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)
4860039 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.4
S/N 14.4 24.1 26.2
S/N(c) 10.8 8.8 6.1
SN(E/C) 0.40
4860040 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.6 14.8
S/N 14.7 24.9 26.7
S/N(c) 11.1 9.0 6.3
SN(E/C) 0.40
4860041 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.5 14.8
S/N 14.7 24.6 26.7
S/N(c) 11.0 9.0 6.3
SN(E/C) 0.40
4860042 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.9
S/N 14.5 24.5 26.8
S/N(c) 11.0 9.0 6.4
SN(E/C) 0.38
4860043 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.9
S/N 14.6 24.6 26.9
S/N(c) 11.0 9.1 6.4
SN(E/C) 0.38
4860044 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.6 14.9
S/N 14.3 24.0 26.3
S/N(c) 11.0 9.0 6.3
SN(E/C) 0.40
4860045 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.6 14.8
S/N 14.8 24.6 26.8
S/N(c) 11.2 9.2 6.5
SN(E/C) 0.38
4860046 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.7 14.9
S/N 14.8 24.2 26.2
S/N(c) 11.1 9.0 6.4
SN(E/C) 0.39