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)
6660036 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.2
S/N 16.2 24.8 25.0
S/N(c) 14.1 23.4 23.3
SN(E/C) 0.92
6660037 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.5 14.8
S/N 16.1 25.0 26.0
S/N(c) 14.0 23.8 24.3
SN(E/C) 0.90
6660038 47
RedGreenBlue
z19.03
znorm14.84
sky 14.5 14.5 14.7
S/N 15.8 25.2 26.1
S/N(c) 13.8 23.8 24.5
SN(E/C) 0.93
6660039 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.7
S/N 15.8 25.6 26.5
S/N(c) 13.7 23.8 24.7
SN(E/C) 0.90
6660040 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.6 14.7
S/N 16.3 25.8 27.0
S/N(c) 14.2 24.2 25.1
SN(E/C) 0.93
6660041 47
RedGreenBlue
z19.06
znorm14.87
sky 14.7 14.8 14.7
S/N 16.1 25.8 26.8
S/N(c) 14.1 23.6 24.8
SN(E/C) 0.93
6660042 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.6 14.8
S/N 15.5 25.4 26.3
S/N(c) 13.4 23.4 24.3
SN(E/C) 0.90
6660043 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.6 14.7
S/N 15.9 25.8 26.8
S/N(c) 13.9 23.8 24.8
SN(E/C) 0.90