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)
16430055 47
RedGreenBlue
z19.02
znorm14.84
sky 13.8 13.9 13.9
S/N 14.1 24.0 25.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.95
16430056 47
RedGreenBlue
z19.10
znorm14.92
sky 13.9 13.9 13.9
S/N 15.1 25.0 26.3
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.93
16430057 47
RedGreenBlue
z19.13
znorm14.95
sky 13.8 13.8 13.8
S/N 15.4 25.8 27.3
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.93
16430058 47
RedGreenBlue
z19.11
znorm14.93
sky 13.7 13.7 13.7
S/N 15.0 25.1 26.5
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.94
16430059 47
RedGreenBlue
z19.14
znorm14.96
sky 13.6 13.5 13.5
S/N 15.5 25.6 26.3
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.90
16430060 47
RedGreenBlue
z19.13
znorm14.95
sky 13.5 13.5 13.5
S/N 15.0 24.9 26.3
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.89
16430061 47
RedGreenBlue
z19.15
znorm14.97
sky 13.6 13.6 13.5
S/N 15.6 25.7 27.1
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.95
16430062 47
RedGreenBlue
z19.20
znorm15.02
sky 13.7 13.6 13.7
S/N 15.9 26.8 28.3
S/N(c) 0.1 0.1 0.2
SN(E/C) 0.89