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)
3050035 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.6 14.4
S/N 15.6 25.0 29.8
S/N(c) 13.9 23.6 28.4
SN(E/C) 0.91
3050036 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.7 14.8
S/N 15.6 25.2 29.5
S/N(c) 14.0 23.8 28.1
SN(E/C) 0.91
3050037 47
RedGreenBlue
z19.02
znorm14.84
sky 15.1 14.8 14.8
S/N 15.1 24.6 28.5
S/N(c) 13.6 23.0 27.4
SN(E/C) 0.93
3050038 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.7 15.0
S/N 15.1 25.2 28.3
S/N(c) 13.7 23.6 27.1
SN(E/C) 0.94
3050039 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.8 15.0
S/N 14.8 24.8 27.9
S/N(c) 13.3 23.3 26.7
SN(E/C) 0.92
3050040 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.8 14.8
S/N 14.7 24.8 27.6
S/N(c) 13.2 23.3 26.6
SN(E/C) 0.95
3050041 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.8 15.0
S/N 15.1 25.0 28.2
S/N(c) 13.6 23.4 26.9
SN(E/C) 0.94
3050042 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.8 15.0
S/N 14.3 24.6 27.0
S/N(c) 13.0 23.1 25.7
SN(E/C) 0.90