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)
7010028 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.3 14.4
S/N 17.4 26.6 28.6
S/N(c) 15.3 25.2 26.7
SN(E/C) 0.84
7010029 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.4 14.9
S/N 16.8 26.6 28.8
S/N(c) 15.0 25.1 26.7
SN(E/C) 0.90
7010030 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.5 14.8
S/N 16.4 25.8 27.9
S/N(c) 14.6 24.0 25.8
SN(E/C) 0.86
7010031 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.6 14.9
S/N 16.8 26.6 28.4
S/N(c) 15.0 24.7 26.7
SN(E/C) 0.87
7010032 47
RedGreenBlue
z19.11
znorm14.92
sky 15.0 14.7 14.9
S/N 16.0 25.5 27.4
S/N(c) 14.5 23.8 25.5
SN(E/C) 0.91
7010033 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 15.0
S/N 15.9 25.3 27.2
S/N(c) 14.2 23.5 25.4
SN(E/C) 0.92
7010034 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.8 15.2
S/N 15.9 25.6 27.4
S/N(c) 14.3 24.0 25.7
SN(E/C) 0.88
7010035 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.8 15.2
S/N 16.0 26.1 27.6
S/N(c) 14.5 24.3 25.9
SN(E/C) 0.89