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
z18.40
znorm14.22
sky 15.0 14.5 14.5
S/N 9.8 16.7 17.9
S/N(c) 8.5 15.5 17.2
SN(E/C) 0.98
7260065 47
RedGreenBlue
z18.49
znorm14.31
sky 15.5 14.7 14.8
S/N 10.5 17.9 18.7
S/N(c) 8.9 16.6 17.9
SN(E/C) 0.98
7260066 47
RedGreenBlue
z18.54
znorm14.36
sky 15.6 14.8 14.8
S/N 10.8 18.6 20.1
S/N(c) 9.2 17.2 18.9
SN(E/C) 0.99
7260067 47
RedGreenBlue
z18.63
znorm14.45
sky 14.8 14.7 14.8
S/N 11.3 19.6 21.0
S/N(c) 10.1 18.2 19.8
SN(E/C) 0.98
7260068 47
RedGreenBlue
z18.73
znorm14.55
sky 14.8 14.8 14.8
S/N 12.0 21.0 22.0
S/N(c) 10.8 19.5 21.0
SN(E/C) 0.98
7260069 47
RedGreenBlue
z18.66
znorm14.48
sky 14.9 14.7 14.8
S/N 11.6 20.1 21.1
S/N(c) 10.2 18.7 20.1
SN(E/C) 0.97
7260070 47
RedGreenBlue
z18.80
znorm14.62
sky 14.9 14.8 14.7
S/N 12.9 22.0 23.1
S/N(c) 11.5 20.4 22.2
SN(E/C) 0.98
7260071 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.8 14.7
S/N 13.1 22.4 23.6
S/N(c) 11.6 20.9 22.3
SN(E/C) 0.95