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
z18.69
znorm14.51
sky 14.2 14.0 13.8
S/N 12.0 19.3 21.5
S/N(c) 10.6 17.9 20.3
SN(E/C) 1.00
10820073 47
RedGreenBlue
z18.88
znorm14.70
sky 14.2 13.9 14.0
S/N 13.5 21.5 24.2
S/N(c) 11.9 20.1 22.9
SN(E/C) 0.97
10820074 47
RedGreenBlue
z18.74
znorm14.56
sky 14.0 13.9 13.9
S/N 12.3 19.7 22.4
S/N(c) 10.9 18.3 21.0
SN(E/C) 1.03
10820075 47
RedGreenBlue
z18.98
znorm14.80
sky 14.1 14.1 14.1
S/N 14.5 23.1 26.0
S/N(c) 13.0 21.3 24.4
SN(E/C) 0.96
10820076 47
RedGreenBlue
z19.05
znorm14.87
sky 14.0 13.9 14.0
S/N 14.9 23.8 26.8
S/N(c) 13.2 22.1 25.3
SN(E/C) 0.98
10820077 47
RedGreenBlue
z18.94
znorm14.76
sky 13.5 13.5 13.5
S/N 13.6 21.2 24.2
S/N(c) 11.8 19.8 22.8
SN(E/C) 0.99
10820078 47
RedGreenBlue
z18.91
znorm14.73
sky 14.0 14.0 14.0
S/N 13.7 21.6 24.5
S/N(c) 11.9 20.2 23.0
SN(E/C) 0.98
10820079 47
RedGreenBlue
z18.89
znorm14.71
sky 13.9 13.9 13.9
S/N 13.5 21.0 24.2
S/N(c) 11.9 19.7 22.8
SN(E/C) 0.97
10820080 47
RedGreenBlue
z18.84
znorm14.66
sky 13.8 13.8 13.8
S/N 13.0 20.3 23.3
S/N(c) 11.2 18.8 21.9
SN(E/C) 0.99
10820081 47
RedGreenBlue
z18.99
znorm14.81
sky 14.1 14.0 14.0
S/N 14.5 22.7 25.7
S/N(c) 12.8 21.0 24.2
SN(E/C) 0.96
10820082 47
RedGreenBlue
z18.99
znorm14.81
sky 14.0 13.9 13.9
S/N 14.5 22.9 25.7
S/N(c) 12.6 21.3 24.0
SN(E/C) 0.98
10820083 47
RedGreenBlue
z19.13
znorm14.95
sky 14.3 14.1 14.1
S/N 16.0 25.1 27.5
S/N(c) 14.1 23.4 26.0
SN(E/C) 0.95