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)
7560011 47
RedGreenBlue
z18.91
znorm14.73
sky 14.2 13.9 13.8
S/N 14.4 23.4 24.4
S/N(c) 13.0 22.1 23.1
SN(E/C) 0.84
7560012 47
RedGreenBlue
z18.79
znorm14.61
sky 14.0 13.9 13.9
S/N 12.3 21.1 22.7
S/N(c) 10.9 19.5 21.2
SN(E/C) 0.87
7560013 47
RedGreenBlue
z18.66
znorm14.48
sky 13.8 13.8 13.8
S/N 11.4 19.3 20.7
S/N(c) 9.7 17.9 19.2
SN(E/C) 0.89
7560014 47
RedGreenBlue
z18.24
znorm14.06
sky 13.7 13.6 13.7
S/N 8.1 14.6 15.5
S/N(c) 7.1 13.3 14.3
SN(E/C) 0.91
7560015 47
RedGreenBlue
z17.57
znorm13.39
sky 13.3 13.3 13.5
S/N 4.5 8.6 9.9
S/N(c) 3.9 7.7 8.9
SN(E/C) 0.97
7560016 47
RedGreenBlue
z18.18
znorm14.00
sky 13.7 13.5 13.7
S/N 7.8 13.8 15.1
S/N(c) 6.8 12.7 14.0
SN(E/C) 0.89
7560017 47
RedGreenBlue
z17.44
znorm13.26
sky 13.4 13.3 13.5
S/N 4.0 7.6 8.7
S/N(c) 3.6 6.9 7.8
SN(E/C) 0.97
7560018 47
RedGreenBlue
z17.88
znorm13.70
sky 13.4 13.4 13.6
S/N 5.7 10.9 11.7
S/N(c) 5.0 9.9 10.6
SN(E/C) 0.89