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)
4040084 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.6 14.4
S/N 14.3 23.8 24.9
S/N(c) 17.2 48.1 34.5
SN(E/C) 0.39
4040085 47
RedGreenBlue
z19.10
znorm14.92
sky 15.1 14.8 14.7
S/N 14.4 23.9 24.8
S/N(c) 17.4 48.0 34.7
SN(E/C) 0.37
4040086 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.7 14.6
S/N 14.2 24.2 25.2
S/N(c) 17.4 48.3 34.8
SN(E/C) 0.38
4040087 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.8 14.7
S/N 14.6 24.5 25.6
S/N(c) 17.8 48.7 35.1
SN(E/C) 0.38
4040088 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.9 14.6
S/N 14.9 25.0 25.8
S/N(c) 18.0 48.9 35.7
SN(E/C) 0.36
4040089 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.2
S/N 13.7 23.7 24.2
S/N(c) 17.2 46.9 34.0
SN(E/C) 0.39
4040090 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.6 14.2
S/N 14.5 24.7 25.2
S/N(c) 17.7 48.4 35.4
SN(E/C) 0.38
4040091 47
RedGreenBlue
z18.94
znorm14.76
sky 13.8 13.9 13.7
S/N 12.4 21.1 21.5
S/N(c) 15.7 43.7 32.0
SN(E/C) 0.38