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)
9100044 47
RedGreenBlue
z18.68
znorm14.50
sky 14.4 14.4 14.5
S/N 11.5 19.2 20.1
S/N(c) 10.0 17.3 18.3
SN(E/C) 0.90
9100045 47
RedGreenBlue
z18.70
znorm14.52
sky 14.4 14.4 14.8
S/N 11.5 19.4 20.6
S/N(c) 10.2 17.5 18.8
SN(E/C) 0.91
9100046 47
RedGreenBlue
z17.86
znorm13.68
sky 13.9 14.0 14.2
S/N 6.2 11.8 12.2
S/N(c) 5.5 10.6 11.3
SN(E/C) 0.95
9100047 47
RedGreenBlue
z18.14
znorm13.96
sky 14.2 14.2 14.5
S/N 7.8 13.6 14.0
S/N(c) 6.7 12.0 12.5
SN(E/C) 0.93
9100048 47
RedGreenBlue
z18.06
znorm13.88
sky 14.1 14.1 14.6
S/N 6.8 13.2 13.7
S/N(c) 6.0 11.5 12.6
SN(E/C) 0.97
9100049 47
RedGreenBlue
z18.36
znorm14.18
sky 14.3 14.4 14.7
S/N 8.9 15.9 16.6
S/N(c) 7.9 14.2 15.1
SN(E/C) 0.91
9100050 47
RedGreenBlue
z18.84
znorm14.66
sky 14.4 14.6 15.0
S/N 13.0 21.6 23.1
S/N(c) 11.5 19.8 21.2
SN(E/C) 0.89
9100051 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.2 14.5
S/N 14.2 23.2 24.5
S/N(c) 12.7 21.4 22.8
SN(E/C) 0.81