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)
22170029 42
RedGreenBlue
z17.95
znorm13.89
sky 14.4 14.7 14.7
S/N 13.6 18.7 25.0
S/N(c) 12.2 4.8 4.1
SN(E/C) 0.92
22170030 42
RedGreenBlue
z18.04
znorm13.98
sky 14.8 15.0 15.0
S/N 13.9 19.7 25.8
S/N(c) 12.4 5.0 4.2
SN(E/C) 0.93
22170031 42
RedGreenBlue
z18.71
znorm14.65
sky 14.9 14.9 14.9
S/N 7.8 11.4 15.2
S/N(c) 19.3 7.2 6.1
SN(E/C) 0.82
22170032 42
RedGreenBlue
z18.65
znorm14.59
sky 14.8 14.9 14.9
S/N 7.0 10.5 14.2
S/N(c) 18.4 6.9 5.8
SN(E/C) 0.85
22170033 42
RedGreenBlue
z18.37
znorm14.31
sky 14.8 15.1 14.9
S/N 8.9 13.2 17.8
S/N(c) 16.0 6.1 5.1
SN(E/C) 0.86
22170034 42
RedGreenBlue
z18.40
znorm14.34
sky 14.8 15.0 14.8
S/N 8.6 13.1 17.4
S/N(c) 16.4 6.1 5.1
SN(E/C) 0.93
22170035 42
RedGreenBlue
z18.21
znorm14.15
sky 14.7 14.9 15.0
S/N 14.3 19.9 26.3
S/N(c) 13.8 5.5 4.6
SN(E/C) 0.93
22170036 42
RedGreenBlue
z18.23
znorm14.18
sky 14.5 15.0 14.7
S/N 14.5 20.4 26.5
S/N(c) 14.4 5.8 4.7
SN(E/C) 0.90
22170037 42
RedGreenBlue
z18.48
znorm14.42
sky 14.9 15.2 15.1
S/N 4.9 8.3 10.9
S/N(c) 16.3 6.2 5.3
SN(E/C) 0.83
22170038 42
RedGreenBlue
z18.33
znorm14.27
sky 15.0 15.3 15.1
S/N 5.2 8.3 11.2
S/N(c) 14.8 5.8 4.9
SN(E/C) 0.89
22170039 42
RedGreenBlue
z18.17
znorm14.12
sky 14.9 15.2 15.0
S/N 7.2 11.1 14.8
S/N(c) 14.0 5.5 4.5
SN(E/C) 0.88
22170040 42
RedGreenBlue
z18.40
znorm14.34
sky 14.6 15.2 14.8
S/N 8.4 12.3 16.8
S/N(c) 16.0 6.3 5.2
SN(E/C) 0.86