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)
12330033 47
RedGreenBlue
z15.89
znorm11.71
sky 13.1 13.1 13.1
S/N 1.1 2.0 2.2
S/N(c) 0.8 1.7 1.6
SN(E/C) 1.09
12330034 47
RedGreenBlue
z17.45
znorm13.27
sky 13.3 13.2 13.3
S/N 4.0 7.3 7.0
S/N(c) 3.4 6.3 6.0
SN(E/C) 0.99
12330035 47
RedGreenBlue
z17.30
znorm13.12
sky 13.3 13.2 13.3
S/N 3.6 6.4 6.4
S/N(c) 3.0 5.3 5.4
SN(E/C) 1.00
12330036 47
RedGreenBlue
z15.63
znorm11.45
sky 13.0 13.0 13.2
S/N 1.0 1.5 1.8
S/N(c) 0.9 1.2 1.7
SN(E/C) 1.03
12330037 47
RedGreenBlue
z15.96
znorm11.78
sky 13.1 13.0 13.1
S/N 1.1 2.1 2.0
S/N(c) 1.0 1.7 2.0
SN(E/C) 1.06
12330038 47
RedGreenBlue
z17.77
znorm13.59
sky 13.2 13.3 13.3
S/N 5.7 9.3 10.1
S/N(c) 4.9 8.7 9.2
SN(E/C) 0.95
12330039 47
RedGreenBlue
z18.55
znorm14.37
sky 13.7 13.7 13.8
S/N 11.1 17.3 17.7
S/N(c) 9.5 15.7 16.4
SN(E/C) 0.95
12330040 47
RedGreenBlue
z18.92
znorm14.74
sky 14.0 14.1 14.1
S/N 15.0 22.8 23.5
S/N(c) 13.3 21.2 21.9
SN(E/C) 0.91