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)
6650059 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.5 14.4
S/N 15.6 25.6 27.4
S/N(c) 13.6 24.0 25.4
SN(E/C) 0.92
6650060 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.8
S/N 15.7 25.5 27.8
S/N(c) 13.6 24.0 25.6
SN(E/C) 0.92
6650061 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.6 14.8
S/N 15.7 25.4 27.2
S/N(c) 13.6 23.7 25.2
SN(E/C) 0.95
6650062 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.7 14.9
S/N 15.7 25.7 27.7
S/N(c) 13.7 24.2 25.7
SN(E/C) 0.93
6650063 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.7 14.9
S/N 15.2 24.7 27.0
S/N(c) 13.6 23.2 24.9
SN(E/C) 0.88
6650064 47
RedGreenBlue
z18.95
znorm14.76
sky 14.5 14.8 14.9
S/N 14.0 23.3 25.2
S/N(c) 12.1 21.8 23.2
SN(E/C) 0.95
6650065 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 14.8
S/N 15.4 25.1 27.0
S/N(c) 13.6 23.5 24.9
SN(E/C) 0.94
6650066 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.8 14.9
S/N 15.1 24.3 26.1
S/N(c) 13.2 22.7 24.1
SN(E/C) 0.95