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)
10820072 47
RedGreenBlue
z18.72
znorm14.54
sky 14.3 14.0 13.9
S/N 12.0 19.4 21.8
S/N(c) 10.6 17.9 20.4
SN(E/C) 1.00
10820073 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.0 14.1
S/N 13.6 21.7 24.4
S/N(c) 11.9 20.4 23.3
SN(E/C) 0.97
10820074 47
RedGreenBlue
z18.77
znorm14.59
sky 14.2 13.9 14.0
S/N 12.2 19.9 22.5
S/N(c) 10.9 18.7 21.3
SN(E/C) 1.00
10820075 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.1 14.2
S/N 14.5 23.1 26.1
S/N(c) 12.9 21.4 24.6
SN(E/C) 0.97
10820076 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.1 14.1
S/N 15.2 24.0 27.0
S/N(c) 13.5 22.3 25.5
SN(E/C) 0.95
10820077 47
RedGreenBlue
z18.96
znorm14.78
sky 13.6 13.5 13.5
S/N 13.8 21.6 24.4
S/N(c) 12.0 19.9 22.9
SN(E/C) 0.96
10820078 47
RedGreenBlue
z18.92
znorm14.74
sky 14.1 14.0 14.0
S/N 13.8 21.8 24.6
S/N(c) 12.0 20.2 23.3
SN(E/C) 0.98
10820079 47
RedGreenBlue
z18.91
znorm14.73
sky 14.1 13.9 14.0
S/N 13.7 21.5 24.5
S/N(c) 12.0 20.1 23.2
SN(E/C) 0.95
10820080 47
RedGreenBlue
z18.86
znorm14.68
sky 13.9 13.8 13.8
S/N 13.0 20.5 23.4
S/N(c) 11.4 18.9 22.2
SN(E/C) 0.97
10820081 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.1 14.1
S/N 14.6 23.0 25.8
S/N(c) 12.9 21.4 24.3
SN(E/C) 0.95
10820082 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 13.9 14.0
S/N 14.8 23.2 25.8
S/N(c) 13.0 21.5 24.2
SN(E/C) 0.96
10820083 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.2 14.2
S/N 16.3 25.4 27.7
S/N(c) 14.4 23.6 26.3
SN(E/C) 0.94