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
z18.41
znorm14.23
sky 14.9 14.4 14.4
S/N 9.8 16.5 16.7
S/N(c) 17.0 25.3 13.8
SN(E/C) 0.96
7260065 47
RedGreenBlue
z18.51
znorm14.33
sky 15.0 14.6 14.7
S/N 10.4 17.7 18.5
S/N(c) 18.2 26.8 14.8
SN(E/C) 0.97
7260066 47
RedGreenBlue
z18.55
znorm14.37
sky 15.0 14.6 14.7
S/N 10.7 18.4 18.7
S/N(c) 18.4 27.1 14.9
SN(E/C) 0.99
7260067 47
RedGreenBlue
z18.64
znorm14.46
sky 14.8 14.6 14.7
S/N 11.3 19.4 20.1
S/N(c) 19.7 28.3 15.6
SN(E/C) 0.98
7260068 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.6 14.7
S/N 12.1 20.9 21.6
S/N(c) 20.6 29.8 16.3
SN(E/C) 0.98
7260069 47
RedGreenBlue
z18.67
znorm14.49
sky 14.9 14.7 14.7
S/N 11.6 20.1 20.4
S/N(c) 19.9 28.9 15.9
SN(E/C) 0.99
7260070 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.7 14.7
S/N 12.9 21.9 22.6
S/N(c) 21.6 31.2 17.1
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) 21.9 31.4 17.3
SN(E/C) 0.96