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)
12620033 47
RedGreenBlue
z18.70
znorm14.52
sky 14.0 13.8 13.8
S/N 12.1 19.3 20.7
S/N(c) 16.2 33.5 24.6
SN(E/C) 0.96
12620034 47
RedGreenBlue
z18.78
znorm14.60
sky 14.1 13.9 14.1
S/N 11.9 19.6 21.2
S/N(c) 17.6 36.3 27.4
SN(E/C) 0.97
12620035 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.0 14.1
S/N 12.9 21.9 22.8
S/N(c) 18.9 38.5 29.4
SN(E/C) 0.96
12620036 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.1 14.1
S/N 13.7 22.6 23.9
S/N(c) 20.3 39.8 30.6
SN(E/C) 0.94
12620037 47
RedGreenBlue
z18.91
znorm14.73
sky 14.1 14.1 14.2
S/N 13.5 22.8 23.9
S/N(c) 19.7 39.7 30.0
SN(E/C) 0.98
12620038 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.1 14.1
S/N 15.2 24.3 25.6
S/N(c) 21.4 43.0 31.9
SN(E/C) 0.97
12620039 47
RedGreenBlue
z19.06
znorm14.88
sky 14.2 14.0 14.1
S/N 15.3 24.3 25.9
S/N(c) 21.8 43.7 32.6
SN(E/C) 0.94
12620040 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 14.2 14.1
S/N 15.6 24.1 26.2
S/N(c) 21.8 43.4 32.1
SN(E/C) 0.99