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)
8770010 47
RedGreenBlue
z18.85
znorm14.67
sky 14.0 13.9 13.7
S/N 12.8 22.0 21.9
S/N(c) 4.6 33.1 50.3
SN(E/C) 0.48
8770011 47
RedGreenBlue
z18.59
znorm14.41
sky 14.3 14.2 14.1
S/N 10.5 18.7 18.9
S/N(c) 3.9 28.2 43.1
SN(E/C) 0.54
8770012 47
RedGreenBlue
z18.83
znorm14.65
sky 14.3 14.3 14.2
S/N 12.4 21.2 21.9
S/N(c) 4.5 32.6 50.4
SN(E/C) 0.50
8770013 47
RedGreenBlue
z18.51
znorm14.33
sky 14.3 14.3 14.4
S/N 9.9 17.6 18.0
S/N(c) 3.7 27.6 43.1
SN(E/C) 0.56
8770014 47
RedGreenBlue
z18.93
znorm14.75
sky 14.4 14.4 14.2
S/N 13.4 22.3 22.5
S/N(c) 4.8 34.1 51.1
SN(E/C) 0.46
8770015 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.3 14.2
S/N 13.1 22.6 22.6
S/N(c) 4.8 34.7 51.2
SN(E/C) 0.49
8770016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.3 14.3
S/N 13.6 22.9 23.5
S/N(c) 4.9 36.3 52.9
SN(E/C) 0.47
8770017 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.4 14.2
S/N 13.4 22.6 22.8
S/N(c) 4.8 35.8 52.0
SN(E/C) 0.47