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)
3780047 47
RedGreenBlue
z18.24
znorm14.06
sky 14.8 14.5 14.2
S/N 8.3 14.8 14.7
S/N(c) 6.9 12.9 13.8
SN(E/C) 0.38
3780048 47
RedGreenBlue
z18.54
znorm14.36
sky 14.6 14.4 14.5
S/N 10.0 17.4 17.7
S/N(c) 8.6 15.7 16.5
SN(E/C) 0.26
3780049 47
RedGreenBlue
z18.36
znorm14.18
sky 14.7 14.5 14.5
S/N 8.9 15.8 16.3
S/N(c) 7.6 14.1 15.1
SN(E/C) 0.29
3780050 47
RedGreenBlue
z17.94
znorm13.76
sky 14.9 14.6 14.7
S/N 6.7 12.3 12.4
S/N(c) 5.6 11.2 11.4
SN(E/C) 0.41
3780051 47
RedGreenBlue
z18.10
znorm13.92
sky 14.7 14.6 14.6
S/N 7.4 13.6 13.9
S/N(c) 6.4 12.0 12.8
SN(E/C) 0.34
3780052 47
RedGreenBlue
z17.87
znorm13.69
sky 15.1 14.9 14.7
S/N 6.3 11.8 12.1
S/N(c) 5.2 10.3 11.2
SN(E/C) 0.42
3780053 47
RedGreenBlue
z18.59
znorm14.41
sky 14.7 14.6 14.4
S/N 10.6 18.2 19.1
S/N(c) 8.9 16.2 17.8
SN(E/C) 0.25
3780054 47
RedGreenBlue
z18.36
znorm14.18
sky 14.8 14.6 14.6
S/N 9.0 15.9 16.2
S/N(c) 7.6 14.0 15.2
SN(E/C) 0.28