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)
12540011 47
RedGreenBlue
z19.14
znorm14.96
sky 14.2 14.1 14.1
S/N 15.8 25.1 26.3
S/N(c) 0.2 6.6 0.3
SN(E/C) 0.30
12540012 47
RedGreenBlue
z19.15
znorm14.97
sky 14.2 14.3 14.3
S/N 15.3 24.4 25.8
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.30
12540013 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.2 14.4
S/N 14.8 23.7 25.2
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.29
12540014 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.3 14.4
S/N 14.4 23.5 24.7
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.31
12540015 47
RedGreenBlue
z19.13
znorm14.95
sky 14.3 14.3 14.2
S/N 14.3 23.1 24.3
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.30
12540016 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.3 14.3
S/N 13.9 22.6 23.8
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.31
12540017 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.2 14.4
S/N 14.4 23.4 24.8
S/N(c) 0.2 6.5 0.3
SN(E/C) 0.30
12540018 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.2 14.3
S/N 14.3 23.1 24.5
S/N(c) 0.2 6.6 0.3
SN(E/C) 0.29