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
z18.89
znorm14.71
sky 14.9 14.5 14.4
S/N 15.7 25.6 26.6
S/N(c) 13.6 24.0 24.9
SN(E/C) 0.92
10800038 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.7 14.8
S/N 14.9 24.7 26.1
S/N(c) 13.0 23.0 24.0
SN(E/C) 0.93
10800039 47
RedGreenBlue
z18.73
znorm14.55
sky 15.1 14.8 14.9
S/N 13.8 23.3 24.7
S/N(c) 12.0 21.7 22.6
SN(E/C) 0.91
10800040 47
RedGreenBlue
z18.76
znorm14.58
sky 15.0 14.7 15.0
S/N 14.2 23.5 24.8
S/N(c) 12.2 21.8 22.8
SN(E/C) 0.89
10800041 47
RedGreenBlue
z18.56
znorm14.38
sky 15.0 14.8 15.1
S/N 12.0 20.9 21.6
S/N(c) 10.2 19.5 19.8
SN(E/C) 0.95
10800042 47
RedGreenBlue
z18.65
znorm14.47
sky 15.3 15.0 15.1
S/N 13.0 22.3 23.1
S/N(c) 11.2 20.6 21.1
SN(E/C) 0.92
10800043 47
RedGreenBlue
z18.63
znorm14.45
sky 15.0 14.8 15.1
S/N 12.9 22.0 22.8
S/N(c) 11.1 20.5 21.0
SN(E/C) 0.90
10800044 47
RedGreenBlue
z18.65
znorm14.47
sky 15.2 14.8 15.0
S/N 13.3 22.5 23.6
S/N(c) 11.4 21.0 21.9
SN(E/C) 0.93