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)
11440068 47
RedGreenBlue
z18.95
znorm14.77
sky 14.5 14.4 14.4
S/N 14.1 22.6 22.6
S/N(c) 12.2 20.9 20.9
SN(E/C) 0.46
11440069 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.3 14.6
S/N 14.5 23.2 23.8
S/N(c) 12.7 21.4 22.0
SN(E/C) 0.45
11440070 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.4 14.3
S/N 14.6 23.6 23.6
S/N(c) 12.5 21.8 21.9
SN(E/C) 0.45
11440071 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.5
S/N 14.2 23.2 23.6
S/N(c) 12.2 21.3 21.6
SN(E/C) 0.46
11440072 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.5 14.4
S/N 14.0 23.0 23.6
S/N(c) 11.9 21.2 21.8
SN(E/C) 0.48
11440073 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.6
S/N 14.6 23.9 24.8
S/N(c) 12.7 22.0 22.9
SN(E/C) 0.47
11440074 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.4 14.4
S/N 14.1 23.4 24.2
S/N(c) 12.3 21.4 22.4
SN(E/C) 0.46
11440075 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.5 14.5
S/N 14.4 23.7 25.0
S/N(c) 12.5 21.9 23.2
SN(E/C) 0.43