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)
2880082 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.6 14.4
S/N 13.8 23.8 24.1
S/N(c) 12.1 22.2 22.3
SN(E/C) 0.93
2880083 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.7 14.6
S/N 14.8 24.9 25.5
S/N(c) 13.0 23.5 23.4
SN(E/C) 0.92
2880084 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.6 14.7
S/N 14.5 24.3 25.2
S/N(c) 13.0 23.1 23.2
SN(E/C) 0.92
2880085 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.8 14.6
S/N 15.1 25.0 25.8
S/N(c) 13.4 23.6 23.7
SN(E/C) 0.92
2880086 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.6 14.7
S/N 15.1 25.2 25.9
S/N(c) 13.6 23.7 23.8
SN(E/C) 0.94
2880087 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.6 14.7
S/N 15.7 26.1 26.9
S/N(c) 14.2 24.6 24.7
SN(E/C) 0.89
2880088 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.7 14.6
S/N 15.6 26.0 26.4
S/N(c) 14.0 24.2 24.5
SN(E/C) 0.93
2880089 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.7 14.6
S/N 15.6 26.1 26.7
S/N(c) 14.0 24.5 24.7
SN(E/C) 0.93