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)
4900058 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.7 14.3
S/N 14.8 24.6 25.1
S/N(c) 13.4 23.0 23.7
SN(E/C) 0.52
4900059 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.7 14.7
S/N 15.3 25.2 26.3
S/N(c) 13.7 23.3 24.9
SN(E/C) 0.52
4900060 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.8 14.7
S/N 15.2 25.8 26.6
S/N(c) 13.8 24.0 25.2
SN(E/C) 0.52
4900061 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.8 14.8
S/N 15.1 25.5 26.8
S/N(c) 13.4 23.8 25.3
SN(E/C) 0.51
4900062 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.9 14.9
S/N 15.2 25.1 26.4
S/N(c) 13.8 23.5 25.3
SN(E/C) 0.52
4900063 47
RedGreenBlue
z18.75
znorm14.57
sky 14.1 14.2 14.3
S/N 12.0 20.5 21.5
S/N(c) 10.4 18.9 20.4
SN(E/C) 0.55
4900064 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.5 14.4
S/N 12.9 22.2 23.2
S/N(c) 11.3 20.9 22.2
SN(E/C) 0.55
4900065 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.9 14.9
S/N 14.5 24.8 26.1
S/N(c) 12.9 23.2 25.0
SN(E/C) 0.54