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)
14650074 47
RedGreenBlue
z19.21
znorm15.03
sky 14.3 14.0 14.2
S/N 17.5 26.6 29.8
S/N(c) 18.0 19.3 14.9
SN(E/C) 0.94
14650075 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.1 14.2
S/N 16.8 26.6 29.4
S/N(c) 17.7 18.9 14.6
SN(E/C) 0.94
14650076 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.1 14.2
S/N 16.9 26.4 29.6
S/N(c) 17.3 18.8 14.6
SN(E/C) 0.93
14650077 47
RedGreenBlue
z19.15
znorm14.97
sky 14.2 14.2 14.2
S/N 16.7 26.4 29.2
S/N(c) 17.2 18.8 14.6
SN(E/C) 0.96
14650078 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.1 14.2
S/N 16.9 26.6 29.4
S/N(c) 17.4 19.0 14.6
SN(E/C) 0.93
14650079 47
RedGreenBlue
z19.18
znorm15.00
sky 14.2 14.2 14.2
S/N 17.1 26.9 29.6
S/N(c) 17.4 19.2 14.8
SN(E/C) 0.92
14650080 47
RedGreenBlue
z19.20
znorm15.02
sky 14.2 14.1 14.1
S/N 17.2 27.1 30.3
S/N(c) 17.6 19.4 14.9
SN(E/C) 0.91
14650081 47
RedGreenBlue
z19.19
znorm15.01
sky 14.2 14.1 14.1
S/N 16.7 26.7 29.2
S/N(c) 17.6 19.2 14.9
SN(E/C) 0.91