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)
6330024 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.3 14.4
S/N 17.6 26.7 28.6
S/N(c) 11.9 14.7 29.4
SN(E/C) 0.93
6330025 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.5 14.8
S/N 17.2 26.6 29.0
S/N(c) 11.8 14.7 29.7
SN(E/C) 0.91
6330026 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.9
S/N 16.5 25.4 28.0
S/N(c) 11.3 14.3 29.2
SN(E/C) 0.93
6330027 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.7
S/N 17.1 26.4 28.7
S/N(c) 11.7 14.7 29.3
SN(E/C) 0.92
6330028 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.7
S/N 17.2 26.5 29.0
S/N(c) 11.8 14.7 29.5
SN(E/C) 0.92
6330029 47
RedGreenBlue
z19.21
znorm15.02
sky 14.4 14.6 14.7
S/N 17.3 27.0 29.3
S/N(c) 11.8 14.8 29.7
SN(E/C) 0.93
6330030 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.6 14.8
S/N 16.6 26.3 28.8
S/N(c) 11.5 14.5 29.2
SN(E/C) 0.93
6330031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.9
S/N 17.1 26.4 29.3
S/N(c) 11.5 14.6 29.4
SN(E/C) 0.94