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)
3780036 47
RedGreenBlue
z18.63
znorm14.45
sky 15.1 14.8 14.6
S/N 11.3 19.0 17.6
S/N(c) 9.7 17.1 16.6
SN(E/C) 0.81
3780037 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.7 14.9
S/N 12.8 20.7 21.1
S/N(c) 11.1 19.3 19.8
SN(E/C) 0.75
3780038 47
RedGreenBlue
z18.80
znorm14.62
sky 15.2 14.8 14.7
S/N 12.9 20.3 20.5
S/N(c) 11.0 18.7 19.5
SN(E/C) 0.80
3780039 47
RedGreenBlue
z18.70
znorm14.52
sky 15.0 14.9 14.9
S/N 11.7 19.6 19.8
S/N(c) 10.0 17.7 18.7
SN(E/C) 0.82
3780040 47
RedGreenBlue
z18.43
znorm14.25
sky 15.0 14.8 14.9
S/N 9.8 17.0 17.1
S/N(c) 8.4 15.1 15.9
SN(E/C) 0.84
3780041 47
RedGreenBlue
z18.58
znorm14.40
sky 15.1 14.8 14.9
S/N 10.7 18.6 18.9
S/N(c) 9.1 16.5 17.7
SN(E/C) 0.79
3780042 47
RedGreenBlue
z18.79
znorm14.61
sky 14.8 14.8 14.7
S/N 12.3 20.6 21.5
S/N(c) 10.4 18.4 19.9
SN(E/C) 0.81
3780043 47
RedGreenBlue
z18.43
znorm14.25
sky 14.8 14.7 14.8
S/N 9.5 17.2 17.6
S/N(c) 7.9 15.3 16.2
SN(E/C) 0.80