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)
5190026 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.1 14.2
S/N 14.1 23.5 25.8
S/N(c) 18.3 37.4 32.9
SN(E/C) 0.36
5190027 47
RedGreenBlue
z19.03
znorm14.85
sky 14.1 14.2 14.4
S/N 14.1 23.5 25.8
S/N(c) 18.8 38.0 33.5
SN(E/C) 0.35
5190028 47
RedGreenBlue
z18.84
znorm14.66
sky 13.9 13.8 14.0
S/N 12.2 20.6 22.9
S/N(c) 16.5 34.5 30.7
SN(E/C) 0.37
5190029 47
RedGreenBlue
z18.78
znorm14.60
sky 13.9 14.0 14.1
S/N 11.6 20.5 22.4
S/N(c) 15.8 32.8 28.8
SN(E/C) 0.41
5190030 47
RedGreenBlue
z18.91
znorm14.73
sky 14.1 14.1 14.4
S/N 12.9 22.3 24.4
S/N(c) 17.1 35.3 32.1
SN(E/C) 0.37
5190031 47
RedGreenBlue
z18.71
znorm14.53
sky 13.9 13.8 13.9
S/N 11.2 19.3 21.1
S/N(c) 15.5 31.5 28.7
SN(E/C) 0.41
5190032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.1 14.2 14.3
S/N 13.8 23.7 25.7
S/N(c) 18.5 37.9 34.5
SN(E/C) 0.35
5190033 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.2 14.3
S/N 15.0 25.3 27.3
S/N(c) 19.7 39.7 36.5
SN(E/C) 0.33