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)
3100032 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.4 14.4
S/N 15.4 23.4 25.0
S/N(c) 13.4 21.5 23.5
SN(E/C) 0.84
3100033 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.3
S/N 15.4 23.6 25.5
S/N(c) 13.4 21.7 23.5
SN(E/C) 0.88
3100034 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.4 14.3
S/N 15.3 23.5 25.1
S/N(c) 13.2 21.6 23.6
SN(E/C) 0.90
3100035 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.5 14.4
S/N 12.9 20.5 21.8
S/N(c) 11.2 18.3 19.9
SN(E/C) 0.89
3100036 47
RedGreenBlue
z18.95
znorm14.76
sky 14.6 14.5 14.4
S/N 14.3 22.6 24.2
S/N(c) 12.6 20.8 22.0
SN(E/C) 0.89
3100037 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.5 14.4
S/N 13.8 22.2 23.6
S/N(c) 11.7 20.3 21.6
SN(E/C) 0.90
3100038 47
RedGreenBlue
z18.92
znorm14.74
sky 14.7 14.6 14.4
S/N 14.0 22.4 23.6
S/N(c) 12.1 20.3 21.5
SN(E/C) 0.91
3100039 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.5 14.5
S/N 13.7 22.3 22.9
S/N(c) 11.8 20.0 21.1
SN(E/C) 0.88