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)
7260064 47
RedGreenBlue
z18.42
znorm14.24
sky 15.0 14.5 14.6
S/N 9.8 16.7 18.2
S/N(c) 8.5 15.7 17.1
SN(E/C) 0.98
7260065 47
RedGreenBlue
z18.52
znorm14.34
sky 15.2 14.8 14.9
S/N 10.2 18.3 19.1
S/N(c) 8.9 16.9 18.0
SN(E/C) 0.97
7260066 47
RedGreenBlue
z18.56
znorm14.38
sky 15.2 14.8 14.9
S/N 10.6 18.8 20.5
S/N(c) 9.3 17.4 19.1
SN(E/C) 0.98
7260067 47
RedGreenBlue
z18.66
znorm14.47
sky 15.2 14.9 15.0
S/N 11.1 19.7 21.5
S/N(c) 9.8 18.2 20.4
SN(E/C) 0.98
7260068 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.8 15.0
S/N 12.1 21.1 22.3
S/N(c) 10.8 19.8 21.3
SN(E/C) 0.98
7260069 47
RedGreenBlue
z18.68
znorm14.50
sky 15.0 14.8 15.0
S/N 11.4 20.2 21.5
S/N(c) 10.2 18.8 20.3
SN(E/C) 0.98
7260070 47
RedGreenBlue
z18.84
znorm14.66
sky 15.2 14.9 14.8
S/N 12.9 22.3 23.5
S/N(c) 11.5 20.7 22.6
SN(E/C) 0.97
7260071 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.9 14.9
S/N 13.0 22.7 23.9
S/N(c) 11.5 21.2 22.3
SN(E/C) 0.94