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)
18530011 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 14.9 14.8
S/N 14.0 22.6 25.1
S/N(c) 12.3 54.7 63.1
SN(E/C) 0.78
18530012 47
RedGreenBlue
z18.94
znorm14.76
sky 15.3 15.3 15.1
S/N 13.8 22.7 25.2
S/N(c) 12.2 54.6 62.7
SN(E/C) 0.92
18530013 47
RedGreenBlue
z18.83
znorm14.65
sky 15.6 15.0 15.1
S/N 13.2 21.7 24.0
S/N(c) 11.6 52.0 59.7
SN(E/C) 0.88
18530014 47
RedGreenBlue
z18.98
znorm14.80
sky 15.3 15.1 15.0
S/N 14.4 23.4 26.2
S/N(c) 12.6 56.2 64.6
SN(E/C) 0.91
18530015 47
RedGreenBlue
z18.82
znorm14.64
sky 15.3 15.3 15.1
S/N 13.2 22.0 24.4
S/N(c) 11.8 53.0 60.8
SN(E/C) 0.93
18530016 47
RedGreenBlue
z18.81
znorm14.63
sky 15.4 15.3 15.1
S/N 13.2 21.8 24.2
S/N(c) 11.7 52.2 59.7
SN(E/C) 0.86
18530017 47
RedGreenBlue
z18.83
znorm14.65
sky 15.5 15.3 15.1
S/N 13.8 22.4 25.0
S/N(c) 11.9 53.5 61.4
SN(E/C) 0.87
18530018 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.1 15.4
S/N 13.8 22.6 25.2
S/N(c) 11.7 52.6 60.3
SN(E/C) 0.86
18530019 47
RedGreenBlue
z18.80
znorm14.62
sky 14.9 15.1 15.2
S/N 13.5 22.5 24.7
S/N(c) 11.6 52.2 59.9
SN(E/C) 0.91
18530020 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 15.2 15.1
S/N 13.5 22.2 24.6
S/N(c) 11.7 52.5 60.1
SN(E/C) 0.86
18530021 47
RedGreenBlue
z18.87
znorm14.69
sky 15.3 15.4 15.1
S/N 14.0 23.1 25.5
S/N(c) 12.0 53.8 61.7
SN(E/C) 0.86
18530022 47
RedGreenBlue
z19.01
znorm14.83
sky 15.3 15.3 15.3
S/N 15.3 24.6 27.6
S/N(c) 12.8 57.3 65.7
SN(E/C) 0.88