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)
4650036 47
RedGreenBlue
z19.17
znorm14.99
sky 15.7 15.1 15.1
S/N 16.5 26.3 31.0
S/N(c) 15.0 25.0 29.6
SN(E/C) 0.42
4650037 47
RedGreenBlue
z19.22
znorm15.04
sky 15.3 15.2 15.8
S/N 16.8 26.9 31.8
S/N(c) 15.3 25.3 30.5
SN(E/C) 0.41
4650038 47
RedGreenBlue
z19.23
znorm15.05
sky 15.1 15.1 15.7
S/N 17.3 27.0 31.7
S/N(c) 15.7 25.5 30.6
SN(E/C) 0.38
4650039 47
RedGreenBlue
z19.21
znorm15.02
sky 15.1 15.3 15.8
S/N 16.4 26.5 30.8
S/N(c) 14.9 24.9 29.7
SN(E/C) 0.40
4650040 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 15.1 15.9
S/N 16.7 26.6 30.9
S/N(c) 15.1 25.1 29.7
SN(E/C) 0.40
4650041 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 15.4 15.7
S/N 15.4 24.9 29.0
S/N(c) 13.8 23.5 27.8
SN(E/C) 0.43
4650042 47
RedGreenBlue
z19.12
znorm14.94
sky 15.1 15.5 15.6
S/N 15.6 25.4 29.3
S/N(c) 13.9 23.8 28.0
SN(E/C) 0.37
4650043 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 15.3 15.7
S/N 15.6 25.1 28.9
S/N(c) 14.2 23.6 27.7
SN(E/C) 0.42