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)
6710026 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.3 14.4
S/N 15.5 24.6 27.4
S/N(c) 13.7 22.5 25.6
SN(E/C) 0.86
6710027 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.3 14.5
S/N 15.9 25.1 27.6
S/N(c) 13.9 23.0 25.9
SN(E/C) 0.86
6710028 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.3 14.5
S/N 14.5 23.8 26.0
S/N(c) 12.8 21.7 24.2
SN(E/C) 0.90
6710029 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.6
S/N 14.7 23.8 25.9
S/N(c) 13.0 21.8 24.3
SN(E/C) 0.89
6710030 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.4 14.7
S/N 14.8 24.2 26.6
S/N(c) 13.0 22.2 25.0
SN(E/C) 0.92
6710031 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.4 14.7
S/N 15.5 24.6 27.6
S/N(c) 13.7 22.6 25.7
SN(E/C) 0.82
6710032 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.5 14.6
S/N 16.2 25.0 28.5
S/N(c) 14.5 23.1 26.6
SN(E/C) 0.89
6710033 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.5 14.8
S/N 15.3 24.0 27.5
S/N(c) 13.4 22.3 25.6
SN(E/C) 0.91