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)
7200048 47
RedGreenBlue
z18.35
znorm14.17
sky 15.3 14.8 14.6
S/N 9.0 16.7 18.1
S/N(c) 8.0 15.7 17.9
SN(E/C) 0.94
7200049 47
RedGreenBlue
z17.73
znorm13.54
sky 15.0 14.6 15.2
S/N 5.1 10.7 12.4
S/N(c) 4.6 9.9 11.5
SN(E/C) 1.00
7200050 47
RedGreenBlue
z17.78
znorm13.59
sky 14.7 14.6 14.9
S/N 5.8 11.4 12.7
S/N(c) 5.0 10.5 11.9
SN(E/C) 1.01
7200051 47
RedGreenBlue
z18.51
znorm14.33
sky 15.1 15.1 15.2
S/N 10.3 18.0 20.2
S/N(c) 9.0 16.8 19.3
SN(E/C) 0.94
7200052 47
RedGreenBlue
z18.71
znorm14.53
sky 15.4 15.2 15.3
S/N 11.4 20.1 22.5
S/N(c) 10.2 18.7 21.6
SN(E/C) 0.96
7200053 47
RedGreenBlue
z18.63
znorm14.45
sky 15.3 15.2 15.1
S/N 10.7 19.2 21.5
S/N(c) 9.6 17.9 20.8
SN(E/C) 0.95
7200054 47
RedGreenBlue
z18.44
znorm14.26
sky 15.4 15.0 15.3
S/N 9.8 18.1 19.4
S/N(c) 8.7 16.9 18.6
SN(E/C) 0.94
7200055 47
RedGreenBlue
z17.79
znorm13.61
sky 15.0 14.8 15.1
S/N 5.8 11.8 12.7
S/N(c) 4.9 10.7 11.8
SN(E/C) 0.95