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)
6380026 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.5 14.7
S/N 17.5 27.9 30.5
S/N(c) 31.1 13.4 27.1
SN(E/C) 0.90
6380027 47
RedGreenBlue
z19.04
znorm14.85
sky 14.3 14.2 14.5
S/N 16.4 26.6 29.3
S/N(c) 29.9 13.0 25.9
SN(E/C) 0.91
6380028 47
RedGreenBlue
z16.43
znorm12.25
sky 12.1 12.0 12.0
S/N 1.3 2.5 2.7
S/N(c) 3.7 1.8 4.6
SN(E/C) 0.96
6380029 47
RedGreenBlue
z16.98
znorm12.80
sky 12.3 12.2 12.3
S/N 2.4 4.3 4.8
S/N(c) 6.3 3.0 7.0
SN(E/C) 1.06
6380030 47
RedGreenBlue
z17.26
znorm13.08
sky 12.5 12.4 12.5
S/N 3.1 5.6 6.5
S/N(c) 8.2 3.9 8.9
SN(E/C) 1.01
6380031 47
RedGreenBlue
z18.15
znorm13.97
sky 13.3 13.2 13.2
S/N 7.9 13.6 14.5
S/N(c) 16.8 7.8 15.8
SN(E/C) 0.97
6380032 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.7 14.9
S/N 16.1 26.3 28.4
S/N(c) 29.6 13.2 25.6
SN(E/C) 0.94
6380033 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.9 14.8
S/N 16.3 26.4 28.5
S/N(c) 29.9 13.3 25.8
SN(E/C) 0.94
6380034 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.9
S/N 17.4 27.7 30.2
S/N(c) 31.4 13.9 27.3
SN(E/C) 0.88
6380035 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.7 14.7
S/N 18.3 28.8 31.3
S/N(c) 32.8 14.4 28.7
SN(E/C) 0.89
6380036 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.6 14.9
S/N 18.0 28.4 30.8
S/N(c) 32.8 14.2 28.5
SN(E/C) 0.87
6380037 47
RedGreenBlue
z19.24
znorm15.06
sky 14.8 14.6 14.8
S/N 18.4 29.0 31.4
S/N(c) 33.0 14.5 29.2
SN(E/C) 0.81