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)
12530037 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.3 14.3
S/N 14.0 23.6 25.6
S/N(c) 12.3 21.8 24.3
SN(E/C) 0.88
12530038 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.3 14.8
S/N 14.3 23.4 25.4
S/N(c) 12.7 21.6 24.0
SN(E/C) 0.86
12530039 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.8
S/N 14.9 23.9 26.4
S/N(c) 13.2 22.5 25.0
SN(E/C) 0.87
12530040 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.7
S/N 14.6 23.8 26.5
S/N(c) 13.0 22.3 25.2
SN(E/C) 0.87
12530041 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 14.7
S/N 14.4 23.3 26.3
S/N(c) 12.8 21.8 25.0
SN(E/C) 0.87
12530042 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.6 14.9
S/N 14.1 23.8 26.5
S/N(c) 12.7 22.5 25.2
SN(E/C) 0.88
12530043 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 15.0
S/N 14.6 23.6 26.8
S/N(c) 13.0 22.2 25.6
SN(E/C) 0.89
12530044 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 15.0
S/N 14.0 23.4 26.0
S/N(c) 12.6 21.9 24.6
SN(E/C) 0.87