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
z18.70
znorm14.52
sky 14.2 14.0 13.8
S/N 11.9 19.4 19.6
S/N(c) 10.4 17.9 18.5
SN(E/C) 1.00
10820073 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.0 13.9
S/N 13.6 21.6 21.6
S/N(c) 11.8 19.8 20.6
SN(E/C) 0.96
10820074 47
RedGreenBlue
z18.76
znorm14.58
sky 14.0 13.9 13.8
S/N 12.2 19.7 20.6
S/N(c) 10.8 18.3 19.6
SN(E/C) 1.02
10820075 47
RedGreenBlue
z18.99
znorm14.81
sky 14.1 14.0 14.0
S/N 14.6 23.0 24.2
S/N(c) 12.8 21.4 23.2
SN(E/C) 0.98
10820076 47
RedGreenBlue
z19.05
znorm14.87
sky 14.1 14.0 13.9
S/N 15.1 23.7 25.4
S/N(c) 13.3 22.2 24.3
SN(E/C) 0.98
10820077 47
RedGreenBlue
z18.95
znorm14.77
sky 13.5 13.5 13.4
S/N 13.6 21.5 22.8
S/N(c) 12.0 19.7 21.6
SN(E/C) 0.98
10820078 47
RedGreenBlue
z18.91
znorm14.73
sky 14.0 14.0 13.9
S/N 13.6 21.8 23.5
S/N(c) 11.9 20.2 22.3
SN(E/C) 1.00
10820079 47
RedGreenBlue
z18.90
znorm14.72
sky 14.0 13.9 13.9
S/N 13.3 21.2 22.9
S/N(c) 11.8 19.5 21.7
SN(E/C) 0.97
10820080 47
RedGreenBlue
z18.85
znorm14.67
sky 13.9 13.8 13.7
S/N 13.0 20.3 21.9
S/N(c) 11.2 18.7 20.7
SN(E/C) 0.99
10820081 47
RedGreenBlue
z19.00
znorm14.82
sky 14.1 14.0 13.9
S/N 14.4 22.8 24.3
S/N(c) 12.6 21.0 23.1
SN(E/C) 0.95
10820082 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 13.9 13.8
S/N 14.6 22.9 24.5
S/N(c) 12.8 21.4 23.3
SN(E/C) 0.99
10820083 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.1 14.0
S/N 15.9 25.2 26.6
S/N(c) 14.0 23.4 25.2
SN(E/C) 0.96