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
z18.35
znorm14.17
sky 13.8 13.6 13.5
S/N 10.3 16.1 16.9
S/N(c) 9.1 14.9 15.3
SN(E/C) 1.02
5490034 47
RedGreenBlue
z18.63
znorm14.45
sky 13.7 13.7 13.8
S/N 12.3 19.2 20.2
S/N(c) 10.9 17.6 18.0
SN(E/C) 0.97
5490035 47
RedGreenBlue
z18.59
znorm14.41
sky 13.6 13.6 13.8
S/N 12.0 18.6 19.7
S/N(c) 10.8 16.7 17.9
SN(E/C) 0.98
5490036 47
RedGreenBlue
z18.63
znorm14.45
sky 13.7 13.7 13.7
S/N 12.4 18.7 19.9
S/N(c) 11.0 17.2 18.4
SN(E/C) 0.98
5490037 47
RedGreenBlue
z18.70
znorm14.52
sky 13.8 13.6 13.7
S/N 13.0 19.6 20.7
S/N(c) 11.6 18.1 19.0
SN(E/C) 1.00
5490038 47
RedGreenBlue
z18.65
znorm14.47
sky 13.8 13.7 13.7
S/N 12.4 19.4 20.1
S/N(c) 11.1 17.8 18.6
SN(E/C) 0.98
5490039 47
RedGreenBlue
z18.76
znorm14.58
sky 13.7 13.7 13.7
S/N 13.6 20.4 21.3
S/N(c) 12.1 19.1 19.7
SN(E/C) 0.99
5490040 47
RedGreenBlue
z18.84
znorm14.66
sky 13.7 13.7 13.7
S/N 14.4 21.7 22.1
S/N(c) 12.8 19.6 20.4
SN(E/C) 0.96