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)
4060026 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.8 15.3
S/N 15.5 24.5 27.9
S/N(c) 13.9 23.1 26.5
SN(E/C) 0.67
4060027 47
RedGreenBlue
z19.12
znorm14.94
sky 15.5 15.1 15.3
S/N 15.7 24.9 28.2
S/N(c) 14.1 23.6 26.9
SN(E/C) 0.66
4060028 47
RedGreenBlue
z19.18
znorm15.00
sky 15.5 15.0 15.3
S/N 16.4 25.6 28.9
S/N(c) 14.7 24.1 27.7
SN(E/C) 0.66
4060029 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.8 15.2
S/N 16.0 25.1 28.2
S/N(c) 14.3 24.2 27.2
SN(E/C) 0.68
4060030 47
RedGreenBlue
z19.15
znorm14.97
sky 15.5 15.1 15.3
S/N 16.0 25.4 28.2
S/N(c) 14.5 24.1 27.1
SN(E/C) 0.66
4060031 47
RedGreenBlue
z19.14
znorm14.96
sky 15.3 15.2 15.2
S/N 15.9 25.2 28.1
S/N(c) 14.4 23.9 27.0
SN(E/C) 0.59
4060032 47
RedGreenBlue
z19.10
znorm14.92
sky 15.4 15.1 15.3
S/N 15.6 24.7 27.5
S/N(c) 14.0 23.5 26.4
SN(E/C) 0.61
4060033 47
RedGreenBlue
z19.13
znorm14.95
sky 15.3 15.1 15.1
S/N 15.7 25.1 27.9
S/N(c) 14.3 23.9 26.9
SN(E/C) 0.66