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)
3720008 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.3 14.1
S/N 15.0 23.8 24.7
S/N(c) 13.2 22.1 23.3
SN(E/C) 0.95
3720009 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.4 14.5
S/N 14.6 23.7 25.3
S/N(c) 12.8 21.9 24.0
SN(E/C) 0.95
3720010 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.4 14.5
S/N 14.6 24.1 25.4
S/N(c) 12.8 22.2 23.6
SN(E/C) 0.93
3720011 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.5 14.5
S/N 13.8 23.3 24.4
S/N(c) 12.3 21.4 22.5
SN(E/C) 0.94
3720012 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.7
S/N 14.2 24.1 25.0
S/N(c) 12.5 22.1 23.3
SN(E/C) 0.94
3720013 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.6 14.7
S/N 14.1 23.4 24.9
S/N(c) 12.4 21.5 23.1
SN(E/C) 0.94
3720014 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.7
S/N 14.3 23.5 25.2
S/N(c) 12.6 21.7 23.4
SN(E/C) 0.96
3720015 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.5 14.6
S/N 14.0 23.4 25.0
S/N(c) 12.3 21.4 23.1
SN(E/C) 0.97