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)
12620011 47
RedGreenBlue
z19.05
znorm14.87
sky 14.3 14.1 13.9
S/N 15.3 25.3 26.4
S/N(c) 31.6 38.5 31.7
SN(E/C) 0.38
12620012 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.5 14.3
S/N 15.0 25.3 26.3
S/N(c) 31.4 38.1 32.0
SN(E/C) 0.35
12620013 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.4 14.2
S/N 15.4 25.3 26.7
S/N(c) 31.0 37.8 31.9
SN(E/C) 0.38
12620014 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 14.3
S/N 14.8 25.2 26.4
S/N(c) 30.7 37.5 31.5
SN(E/C) 0.36
12620015 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.5 14.3
S/N 15.0 25.1 25.9
S/N(c) 30.1 36.8 30.7
SN(E/C) 0.41
12620016 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.5 14.2
S/N 13.9 23.8 24.6
S/N(c) 28.3 35.0 29.6
SN(E/C) 0.40
12620017 47
RedGreenBlue
z18.93
znorm14.75
sky 14.7 14.4 14.2
S/N 14.1 23.6 24.1
S/N(c) 27.8 34.4 29.2
SN(E/C) 0.40
12620018 47
RedGreenBlue
z18.69
znorm14.51
sky 14.5 14.6 14.4
S/N 11.9 21.2 21.5
S/N(c) 24.5 30.8 25.7
SN(E/C) 0.43