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)
3050009 47
RedGreenBlue
z18.94
znorm14.76
sky 14.3 14.1 14.0
S/N 14.4 23.6 24.2
S/N(c) 25.3 32.5 19.6
SN(E/C) 0.53
3050010 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.4 14.3
S/N 14.1 23.5 24.5
S/N(c) 25.5 32.9 19.9
SN(E/C) 0.51
3050011 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.5 14.3
S/N 14.0 23.6 24.8
S/N(c) 25.5 33.1 19.9
SN(E/C) 0.50
3050012 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.4 14.4
S/N 13.8 23.6 24.5
S/N(c) 25.7 33.0 19.9
SN(E/C) 0.53
3050013 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.5 14.4
S/N 14.7 24.7 26.2
S/N(c) 27.1 34.5 20.9
SN(E/C) 0.48
3050014 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.5 14.4
S/N 15.7 25.9 27.2
S/N(c) 28.1 35.4 21.6
SN(E/C) 0.51
3050015 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.4 14.4
S/N 15.9 26.0 27.5
S/N(c) 28.4 36.0 22.0
SN(E/C) 0.54
3050016 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.4 14.3
S/N 16.1 26.1 27.8
S/N(c) 28.6 36.1 22.3
SN(E/C) 0.51