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)
8700037 47
RedGreenBlue
z18.48
znorm14.30
sky 14.8 14.5 14.4
S/N 11.0 18.9 18.7
S/N(c) 11.5 5.6 11.5
SN(E/C) 0.50
8700038 47
RedGreenBlue
z18.58
znorm14.40
sky 14.9 14.5 14.8
S/N 11.2 19.4 20.4
S/N(c) 12.2 5.9 12.3
SN(E/C) 0.48
8700039 47
RedGreenBlue
z18.67
znorm14.49
sky 14.8 14.6 14.8
S/N 12.2 20.6 21.5
S/N(c) 12.9 6.1 12.8
SN(E/C) 0.47
8700040 47
RedGreenBlue
z18.68
znorm14.50
sky 14.5 14.6 14.8
S/N 12.2 20.8 21.6
S/N(c) 12.7 6.2 12.9
SN(E/C) 0.48
8700041 47
RedGreenBlue
z18.71
znorm14.53
sky 14.8 14.6 14.9
S/N 12.3 21.2 21.9
S/N(c) 13.1 6.4 13.2
SN(E/C) 0.48
8700042 47
RedGreenBlue
z18.66
znorm14.48
sky 14.9 14.8 14.9
S/N 11.7 20.7 21.6
S/N(c) 12.6 6.2 12.7
SN(E/C) 0.47
8700043 47
RedGreenBlue
z18.58
znorm14.40
sky 15.2 15.0 15.0
S/N 11.4 19.9 20.6
S/N(c) 12.2 5.9 12.1
SN(E/C) 0.49
8700044 47
RedGreenBlue
z18.54
znorm14.36
sky 14.8 14.8 15.1
S/N 10.9 19.5 20.4
S/N(c) 12.0 5.9 11.9
SN(E/C) 0.51