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)
22310048 47
RedGreenBlue
z18.47
znorm14.29
sky 13.4 13.9 13.9
S/N 12.1 18.5 22.3
S/N(c) 4.1 22.6 31.4
SN(E/C) 0.00
22310049 47
RedGreenBlue
z18.46
znorm14.28
sky 13.3 13.9 13.7
S/N 12.5 18.9 22.7
S/N(c) 3.9 21.6 30.2
SN(E/C) 0.00
22310050 47
RedGreenBlue
z18.42
znorm14.24
sky 13.2 13.8 13.7
S/N 12.3 18.5 22.3
S/N(c) 3.8 21.0 29.6
SN(E/C) 0.00
22310051 47
RedGreenBlue
z18.31
znorm14.13
sky 13.2 13.7 13.6
S/N 11.4 17.4 20.8
S/N(c) 3.6 20.0 28.1
SN(E/C) 0.00
22310052 47
RedGreenBlue
z18.40
znorm14.22
sky 13.3 13.7 13.6
S/N 12.2 18.7 22.5
S/N(c) 3.9 21.4 30.1
SN(E/C) 0.00
22310053 47
RedGreenBlue
z18.38
znorm14.20
sky 12.9 13.5 13.4
S/N 11.6 17.9 21.5
S/N(c) 3.9 21.4 29.9
SN(E/C) 0.00
22310054 47
RedGreenBlue
z18.38
znorm14.20
sky 13.0 13.5 13.4
S/N 12.3 18.5 22.2
S/N(c) 4.1 21.6 31.5
SN(E/C) 0.00
22310055 47
RedGreenBlue
z18.38
znorm14.20
sky 13.1 13.6 13.5
S/N 12.0 18.2 22.0
S/N(c) 4.2 22.6 31.8
SN(E/C) 0.00