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
z18.96
znorm14.78
sky 14.9 14.4 14.6
S/N 14.3 22.7 26.0
S/N(c) 12.3 21.3 24.6
SN(E/C) 0.46
11440069 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.5 14.7
S/N 14.6 23.6 25.8
S/N(c) 12.6 21.9 24.2
SN(E/C) 0.46
11440070 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.6 14.7
S/N 14.7 23.8 25.8
S/N(c) 12.7 22.2 24.0
SN(E/C) 0.44
11440071 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.5 14.7
S/N 14.4 23.5 25.1
S/N(c) 12.4 21.9 23.4
SN(E/C) 0.45
11440072 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.5 14.7
S/N 14.1 23.4 24.7
S/N(c) 12.3 21.8 23.2
SN(E/C) 0.48
11440073 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.6 14.9
S/N 14.7 24.1 26.0
S/N(c) 12.8 22.6 24.4
SN(E/C) 0.46
11440074 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.4 14.7
S/N 14.3 23.5 25.1
S/N(c) 12.3 22.1 23.5
SN(E/C) 0.45
11440075 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.5 14.6
S/N 14.4 23.9 25.5
S/N(c) 12.4 22.3 24.0
SN(E/C) 0.43