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)
6930084 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.4 14.4
S/N 13.7 22.2 25.1
S/N(c) 12.1 21.0 23.7
SN(E/C) 0.94
6930085 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.6 14.7
S/N 14.7 23.6 26.1
S/N(c) 12.6 22.3 24.6
SN(E/C) 0.97
6930086 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.4 14.7
S/N 15.3 24.0 26.9
S/N(c) 13.2 22.6 25.2
SN(E/C) 0.94
6930087 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.6 14.7
S/N 15.5 25.0 26.9
S/N(c) 13.8 23.4 25.6
SN(E/C) 0.98
6930088 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.5 14.7
S/N 15.2 24.6 26.9
S/N(c) 13.2 22.7 25.2
SN(E/C) 0.95
6930089 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.5 14.7
S/N 15.4 24.6 26.9
S/N(c) 13.3 23.1 25.2
SN(E/C) 0.96
6930090 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.6 14.6
S/N 15.2 25.0 26.7
S/N(c) 12.9 23.0 25.2
SN(E/C) 0.97
6930091 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.7
S/N 15.3 25.0 26.6
S/N(c) 13.2 23.2 25.0
SN(E/C) 0.96