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)
11380037 47
RedGreenBlue
z18.94
znorm14.76
sky 13.8 13.5 13.4
S/N 14.1 22.8 24.3
S/N(c) 12.5 21.1 23.0
SN(E/C) 0.94
11380038 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 13.9 13.8
S/N 14.8 23.7 25.8
S/N(c) 13.0 22.0 24.6
SN(E/C) 0.98
11380039 47
RedGreenBlue
z19.01
znorm14.82
sky 14.1 13.9 14.0
S/N 14.9 24.2 25.9
S/N(c) 13.1 22.4 24.5
SN(E/C) 0.96
11380040 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.3 14.3
S/N 15.7 25.4 27.5
S/N(c) 13.8 23.6 26.1
SN(E/C) 0.94
11380041 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.5
S/N 15.1 25.0 26.7
S/N(c) 13.4 23.3 25.2
SN(E/C) 0.97
11380042 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.4 14.4
S/N 14.9 24.7 26.3
S/N(c) 13.3 23.2 25.0
SN(E/C) 0.95
11380043 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.4 14.5
S/N 15.4 25.4 27.2
S/N(c) 13.6 23.8 25.7
SN(E/C) 0.96
11380044 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.5 14.5
S/N 14.7 24.7 26.1
S/N(c) 13.1 23.0 24.7
SN(E/C) 1.00