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)
7010063 47
RedGreenBlue
z19.22
znorm15.04
sky 15.2 14.5 14.5
S/N 17.2 27.1 29.3
S/N(c) 15.2 25.8 28.2
SN(E/C) 0.90
7010064 47
RedGreenBlue
z19.22
znorm15.04
sky 15.1 14.5 14.5
S/N 17.1 26.8 29.1
S/N(c) 15.2 25.2 27.9
SN(E/C) 0.94
7010065 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.5 14.5
S/N 16.5 26.2 28.4
S/N(c) 14.4 24.6 27.1
SN(E/C) 0.93
7010066 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.6 14.5
S/N 16.2 26.2 28.3
S/N(c) 14.4 24.6 27.0
SN(E/C) 0.95
7010067 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.7 14.5
S/N 16.3 25.8 27.7
S/N(c) 14.3 24.1 26.4
SN(E/C) 0.96
7010068 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.7 14.6
S/N 16.8 26.6 28.2
S/N(c) 14.9 24.9 27.0
SN(E/C) 0.95
7010069 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.7 14.6
S/N 16.7 26.7 28.3
S/N(c) 14.8 24.9 27.1
SN(E/C) 0.95
7010070 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.7 14.6
S/N 16.4 26.2 27.6
S/N(c) 14.5 24.5 26.3
SN(E/C) 0.96