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)
6740058 47
RedGreenBlue
z18.68
znorm14.50
sky 14.8 14.4 14.2
S/N 12.6 20.3 20.5
S/N(c) 33.8 6.0 24.3
SN(E/C) 0.95
6740059 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.5 14.5
S/N 16.0 25.0 26.1
S/N(c) 40.6 7.2 28.9
SN(E/C) 0.95
6740060 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.4
S/N 16.3 25.8 26.8
S/N(c) 41.2 7.3 29.7
SN(E/C) 0.95
6740061 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.5 14.5
S/N 15.8 24.9 25.5
S/N(c) 40.0 7.1 28.6
SN(E/C) 0.97
6740062 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.7 14.5
S/N 15.0 23.9 25.0
S/N(c) 40.1 7.0 28.4
SN(E/C) 0.96
6740063 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.8 14.7
S/N 15.2 24.4 25.5
S/N(c) 39.2 7.0 28.1
SN(E/C) 0.96
6740064 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.9 14.6
S/N 15.2 24.5 24.9
S/N(c) 38.7 6.9 27.8
SN(E/C) 0.92
6740065 47
RedGreenBlue
z18.78
znorm14.60
sky 14.8 14.8 14.7
S/N 13.3 22.3 23.2
S/N(c) 35.7 6.4 26.2
SN(E/C) 0.98