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)
22260011 47
RedGreenBlue
z18.33
znorm14.15
sky 13.5 13.9 13.8
S/N 9.2 14.8 18.1
S/N(c) 32.7 14.8 7.6
SN(E/C) 0.00
22260012 47
RedGreenBlue
z18.69
znorm14.51
sky 13.8 14.1 14.0
S/N 11.4 18.4 22.0
S/N(c) 38.7 17.7 9.1
SN(E/C) 0.00
22260013 47
RedGreenBlue
z17.97
znorm13.79
sky 13.4 13.9 13.9
S/N 6.4 10.8 13.4
S/N(c) 25.5 12.0 6.3
SN(E/C) 0.00
22260014 47
RedGreenBlue
z17.50
znorm13.32
sky 13.3 13.8 13.8
S/N 4.0 7.9 9.6
S/N(c) 19.1 9.1 4.8
SN(E/C) 0.00
22260015 47
RedGreenBlue
z17.47
znorm13.29
sky 13.3 13.8 13.8
S/N 4.2 7.3 9.4
S/N(c) 19.1 9.0 4.8
SN(E/C) 0.00
22260016 47
RedGreenBlue
z16.50
znorm12.32
sky 13.1 13.6 13.5
S/N 1.6 3.4 4.0
S/N(c) 9.3 4.8 2.6
SN(E/C) 0.00
22260017 47
RedGreenBlue
z15.73
znorm11.55
sky 13.0 13.6 13.6
S/N 0.7 1.7 2.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.22
22260018 47
RedGreenBlue
z16.21
znorm12.03
sky 13.1 13.7 13.7
S/N 1.0 2.6 3.4
S/N(c) 7.3 3.8 2.2
SN(E/C) 0.00