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)
14400026 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.4 14.5
S/N 17.8 25.8 29.2
S/N(c) 28.5 32.7 23.6
SN(E/C) 0.86
14400027 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.3 14.5
S/N 17.8 25.9 28.9
S/N(c) 28.3 32.3 23.3
SN(E/C) 0.87
14400028 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.5 14.5
S/N 17.9 26.3 29.1
S/N(c) 28.3 32.4 23.3
SN(E/C) 0.90
14400029 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.5 14.5
S/N 17.9 26.0 29.1
S/N(c) 28.2 32.5 23.5
SN(E/C) 0.90
14400030 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.4 14.6
S/N 17.9 26.2 29.1
S/N(c) 28.3 32.5 23.4
SN(E/C) 0.90
14400031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.4
S/N 18.1 26.4 29.2
S/N(c) 28.3 32.5 23.3
SN(E/C) 0.91
14400032 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.4 14.5
S/N 17.9 26.1 29.3
S/N(c) 28.1 32.5 23.3
SN(E/C) 0.86
14400033 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.5
S/N 18.0 26.5 29.2
S/N(c) 27.9 32.5 22.9
SN(E/C) 0.88