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
z18.78
znorm14.60
sky 14.2 14.2 14.2
S/N 13.3 20.7 20.0
S/N(c) 11.9 18.9 18.6
SN(E/C) 0.92
9100012 47
RedGreenBlue
z18.78
znorm14.60
sky 14.2 14.2 14.4
S/N 13.3 20.5 20.3
S/N(c) 12.0 18.9 18.6
SN(E/C) 0.95
9100013 47
RedGreenBlue
z18.81
znorm14.63
sky 14.2 14.1 14.4
S/N 13.5 20.9 20.5
S/N(c) 12.2 19.1 18.9
SN(E/C) 0.94
9100014 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.3 14.4
S/N 14.0 21.9 21.1
S/N(c) 12.7 20.0 19.5
SN(E/C) 0.95
9100015 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.2 14.6
S/N 14.4 21.8 21.5
S/N(c) 13.1 20.3 20.0
SN(E/C) 0.91
9100016 47
RedGreenBlue
z18.82
znorm14.64
sky 14.4 14.5 14.6
S/N 13.5 20.8 20.3
S/N(c) 12.1 19.0 18.9
SN(E/C) 0.94
9100017 47
RedGreenBlue
z18.73
znorm14.55
sky 14.3 14.5 14.7
S/N 12.7 19.9 19.0
S/N(c) 11.3 18.3 17.4
SN(E/C) 0.90
9100018 47
RedGreenBlue
z18.74
znorm14.56
sky 14.3 14.5 14.7
S/N 13.0 20.2 19.1
S/N(c) 11.6 18.5 17.5
SN(E/C) 0.94