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)
10800037 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.2 14.3
S/N 15.4 25.1 26.2
S/N(c) 6.0 19.6 25.5
SN(E/C) 0.93
10800038 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.6 14.8
S/N 14.6 24.4 25.6
S/N(c) 5.8 19.2 25.8
SN(E/C) 0.93
10800039 47
RedGreenBlue
z18.72
znorm14.54
sky 14.9 14.6 14.7
S/N 13.3 22.8 23.9
S/N(c) 5.3 18.1 24.1
SN(E/C) 0.92
10800040 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.6 14.8
S/N 14.1 23.2 24.1
S/N(c) 5.4 18.2 24.6
SN(E/C) 0.90
10800041 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.7 14.9
S/N 11.8 20.5 21.2
S/N(c) 4.8 16.4 22.2
SN(E/C) 0.96
10800042 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 14.7 14.9
S/N 13.0 21.8 22.6
S/N(c) 5.1 17.3 23.9
SN(E/C) 0.90
10800043 47
RedGreenBlue
z18.63
znorm14.45
sky 14.9 14.7 14.9
S/N 12.9 21.7 22.5
S/N(c) 5.1 17.2 23.5
SN(E/C) 0.91
10800044 47
RedGreenBlue
z18.66
znorm14.48
sky 14.8 14.7 15.0
S/N 13.0 22.2 23.1
S/N(c) 5.1 17.4 23.7
SN(E/C) 0.93