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)
3100014 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 13.9 13.8
S/N 15.7 23.8 25.3
S/N(c) 14.2 21.9 24.3
SN(E/C) 0.85
3100015 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.1 14.1
S/N 14.9 22.9 24.7
S/N(c) 13.3 21.0 23.7
SN(E/C) 0.88
3100016 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 14.1 14.1
S/N 15.3 23.6 25.6
S/N(c) 13.7 21.8 24.5
SN(E/C) 0.85
3100017 47
RedGreenBlue
z18.71
znorm14.53
sky 14.3 14.2 14.1
S/N 13.6 20.9 23.1
S/N(c) 12.0 19.2 22.1
SN(E/C) 0.90
3100018 47
RedGreenBlue
z18.79
znorm14.61
sky 14.3 14.2 14.1
S/N 14.3 21.8 24.1
S/N(c) 12.6 20.1 23.1
SN(E/C) 0.86
3100019 47
RedGreenBlue
z18.85
znorm14.67
sky 14.3 14.2 14.1
S/N 14.6 22.5 25.0
S/N(c) 12.9 20.7 24.0
SN(E/C) 0.88
3100020 47
RedGreenBlue
z18.81
znorm14.63
sky 14.2 14.2 14.2
S/N 14.5 22.2 24.9
S/N(c) 12.8 20.6 23.8
SN(E/C) 0.84
3100021 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.1 14.1
S/N 15.9 24.2 26.9
S/N(c) 14.2 22.4 25.7
SN(E/C) 0.89