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)
7210011 47
RedGreenBlue
z17.77
znorm13.59
sky 14.0 13.8 13.7
S/N 5.9 10.9 10.9
S/N(c) 5.2 9.4 10.5
SN(E/C) 1.01
7210012 47
RedGreenBlue
z18.23
znorm14.05
sky 14.4 14.3 14.2
S/N 8.4 14.7 15.0
S/N(c) 7.2 13.1 14.1
SN(E/C) 0.99
7210013 47
RedGreenBlue
z18.67
znorm14.49
sky 14.6 14.4 14.3
S/N 11.6 19.5 19.7
S/N(c) 10.2 17.6 18.7
SN(E/C) 1.00
7210014 47
RedGreenBlue
z18.56
znorm14.38
sky 14.5 14.3 14.4
S/N 10.6 18.0 18.5
S/N(c) 9.2 16.1 17.3
SN(E/C) 0.95
7210015 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 14.7 14.5
S/N 11.5 19.3 19.8
S/N(c) 9.9 17.4 18.8
SN(E/C) 0.94
7210016 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.7 14.7
S/N 12.9 21.3 22.0
S/N(c) 11.3 19.4 20.9
SN(E/C) 0.98
7210017 47
RedGreenBlue
z18.87
znorm14.69
sky 14.7 14.8 14.7
S/N 13.3 22.0 22.7
S/N(c) 11.7 20.0 21.4
SN(E/C) 0.96
7210018 47
RedGreenBlue
z18.82
znorm14.64
sky 14.9 14.8 14.8
S/N 13.0 21.4 22.3
S/N(c) 11.1 19.4 20.9
SN(E/C) 0.98