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)
4600025 47
RedGreenBlue
z18.93
znorm14.74
sky 14.0 13.8 13.8
S/N 14.5 22.5 24.6
S/N(c) 12.7 20.6 23.8
SN(E/C) 0.58
4600026 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.2 14.3
S/N 16.0 24.7 27.2
S/N(c) 14.2 22.6 25.9
SN(E/C) 0.56
4600027 47
RedGreenBlue
z19.03
znorm14.85
sky 14.2 14.1 14.3
S/N 15.3 23.9 26.6
S/N(c) 13.6 21.9 25.3
SN(E/C) 0.60
4600028 47
RedGreenBlue
z18.83
znorm14.65
sky 14.0 13.9 14.0
S/N 13.1 21.0 23.9
S/N(c) 11.6 19.2 22.6
SN(E/C) 0.61
4600029 47
RedGreenBlue
z18.44
znorm14.26
sky 13.7 13.5 13.7
S/N 9.6 15.8 19.3
S/N(c) 8.3 14.2 17.5
SN(E/C) 0.65
4600030 47
RedGreenBlue
z18.40
znorm14.22
sky 13.6 13.6 13.7
S/N 9.0 15.6 19.0
S/N(c) 8.0 14.1 17.5
SN(E/C) 0.71
4600031 47
RedGreenBlue
z18.65
znorm14.47
sky 13.7 13.7 13.9
S/N 11.5 18.4 21.7
S/N(c) 10.1 16.8 20.3
SN(E/C) 0.63
4600032 47
RedGreenBlue
z18.55
znorm14.37
sky 13.7 13.6 13.8
S/N 10.6 17.2 20.5
S/N(c) 9.5 15.5 19.2
SN(E/C) 0.68