBlue
z18.76
znorm14.58
sky 14.1 14.1 14.3
S/N 12.3 20.1 21.0
S/N(c) 10.8 18.6 18.9
SN(E/C) 0.92
5480041 47
RedGreenBlue
z18.84
znorm14.66
sky 14.0 14.1 14.1
S/N 13.3 21.2 21.9
S/N(c) 11.4 19.3 19.8
SN(E/C) 0.91
5480042 47
RedGreenBlue
z18.92
znorm14.74
sky 14.0 14.0 14.1
S/N 13.7 21.9 22.9
S/N(c) 12.0 20.2 20.6
SN(E/C) 0.84
5480043 47
RedGreenBlue
z18.81
znorm14.63
sky 14.0 14.0 14.0
S/N 12.7 20.6 21.3
S/N(c) 11.0 18.8 19.2
SN(E/C) 0.87