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)
3190056 47
RedGreenBlue
z18.85
znorm14.67
sky 14.4 14.1 14.0
S/N 13.4 21.5 23.0
S/N(c) 24.4 13.1 43.6
SN(E/C) 0.86
3190057 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.3 14.3
S/N 12.8 21.4 22.9
S/N(c) 23.7 13.0 43.5
SN(E/C) 0.88
3190058 47
RedGreenBlue
z18.44
znorm14.26
sky 14.7 14.5 14.5
S/N 9.9 17.0 18.3
S/N(c) 18.8 10.6 35.6
SN(E/C) 0.84
3190059 47
RedGreenBlue
z18.69
znorm14.51
sky 14.6 14.4 14.4
S/N 11.7 20.1 20.5
S/N(c) 21.4 12.1 40.4
SN(E/C) 0.89
3190060 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.5 14.4
S/N 10.5 18.0 18.8
S/N(c) 19.8 11.2 37.4
SN(E/C) 0.91
3190061 47
RedGreenBlue
z18.61
znorm14.43
sky 14.5 14.4 14.4
S/N 10.4 18.1 18.6
S/N(c) 20.1 11.3 37.8
SN(E/C) 0.88
3190062 47
RedGreenBlue
z18.78
znorm14.60
sky 14.4 14.4 14.3
S/N 11.6 19.0 21.0
S/N(c) 21.4 11.9 39.4
SN(E/C) 0.90
3190063 47
RedGreenBlue
z18.73
znorm14.55
sky 14.6 14.4 14.3
S/N 10.6 18.1 19.1
S/N(c) 20.8 11.7 38.2
SN(E/C) 0.79