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)
14400048 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 13.9 14.1
S/N 17.3 27.3 29.4
S/N(c) 24.8 11.7 16.6
SN(E/C) 0.90
14400049 47
RedGreenBlue
z19.24
znorm15.06
sky 14.1 14.0 14.1
S/N 17.4 27.6 29.4
S/N(c) 24.9 11.7 16.5
SN(E/C) 0.89
14400050 47
RedGreenBlue
z19.24
znorm15.06
sky 14.1 14.1 14.1
S/N 16.9 27.6 29.3
S/N(c) 24.7 11.6 16.6
SN(E/C) 0.91
14400051 47
RedGreenBlue
z19.26
znorm15.08
sky 14.2 14.1 14.1
S/N 17.3 28.1 29.5
S/N(c) 24.9 11.8 16.7
SN(E/C) 0.86
14400052 47
RedGreenBlue
z19.26
znorm15.08
sky 14.1 14.1 14.1
S/N 17.4 28.2 29.8
S/N(c) 24.9 11.9 16.8
SN(E/C) 0.89
14400053 47
RedGreenBlue
z19.26
znorm15.08
sky 14.2 14.1 14.2
S/N 17.2 28.3 30.0
S/N(c) 24.6 11.8 16.8
SN(E/C) 0.91
14400054 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.1 14.2
S/N 17.1 28.0 29.5
S/N(c) 24.5 11.7 16.5
SN(E/C) 0.90
14400055 47
RedGreenBlue
z19.23
znorm15.05
sky 14.1 14.1 14.2
S/N 17.2 28.1 29.6
S/N(c) 24.5 11.6 16.5
SN(E/C) 0.91