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)
6330061 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.8 14.8
S/N 15.6 25.7 27.7
S/N(c) 13.5 23.6 25.6
SN(E/C) 0.96
6330062 47
RedGreenBlue
z18.54
znorm14.36
sky 14.9 14.6 15.2
S/N 11.5 19.6 21.2
S/N(c) 9.9 18.2 19.4
SN(E/C) 1.00
6330063 47
RedGreenBlue
z17.53
znorm13.35
sky 14.8 14.7 15.4
S/N 4.9 10.6 11.3
S/N(c) 4.2 9.7 10.1
SN(E/C) 1.03
6330064 47
RedGreenBlue
z17.82
znorm13.64
sky 14.7 14.8 15.1
S/N 6.2 12.7 13.5
S/N(c) 5.2 11.4 12.1
SN(E/C) 0.99
6330065 47
RedGreenBlue
z15.59
znorm11.41
sky 14.8 14.8 15.3
S/N 0.8 2.7 2.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84
6330066 47
RedGreenBlue
z18.77
znorm14.59
sky 14.8 14.7 15.2
S/N 13.2 22.4 24.7
S/N(c) 11.4 20.5 22.9
SN(E/C) 0.93
6330067 47
RedGreenBlue
z16.70
znorm12.52
sky 14.8 15.0 15.4
S/N 2.1 5.8 5.6
S/N(c) 1.9 5.0 5.0
SN(E/C) 1.07
6330068 47
RedGreenBlue
z16.62
znorm12.44
sky 14.9 15.0 15.4
S/N 2.1 5.6 5.8
S/N(c) 1.9 5.2 5.3
SN(E/C) 0.99