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)
6720010 47
RedGreenBlue
z18.63
znorm14.45
sky 14.7 14.4 14.5
S/N 11.8 20.9 21.1
S/N(c) 10.1 19.2 19.8
SN(E/C) 0.92
6720011 47
RedGreenBlue
z18.59
znorm14.41
sky 14.7 14.6 14.7
S/N 11.4 20.1 20.7
S/N(c) 9.6 18.1 19.1
SN(E/C) 0.92
6720012 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.6 14.7
S/N 13.9 23.4 24.3
S/N(c) 11.8 21.4 22.7
SN(E/C) 0.92
6720013 47
RedGreenBlue
z18.93
znorm14.75
sky 14.7 14.5 14.7
S/N 14.1 23.9 24.7
S/N(c) 12.0 22.0 23.2
SN(E/C) 0.89
6720014 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.4 14.7
S/N 12.6 21.6 22.7
S/N(c) 10.7 19.6 21.0
SN(E/C) 0.93
6720015 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.7 14.8
S/N 14.3 24.1 25.4
S/N(c) 12.4 22.2 23.7
SN(E/C) 0.89
6720016 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.5 14.9
S/N 13.3 22.6 23.7
S/N(c) 11.3 20.8 22.1
SN(E/C) 0.92
6720017 47
RedGreenBlue
z18.58
znorm14.40
sky 14.4 14.4 14.8
S/N 10.5 18.8 20.5
S/N(c) 8.8 17.4 18.6
SN(E/C) 0.90