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)
12520033 47
RedGreenBlue
z18.32
znorm14.14
sky 14.2 14.1 14.2
S/N 9.8 17.0 18.3
S/N(c) 14.0 7.1 43.5
SN(E/C) 0.93
12520034 47
RedGreenBlue
z18.48
znorm14.30
sky 14.1 14.1 14.4
S/N 10.4 17.7 19.5
S/N(c) 15.2 7.6 46.6
SN(E/C) 0.93
12520035 47
RedGreenBlue
z18.53
znorm14.35
sky 14.2 14.2 14.4
S/N 10.9 18.2 20.2
S/N(c) 16.1 7.9 48.8
SN(E/C) 0.93
12520036 47
RedGreenBlue
z18.53
znorm14.35
sky 14.3 14.2 14.5
S/N 11.3 18.3 20.8
S/N(c) 16.3 8.0 49.4
SN(E/C) 0.95
12520037 47
RedGreenBlue
z18.75
znorm14.57
sky 14.1 14.2 14.3
S/N 11.8 19.7 21.8
S/N(c) 17.9 8.6 53.3
SN(E/C) 0.95
12520038 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 14.3 14.5
S/N 12.7 21.2 23.8
S/N(c) 19.7 9.4 58.6
SN(E/C) 0.90
12520039 47
RedGreenBlue
z18.89
znorm14.71
sky 14.2 14.2 14.4
S/N 12.8 21.2 23.3
S/N(c) 19.6 9.4 58.2
SN(E/C) 0.94
12520040 47
RedGreenBlue
z18.89
znorm14.71
sky 14.2 14.2 14.5
S/N 13.0 20.6 22.5
S/N(c) 19.7 9.4 58.3
SN(E/C) 0.91