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
z19.19
znorm15.01
sky 14.9 14.3 14.3
S/N 17.8 28.1 30.9
S/N(c) 15.9 26.3 29.3
SN(E/C) 0.90
10250038 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.4 14.6
S/N 17.4 27.7 31.3
S/N(c) 15.4 26.3 29.5
SN(E/C) 0.86
10250039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.5 14.7
S/N 17.1 27.4 30.5
S/N(c) 15.4 25.8 28.6
SN(E/C) 0.88
10250040 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.5 14.7
S/N 17.3 27.7 31.1
S/N(c) 15.7 26.2 29.2
SN(E/C) 0.89
10250041 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.8
S/N 17.0 27.5 30.1
S/N(c) 15.1 25.8 28.3
SN(E/C) 0.92
10250042 47
RedGreenBlue
z19.00
znorm14.81
sky 14.9 14.7 14.9
S/N 15.8 25.9 28.3
S/N(c) 13.8 24.3 26.4
SN(E/C) 0.95
10250043 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.7 15.0
S/N 15.9 26.2 28.5
S/N(c) 14.0 24.4 26.6
SN(E/C) 0.93
10250044 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.7 15.0
S/N 16.4 26.6 28.9
S/N(c) 14.3 25.2 27.4
SN(E/C) 0.89