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)
3100076 47
RedGreenBlue
z18.42
znorm14.24
sky 14.5 14.4 14.2
S/N 11.3 18.4 18.1
S/N(c) 14.2 12.9 15.7
SN(E/C) 0.94
3100077 47
RedGreenBlue
z18.52
znorm14.34
sky 14.7 14.6 14.6
S/N 12.0 19.3 19.8
S/N(c) 14.9 13.4 16.6
SN(E/C) 0.95
3100078 47
RedGreenBlue
z17.40
znorm13.22
sky 14.4 14.3 14.4
S/N 4.5 9.0 9.1
S/N(c) 6.8 7.2 9.1
SN(E/C) 1.00
3100079 47
RedGreenBlue
z18.58
znorm14.40
sky 14.8 14.6 14.7
S/N 12.8 19.6 20.6
S/N(c) 15.6 13.9 17.2
SN(E/C) 0.93
3100080 47
RedGreenBlue
z18.57
znorm14.39
sky 14.8 14.7 14.8
S/N 12.4 19.6 20.2
S/N(c) 15.3 14.1 17.0
SN(E/C) 0.99
3100081 47
RedGreenBlue
z18.38
znorm14.20
sky 14.9 14.8 14.8
S/N 10.9 17.8 18.0
S/N(c) 14.2 12.8 15.8
SN(E/C) 1.01
3100082 47
RedGreenBlue
z18.32
znorm14.14
sky 15.1 14.9 14.9
S/N 10.3 17.2 17.3
S/N(c) 13.8 12.4 15.2
SN(E/C) 0.95
3100083 47
RedGreenBlue
z18.53
znorm14.35
sky 14.7 14.7 14.6
S/N 11.8 19.1 20.0
S/N(c) 15.3 13.4 16.2
SN(E/C) 0.94