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)
8410081 47
RedGreenBlue
z18.74
znorm14.56
sky 14.3 14.0 14.0
S/N 15.4 22.3 23.1
S/N(c) 16.9 15.0 10.7
SN(E/C) 0.99
8410082 47
RedGreenBlue
z18.80
znorm14.62
sky 14.2 14.0 14.2
S/N 15.8 22.8 23.7
S/N(c) 17.6 15.5 11.1
SN(E/C) 0.96
8410083 47
RedGreenBlue
z18.85
znorm14.67
sky 14.2 14.1 14.2
S/N 16.1 23.1 24.1
S/N(c) 18.0 15.8 11.3
SN(E/C) 0.99
8410084 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.2 14.3
S/N 16.4 23.6 24.8
S/N(c) 18.4 16.3 11.7
SN(E/C) 0.92
8410085 47
RedGreenBlue
z18.92
znorm14.74
sky 14.3 14.2 14.3
S/N 16.7 24.1 25.2
S/N(c) 18.9 16.4 12.0
SN(E/C) 0.95
8410086 47
RedGreenBlue
z18.92
znorm14.74
sky 14.2 14.2 14.2
S/N 16.7 23.9 25.3
S/N(c) 18.8 16.6 12.0
SN(E/C) 0.92
8410087 47
RedGreenBlue
z18.96
znorm14.78
sky 14.1 14.2 14.3
S/N 17.3 24.6 25.9
S/N(c) 19.4 17.0 12.3
SN(E/C) 0.95
8410088 47
RedGreenBlue
z18.94
znorm14.76
sky 14.2 14.2 14.3
S/N 16.9 24.3 25.7
S/N(c) 19.1 16.9 12.1
SN(E/C) 0.93