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)
3700008 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.3 14.0
S/N 14.3 24.0 23.8
S/N(c) 12.8 22.1 22.8
SN(E/C) 0.95
3700009 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.4 14.3
S/N 14.6 24.3 24.8
S/N(c) 13.1 22.2 23.7
SN(E/C) 0.97
3700010 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.4 14.4
S/N 14.1 23.8 24.2
S/N(c) 12.5 21.6 23.3
SN(E/C) 0.96
3700011 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.6 14.4
S/N 13.6 22.5 22.9
S/N(c) 12.0 20.4 22.0
SN(E/C) 0.96
3700012 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.5 14.3
S/N 14.5 24.5 25.0
S/N(c) 13.0 22.6 23.8
SN(E/C) 0.93
3700013 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.6 14.4
S/N 14.8 24.9 25.8
S/N(c) 13.6 23.1 24.1
SN(E/C) 0.92
3700014 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 14.4
S/N 15.2 25.3 26.3
S/N(c) 13.7 23.5 24.7
SN(E/C) 0.95
3700015 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.6 14.5
S/N 15.8 26.1 26.8
S/N(c) 14.3 24.2 25.6
SN(E/C) 0.94