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 14.5 14.5
S/N 13.6 22.7 23.7
S/N(c) 9.7 37.6 28.2
SN(E/C) 0.92
3210030 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.9 15.1
S/N 15.6 25.5 27.5
S/N(c) 10.8 42.0 31.7
SN(E/C) 0.94
3210031 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.6 15.0
S/N 13.0 22.3 23.7
S/N(c) 9.5 37.4 28.1
SN(E/C) 0.96
3210032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.8 14.9
S/N 14.9 24.8 27.3
S/N(c) 10.6 41.6 31.3
SN(E/C) 0.95
3210033 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.8 15.3
S/N 14.7 24.4 27.2
S/N(c) 10.5 41.2 31.2
SN(E/C) 0.97
3210034 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.7 15.1
S/N 15.0 25.2 27.4
S/N(c) 10.6 41.8 32.0
SN(E/C) 0.92
3210035 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 15.1
S/N 14.8 25.1 27.2
S/N(c) 10.6 42.0 32.1
SN(E/C) 0.93
3210036 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 15.0 15.0
S/N 15.5 25.7 27.6
S/N(c) 11.1 43.5 33.4
SN(E/C) 0.93