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)
10250037 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.3 14.2
S/N 17.7 28.3 29.6
S/N(c) 15.9 26.3 27.7
SN(E/C) 0.89
10250038 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.5 14.5
S/N 17.4 28.0 29.5
S/N(c) 15.5 26.3 27.9
SN(E/C) 0.86
10250039 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.5 14.6
S/N 17.2 27.5 28.9
S/N(c) 15.4 25.9 27.4
SN(E/C) 0.91
10250040 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.6
S/N 17.4 27.8 29.5
S/N(c) 15.8 26.2 28.0
SN(E/C) 0.89
10250041 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.6 14.8
S/N 16.9 27.5 29.0
S/N(c) 14.9 25.8 27.5
SN(E/C) 0.92
10250042 47
RedGreenBlue
z19.01
znorm14.82
sky 14.8 14.6 14.8
S/N 15.6 25.8 27.5
S/N(c) 14.0 24.2 26.0
SN(E/C) 0.96
10250043 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.8 14.9
S/N 15.7 26.0 27.4
S/N(c) 13.9 24.3 26.0
SN(E/C) 0.93
10250044 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.8 14.9
S/N 16.4 26.6 28.3
S/N(c) 14.4 25.0 26.5
SN(E/C) 0.89