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
z18.67
znorm14.49
sky 14.6 14.5 14.7
S/N 11.8 19.8 22.5
S/N(c) 10.1 17.9 20.9
SN(E/C) 0.88
9100045 47
RedGreenBlue
z18.68
znorm14.50
sky 14.5 14.3 14.8
S/N 11.4 19.8 22.4
S/N(c) 10.0 17.7 20.8
SN(E/C) 0.90
9100046 47
RedGreenBlue
z17.82
znorm13.64
sky 13.9 13.9 14.3
S/N 6.2 11.6 13.3
S/N(c) 5.4 10.6 12.1
SN(E/C) 0.94
9100047 47
RedGreenBlue
z18.14
znorm13.96
sky 14.1 14.2 14.6
S/N 7.5 13.6 15.3
S/N(c) 6.5 12.0 13.9
SN(E/C) 0.92
9100048 47
RedGreenBlue
z18.03
znorm13.85
sky 14.2 14.2 14.6
S/N 7.0 13.2 14.5
S/N(c) 6.0 11.9 13.1
SN(E/C) 0.97
9100049 47
RedGreenBlue
z18.33
znorm14.15
sky 14.4 14.3 14.8
S/N 8.9 15.9 18.1
S/N(c) 7.8 14.3 16.7
SN(E/C) 0.87
9100050 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.6 15.0
S/N 13.2 21.7 23.5
S/N(c) 11.5 19.7 21.8
SN(E/C) 0.88
9100051 47
RedGreenBlue
z18.97
znorm14.79
sky 14.3 14.3 14.6
S/N 14.2 23.2 25.0
S/N(c) 12.8 21.5 23.4
SN(E/C) 0.82