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)
6320037 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.4
S/N 15.6 25.3 27.1
S/N(c) 13.6 23.6 26.0
SN(E/C) 0.53
6320038 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.7 14.8
S/N 16.7 26.7 29.4
S/N(c) 14.6 25.0 28.1
SN(E/C) 0.53
6320039 47
RedGreenBlue
z18.98
znorm14.80
sky 14.4 14.5 14.7
S/N 15.1 24.6 27.0
S/N(c) 13.2 23.0 25.7
SN(E/C) 0.54
6320040 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.5 14.6
S/N 14.4 23.6 25.8
S/N(c) 12.6 21.9 24.3
SN(E/C) 0.56
6320041 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.4 14.5
S/N 13.3 22.0 24.0
S/N(c) 11.5 20.3 22.8
SN(E/C) 0.66
6320042 47
RedGreenBlue
z18.79
znorm14.61
sky 14.4 14.5 14.5
S/N 13.0 21.9 23.6
S/N(c) 11.3 20.0 22.3
SN(E/C) 0.63
6320043 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.4 14.5
S/N 13.5 22.4 24.4
S/N(c) 11.8 20.7 23.3
SN(E/C) 0.59
6320044 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.4 14.4
S/N 13.0 21.7 22.8
S/N(c) 11.2 19.7 22.2
SN(E/C) 0.62