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)
6620054 47
RedGreenBlue
z17.64
znorm13.46
sky 14.5 14.5 14.8
S/N 5.1 10.0 11.1
S/N(c) 4.5 8.8 9.9
SN(E/C) 1.03
6620055 47
RedGreenBlue
z15.81
znorm11.63
sky 14.4 14.5 14.9
S/N 1.0 2.3 3.6
S/N(c) 0.9 2.0 2.7
SN(E/C) 1.20
6620056 47
RedGreenBlue
z17.12
znorm12.93
sky 14.3 14.5 14.8
S/N 3.7 7.2 8.4
S/N(c) 3.3 6.6 7.4
SN(E/C) 1.06
6620057 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.8 15.1
S/N 14.3 23.6 24.8
S/N(c) 12.5 21.4 23.6
SN(E/C) 0.96
6620058 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.8 14.9
S/N 15.2 24.6 25.8
S/N(c) 13.1 22.7 24.5
SN(E/C) 0.91
6620059 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.7 15.0
S/N 16.1 26.0 27.3
S/N(c) 14.2 23.9 26.1
SN(E/C) 0.93
6620060 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.8 15.1
S/N 16.5 26.5 27.7
S/N(c) 14.5 24.4 26.5
SN(E/C) 0.97
6620061 47
RedGreenBlue
z18.80
znorm14.62
sky 14.8 14.7 15.1
S/N 12.9 21.8 23.5
S/N(c) 11.2 20.1 22.1
SN(E/C) 0.94
6620062 47
RedGreenBlue
z18.74
znorm14.56
sky 14.8 14.9 15.2
S/N 12.5 21.3 22.9
S/N(c) 10.9 19.7 21.6
SN(E/C) 0.95
6620063 47
RedGreenBlue
z18.41
znorm14.23
sky 14.7 14.7 15.4
S/N 9.9 17.7 19.4
S/N(c) 8.3 16.1 17.6
SN(E/C) 0.98
6620064 47
RedGreenBlue
z18.07
znorm13.89
sky 14.7 14.7 15.1
S/N 7.5 14.3 15.4
S/N(c) 6.5 13.1 13.8
SN(E/C) 1.00
6620065 47
RedGreenBlue
z18.34
znorm14.16
sky 14.9 14.8 15.2
S/N 9.1 16.9 18.3
S/N(c) 7.7 15.1 16.6
SN(E/C) 0.95
6620066 47
RedGreenBlue
z17.69
znorm13.51
sky 14.8 14.9 15.2
S/N 5.7 11.4 12.2
S/N(c) 4.8 10.3 10.7
SN(E/C) 0.98
6620067 47
RedGreenBlue
z17.71
znorm13.53
sky 14.8 15.1 15.3
S/N 5.9 11.5 11.9
S/N(c) 5.0 10.2 10.6
SN(E/C) 0.97