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)
3410048 47
RedGreenBlue
z18.91
znorm14.73
sky 15.3 14.6 14.5
S/N 14.3 24.0 25.9
S/N(c) 12.7 22.8 25.0
SN(E/C) 0.96
3410049 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.6 14.8
S/N 14.2 24.1 26.2
S/N(c) 12.5 23.1 25.1
SN(E/C) 0.96
3410050 47
RedGreenBlue
z18.91
znorm14.73
sky 15.0 14.7 14.8
S/N 14.5 24.5 26.4
S/N(c) 12.9 23.6 25.3
SN(E/C) 0.95
3410051 47
RedGreenBlue
z18.97
znorm14.79
sky 14.9 14.8 14.7
S/N 15.0 25.6 27.4
S/N(c) 13.4 24.4 26.1
SN(E/C) 0.91
3410052 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 14.7
S/N 15.3 26.1 28.1
S/N(c) 13.8 24.9 27.0
SN(E/C) 0.94
3410053 47
RedGreenBlue
z18.79
znorm14.61
sky 14.6 14.9 14.8
S/N 13.3 23.1 24.8
S/N(c) 11.7 21.9 23.8
SN(E/C) 0.97
3410054 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.9 14.7
S/N 15.2 25.8 27.7
S/N(c) 13.5 24.6 26.5
SN(E/C) 0.93
3410055 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.8 14.6
S/N 16.1 26.9 28.8
S/N(c) 14.1 25.7 27.7
SN(E/C) 0.95