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)
4920032 47
RedGreenBlue
z19.14
znorm14.96
sky 14.1 14.0 13.8
S/N 16.7 25.9 25.9
S/N(c) 28.7 7.7 16.6
SN(E/C) 0.40
4920033 47
RedGreenBlue
z19.15
znorm14.96
sky 14.1 13.9 14.1
S/N 16.4 25.4 27.1
S/N(c) 28.8 7.8 17.0
SN(E/C) 0.39
4920034 47
RedGreenBlue
z19.17
znorm14.99
sky 14.2 14.1 14.2
S/N 17.0 26.5 27.9
S/N(c) 29.2 7.9 17.5
SN(E/C) 0.41
4920035 47
RedGreenBlue
z19.19
znorm15.01
sky 14.2 14.1 14.2
S/N 16.9 26.8 28.2
S/N(c) 29.5 8.0 17.8
SN(E/C) 0.39
4920036 47
RedGreenBlue
z19.20
znorm15.02
sky 14.3 14.1 14.1
S/N 16.9 27.1 28.5
S/N(c) 29.5 8.0 18.0
SN(E/C) 0.41
4920037 47
RedGreenBlue
z19.19
znorm15.01
sky 14.2 14.1 14.2
S/N 16.9 26.7 28.4
S/N(c) 29.4 8.0 17.8
SN(E/C) 0.41
4920038 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.1 14.2
S/N 16.5 26.8 28.3
S/N(c) 29.0 7.9 17.9
SN(E/C) 0.41
4920039 47
RedGreenBlue
z19.18
znorm15.00
sky 14.1 14.1 14.3
S/N 16.7 26.9 28.5
S/N(c) 29.2 7.9 18.0
SN(E/C) 0.39