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)
3190023 47
RedGreenBlue
z18.70
znorm14.52
sky 14.7 14.3 13.7
S/N 13.7 22.4 20.4
S/N(c) 12.1 21.4 22.2
SN(E/C) 0.89
3190024 47
RedGreenBlue
z18.74
znorm14.56
sky 14.9 14.7 14.1
S/N 14.0 23.4 22.1
S/N(c) 12.5 22.2 23.0
SN(E/C) 0.87
3190025 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.9 14.2
S/N 14.1 23.4 22.4
S/N(c) 12.5 22.1 23.1
SN(E/C) 0.86
3190026 47
RedGreenBlue
z18.77
znorm14.59
sky 14.8 14.9 14.3
S/N 14.0 23.4 22.5
S/N(c) 12.3 21.9 23.0
SN(E/C) 0.90
3190027 47
RedGreenBlue
z18.69
znorm14.51
sky 15.0 14.8 14.3
S/N 13.8 22.9 21.9
S/N(c) 12.2 21.5 22.4
SN(E/C) 0.86
3190028 47
RedGreenBlue
z18.71
znorm14.53
sky 14.9 15.0 14.3
S/N 13.5 23.1 22.1
S/N(c) 11.8 21.6 22.2
SN(E/C) 0.91
3190029 47
RedGreenBlue
z18.71
znorm14.53
sky 14.9 14.9 14.3
S/N 13.9 23.4 22.7
S/N(c) 12.3 22.0 23.0
SN(E/C) 0.89
3190030 47
RedGreenBlue
z18.75
znorm14.57
sky 15.0 14.9 14.2
S/N 14.4 24.0 23.2
S/N(c) 12.7 22.3 23.3
SN(E/C) 0.88