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)
3480036 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.7 14.8
S/N 13.9 22.5 22.5
S/N(c) 16.5 46.2 10.2
SN(E/C) 0.89
3480037 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.6 14.9
S/N 13.5 22.5 23.5
S/N(c) 16.5 46.4 10.4
SN(E/C) 0.89
3480038 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 14.8 15.2
S/N 12.7 21.5 22.1
S/N(c) 15.5 44.5 9.8
SN(E/C) 0.89
3480039 47
RedGreenBlue
z18.81
znorm14.63
sky 15.3 14.9 14.9
S/N 13.2 21.4 22.1
S/N(c) 15.9 44.5 9.9
SN(E/C) 0.89
3480040 47
RedGreenBlue
z18.65
znorm14.47
sky 15.0 15.0 14.9
S/N 11.5 19.7 19.9
S/N(c) 14.6 41.0 9.1
SN(E/C) 0.96
3480041 47
RedGreenBlue
z18.53
znorm14.35
sky 15.2 14.9 15.0
S/N 10.6 18.6 18.5
S/N(c) 13.7 38.8 8.6
SN(E/C) 0.92
3480042 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.8 14.9
S/N 13.5 22.9 23.3
S/N(c) 16.7 46.0 10.4
SN(E/C) 0.91
3480043 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.9 14.8
S/N 14.0 23.0 24.1
S/N(c) 16.8 46.4 10.6
SN(E/C) 0.92