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)
12320044 47
RedGreenBlue
z16.81
znorm12.63
sky 12.1 12.0 12.1
S/N 2.1 3.1 2.6
S/N(c) 1.4 2.4 1.7
SN(E/C) 0.90
12320045 47
RedGreenBlue
z16.38
znorm12.20
sky 12.1 12.0 12.1
S/N 1.3 2.0 2.1
S/N(c) 0.9 1.7 1.2
SN(E/C) 0.96
12320046 47
RedGreenBlue
z16.94
znorm12.76
sky 12.1 12.1 12.2
S/N 2.4 3.5 3.6
S/N(c) 1.6 2.4 2.3
SN(E/C) 0.92
12320047 47
RedGreenBlue
z17.89
znorm13.71
sky 12.3 12.2 12.3
S/N 5.9 8.7 8.4
S/N(c) 4.7 7.1 6.5
SN(E/C) 0.78
12320048 47
RedGreenBlue
z18.50
znorm14.32
sky 13.0 12.9 13.0
S/N 10.5 15.8 15.5
S/N(c) 8.5 13.4 12.7
SN(E/C) 0.76
12320049 47
RedGreenBlue
z18.56
znorm14.38
sky 13.4 13.3 13.3
S/N 11.1 17.4 16.4
S/N(c) 9.7 15.7 14.4
SN(E/C) 0.66
12320050 47
RedGreenBlue
z18.32
znorm14.14
sky 12.8 12.8 12.8
S/N 8.7 13.5 13.5
S/N(c) 7.2 11.6 11.1
SN(E/C) 0.75
12320051 47
RedGreenBlue
z18.56
znorm14.38
sky 13.0 12.9 13.0
S/N 10.8 16.7 16.3
S/N(c) 9.1 14.8 14.0
SN(E/C) 0.60