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)
14960081 47
RedGreenBlue
z18.56
znorm14.38
sky 13.1 12.9 12.9
S/N 12.0 18.2 20.7
S/N(c) 16.4 6.5 18.0
SN(E/C) 0.43
14960082 47
RedGreenBlue
z18.45
znorm14.27
sky 12.9 12.9 12.8
S/N 11.3 17.6 20.2
S/N(c) 15.6 6.3 17.2
SN(E/C) 0.44
14960083 47
RedGreenBlue
z18.59
znorm14.40
sky 13.1 13.0 13.0
S/N 12.3 19.0 21.7
S/N(c) 16.6 6.7 18.1
SN(E/C) 0.42
14960084 47
RedGreenBlue
z18.73
znorm14.55
sky 13.3 13.2 13.2
S/N 13.4 20.5 23.5
S/N(c) 18.1 7.2 19.8
SN(E/C) 0.39
14960085 47
RedGreenBlue
z18.70
znorm14.52
sky 13.2 13.1 13.1
S/N 13.2 20.7 23.4
S/N(c) 17.7 7.1 19.2
SN(E/C) 0.40
14960086 47
RedGreenBlue
z18.66
znorm14.48
sky 13.1 13.1 13.0
S/N 12.6 19.4 22.6
S/N(c) 17.5 6.9 19.1
SN(E/C) 0.43
14960087 47
RedGreenBlue
z18.71
znorm14.53
sky 13.3 13.2 13.1
S/N 13.4 20.5 24.1
S/N(c) 18.2 7.3 19.9
SN(E/C) 0.42
14960088 47
RedGreenBlue
z18.65
znorm14.47
sky 13.0 12.9 12.8
S/N 12.8 20.2 22.5
S/N(c) 17.4 7.0 19.0
SN(E/C) 0.43