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)
10820100 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.1 14.1
S/N 12.8 20.8 23.7
S/N(c) 10.8 19.4 22.4
SN(E/C) 0.44
10820101 47
RedGreenBlue
z18.71
znorm14.52
sky 14.4 14.2 14.3
S/N 12.2 19.6 22.6
S/N(c) 10.2 18.1 21.0
SN(E/C) 0.46
10820102 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.2 14.4
S/N 14.4 22.6 25.0
S/N(c) 12.3 21.1 23.7
SN(E/C) 0.45
10820103 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.3 14.3
S/N 13.5 21.8 24.3
S/N(c) 11.4 20.1 22.7
SN(E/C) 0.42
10820104 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.3 14.4
S/N 14.4 23.1 26.2
S/N(c) 12.4 21.6 24.4
SN(E/C) 0.43
10820105 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.4 14.4
S/N 14.2 22.9 25.7
S/N(c) 12.1 21.3 23.9
SN(E/C) 0.43
10820106 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.4 14.4
S/N 13.8 22.3 24.8
S/N(c) 11.7 20.9 23.0
SN(E/C) 0.44
10820107 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.5
S/N 13.8 22.7 25.5
S/N(c) 11.8 20.8 23.8
SN(E/C) 0.43
10820108 47
RedGreenBlue
z18.69
znorm14.51
sky 14.4 14.3 14.4
S/N 11.3 18.6 21.6
S/N(c) 9.7 17.1 20.1
SN(E/C) 0.50
10820109 47
RedGreenBlue
z18.91
znorm14.73
sky 14.5 14.4 14.5
S/N 13.1 21.0 23.5
S/N(c) 11.1 19.2 22.2
SN(E/C) 0.44