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)
9980048 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.5 14.8
S/N 14.3 23.2 24.1
S/N(c) 14.5 15.4 8.2
SN(E/C) 0.95
9980049 47
RedGreenBlue
z19.20
znorm15.01
sky 14.9 14.6 14.7
S/N 16.3 26.2 27.9
S/N(c) 16.5 17.4 9.2
SN(E/C) 0.95
9980050 47
RedGreenBlue
z19.24
znorm15.06
sky 14.6 14.4 14.8
S/N 16.7 27.1 28.8
S/N(c) 17.1 17.8 9.4
SN(E/C) 0.90
9980051 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.6 14.8
S/N 16.5 26.5 28.2
S/N(c) 16.8 17.5 9.3
SN(E/C) 0.94
9980052 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.8 14.7
S/N 16.3 26.7 28.4
S/N(c) 16.9 17.5 9.3
SN(E/C) 0.94
9980053 47
RedGreenBlue
z19.25
znorm15.07
sky 14.8 14.7 14.7
S/N 16.9 27.4 29.2
S/N(c) 17.3 17.9 9.5
SN(E/C) 0.93
9980054 47
RedGreenBlue
z19.25
znorm15.07
sky 14.7 14.7 14.7
S/N 16.7 27.5 29.1
S/N(c) 17.3 17.8 9.6
SN(E/C) 0.92
9980055 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.6 14.8
S/N 16.4 26.9 28.6
S/N(c) 16.9 17.5 9.4
SN(E/C) 0.94