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)
13740037 47
RedGreenBlue
z19.15
znorm14.96
sky 14.6 14.3 14.5
S/N 17.5 25.9 30.8
S/N(c) 24.9 13.0 45.0
SN(E/C) 0.92
13740038 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.3 14.5
S/N 16.9 25.7 30.2
S/N(c) 24.9 12.8 44.2
SN(E/C) 0.97
13740039 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.4 14.4
S/N 17.5 26.1 30.6
S/N(c) 25.1 13.0 44.5
SN(E/C) 0.94
13740040 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.4
S/N 17.8 26.9 31.4
S/N(c) 25.6 13.2 45.8
SN(E/C) 0.90
13740041 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.3 14.4
S/N 17.9 26.7 31.1
S/N(c) 25.4 13.2 45.7
SN(E/C) 0.92
13740042 47
RedGreenBlue
z19.13
znorm14.94
sky 14.6 14.5 14.6
S/N 16.6 25.7 29.8
S/N(c) 24.8 12.6 43.6
SN(E/C) 0.95
13740043 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.4 14.5
S/N 17.0 26.0 30.3
S/N(c) 25.3 12.6 43.8
SN(E/C) 0.94
13740044 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.5
S/N 17.6 26.9 31.1
S/N(c) 25.8 13.0 44.7
SN(E/C) 0.90