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)
13490024 47
RedGreenBlue
z19.10
znorm14.92
sky 14.1 14.0 14.1
S/N 16.6 25.7 29.1
S/N(c) 29.2 24.1 71.7
SN(E/C) 0.91
13490025 47
RedGreenBlue
z19.19
znorm15.01
sky 14.1 14.1 14.3
S/N 17.4 26.9 30.7
S/N(c) 30.2 25.2 74.5
SN(E/C) 0.94
13490026 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.1 14.2
S/N 17.7 27.3 31.1
S/N(c) 30.5 25.5 74.2
SN(E/C) 0.91
13490027 47
RedGreenBlue
z19.22
znorm15.04
sky 14.2 14.2 14.2
S/N 17.5 27.6 30.9
S/N(c) 30.3 25.3 74.3
SN(E/C) 0.90
13490028 47
RedGreenBlue
z18.78
znorm14.60
sky 13.9 13.9 14.0
S/N 13.2 21.7 23.2
S/N(c) 24.1 19.8 58.3
SN(E/C) 0.98
13490029 47
RedGreenBlue
z19.18
znorm15.00
sky 14.1 14.1 14.1
S/N 17.1 26.7 30.0
S/N(c) 29.3 24.3 71.5
SN(E/C) 0.90
13490030 47
RedGreenBlue
z18.37
znorm14.19
sky 13.9 13.9 13.9
S/N 9.1 16.5 17.9
S/N(c) 19.3 16.6 47.7
SN(E/C) 0.95
13490031 47
RedGreenBlue
z18.50
znorm14.31
sky 13.1 13.1 13.1
S/N 10.0 15.7 17.8
S/N(c) 19.9 17.3 50.1
SN(E/C) 0.97