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 14.3 14.2
S/N 8.3 14.3 14.7
S/N(c) 6.4 4.6 10.9
SN(E/C) 0.38
3780048 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.3 14.5
S/N 10.0 17.0 17.7
S/N(c) 7.6 5.3 13.0
SN(E/C) 0.26
3780049 47
RedGreenBlue
z18.36
znorm14.18
sky 14.7 14.4 14.5
S/N 8.9 15.6 16.3
S/N(c) 6.8 5.0 11.6
SN(E/C) 0.29
3780050 47
RedGreenBlue
z17.95
znorm13.77
sky 14.9 14.6 14.7
S/N 6.7 12.3 12.4
S/N(c) 5.1 3.9 9.5
SN(E/C) 0.41
3780051 47
RedGreenBlue
z18.10
znorm13.92
sky 14.7 14.5 14.6
S/N 7.4 13.5 13.9
S/N(c) 5.7 4.3 10.3
SN(E/C) 0.34
3780052 47
RedGreenBlue
z17.88
znorm13.70
sky 15.1 14.8 14.7
S/N 6.3 11.7 12.1
S/N(c) 4.9 3.7 9.0
SN(E/C) 0.42
3780053 47
RedGreenBlue
z18.59
znorm14.41
sky 14.7 14.5 14.4
S/N 10.6 18.2 19.1
S/N(c) 8.0 5.5 13.4
SN(E/C) 0.26
3780054 47
RedGreenBlue
z18.37
znorm14.19
sky 14.8 14.7 14.6
S/N 9.0 15.9 16.2
S/N(c) 6.9 5.0 12.2
SN(E/C) 0.28