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)
10820035 47
RedGreenBlue
z18.85
znorm14.67
sky 14.5 14.0 13.9
S/N 14.1 22.3 24.9
S/N(c) 11.8 20.9 22.7
SN(E/C) 0.87
10820036 47
RedGreenBlue
z18.68
znorm14.50
sky 14.5 13.9 14.1
S/N 12.6 20.3 21.8
S/N(c) 10.8 18.4 20.4
SN(E/C) 0.86
10820037 47
RedGreenBlue
z18.72
znorm14.54
sky 14.3 14.1 14.1
S/N 13.0 21.2 22.5
S/N(c) 10.9 19.0 21.3
SN(E/C) 0.93
10820038 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.3 14.3
S/N 14.5 23.5 25.1
S/N(c) 12.4 21.4 23.3
SN(E/C) 0.91
10820039 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.1 14.1
S/N 14.5 23.5 24.9
S/N(c) 12.5 21.4 23.4
SN(E/C) 0.88
10820040 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.2 14.2
S/N 14.2 23.3 24.8
S/N(c) 12.4 21.0 23.2
SN(E/C) 0.88
10820041 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.3 14.3
S/N 16.7 26.9 28.4
S/N(c) 14.4 25.0 26.7
SN(E/C) 0.83
10820042 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.3 14.2
S/N 15.3 25.3 26.8
S/N(c) 13.4 23.3 25.0
SN(E/C) 0.86