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)
6090047 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.5 14.8
S/N 13.0 21.7 24.8
S/N(c) 11.4 20.0 23.3
SN(E/C) 0.99
6090048 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.4 14.9
S/N 12.9 21.3 24.0
S/N(c) 11.1 19.8 22.7
SN(E/C) 0.97
6090049 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.9
S/N 14.3 23.5 25.9
S/N(c) 12.6 21.9 24.4
SN(E/C) 0.94
6090050 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.6 15.0
S/N 14.0 23.0 25.2
S/N(c) 12.5 21.4 23.7
SN(E/C) 0.93
6090051 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.6 15.0
S/N 13.4 22.5 25.1
S/N(c) 11.8 20.9 23.4
SN(E/C) 0.97
6090052 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.6 15.0
S/N 13.6 22.7 25.1
S/N(c) 12.0 21.0 23.6
SN(E/C) 0.95
6090053 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.7 14.9
S/N 13.8 22.8 25.2
S/N(c) 12.0 21.0 23.6
SN(E/C) 0.91
6090054 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.7 15.0
S/N 13.0 21.8 24.0
S/N(c) 11.4 20.1 22.6
SN(E/C) 1.00