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)
1400076 50
RedGreenBlue
z19.01
znorm14.76
sky 14.6 13.8 14.2
S/N 14.6 22.1 26.3
S/N(c) 12.6 19.1 23.7
SN(E/C) 0.86
1400077 3
RedGreenBlue
z14.82
znorm13.63
sky 12.7 13.3 13.4
S/N 0.4 0.5 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.24
1400078 3
RedGreenBlue
z14.57
znorm13.37
sky 12.4 13.5 -NaN
S/N 0.0 0.1 0.5
S/N(c) 0.1 0.2 0.6
SN(E/C) 1.24
1400079 50
RedGreenBlue
z18.96
znorm14.71
sky 14.7 14.1 14.4
S/N 14.1 21.5 25.4
S/N(c) 12.3 19.3 23.0
SN(E/C) 0.87
1400080 50
RedGreenBlue
z19.05
znorm14.80
sky 14.5 14.1 14.3
S/N 14.9 22.6 26.5
S/N(c) 12.8 20.8 23.9
SN(E/C) 0.86
1400081 50
RedGreenBlue
z18.98
znorm14.73
sky 14.6 14.2 14.2
S/N 13.9 21.9 25.0
S/N(c) 12.0 20.1 22.9
SN(E/C) 0.83
1400082 50
RedGreenBlue
z18.96
znorm14.71
sky 14.5 14.1 14.1
S/N 14.1 21.6 24.8
S/N(c) 12.4 19.8 22.0
SN(E/C) 0.86
1400083 50
RedGreenBlue
z18.78
znorm14.53
sky 12.8 12.6 12.3
S/N 10.8 16.2 18.1
S/N(c) 9.8 15.1 16.9
SN(E/C) 0.84