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)
3210029 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.7 14.5
S/N 13.3 22.9 24.7
S/N(c) 11.4 21.3 23.3
SN(E/C) 0.92
3210030 47
RedGreenBlue
z19.06
znorm14.88
sky 15.5 15.0 15.1
S/N 15.6 25.7 28.1
S/N(c) 13.6 24.2 26.7
SN(E/C) 0.93
3210031 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 14.8 15.0
S/N 13.2 22.6 24.2
S/N(c) 11.2 21.1 22.9
SN(E/C) 0.95
3210032 47
RedGreenBlue
z19.03
znorm14.85
sky 15.3 15.0 15.0
S/N 15.2 25.4 27.3
S/N(c) 13.0 23.7 25.9
SN(E/C) 0.95
3210033 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 15.0 15.0
S/N 14.8 24.9 26.8
S/N(c) 12.9 23.2 25.4
SN(E/C) 0.96
3210034 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 15.0 15.1
S/N 15.5 25.7 27.0
S/N(c) 13.5 24.0 25.4
SN(E/C) 0.92
3210035 47
RedGreenBlue
z19.05
znorm14.87
sky 15.2 15.1 15.0
S/N 15.2 25.7 26.8
S/N(c) 13.2 23.9 25.2
SN(E/C) 0.92
3210036 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 15.0 15.1
S/N 15.6 26.1 27.2
S/N(c) 13.6 24.4 25.8
SN(E/C) 0.92