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)
1960010 50
RedGreenBlue
z18.90
znorm14.65
sky 13.9 13.8 13.4
S/N 14.7 23.0 23.0
S/N(c) 12.6 21.2 24.1
SN(E/C) 0.62
1960011 50
RedGreenBlue
z18.94
znorm14.69
sky 14.0 14.0 13.6
S/N 14.3 22.8 23.1
S/N(c) 12.3 21.3 23.9
SN(E/C) 0.60
1960012 50
RedGreenBlue
z18.83
znorm14.58
sky 13.9 14.0 13.7
S/N 12.9 21.4 22.4
S/N(c) 11.4 19.7 22.2
SN(E/C) 0.64
1960013 50
RedGreenBlue
z18.91
znorm14.66
sky 14.2 14.1 13.8
S/N 13.6 22.5 23.4
S/N(c) 11.9 20.9 23.6
SN(E/C) 0.64
1960014 50
RedGreenBlue
z19.03
znorm14.78
sky 14.3 14.1 13.9
S/N 15.1 24.5 24.9
S/N(c) 12.8 22.4 25.2
SN(E/C) 0.57
1960015 50
RedGreenBlue
z18.99
znorm14.75
sky 14.1 14.2 13.8
S/N 14.8 24.1 24.1
S/N(c) 12.9 21.8 24.7
SN(E/C) 0.60
1960016 50
RedGreenBlue
z19.05
znorm14.80
sky 14.3 14.2 13.8
S/N 15.5 24.7 25.2
S/N(c) 13.4 22.6 25.1
SN(E/C) 0.54