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)
4050082 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.7 14.6
S/N 14.6 23.9 26.8
S/N(c) 25.1 33.6 39.4
SN(E/C) 0.37
4050083 47
RedGreenBlue
z19.08
znorm14.90
sky 15.3 14.8 15.3
S/N 14.6 24.5 27.1
S/N(c) 25.6 34.1 40.6
SN(E/C) 0.39
4050084 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.8 15.1
S/N 14.8 24.5 27.3
S/N(c) 26.1 34.3 40.9
SN(E/C) 0.37
4050085 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 14.8 15.2
S/N 15.0 24.7 27.1
S/N(c) 25.9 34.3 41.0
SN(E/C) 0.37
4050086 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 15.0 15.1
S/N 14.5 24.4 26.5
S/N(c) 25.1 33.6 39.7
SN(E/C) 0.37
4050087 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 15.1 15.0
S/N 14.2 24.1 25.8
S/N(c) 25.0 33.2 38.9
SN(E/C) 0.37
4050088 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 15.1 15.2
S/N 13.4 22.7 25.1
S/N(c) 24.6 32.3 38.0
SN(E/C) 0.39
4050089 47
RedGreenBlue
z18.98
znorm14.80
sky 15.5 15.1 15.2
S/N 13.5 23.0 25.4
S/N(c) 24.6 32.6 38.4
SN(E/C) 0.36
4050090 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 14.9 15.1
S/N 14.3 24.2 26.2
S/N(c) 26.0 34.1 40.1
SN(E/C) 0.36
4050091 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 15.2 14.9
S/N 13.9 23.5 25.5
S/N(c) 24.6 32.7 38.5
SN(E/C) 0.37
4050092 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 15.0 15.1
S/N 14.5 24.1 26.2
S/N(c) 25.3 33.2 39.3
SN(E/C) 0.36
4050093 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.9 15.0
S/N 15.0 25.1 27.2
S/N(c) 26.1 34.0 40.1
SN(E/C) 0.36