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)
5190026 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.1 14.2
S/N 14.2 23.4 26.4
S/N(c) 12.7 22.1 24.9
SN(E/C) 0.36
5190027 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.1 14.4
S/N 14.0 23.4 26.8
S/N(c) 12.6 22.2 25.3
SN(E/C) 0.35
5190028 47
RedGreenBlue
z18.81
znorm14.63
sky 13.9 13.8 14.0
S/N 12.3 20.6 23.8
S/N(c) 11.1 19.3 22.3
SN(E/C) 0.37
5190029 47
RedGreenBlue
z18.77
znorm14.59
sky 14.0 14.0 14.1
S/N 11.6 20.6 22.5
S/N(c) 10.3 19.2 21.1
SN(E/C) 0.41
5190030 47
RedGreenBlue
z18.89
znorm14.71
sky 14.2 14.2 14.5
S/N 12.9 22.3 24.6
S/N(c) 11.4 21.2 23.2
SN(E/C) 0.38
5190031 47
RedGreenBlue
z18.69
znorm14.51
sky 13.8 13.8 13.9
S/N 11.1 19.2 21.9
S/N(c) 9.9 18.0 21.0
SN(E/C) 0.41
5190032 47
RedGreenBlue
z19.01
znorm14.83
sky 14.1 14.2 14.4
S/N 14.1 23.9 26.7
S/N(c) 12.6 22.5 25.3
SN(E/C) 0.35
5190033 47
RedGreenBlue
z19.09
znorm14.91
sky 14.0 14.1 14.4
S/N 15.0 25.3 27.6
S/N(c) 13.6 23.7 26.1
SN(E/C) 0.33