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)
11440079 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.5 14.3
S/N 12.8 21.4 22.2
S/N(c) 11.1 18.9 21.1
SN(E/C) 0.28
11440080 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.4 14.4
S/N 11.7 20.0 21.3
S/N(c) 10.2 17.9 20.1
SN(E/C) 0.29
11440081 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.6 14.7
S/N 12.4 20.8 22.1
S/N(c) 10.7 18.9 20.7
SN(E/C) 0.29
11440082 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.6 14.7
S/N 12.1 20.9 22.2
S/N(c) 10.6 18.8 20.8
SN(E/C) 0.29
11440083 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.6 14.7
S/N 11.9 20.8 21.7
S/N(c) 10.3 19.0 20.3
SN(E/C) 0.29
11440084 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.6
S/N 12.3 20.8 21.9
S/N(c) 10.7 19.6 20.4
SN(E/C) 0.29
11440085 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.7 14.6
S/N 12.2 21.2 22.5
S/N(c) 10.6 19.6 21.2
SN(E/C) 0.29
11440086 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.7 14.6
S/N 11.3 19.9 20.7
S/N(c) 9.7 18.3 19.5
SN(E/C) 0.29