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)
9100011 47
RedGreenBlue
z18.77
znorm14.59
sky 14.1 14.1 14.0
S/N 13.2 19.8 19.9
S/N(c) 11.9 18.4 18.3
SN(E/C) 0.92
9100012 47
RedGreenBlue
z18.77
znorm14.59
sky 14.1 14.1 14.2
S/N 13.2 20.1 20.1
S/N(c) 11.9 18.5 18.6
SN(E/C) 0.97
9100013 47
RedGreenBlue
z18.80
znorm14.62
sky 14.1 14.1 14.2
S/N 13.4 20.2 20.3
S/N(c) 12.0 18.7 18.8
SN(E/C) 0.94
9100014 47
RedGreenBlue
z18.87
znorm14.69
sky 14.1 14.1 14.3
S/N 14.0 21.4 21.0
S/N(c) 12.7 19.7 19.4
SN(E/C) 0.95
9100015 47
RedGreenBlue
z18.91
znorm14.73
sky 14.2 14.3 14.3
S/N 14.2 21.4 21.5
S/N(c) 12.8 19.9 20.0
SN(E/C) 0.92
9100016 47
RedGreenBlue
z18.80
znorm14.62
sky 14.1 14.2 14.4
S/N 13.4 20.4 20.1
S/N(c) 12.1 18.9 18.8
SN(E/C) 0.94
9100017 47
RedGreenBlue
z18.71
znorm14.53
sky 14.3 14.3 14.5
S/N 12.7 19.3 18.9
S/N(c) 11.3 17.7 17.2
SN(E/C) 0.90
9100018 47
RedGreenBlue
z18.73
znorm14.55
sky 14.4 14.4 14.6
S/N 12.6 19.8 19.2
S/N(c) 11.3 18.2 17.5
SN(E/C) 0.97