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)
17020010 47
RedGreenBlue
z18.68
znorm14.50
sky 14.7 14.5 14.3
S/N 12.1 20.9 23.7
S/N(c) 19.2 12.2 26.4
SN(E/C) 0.98
17020011 47
RedGreenBlue
z18.51
znorm14.33
sky 14.6 14.5 14.5
S/N 10.4 18.8 21.0
S/N(c) 16.8 11.0 24.1
SN(E/C) 0.97
17020012 47
RedGreenBlue
z18.61
znorm14.43
sky 14.4 14.6 14.6
S/N 11.0 19.7 22.3
S/N(c) 17.9 11.5 25.7
SN(E/C) 0.98
17020013 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.7 14.6
S/N 11.3 20.3 22.6
S/N(c) 18.0 11.7 26.1
SN(E/C) 0.98
17020014 47
RedGreenBlue
z18.67
znorm14.49
sky 14.6 14.7 14.5
S/N 11.6 20.3 22.6
S/N(c) 18.4 11.8 25.5
SN(E/C) 0.99
17020015 47
RedGreenBlue
z18.65
znorm14.47
sky 14.6 14.6 14.6
S/N 11.1 19.8 22.2
S/N(c) 18.1 11.7 25.2
SN(E/C) 1.04
17020016 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.7 14.5
S/N 12.3 21.8 24.7
S/N(c) 20.8 12.8 28.3
SN(E/C) 0.94
17020017 47
RedGreenBlue
z18.84
znorm14.66
sky 14.6 14.9 14.5
S/N 12.7 21.9 24.7
S/N(c) 21.4 13.3 29.1
SN(E/C) 0.97