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)
19200011 47
RedGreenBlue
z19.13
znorm14.95
sky 14.2 14.1 13.9
S/N 19.0 28.8 32.2
S/N(c) 22.5 23.9 11.7
SN(E/C) 0.40
19200012 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.3 14.1
S/N 19.0 28.6 32.3
S/N(c) 22.6 23.9 11.7
SN(E/C) 0.38
19200013 42
RedGreenBlue
z18.00
znorm13.94
sky 14.9 14.6 14.4
S/N 10.2 17.8 19.3
S/N(c) 10.2 12.5 6.2
SN(E/C) 0.48
19200014 42
RedGreenBlue
z17.97
znorm13.91
sky 14.5 14.7 14.5
S/N 10.0 17.4 18.4
S/N(c) 10.4 12.8 6.3
SN(E/C) 0.48
19200015 42
RedGreenBlue
z18.04
znorm13.98
sky 14.6 14.5 14.6
S/N 8.2 14.8 16.2
S/N(c) 10.8 13.0 6.4
SN(E/C) 0.60
19200016 42
RedGreenBlue
z18.12
znorm14.06
sky 14.9 14.9 14.4
S/N 8.9 15.9 17.0
S/N(c) 11.5 13.6 6.7
SN(E/C) 0.59
19200017 42
RedGreenBlue
z18.91
znorm14.86
sky 14.5 14.6 14.4
S/N 15.1 24.8 27.9
S/N(c) 19.7 21.7 10.6
SN(E/C) 0.40
19200018 42
RedGreenBlue
z18.87
znorm14.81
sky 14.9 14.6 14.4
S/N 14.8 24.2 27.0
S/N(c) 19.4 21.1 10.4
SN(E/C) 0.40
19200019 42
RedGreenBlue
z18.12
znorm14.06
sky 14.9 14.9 14.5
S/N 9.8 17.6 19.7
S/N(c) 11.3 13.8 6.6
SN(E/C) 0.51
19200020 42
RedGreenBlue
z18.19
znorm14.13
sky 14.6 14.7 14.6
S/N 10.4 18.4 20.2
S/N(c) 12.4 14.6 7.0
SN(E/C) 0.52
19200021 42
RedGreenBlue
z18.22
znorm14.16
sky 14.7 14.6 14.5
S/N 10.2 17.2 19.0
S/N(c) 12.4 14.8 7.2
SN(E/C) 0.53
19200022 42
RedGreenBlue
z18.29
znorm14.23
sky 15.0 14.5 14.5
S/N 10.6 17.7 19.4
S/N(c) 12.6 15.1 7.4
SN(E/C) 0.54
19200023 42
RedGreenBlue
z18.82
znorm14.76
sky 14.7 14.5 14.4
S/N 14.7 23.5 26.2
S/N(c) 19.2 20.7 10.2
SN(E/C) 0.42
19200024 42
RedGreenBlue
z18.85
znorm14.79
sky 14.9 14.7 14.4
S/N 14.5 23.9 26.9
S/N(c) 19.2 20.7 10.4
SN(E/C) 0.40