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)
6060010 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.3 14.2
S/N 14.6 23.5 23.1
S/N(c) 12.7 45.4 16.5
SN(E/C) 0.88
6060011 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.4 14.5
S/N 13.6 22.2 22.5
S/N(c) 12.2 43.8 16.3
SN(E/C) 0.92
6060012 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.5 14.5
S/N 12.9 20.7 21.1
S/N(c) 11.3 41.6 15.1
SN(E/C) 0.98
6060013 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.4 14.6
S/N 12.7 20.8 21.1
S/N(c) 11.4 41.6 15.5
SN(E/C) 0.96
6060014 47
RedGreenBlue
z18.95
znorm14.77
sky 14.5 14.4 14.5
S/N 13.6 22.1 22.9
S/N(c) 11.9 43.6 15.6
SN(E/C) 0.94
6060015 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.4 14.5
S/N 13.4 22.2 22.8
S/N(c) 12.0 44.1 15.9
SN(E/C) 0.90
6060016 47
RedGreenBlue
z18.76
znorm14.58
sky 14.5 14.4 14.5
S/N 11.8 19.3 20.0
S/N(c) 10.5 39.4 14.1
SN(E/C) 0.93
6060017 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.4 14.4
S/N 13.1 21.7 21.8
S/N(c) 11.8 43.0 15.6
SN(E/C) 0.93