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)
7030010 47
RedGreenBlue
z18.73
znorm14.55
sky 15.0 14.7 14.7
S/N 12.7 21.5 21.4
S/N(c) 11.1 19.6 20.2
SN(E/C) 0.90
7030011 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.9 15.1
S/N 13.2 22.5 22.8
S/N(c) 11.8 20.4 21.4
SN(E/C) 0.92
7030012 47
RedGreenBlue
z18.93
znorm14.75
sky 15.1 14.8 15.2
S/N 14.1 23.3 24.1
S/N(c) 12.6 21.5 22.8
SN(E/C) 0.92
7030013 47
RedGreenBlue
z18.97
znorm14.79
sky 14.9 14.9 15.2
S/N 14.2 23.8 24.9
S/N(c) 12.7 22.0 23.4
SN(E/C) 0.89
7030014 47
RedGreenBlue
z18.89
znorm14.71
sky 15.1 15.0 15.3
S/N 13.4 22.7 23.5
S/N(c) 12.0 20.8 22.3
SN(E/C) 0.92
7030015 47
RedGreenBlue
z18.98
znorm14.80
sky 15.0 14.8 15.3
S/N 14.2 23.7 24.9
S/N(c) 12.6 22.0 23.5
SN(E/C) 0.90
7030016 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 14.9 15.1
S/N 14.4 24.1 25.0
S/N(c) 12.7 22.2 23.7
SN(E/C) 0.93
7030017 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 14.9 15.2
S/N 14.3 24.1 25.4
S/N(c) 12.7 22.4 24.1
SN(E/C) 0.93