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)
3140084 47
RedGreenBlue
z18.31
znorm14.13
sky 13.8 13.7 13.6
S/N 9.3 14.6 15.2
S/N(c) 8.2 13.3 14.6
SN(E/C) 1.01
3140085 47
RedGreenBlue
z17.84
znorm13.66
sky 13.5 13.5 13.6
S/N 5.8 10.5 11.8
S/N(c) 4.9 9.5 11.2
SN(E/C) 1.03
3140086 47
RedGreenBlue
z17.50
znorm13.32
sky 13.3 13.3 13.4
S/N 4.5 7.5 9.2
S/N(c) 3.9 6.7 8.7
SN(E/C) 1.02
3140087 47
RedGreenBlue
z17.34
znorm13.16
sky 13.4 13.3 13.4
S/N 3.6 7.0 8.1
S/N(c) 3.3 6.3 7.8
SN(E/C) 1.04
3140088 47
RedGreenBlue
z17.39
znorm13.21
sky 13.4 13.4 13.4
S/N 4.0 7.3 8.6
S/N(c) 3.4 6.5 8.4
SN(E/C) 1.01
3140089 47
RedGreenBlue
z17.08
znorm12.90
sky 13.1 13.1 13.2
S/N 2.9 5.3 6.6
S/N(c) 2.5 4.8 6.6
SN(E/C) 1.02
3140090 47
RedGreenBlue
z17.38
znorm13.20
sky 13.2 13.2 13.3
S/N 3.7 7.0 8.8
S/N(c) 3.3 6.5 8.5
SN(E/C) 1.01
3140091 47
RedGreenBlue
z18.02
znorm13.84
sky 13.5 13.5 13.6
S/N 7.2 12.3 13.6
S/N(c) 6.2 11.1 13.1
SN(E/C) 1.03