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)
11920010 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.7 14.7
S/N 15.2 25.4 26.4
S/N(c) 13.6 24.0 24.8
SN(E/C) 0.38
11920011 47
RedGreenBlue
z18.99
znorm14.81
sky 15.2 15.0 15.1
S/N 15.2 25.6 26.5
S/N(c) 13.4 24.0 24.8
SN(E/C) 0.39
11920012 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 15.0 15.0
S/N 15.2 25.7 26.8
S/N(c) 13.6 23.9 25.3
SN(E/C) 0.39
11920013 47
RedGreenBlue
z18.99
znorm14.81
sky 15.2 15.0 15.0
S/N 15.3 25.6 26.5
S/N(c) 13.3 23.6 24.8
SN(E/C) 0.38
11920014 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 14.9 15.0
S/N 14.6 24.5 26.0
S/N(c) 13.0 22.9 24.3
SN(E/C) 0.38
11920015 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 15.0 15.1
S/N 15.1 25.5 26.9
S/N(c) 13.3 23.5 24.9
SN(E/C) 0.38
11920016 47
RedGreenBlue
z18.93
znorm14.74
sky 15.2 15.1 15.0
S/N 14.4 24.5 25.7
S/N(c) 12.7 22.5 23.7
SN(E/C) 0.41
11920017 47
RedGreenBlue
z18.94
znorm14.76
sky 15.3 15.1 15.1
S/N 14.6 24.8 25.9
S/N(c) 12.7 22.7 24.2
SN(E/C) 0.39