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)
14650085 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.4 14.7
S/N 16.1 26.0 28.8
S/N(c) 40.0 58.7 38.4
SN(E/C) 0.42
14650086 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.6 14.9
S/N 16.2 26.5 29.7
S/N(c) 40.9 61.0 39.3
SN(E/C) 0.41
14650087 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.6 14.9
S/N 16.0 26.5 29.1
S/N(c) 40.8 61.0 39.2
SN(E/C) 0.43
14650088 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 14.8
S/N 15.8 26.5 28.3
S/N(c) 40.0 60.4 38.6
SN(E/C) 0.43
14650089 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.7 14.9
S/N 16.3 27.1 29.7
S/N(c) 40.9 61.4 39.2
SN(E/C) 0.39
14650090 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.7 14.9
S/N 16.1 27.2 29.4
S/N(c) 40.6 61.3 39.0
SN(E/C) 0.39
14650091 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 14.9
S/N 16.3 27.0 29.0
S/N(c) 40.6 61.3 39.1
SN(E/C) 0.42
14650092 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 14.8
S/N 16.6 27.0 28.9
S/N(c) 40.4 61.1 38.9
SN(E/C) 0.40