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)
3720086 47
RedGreenBlue
z18.51
znorm14.33
sky 14.5 13.9 13.9
S/N 9.3 15.6 16.8
S/N(c) 10.8 9.7 5.9
SN(E/C) 0.48
3720087 47
RedGreenBlue
z18.61
znorm14.43
sky 14.7 14.1 14.2
S/N 10.5 17.5 17.9
S/N(c) 11.3 10.1 6.3
SN(E/C) 0.47
3720088 47
RedGreenBlue
z18.66
znorm14.48
sky 14.4 14.2 14.2
S/N 10.9 17.7 18.4
S/N(c) 11.7 10.6 6.5
SN(E/C) 0.44
3720089 47
RedGreenBlue
z18.75
znorm14.57
sky 14.3 14.1 14.1
S/N 11.8 18.9 19.4
S/N(c) 12.4 11.2 6.7
SN(E/C) 0.41
3720090 47
RedGreenBlue
z18.78
znorm14.60
sky 14.6 14.3 14.2
S/N 11.2 19.4 19.8
S/N(c) 12.6 11.4 7.0
SN(E/C) 0.39
3720091 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.2 14.2
S/N 11.8 19.4 20.0
S/N(c) 12.7 11.5 7.1
SN(E/C) 0.39
3720092 47
RedGreenBlue
z18.69
znorm14.51
sky 14.7 14.3 14.2
S/N 11.1 18.3 19.1
S/N(c) 12.3 10.9 6.8
SN(E/C) 0.39
3720093 47
RedGreenBlue
z18.65
znorm14.47
sky 14.5 14.3 14.2
S/N 10.6 18.0 18.8
S/N(c) 11.9 10.8 6.6
SN(E/C) 0.43