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 14.9 14.6 14.4
S/N 9.8 16.8 16.7
S/N(c) 8.4 15.2 15.6
SN(E/C) 0.96
7260065 47
RedGreenBlue
z18.51
znorm14.33
sky 15.0 14.7 14.7
S/N 10.4 17.9 18.5
S/N(c) 8.9 16.5 17.3
SN(E/C) 0.97
7260066 47
RedGreenBlue
z18.56
znorm14.37
sky 15.0 14.7 14.7
S/N 10.7 18.6 18.7
S/N(c) 9.3 17.1 17.7
SN(E/C) 0.99
7260067 47
RedGreenBlue
z18.65
znorm14.47
sky 14.8 14.7 14.7
S/N 11.3 19.7 20.1
S/N(c) 10.1 18.1 19.1
SN(E/C) 0.98
7260068 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.7 14.7
S/N 12.1 21.1 21.6
S/N(c) 10.9 19.4 20.6
SN(E/C) 0.98
7260069 47
RedGreenBlue
z18.68
znorm14.50
sky 14.9 14.7 14.7
S/N 11.6 20.3 20.4
S/N(c) 10.3 18.7 19.6
SN(E/C) 0.99
7260070 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.8 14.7
S/N 12.9 22.1 22.6
S/N(c) 11.6 20.3 21.6
SN(E/C) 0.97
7260071 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.7 14.7
S/N 13.3 22.3 23.0
S/N(c) 11.8 20.6 22.0
SN(E/C) 0.96