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)
19030040 47
RedGreenBlue
z18.88
znorm14.70
sky 15.1 14.9 14.8
S/N 17.4 26.8 31.4
S/N(c) 20.0 33.9 23.3
SN(E/C) 0.30
19030041 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 14.9 15.1
S/N 17.0 26.4 31.1
S/N(c) 21.0 35.5 24.3
SN(E/C) 0.30
19030042 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 15.0 15.4
S/N 15.9 25.1 29.3
S/N(c) 20.4 34.7 23.6
SN(E/C) 0.30
19030043 47
RedGreenBlue
z18.89
znorm14.71
sky 15.3 15.1 15.0
S/N 16.5 25.9 30.3
S/N(c) 20.5 34.9 23.7
SN(E/C) 0.28
19030044 47
RedGreenBlue
z18.81
znorm14.63
sky 15.5 15.0 15.3
S/N 15.7 24.7 28.8
S/N(c) 19.9 33.8 22.9
SN(E/C) 0.33
19030045 47
RedGreenBlue
z18.90
znorm14.72
sky 15.5 15.2 15.2
S/N 16.6 26.0 30.4
S/N(c) 20.7 35.2 23.8
SN(E/C) 0.31
19030046 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 15.2 15.0
S/N 15.9 25.1 29.3
S/N(c) 20.3 34.4 23.3
SN(E/C) 0.30
19030047 47
RedGreenBlue
z18.82
znorm14.63
sky 15.6 15.3 15.2
S/N 15.6 24.5 28.6
S/N(c) 19.9 33.7 22.8
SN(E/C) 0.30
19030048 47
RedGreenBlue
z18.81
znorm14.63
sky 15.1 15.3 15.5
S/N 15.0 23.9 27.9
S/N(c) 19.8 33.7 22.7
SN(E/C) 0.32
19030049 47
RedGreenBlue
z18.83
znorm14.65
sky 15.6 15.4 15.1
S/N 14.8 23.5 27.5
S/N(c) 20.4 34.7 23.4
SN(E/C) 0.32