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)
15790011 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.3 14.2
S/N 14.8 22.8 26.1
S/N(c) 17.3 43.6 53.6
SN(E/C) 0.47
15790012 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.7 14.4
S/N 13.5 21.4 24.7
S/N(c) 16.6 42.4 52.4
SN(E/C) 0.49
15790013 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.6 14.5
S/N 12.8 20.5 23.6
S/N(c) 16.6 42.2 52.3
SN(E/C) 0.43
15790014 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.7 14.6
S/N 13.0 20.7 24.0
S/N(c) 16.7 41.4 51.4
SN(E/C) 0.46
15790015 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.8 14.7
S/N 13.2 21.2 24.2
S/N(c) 16.4 40.5 50.1
SN(E/C) 0.48
15790016 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.6 14.6
S/N 13.5 21.4 24.7
S/N(c) 16.8 41.0 51.2
SN(E/C) 0.45
15790017 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.7 14.7
S/N 12.8 20.4 23.6
S/N(c) 15.4 38.6 48.1
SN(E/C) 0.47
15790018 47
RedGreenBlue
z18.70
znorm14.52
sky 15.1 14.9 14.7
S/N 11.9 19.7 22.2
S/N(c) 15.0 37.7 46.5
SN(E/C) 0.49