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)
7040059 47
RedGreenBlue
z18.47
znorm14.29
sky 14.1 13.7 13.6
S/N 9.8 15.8 17.2
S/N(c) 12.8 16.7 12.6
SN(E/C) 0.87
7040060 47
RedGreenBlue
z18.65
znorm14.47
sky 13.8 13.5 13.6
S/N 10.7 17.8 19.6
S/N(c) 13.9 18.1 13.8
SN(E/C) 0.85
7040061 47
RedGreenBlue
z18.49
znorm14.31
sky 13.8 13.6 13.6
S/N 9.5 15.9 17.3
S/N(c) 12.6 16.6 12.6
SN(E/C) 0.86
7040062 47
RedGreenBlue
z18.13
znorm13.95
sky 13.7 13.6 13.7
S/N 7.1 12.6 13.5
S/N(c) 9.9 13.7 10.3
SN(E/C) 0.92
7040063 47
RedGreenBlue
z18.18
znorm14.00
sky 13.8 13.7 13.7
S/N 7.6 13.1 13.8
S/N(c) 10.3 14.1 10.6
SN(E/C) 0.91
7040064 47
RedGreenBlue
z18.34
znorm14.16
sky 13.7 13.7 13.6
S/N 8.4 14.8 15.1
S/N(c) 11.3 15.3 11.5
SN(E/C) 0.88
7040065 47
RedGreenBlue
z18.30
znorm14.12
sky 13.6 13.5 13.5
S/N 8.2 14.0 14.9
S/N(c) 11.1 14.8 11.3
SN(E/C) 0.86
7040066 47
RedGreenBlue
z18.32
znorm14.14
sky 13.9 13.7 13.7
S/N 8.7 14.5 15.6
S/N(c) 11.3 15.2 11.5
SN(E/C) 0.90
7040067 47
RedGreenBlue
z18.61
znorm14.43
sky 13.9 13.9 13.9
S/N 10.8 17.8 19.0
S/N(c) 13.7 17.6 13.7
SN(E/C) 0.86
7040068 47
RedGreenBlue
z18.54
znorm14.36
sky 14.0 13.9 14.0
S/N 10.2 17.1 18.7
S/N(c) 12.9 17.2 13.2
SN(E/C) 0.85