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)
6070047 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.2 14.2
S/N 11.7 20.1 21.1
S/N(c) 15.5 22.8 10.8
SN(E/C) 0.65
6070048 47
RedGreenBlue
z18.79
znorm14.61
sky 14.3 14.2 14.4
S/N 11.2 19.9 21.2
S/N(c) 15.6 23.1 10.8
SN(E/C) 0.65
6070049 47
RedGreenBlue
z18.86
znorm14.68
sky 14.4 14.3 14.5
S/N 11.8 20.5 21.8
S/N(c) 16.2 23.6 11.1
SN(E/C) 0.65
6070050 47
RedGreenBlue
z18.84
znorm14.66
sky 14.3 14.2 14.5
S/N 11.8 21.0 21.9
S/N(c) 16.2 23.9 11.1
SN(E/C) 0.64
6070051 47
RedGreenBlue
z18.87
znorm14.69
sky 14.3 14.2 14.2
S/N 11.9 21.1 22.0
S/N(c) 16.1 23.6 11.1
SN(E/C) 0.64
6070052 47
RedGreenBlue
z18.96
znorm14.77
sky 14.4 14.2 14.3
S/N 12.7 22.2 23.3
S/N(c) 17.0 24.7 11.6
SN(E/C) 0.61
6070053 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.3 14.3
S/N 13.2 22.7 23.8
S/N(c) 17.2 25.1 12.0
SN(E/C) 0.64
6070054 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.3 14.3
S/N 13.7 23.5 24.7
S/N(c) 17.8 25.9 11.9
SN(E/C) 0.61