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)
3760088 47
RedGreenBlue
z17.94
znorm13.76
sky 14.4 14.1 13.9
S/N 6.1 11.4 13.6
S/N(c) 5.2 10.6 12.6
SN(E/C) 0.58
3760089 47
RedGreenBlue
z18.43
znorm14.25
sky 14.6 14.2 14.4
S/N 8.1 14.8 15.2
S/N(c) 7.0 13.8 14.3
SN(E/C) 0.51
3760090 47
RedGreenBlue
z18.48
znorm14.30
sky 14.8 14.4 14.5
S/N 8.5 15.1 15.5
S/N(c) 7.3 14.2 14.5
SN(E/C) 0.52
3760091 47
RedGreenBlue
z18.54
znorm14.36
sky 14.7 14.3 14.5
S/N 9.4 16.3 17.0
S/N(c) 8.0 15.1 16.0
SN(E/C) 0.48
3760092 47
RedGreenBlue
z18.74
znorm14.56
sky 14.5 14.4 14.4
S/N 9.2 16.5 16.9
S/N(c) 8.1 15.1 15.9
SN(E/C) 0.45
3760093 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.5 14.5
S/N 9.7 17.2 17.6
S/N(c) 8.4 15.8 16.7
SN(E/C) 0.38
3760094 47
RedGreenBlue
z18.88
znorm14.70
sky 14.8 14.6 14.6
S/N 10.8 18.9 19.7
S/N(c) 9.6 17.6 18.7
SN(E/C) 0.41
3760095 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 14.7 14.7
S/N 11.1 19.0 19.6
S/N(c) 9.6 17.6 18.6
SN(E/C) 0.41