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)
6080047 47
RedGreenBlue
z18.78
znorm14.60
sky 14.7 14.6 14.7
S/N 12.7 20.7 21.7
S/N(c) 11.1 19.2 20.2
SN(E/C) 0.97
6080048 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.5 14.8
S/N 13.0 21.4 22.5
S/N(c) 11.3 19.7 20.7
SN(E/C) 0.98
6080049 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.6 14.7
S/N 13.6 22.1 23.5
S/N(c) 11.8 20.3 21.9
SN(E/C) 1.00
6080050 47
RedGreenBlue
z18.79
znorm14.61
sky 14.6 14.5 14.7
S/N 13.1 21.2 22.3
S/N(c) 11.4 19.4 21.0
SN(E/C) 0.96
6080051 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.6 14.8
S/N 14.3 22.7 24.2
S/N(c) 12.3 21.2 22.9
SN(E/C) 0.98
6080052 47
RedGreenBlue
z18.90
znorm14.71
sky 14.5 14.5 14.7
S/N 13.9 22.6 24.1
S/N(c) 12.1 20.8 22.4
SN(E/C) 0.95
6080053 47
RedGreenBlue
z18.76
znorm14.58
sky 14.6 14.7 14.8
S/N 12.7 21.2 22.3
S/N(c) 10.9 19.3 20.7
SN(E/C) 0.95
6080054 47
RedGreenBlue
z18.60
znorm14.42
sky 14.5 14.7 15.0
S/N 11.3 19.2 20.8
S/N(c) 9.8 17.6 19.1
SN(E/C) 0.99