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)
5490033 47
RedGreenBlue
z18.38
znorm14.20
sky 13.7 13.6 13.5
S/N 10.4 16.3 15.7
S/N(c) 9.2 14.8 14.3
SN(E/C) 1.01
5490034 47
RedGreenBlue
z18.65
znorm14.47
sky 13.8 13.7 13.7
S/N 12.4 18.9 18.2
S/N(c) 11.1 17.4 16.5
SN(E/C) 0.98
5490035 47
RedGreenBlue
z18.63
znorm14.45
sky 13.7 13.6 13.7
S/N 11.8 18.5 18.6
S/N(c) 10.7 16.6 16.9
SN(E/C) 0.99
5490036 47
RedGreenBlue
z18.66
znorm14.48
sky 13.7 13.7 13.7
S/N 12.1 18.7 18.7
S/N(c) 10.9 17.2 17.1
SN(E/C) 1.00
5490037 47
RedGreenBlue
z18.72
znorm14.54
sky 13.7 13.6 13.7
S/N 12.9 19.4 20.1
S/N(c) 11.7 18.0 17.9
SN(E/C) 0.99
5490038 47
RedGreenBlue
z18.68
znorm14.50
sky 13.8 13.7 13.7
S/N 12.4 19.4 19.4
S/N(c) 11.2 17.5 17.6
SN(E/C) 0.98
5490039 47
RedGreenBlue
z18.79
znorm14.61
sky 13.7 13.7 13.7
S/N 13.6 20.5 20.5
S/N(c) 11.9 18.8 18.8
SN(E/C) 0.99
5490040 47
RedGreenBlue
z18.86
znorm14.68
sky 13.6 13.7 13.7
S/N 14.3 21.8 22.0
S/N(c) 12.7 19.6 19.8
SN(E/C) 0.97