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)
3210029 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.6 14.5
S/N 13.6 22.9 23.7
S/N(c) 11.6 21.1 22.3
SN(E/C) 0.92
3210030 47
RedGreenBlue
z19.07
znorm14.88
sky 14.7 15.1 15.1
S/N 15.6 25.7 27.5
S/N(c) 13.6 23.7 25.8
SN(E/C) 0.94
3210031 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.7 15.0
S/N 13.0 22.4 23.7
S/N(c) 11.3 20.8 21.8
SN(E/C) 0.95
3210032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.9 14.9
S/N 14.9 25.0 27.3
S/N(c) 13.1 23.5 25.3
SN(E/C) 0.95
3210033 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.8 15.3
S/N 14.7 24.6 27.2
S/N(c) 12.5 22.8 25.1
SN(E/C) 0.97
3210034 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.8 15.1
S/N 15.0 25.4 27.4
S/N(c) 13.0 23.7 25.2
SN(E/C) 0.92
3210035 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.9 15.1
S/N 14.8 25.3 27.2
S/N(c) 12.9 23.5 25.0
SN(E/C) 0.93
3210036 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 15.1 15.0
S/N 15.5 25.8 27.6
S/N(c) 13.7 23.9 25.5
SN(E/C) 0.93