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)
4600069 47
RedGreenBlue
z19.18
znorm15.00
sky 15.2 14.6 14.5
S/N 18.1 28.9 31.3
S/N(c) 16.4 27.8 30.0
SN(E/C) 0.38
4600070 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.9 15.3
S/N 17.8 28.8 31.2
S/N(c) 16.1 27.4 30.0
SN(E/C) 0.39
4600071 47
RedGreenBlue
z19.19
znorm15.01
sky 15.3 14.9 15.2
S/N 18.0 29.1 31.1
S/N(c) 16.3 27.7 30.0
SN(E/C) 0.40
4600072 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.9 15.3
S/N 17.1 27.9 30.1
S/N(c) 15.4 26.7 28.8
SN(E/C) 0.38
4600073 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.9 15.3
S/N 17.5 28.6 30.5
S/N(c) 15.7 27.2 29.2
SN(E/C) 0.41
4600074 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.1 15.2
S/N 18.0 29.3 31.1
S/N(c) 16.2 27.8 29.8
SN(E/C) 0.40
4600075 47
RedGreenBlue
z19.21
znorm15.03
sky 15.3 15.1 15.2
S/N 17.9 29.2 31.0
S/N(c) 16.1 27.8 29.8
SN(E/C) 0.39
4600076 47
RedGreenBlue
z19.26
znorm15.07
sky 15.2 15.0 15.2
S/N 18.4 29.8 31.6
S/N(c) 16.7 28.4 30.2
SN(E/C) 0.39