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
z19.00
znorm14.82
sky 14.4 14.1 13.9
S/N 14.5 23.7 24.4
S/N(c) 12.8 21.8 23.2
SN(E/C) 0.97
3720009 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.3 14.3
S/N 14.6 23.8 24.7
S/N(c) 12.7 21.8 23.5
SN(E/C) 0.98
3720010 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.3 14.2
S/N 14.5 24.1 25.2
S/N(c) 12.9 22.0 23.6
SN(E/C) 0.93
3720011 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.4 14.3
S/N 14.2 23.4 24.2
S/N(c) 12.5 21.3 22.5
SN(E/C) 0.95
3720012 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.3
S/N 14.5 24.2 25.2
S/N(c) 13.0 22.0 23.5
SN(E/C) 0.94
3720013 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.4 14.3
S/N 13.9 23.2 24.3
S/N(c) 12.3 21.2 22.5
SN(E/C) 0.94
3720014 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.4 14.4
S/N 14.2 24.0 24.9
S/N(c) 12.4 21.8 23.0
SN(E/C) 0.97
3720015 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.5 14.4
S/N 13.9 23.4 24.5
S/N(c) 12.1 21.1 22.6
SN(E/C) 0.99