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)
2900010 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.3
S/N 17.6 26.6 27.2
S/N(c) 15.5 25.5 25.9
SN(E/C) 0.84
2900011 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.5 14.7
S/N 16.5 26.2 26.9
S/N(c) 15.0 25.2 25.7
SN(E/C) 0.84
2900012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.7 14.7
S/N 17.0 26.5 27.1
S/N(c) 15.2 25.4 25.8
SN(E/C) 0.84
2900013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.8 14.7
S/N 16.8 26.1 27.5
S/N(c) 14.9 25.1 26.2
SN(E/C) 0.87
2900014 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.7 14.8
S/N 16.5 26.3 27.2
S/N(c) 14.9 25.2 25.8
SN(E/C) 0.86
2900015 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.8 14.8
S/N 16.7 26.4 27.5
S/N(c) 14.8 25.2 26.1
SN(E/C) 0.90
2900016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.8 14.9
S/N 15.8 25.4 26.3
S/N(c) 14.1 24.2 24.8
SN(E/C) 0.89
2900017 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 15.0 15.0
S/N 12.2 20.4 21.5
S/N(c) 10.8 19.1 20.3
SN(E/C) 0.91