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)
10220027 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.3 14.3
S/N 16.4 25.7 27.1
S/N(c) 29.0 5.4 8.6
SN(E/C) 0.90
10220028 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.7 14.8
S/N 16.0 25.8 27.6
S/N(c) 29.2 5.5 8.7
SN(E/C) 0.88
10220029 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.6 14.7
S/N 16.4 26.1 27.8
S/N(c) 29.4 5.6 8.7
SN(E/C) 0.85
10220030 47
RedGreenBlue
z19.24
znorm15.06
sky 14.9 14.6 14.8
S/N 16.3 26.2 27.9
S/N(c) 29.6 5.6 8.8
SN(E/C) 0.86
10220031 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.6 14.6
S/N 16.2 25.9 27.9
S/N(c) 29.7 5.7 8.8
SN(E/C) 0.86
10220032 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.6 14.6
S/N 16.2 25.4 27.1
S/N(c) 29.0 5.5 8.7
SN(E/C) 0.83
10220033 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.7 14.6
S/N 15.6 25.2 26.7
S/N(c) 28.4 5.5 8.6
SN(E/C) 0.87
10220034 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.6
S/N 14.9 24.2 25.3
S/N(c) 27.5 5.3 8.2
SN(E/C) 0.89