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)
7610059 47
RedGreenBlue
z18.75
znorm14.57
sky 15.8 15.4 14.9
S/N 13.3 22.4 24.6
S/N(c) 12.0 21.4 23.4
SN(E/C) 0.39
7610060 47
RedGreenBlue
z18.70
znorm14.52
sky 16.2 15.0 15.4
S/N 12.5 22.0 24.6
S/N(c) 11.4 21.1 23.0
SN(E/C) 0.39
7610061 47
RedGreenBlue
z18.69
znorm14.51
sky 15.8 15.2 15.3
S/N 12.9 21.9 24.5
S/N(c) 11.6 21.3 23.0
SN(E/C) 0.41
7610062 47
RedGreenBlue
z18.70
znorm14.52
sky 15.8 15.3 15.7
S/N 12.6 21.8 24.4
S/N(c) 11.3 21.1 22.9
SN(E/C) 0.40
7610063 47
RedGreenBlue
z18.78
znorm14.60
sky 15.7 15.4 15.5
S/N 13.3 22.9 25.7
S/N(c) 12.1 22.0 24.2
SN(E/C) 0.40
7610064 47
RedGreenBlue
z18.74
znorm14.56
sky 16.0 15.4 15.5
S/N 13.1 22.8 25.2
S/N(c) 11.9 21.8 23.7
SN(E/C) 0.38
7610065 47
RedGreenBlue
z18.87
znorm14.69
sky 15.1 15.3 15.3
S/N 14.6 24.5 27.2
S/N(c) 13.3 23.6 25.7
SN(E/C) 0.40
7610066 47
RedGreenBlue
z18.83
znorm14.65
sky 15.8 15.4 15.3
S/N 14.0 23.8 26.4
S/N(c) 12.7 22.9 24.8
SN(E/C) 0.39