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)
19060059 47
RedGreenBlue
z19.10
znorm14.92
sky 15.8 14.9 15.1
S/N 22.0 32.3 38.4
S/N(c) 14.4 14.0 51.4
SN(E/C) 0.44
19060060 47
RedGreenBlue
z19.11
znorm14.93
sky 15.4 15.1 15.3
S/N 22.1 32.7 38.6
S/N(c) 14.4 14.1 51.6
SN(E/C) 0.45
19060061 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.2 15.6
S/N 22.6 32.7 37.4
S/N(c) 14.4 14.0 51.2
SN(E/C) 0.46
19060062 47
RedGreenBlue
z19.13
znorm14.95
sky 15.4 15.0 15.6
S/N 22.0 32.0 37.8
S/N(c) 14.6 14.2 52.2
SN(E/C) 0.46
19060063 47
RedGreenBlue
z19.09
znorm14.91
sky 15.3 15.2 15.1
S/N 21.5 31.5 37.5
S/N(c) 14.5 14.1 51.8
SN(E/C) 0.45
19060064 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 15.1 15.4
S/N 21.7 31.7 37.7
S/N(c) 14.6 14.2 52.1
SN(E/C) 0.43
19060065 47
RedGreenBlue
z19.07
znorm14.89
sky 15.1 15.1 15.4
S/N 21.5 31.2 36.9
S/N(c) 14.5 14.2 51.1
SN(E/C) 0.45
19060066 47
RedGreenBlue
z19.07
znorm14.89
sky 15.4 15.1 15.3
S/N 21.9 31.4 36.9
S/N(c) 14.5 14.1 51.0
SN(E/C) 0.44