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)
3130010 47
RedGreenBlue
z18.95
znorm14.77
sky 15.2 14.7 14.7
S/N 15.6 25.8 27.2
S/N(c) 13.8 23.8 25.6
SN(E/C) 0.93
3130011 47
RedGreenBlue
z18.96
znorm14.78
sky 15.3 15.0 15.2
S/N 15.2 25.5 27.1
S/N(c) 13.5 23.5 25.5
SN(E/C) 0.96
3130012 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 15.4
S/N 15.0 25.2 26.8
S/N(c) 13.3 23.3 25.3
SN(E/C) 0.93
3130013 47
RedGreenBlue
z18.69
znorm14.51
sky 15.3 15.2 15.2
S/N 12.6 21.9 23.1
S/N(c) 11.0 20.0 21.5
SN(E/C) 0.99
3130014 47
RedGreenBlue
z18.67
znorm14.49
sky 15.4 15.3 15.4
S/N 12.4 21.5 22.7
S/N(c) 11.0 19.7 21.1
SN(E/C) 1.00
3130015 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 15.1 15.1
S/N 15.2 25.7 27.3
S/N(c) 13.6 23.7 25.8
SN(E/C) 0.94
3130016 47
RedGreenBlue
z18.95
znorm14.77
sky 15.3 15.2 15.3
S/N 14.8 24.8 26.6
S/N(c) 13.2 22.9 25.0
SN(E/C) 0.93
3130017 47
RedGreenBlue
z18.89
znorm14.71
sky 15.2 15.2 15.4
S/N 14.2 24.2 25.6
S/N(c) 12.7 22.5 24.2
SN(E/C) 0.95
3130018 47
RedGreenBlue
z18.90
znorm14.72
sky 15.4 15.1 15.2
S/N 14.1 24.3 25.7
S/N(c) 12.6 22.5 24.3
SN(E/C) 0.94
3130019 47
RedGreenBlue
z18.82
znorm14.64
sky 15.3 15.4 15.3
S/N 13.5 23.2 24.6
S/N(c) 11.8 21.3 23.0
SN(E/C) 0.99
3130020 47
RedGreenBlue
z18.93
znorm14.75
sky 15.6 15.6 15.4
S/N 14.1 23.9 25.5
S/N(c) 12.5 22.2 24.1
SN(E/C) 0.94
3130021 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 15.2 15.4
S/N 14.8 25.2 26.9
S/N(c) 13.0 23.3 25.2
SN(E/C) 0.93